🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.94 AU - 1.24 AU

Year: 420 Days

Day: 27.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,834,205 km

• M1: 159,471 km (0.094 R)
• M2: 239,656 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.54 AU - 2.14 AU

Year: 921 Days

Day: 35.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,834,205 km

• M1: 1,598,453 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.95 AU - 2.93 AU

Year: 1406 Days

Day: 37.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.98 AU - 3.74 AU

Year: 2272 Days

Day: 16.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 9.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.26 AU - 11.86 AU

Year: 12661 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,834,205 km

• M1: 133,292 km (0.091 R)
• M2: 612,454 km (0.115 R)
• M3: 763,697 km (0.058 R)
• M4: 1,534,725 km (0.102 R)
• M5: 1,603,689 km (0.103 R)
• M6: 2,377,110 km (0.072 R)
• M7: 2,566,351 km (0.026 R)
• M8: 2,704,430 km (0.092 R)
• M9: 3,553,847 km (0.1 R)
• M10: 4,055,748 km (0.059 R)
• M11: 4,680,768 km (0.116 R)
• M12: 5,230,390 km (0.106 R)
• M13: 6,056,171 km (0.118 R)
• M14: 6,166,873 km (0.108 R)
• M15: 6,503,019 km (0.065 R)
• M16: 7,076,727 km (0.081 R)
• M17: 7,154,518 km (0.09 R)
• M18: 9,744,656 km (0.077 R)
• M19: 10,889,977 km (0.079 R)
• M20: 11,341,912 km (0.083 R)
• M21: 12,545,128 km (0.064 R)
• M22: 12,923,610 km (0.099 R)
• M23: 13,066,476 km (0.063 R)
• M24: 13,209,791 km (0.112 R)
• M25: 14,573,376 km (0.116 R)
• M26: 15,121,203 km (0.104 R)
• M27: 15,422,792 km (0.092 R)
• M28: 15,574,485 km (0.059 R)
• M29: 16,753,017 km (0.066 R)
• M30: 17,222,006 km (0.109 R)
• M31: 17,379,383 km (0.106 R)
• M32: 19,086,594 km (0.034 R)
• M33: 19,685,883 km (0.12 R)
• M34: 20,291,156 km (0.106 R)
• M35: 21,182,610 km (0.106 R)
• M36: 21,351,206 km (0.033 R)
• M37: 22,658,393 km (0.068 R)
• M38: 22,888,325 km (0.078 R)
• M39: 23,061,260 km (0.096 R)
• M40: 24,284,372 km (0.109 R)
• M41: 24,401,956 km (0.052 R)
• M42: 24,637,722 km (0.114 R)
• M43: 25,349,509 km (0.085 R)
• M44: 25,648,106 km (0.088 R)
• M45: 26,309,030 km (0.043 R)
• M46: 26,854,015 km (0.067 R)
• M47: 29,822,784 km (0.05 R)
• M48: 30,327,528 km (0.117 R)
• M49: 30,454,237 km (0.086 R)
• M50: 31,026,299 km (0.091 R)
• M51: 32,181,195 km (0.087 R)
• M52: 32,893,879 km (0.102 R)
• M53: 33,546,275 km (0.092 R)
• M54: 34,731,390 km (0.083 R)
• M55: 34,863,933 km (0.119 R)
• M56: 35,129,470 km (0.09 R)
• M57: 36,265,516 km (0.116 R)
• M58: 37,142,459 km (0.116 R)
• M59: 37,277,994 km (0.049 R)
• M60: 37,413,679 km (0.114 R)
• M61: 37,481,597 km (0.112 R)
• M62: 38,368,114 km (0.064 R)
• M63: 38,573,661 km (0.063 R)
• M64: 38,642,327 km (0.093 R)
• M65: 39,192,697 km (0.086 R)
• M66: 39,330,627 km (0.117 R)
• M67: 40,789,206 km (0.064 R)
• M68: 41,912,387 km (0.102 R)
• M69: 43,473,141 km (0.065 R)
• M70: 46,944,261 km (0.099 R)
• M71: 47,825,841 km (0.091 R)
• M72: 48,120,997 km (0.116 R)
• M73: 48,787,157 km (0.057 R)
• M74: 49,829,405 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.2

Radius: 8

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.74 AU - 13.8 AU

Year: 15858 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,834,205 km

• M1: 105,915 km (0.103 R)
• M2: 171,439 km (0.089 R)
• M3: 318,494 km (0.1 R)
• M4: 436,676 km (0.101 R)
• M5: 1,053,319 km (0.075 R)
• M6: 1,130,960 km (0.111 R)
• M7: 1,375,852 km (0.047 R)
• M8: 1,607,579 km (0.119 R)
• M9: 2,140,895 km (0.114 R)
• M10: 2,906,537 km (0.062 R)
• M11: 2,980,139 km (0.06 R)
• M12: 3,204,536 km (0.096 R)
• M13: 3,280,532 km (0.091 R)
• M14: 3,551,453 km (0.072 R)
• M15: 3,630,142 km (0.069 R)
• M16: 4,577,096 km (0.114 R)
• M17: 5,966,711 km (0.099 R)
• M18: 7,832,795 km (0.096 R)
• M19: 8,299,241 km (0.052 R)
• M20: 8,562,384 km (0.108 R)
• M21: 9,807,636 km (0.089 R)
• M22: 9,918,488 km (0.071 R)
• M23: 11,926,690 km (0.108 R)
• M24: 11,985,931 km (0.103 R)
• M25: 12,703,702 km (0.113 R)
• M26: 13,251,230 km (0.111 R)
• M27: 15,582,114 km (0.075 R)
• M28: 15,711,666 km (0.091 R)
• M29: 15,776,591 km (0.068 R)
• M30: 15,841,517 km (0.117 R)
• M31: 16,102,416 km (0.082 R)
• M32: 16,960,210 km (0.117 R)
• M33: 17,160,222 km (0.069 R)
• M34: 17,227,092 km (0.047 R)
• M35: 17,361,132 km (0.057 R)
• M36: 17,428,302 km (0.073 R)
• M37: 17,495,471 km (0.09 R)
• M38: 17,697,578 km (0.097 R)
• M39: 18,926,674 km (0.105 R)
• M40: 19,134,166 km (0.077 R)
• M41: 19,203,579 km (0.074 R)
• M42: 19,831,442 km (0.098 R)
• M43: 22,045,191 km (0.079 R)
• M44: 23,440,191 km (0.105 R)
• M45: 23,737,592 km (0.1 R)
• M46: 24,335,983 km (0.051 R)
• M47: 25,091,004 km (0.052 R)
• M48: 25,242,846 km (0.062 R)
• M49: 25,471,281 km (0.095 R)
• M50: 26,778,916 km (0.072 R)
• M51: 27,089,631 km (0.119 R)
• M52: 29,138,972 km (0.047 R)
• M53: 29,619,032 km (0.085 R)
• M54: 31,237,831 km (0.103 R)
• M55: 32,222,783 km (0.098 R)
• M56: 34,223,206 km (0.108 R)
• M57: 34,391,653 km (0.063 R)
• M58: 34,476,026 km (0.118 R)
• M59: 34,560,549 km (0.04 R)
• M60: 37,125,255 km (0.117 R)
• M61: 37,385,106 km (0.107 R)
• M62: 39,132,559 km (0.044 R)
• M63: 39,308,785 km (0.109 R)
• M64: 39,750,548 km (0.114 R)
• M65: 43,342,991 km (0.104 R)
• M66: 43,890,818 km (0.114 R)
• M67: 44,808,751 km (0.107 R)
• M68: 45,455,163 km (0.089 R)
• M69: 46,104,717 km (0.084 R)
• M70: 46,944,261 km (0.101 R)
• M71: 47,225,205 km (0.047 R)
• M72: 47,694,793 km (0.108 R)
• M73: 48,449,215 km (0.045 R)
• M74: 48,827,997 km (0.114 R)
• M75: 49,683,697 km (0.032 R)
• M76: 51,506,397 km (0.092 R)
• M77: 51,796,168 km (0.11 R)
• M78: 55,118,139 km (0.06 R)
• M79: 55,414,642 km (0.087 R)
• M80: 58,407,796 km (0.11 R)
• M81: 58,911,791 km (0.107 R)
• M82: 60,127,124 km (0.064 R)
• M83: 61,453,160 km (0.079 R)
• M84: 61,555,485 km (0.096 R)
• M85: 62,171,080 km (0.066 R)
• M86: 63,201,660 km (0.108 R)
• M87: 63,305,032 km (0.067 R)
• M88: 63,926,312 km (0.089 R)
• M89: 65,697,850 km (0.086 R)
• M90: 67,379,779 km (0.056 R)
• M91: 68,332,119 km (0.031 R)
• M92: 68,650,463 km (0.059 R)
• M93: 69,395,460 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.1

Radius: 6.9

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.99 AU - 17.29 AU

Year: 20668 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,834,205 km

• M1: 97,687 km (0.042 R)
• M2: 192,682 km (0.066 R)
• M3: 598,691 km (0.069 R)
• M4: 662,419 km (0.112 R)
• M5: 820,245 km (0.098 R)
• M6: 867,518 km (0.104 R)
• M7: 1,252,733 km (0.111 R)
• M8: 1,566,140 km (0.106 R)
• M9: 2,229,607 km (0.109 R)
• M10: 2,399,251 km (0.07 R)
• M11: 2,468,215 km (0.027 R)
• M12: 2,537,928 km (0.091 R)
• M13: 2,823,510 km (0.065 R)
• M14: 2,896,514 km (0.072 R)
• M15: 3,232,810 km (0.11 R)
• M16: 3,983,193 km (0.086 R)
• M17: 4,065,173 km (0.081 R)
• M18: 4,314,702 km (0.096 R)
• M19: 4,872,552 km (0.118 R)
• M20: 4,960,366 km (0.109 R)
• M21: 5,226,950 km (0.072 R)
• M22: 5,543,947 km (0.095 R)
• M23: 6,532,191 km (0.11 R)
• M24: 6,629,130 km (0.027 R)
• M25: 7,421,700 km (0.074 R)
• M26: 7,983,889 km (0.119 R)
• M27: 9,148,957 km (0.048 R)
• M28: 10,141,090 km (0.064 R)
• M29: 10,650,022 km (0.112 R)
• M30: 11,633,628 km (0.036 R)
• M31: 11,987,726 km (0.062 R)
• M32: 13,254,820 km (0.092 R)
• M33: 13,562,693 km (0.095 R)
• M34: 15,978,848 km (0.119 R)
• M35: 16,306,617 km (0.106 R)
• M36: 17,369,958 km (0.071 R)
• M37: 18,318,858 km (0.058 R)
• M38: 18,455,740 km (0.118 R)
• M39: 18,799,516 km (0.076 R)
• M40: 19,006,858 km (0.11 R)
• M41: 19,145,386 km (0.077 R)
• M42: 19,633,225 km (0.033 R)
• M43: 20,692,228 km (0.106 R)
• M44: 21,408,502 km (0.066 R)
• M45: 22,424,870 km (0.112 R)
• M46: 23,012,790 km (0.117 R)
• M47: 25,338,139 km (0.097 R)
• M48: 26,722,368 km (0.076 R)
• M49: 27,345,444 km (0.078 R)
• M50: 28,052,144 km (0.101 R)
• M51: 29,163,357 km (0.057 R)
• M52: 30,450,796 km (0.052 R)
• M53: 33,247,528 km (0.075 R)
• M54: 33,665,804 km (0.104 R)
• M55: 34,422,769 km (0.101 R)
• M56: 35,526,353 km (0.047 R)
• M57: 35,611,624 km (0.08 R)
• M58: 37,333,345 km (0.071 R)
• M59: 38,466,848 km (0.115 R)
• M60: 38,817,805 km (0.054 R)
• M61: 38,905,769 km (0.092 R)
• M62: 39,966,118 km (0.096 R)
• M63: 40,767,514 km (0.115 R)
• M64: 43,112,461 km (0.063 R)
• M65: 43,659,839 km (0.053 R)
• M66: 45,315,589 km (0.086 R)
• M67: 45,593,541 km (0.103 R)
• M68: 47,837,510 km (0.097 R)
• M69: 49,353,385 km (0.118 R)
• M70: 49,830,303 km (0.085 R)
• M71: 49,925,746 km (0.102 R)
• M72: 50,117,082 km (0.086 R)
• M73: 51,656,444 km (0.068 R)
• M74: 52,140,692 km (0.087 R)
• M75: 52,334,870 km (0.106 R)
• M76: 52,431,959 km (0.056 R)
• M77: 54,485,938 km (0.077 R)
• M78: 56,665,729 km (0.093 R)
• M79: 56,965,224 km (0.078 R)
• M80: 57,065,155 km (0.118 R)
• M81: 57,165,086 km (0.062 R)
• M82: 58,470,328 km (0.051 R)
• M83: 59,177,178 km (0.105 R)
• M84: 59,379,733 km (0.104 R)
• M85: 61,930,078 km (0.078 R)
• M86: 63,270,325 km (0.1 R)
• M87: 63,477,518 km (0.097 R)
• M88: 63,892,203 km (0.114 R)
• M89: 64,203,965 km (0.097 R)
• M90: 66,715,414 km (0.105 R)
• M91: 67,453,979 km (0.073 R)
• M92: 68,620,094 km (0.077 R)
• M93: 71,079,633 km (0.096 R)
• M94: 71,187,194 km (0.072 R)
• M95: 71,402,615 km (0.069 R)
• M96: 71,726,045 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.8

Radius: 6.7

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.53 AU - 20.79 AU

Year: 30944 Days

Day: 15.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 95.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,834,205 km

• M1: 105,018 km (0.068 R)
• M2: 307,872 km (0.083 R)
• M3: 1,809,536 km (0.115 R)
• M4: 1,879,996 km (0.057 R)
• M5: 2,023,610 km (0.093 R)
• M6: 2,283,761 km (0.105 R)
• M7: 3,126,895 km (0.063 R)
• M8: 3,737,404 km (0.052 R)
• M9: 3,872,939 km (0.064 R)
• M10: 4,817,949 km (0.066 R)
• M11: 5,015,269 km (0.101 R)
• M12: 5,114,901 km (0.1 R)
• M13: 5,417,687 km (0.112 R)
• M14: 5,468,849 km (0.118 R)
• M15: 5,935,445 km (0.089 R)
• M16: 6,307,196 km (0.07 R)
• M17: 8,217,860 km (0.086 R)
• M18: 8,394,535 km (0.084 R)
• M19: 9,357,496 km (0.118 R)
• M20: 9,665,668 km (0.082 R)
• M21: 9,789,834 km (0.09 R)
• M22: 10,291,885 km (0.09 R)
• M23: 11,583,064 km (0.119 R)
• M24: 12,113,837 km (0.096 R)
• M25: 12,993,024 km (0.085 R)
• M26: 13,267,686 km (0.111 R)
• M27: 13,752,981 km (0.096 R)
• M28: 13,962,867 km (0.082 R)
• M29: 14,812,433 km (0.09 R)
• M30: 14,883,941 km (0.096 R)
• M31: 15,315,680 km (0.095 R)
• M32: 16,413,130 km (0.068 R)
• M33: 16,487,181 km (0.049 R)
• M34: 19,775,193 km (0.055 R)
• M35: 20,329,004 km (0.093 R)
• M36: 21,533,118 km (0.112 R)
• M37: 22,348,725 km (0.062 R)
• M38: 23,340,709 km (0.045 R)
• M39: 23,423,885 km (0.076 R)
• M40: 23,674,461 km (0.085 R)
• M41: 24,009,860 km (0.073 R)
• M42: 24,178,157 km (0.086 R)
• M43: 24,262,531 km (0.119 R)
• M44: 25,110,900 km (0.059 R)
• M45: 25,796,507 km (0.05 R)
• M46: 25,882,676 km (0.1 R)
• M47: 26,575,164 km (0.092 R)
• M48: 26,662,230 km (0.071 R)
• M49: 27,011,092 km (0.089 R)
• M50: 27,449,414 km (0.096 R)
• M51: 28,689,281 km (0.043 R)
• M52: 29,136,429 km (0.076 R)
• M53: 30,219,069 km (0.119 R)
• M54: 31,131,317 km (0.047 R)
• M55: 32,609,643 km (0.105 R)
• M56: 32,796,042 km (0.082 R)
• M57: 34,394,645 km (0.101 R)
• M58: 36,018,530 km (0.116 R)
• M59: 36,114,871 km (0.081 R)
• M60: 37,765,085 km (0.12 R)
• M61: 38,353,304 km (0.109 R)
• M62: 41,238,897 km (0.065 R)
• M63: 42,555,059 km (0.11 R)
• M64: 42,656,935 km (0.1 R)
• M65: 43,576,813 km (0.037 R)
• M66: 44,090,681 km (0.099 R)
• M67: 44,813,538 km (0.095 R)
• M68: 46,270,921 km (0.113 R)
• M69: 48,911,921 km (0.038 R)
• M70: 49,232,061 km (0.102 R)
• M71: 50,196,818 km (0.103 R)
• M72: 50,843,380 km (0.113 R)
• M73: 55,446,356 km (0.079 R)
• M74: 57,122,152 km (0.094 R)
• M75: 57,459,345 km (0.119 R)
• M76: 58,701,307 km (0.088 R)
• M77: 59,724,108 km (0.074 R)
• M78: 59,838,101 km (0.108 R)
• M79: 60,409,116 km (0.069 R)
• M80: 61,671,872 km (0.066 R)
• M81: 64,573,921 km (0.104 R)
• M82: 65,042,461 km (0.052 R)
• M83: 67,757,812 km (0.08 R)
• M84: 67,876,743 km (0.109 R)
• M85: 70,389,688 km (0.055 R)
• M86: 70,630,690 km (0.08 R)
• M87: 74,032,097 km (0.115 R)
• M88: 75,999,608 km (0.072 R)
• M89: 78,233,553 km (0.087 R)
• M90: 82,258,035 km (0.067 R)
• M91: 82,511,753 km (0.057 R)
• M92: 82,892,928 km (0.118 R)
• M93: 83,529,317 km (0.116 R)
• M94: 85,063,593 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 15,058 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit