🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.5 AU - 0.72 AU

Year: 176 Days

Day: 16.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.86 AU - 1.36 AU

Year: 431 Days

Day: 27 Hours

Environment

Temp: 18 °C

Axial Tilt: 64.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.08 AU - 1.28 AU

Year: 473 Days

Day: 18 Hours

Environment

Temp: 1 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 113,746,019 km

• M1: 431,291 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.14 AU - 1.46 AU

Year: 547 Days

Day: 12.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.39 AU - 2.07 AU

Year: 840 Days

Day: 30.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 10.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.78 AU - 6.23 AU

Year: 4125 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 113,746,019 km

• M1: 403,765 km (0.098 R)
• M2: 528,529 km (0.076 R)
• M3: 645,515 km (0.069 R)
• M4: 725,101 km (0.063 R)
• M5: 820,395 km (0.048 R)
• M6: 946,207 km (0.112 R)
• M7: 1,038,209 km (0.108 R)
• M8: 1,377,647 km (0.076 R)
• M9: 1,702,723 km (0.09 R)
• M10: 1,833,023 km (0.089 R)
• M11: 2,243,818 km (0.104 R)
• M12: 2,405,384 km (0.075 R)
• M13: 2,626,939 km (0.075 R)
• M14: 3,250,014 km (0.047 R)
• M15: 3,578,531 km (0.101 R)
• M16: 3,683,399 km (0.111 R)
• M17: 3,831,949 km (0.116 R)
• M18: 4,113,193 km (0.09 R)
• M19: 4,223,148 km (0.083 R)
• M20: 4,356,440 km (0.094 R)
• M21: 4,423,609 km (0.08 R)
• M22: 4,604,473 km (0.039 R)
• M23: 5,043,842 km (0.11 R)
• M24: 5,209,147 km (0.102 R)
• M25: 5,642,383 km (0.051 R)
• M26: 6,012,488 km (0.119 R)
• M27: 6,698,394 km (0.119 R)
• M28: 7,063,712 km (0.028 R)
• M29: 7,195,807 km (0.088 R)
• M30: 7,355,428 km (0.107 R)
• M31: 7,462,540 km (0.101 R)
• M32: 7,543,173 km (0.094 R)
• M33: 7,651,183 km (0.043 R)
• M34: 8,929,796 km (0.1 R)
• M35: 9,331,915 km (0.113 R)
• M36: 10,273,484 km (0.066 R)
• M37: 10,363,392 km (0.084 R)
• M38: 10,999,483 km (0.108 R)
• M39: 11,554,790 km (0.086 R)
• M40: 12,436,819 km (0.061 R)
• M41: 12,756,958 km (0.109 R)
• M42: 12,853,599 km (0.117 R)
• M43: 13,307,628 km (0.099 R)
• M44: 13,536,663 km (0.116 R)
• M45: 13,932,349 km (0.118 R)
• M46: 14,735,091 km (0.113 R)
• M47: 15,483,978 km (0.1 R)
• M48: 15,656,016 km (0.065 R)
• M49: 15,828,652 km (0.068 R)
• M50: 16,001,886 km (0.097 R)
• M51: 16,948,092 km (0.042 R)
• M52: 17,019,002 km (0.062 R)
• M53: 17,267,633 km (0.052 R)
• M54: 17,338,842 km (0.105 R)
• M55: 17,696,680 km (0.077 R)
• M56: 17,768,487 km (0.044 R)
• M57: 18,821,357 km (0.103 R)
• M58: 19,041,715 km (0.063 R)
• M59: 19,115,317 km (0.086 R)
• M60: 19,189,068 km (0.082 R)
• M61: 19,299,920 km (0.109 R)
• M62: 19,484,973 km (0.109 R)
• M63: 19,670,624 km (0.105 R)
• M64: 19,819,623 km (0.066 R)
• M65: 19,894,273 km (0.069 R)
• M66: 19,969,072 km (0.103 R)
• M67: 20,306,565 km (0.103 R)
• M68: 20,683,701 km (0.043 R)
• M69: 21,177,374 km (0.104 R)
• M70: 21,829,022 km (0.108 R)
• M71: 22,409,462 km (0.108 R)
• M72: 23,348,637 km (0.092 R)
• M73: 23,585,451 km (0.106 R)
• M74: 23,664,438 km (0.093 R)
• M75: 24,500,541 km (0.034 R)
• M76: 24,701,002 km (0.117 R)
• M77: 25,346,218 km (0.098 R)
• M78: 26,283,448 km (0.115 R)
• M79: 27,232,048 km (0.092 R)
• M80: 27,522,867 km (0.033 R)
• M81: 27,731,406 km (0.065 R)
• M82: 27,898,507 km (0.099 R)
• M83: 28,065,907 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.8

Radius: 5.3

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.33 AU - 13.59 AU

Year: 18220 Days

Day: 17.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 113,746,019 km

• M1: 67,469 km (0.036 R)
• M2: 161,267 km (0.119 R)
• M3: 263,442 km (0.077 R)
• M4: 348,413 km (0.108 R)
• M5: 724,054 km (0.059 R)
• M6: 995,275 km (0.068 R)
• M7: 1,072,617 km (0.082 R)
• M8: 2,248,905 km (0.081 R)
• M9: 2,667,330 km (0.07 R)
• M10: 2,885,593 km (0.068 R)
• M11: 4,730,285 km (0.074 R)
• M12: 7,500,239 km (0.059 R)
• M13: 8,119,574 km (0.117 R)
• M14: 8,755,215 km (0.061 R)
• M15: 9,283,445 km (0.116 R)
• M16: 9,696,635 km (0.094 R)
• M17: 9,863,736 km (0.107 R)
• M18: 11,059,172 km (0.101 R)
• M19: 11,189,921 km (0.112 R)
• M20: 12,662,113 km (0.104 R)
• M21: 13,676,836 km (0.091 R)
• M22: 13,958,229 km (0.111 R)
• M23: 14,052,326 km (0.086 R)
• M24: 15,295,933 km (0.119 R)
• M25: 15,685,486 km (0.1 R)
• M26: 17,529,878 km (0.087 R)
• M27: 18,245,405 km (0.067 R)
• M28: 18,554,923 km (0.118 R)
• M29: 18,658,594 km (0.054 R)
• M30: 18,710,355 km (0.085 R)
• M31: 18,918,296 km (0.1 R)
• M32: 19,022,566 km (0.038 R)
• M33: 20,075,585 km (0.111 R)
• M34: 20,448,683 km (0.063 R)
• M35: 21,201,459 km (0.071 R)
• M36: 21,690,195 km (0.09 R)
• M37: 22,623,686 km (0.099 R)
• M38: 23,907,086 km (0.115 R)
• M39: 25,501,351 km (0.108 R)
• M40: 25,558,796 km (0.055 R)
• M41: 26,894,855 km (0.09 R)
• M42: 27,659,898 km (0.1 R)
• M43: 31,036,621 km (0.066 R)
• M44: 32,273,646 km (0.075 R)
• M45: 33,400,717 km (0.076 R)
• M46: 33,716,069 km (0.077 R)
• M47: 33,905,759 km (0.116 R)
• M48: 34,159,327 km (0.028 R)
• M49: 35,628,977 km (0.112 R)
• M50: 36,663,596 km (0.101 R)
• M51: 36,858,671 km (0.118 R)
• M52: 37,773,462 km (0.104 R)
• M53: 38,299,598 km (0.069 R)
• M54: 39,292,629 km (0.092 R)
• M55: 39,692,205 km (0.068 R)
• M56: 41,304,122 km (0.107 R)
• M57: 43,142,829 km (0.082 R)
• M58: 44,383,295 km (0.118 R)
• M59: 44,730,063 km (0.088 R)
• M60: 45,495,854 km (0.106 R)
• M61: 45,705,441 km (0.044 R)
• M62: 46,266,133 km (0.084 R)
• M63: 46,547,228 km (0.053 R)
• M64: 46,899,381 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.2

Radius: 4.2

Gravity: 38.39 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.98 AU - 17.34 AU

Year: 25089 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 113,746,019 km

• M1: 60,138 km (0.075 R)
• M2: 730,935 km (0.064 R)
• M3: 978,819 km (0.1 R)
• M4: 1,067,082 km (0.052 R)
• M5: 1,251,386 km (0.119 R)
• M6: 1,314,965 km (0.048 R)
• M7: 1,512,434 km (0.098 R)
• M8: 1,546,244 km (0.081 R)
• M9: 2,121,298 km (0.045 R)
• M10: 2,880,507 km (0.048 R)
• M11: 3,946,392 km (0.096 R)
• M12: 4,374,391 km (0.108 R)
• M13: 4,471,480 km (0.104 R)
• M14: 4,520,399 km (0.031 R)
• M15: 5,171,150 km (0.054 R)
• M16: 5,638,793 km (0.109 R)
• M17: 6,065,595 km (0.12 R)
• M18: 8,775,261 km (0.074 R)
• M19: 9,020,901 km (0.09 R)
• M20: 9,206,702 km (0.112 R)
• M21: 9,331,317 km (0.046 R)
• M22: 9,835,013 km (0.1 R)
• M23: 11,066,502 km (0.052 R)
• M24: 11,265,318 km (0.114 R)
• M25: 11,801,327 km (0.101 R)
• M26: 12,140,615 km (0.066 R)
• M27: 12,208,832 km (0.113 R)
• M28: 12,620,824 km (0.065 R)
• M29: 14,894,263 km (0.086 R)
• M30: 15,187,176 km (0.105 R)
• M31: 15,334,380 km (0.047 R)
• M32: 16,002,634 km (0.116 R)
• M33: 16,077,433 km (0.086 R)
• M34: 16,756,009 km (0.056 R)
• M35: 16,984,295 km (0.076 R)
• M36: 17,290,372 km (0.084 R)
• M37: 19,005,661 km (0.097 R)
• M38: 19,164,235 km (0.098 R)
• M39: 21,183,507 km (0.06 R)
• M40: 21,347,915 km (0.095 R)
• M41: 22,343,489 km (0.112 R)
• M42: 22,427,114 km (0.104 R)
• M43: 22,762,812 km (0.109 R)
• M44: 23,269,350 km (0.092 R)
• M45: 23,864,900 km (0.087 R)
• M46: 24,207,628 km (0.119 R)
• M47: 25,857,094 km (0.049 R)
• M48: 26,474,036 km (0.086 R)
• M49: 27,006,604 km (0.119 R)
• M50: 27,542,614 km (0.091 R)
• M51: 27,632,372 km (0.07 R)
• M52: 27,812,039 km (0.038 R)
• M53: 27,901,948 km (0.058 R)
• M54: 28,534,597 km (0.097 R)
• M55: 30,182,866 km (0.046 R)
• M56: 32,428,031 km (0.112 R)
• M57: 34,629,663 km (0.062 R)
• M58: 34,726,453 km (0.108 R)
• M59: 35,699,437 km (0.119 R)
• M60: 37,076,785 km (0.106 R)
• M61: 38,973,536 km (0.104 R)
• M62: 41,106,353 km (0.096 R)
• M63: 41,208,828 km (0.087 R)
• M64: 41,825,620 km (0.07 R)
• M65: 42,342,032 km (0.116 R)
• M66: 47,405,172 km (0.046 R)
• M67: 49,570,451 km (0.091 R)
• M68: 50,665,208 km (0.053 R)
• M69: 50,995,221 km (0.079 R)
• M70: 51,436,236 km (0.079 R)
• M71: 51,657,192 km (0.074 R)
• M72: 54,446,295 km (0.12 R)
• M73: 55,236,022 km (0.067 R)
• M74: 56,712,553 km (0.108 R)
• M75: 60,868,681 km (0.074 R)
• M76: 62,393,532 km (0.049 R)
• M77: 62,983,247 km (0.054 R)
• M78: 65,719,990 km (0.117 R)
• M79: 67,163,310 km (0.074 R)
• M80: 71,925,310 km (0.101 R)
• M81: 72,667,465 km (0.039 R)
• M82: 73,661,094 km (0.111 R)
• M83: 73,910,174 km (0.118 R)
• M84: 75,285,278 km (0.092 R)
• M85: 76,290,576 km (0.074 R)
• M86: 78,568,802 km (0.09 R)
• M87: 79,460,704 km (0.044 R)
• M88: 79,716,217 km (0.044 R)
• M89: 82,156,757 km (0.119 R)
• M90: 83,970,781 km (0.114 R)
• M91: 86,191,112 km (0.053 R)
• M92: 87,110,990 km (0.096 R)
• M93: 88,034,009 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 6.8

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.67 AU - 21.65 AU

Year: 30944 Days

Day: 20.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 113,746,019 km

• M1: 94,695 km (0.028 R)
• M2: 252,970 km (0.046 R)
• M3: 406,009 km (0.067 R)
• M4: 1,062,893 km (0.081 R)
• M5: 1,169,556 km (0.064 R)
• M6: 1,242,710 km (0.112 R)
• M7: 1,471,445 km (0.099 R)
• M8: 1,550,582 km (0.118 R)
• M9: 1,796,970 km (0.08 R)
• M10: 2,011,792 km (0.067 R)
• M11: 2,189,664 km (0.066 R)
• M12: 2,372,622 km (0.081 R)
• M13: 2,513,095 km (0.069 R)
• M14: 2,560,517 km (0.089 R)
• M15: 5,168,158 km (0.094 R)
• M16: 6,886,738 km (0.066 R)
• M17: 7,358,869 km (0.108 R)
• M18: 9,646,968 km (0.072 R)
• M19: 9,947,361 km (0.034 R)
• M20: 10,022,908 km (0.076 R)
• M21: 11,257,838 km (0.079 R)
• M22: 11,893,180 km (0.105 R)
• M23: 13,532,025 km (0.064 R)
• M24: 14,979,684 km (0.093 R)
• M25: 15,942,346 km (0.116 R)
• M26: 16,744,789 km (0.09 R)
• M27: 17,469,142 km (0.118 R)
• M28: 17,560,396 km (0.119 R)
• M29: 19,797,633 km (0.071 R)
• M30: 20,083,514 km (0.032 R)
• M31: 20,274,850 km (0.052 R)
• M32: 22,518,818 km (0.058 R)
• M33: 22,618,151 km (0.108 R)
• M34: 24,737,803 km (0.091 R)
• M35: 25,977,221 km (0.054 R)
• M36: 27,660,945 km (0.097 R)
• M37: 27,767,310 km (0.047 R)
• M38: 30,033,119 km (0.046 R)
• M39: 32,806,813 km (0.092 R)
• M40: 33,145,054 km (0.113 R)
• M41: 33,258,150 km (0.103 R)
• M42: 33,484,641 km (0.089 R)
• M43: 34,853,910 km (0.085 R)
• M44: 36,591,190 km (0.075 R)
• M45: 36,825,012 km (0.104 R)
• M46: 36,942,147 km (0.119 R)
• M47: 37,059,282 km (0.066 R)
• M48: 37,529,319 km (0.102 R)
• M49: 39,668,718 km (0.077 R)
• M50: 40,390,528 km (0.092 R)
• M51: 40,632,128 km (0.069 R)
• M52: 40,995,501 km (0.055 R)
• M53: 41,847,312 km (0.059 R)
• M54: 43,321,299 km (0.09 R)
• M55: 47,588,579 km (0.053 R)
• M56: 48,483,772 km (0.113 R)
• M57: 49,384,351 km (0.094 R)
• M58: 50,420,466 km (0.084 R)
• M59: 51,463,612 km (0.109 R)
• M60: 55,841,444 km (0.09 R)
• M61: 56,380,146 km (0.037 R)
• M62: 59,648,411 km (0.106 R)
• M63: 59,923,671 km (0.076 R)
• M64: 60,889,924 km (0.11 R)
• M65: 61,305,507 km (0.061 R)
• M66: 65,797,781 km (0.048 R)
• M67: 65,939,749 km (0.118 R)
• M68: 67,652,795 km (0.093 R)
• M69: 68,083,337 km (0.059 R)
• M70: 70,540,034 km (0.048 R)
• M71: 70,685,443 km (0.073 R)
• M72: 72,145,219 km (0.093 R)
• M73: 72,731,792 km (0.11 R)
• M74: 73,909,875 km (0.06 R)
• M75: 75,986,593 km (0.102 R)
• M76: 77,331,777 km (0.112 R)
• M77: 81,719,183 km (0.062 R)
• M78: 82,024,812 km (0.088 R)
• M79: 82,177,701 km (0.114 R)
• M80: 83,250,766 km (0.117 R)
• M81: 87,121,013 km (0.086 R)
• M82: 88,842,435 km (0.057 R)
• M83: 91,524,875 km (0.078 R)
• M84: 94,073,574 km (0.088 R)
• M85: 97,454,037 km (0.092 R)
• M86: 97,940,230 km (0.12 R)
• M87: 100,056,292 km (0.105 R)
• M88: 108,669,838 km (0.06 R)
• M89: 109,342,131 km (0.084 R)
• M90: 109,847,323 km (0.034 R)
• M91: 110,522,159 km (0.071 R)
• M92: 112,724,539 km (0.087 R)
• M93: 113,234,967 km (0.051 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: 309 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit