🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.53 AU - 0.79 AU

Year: 205 Days

Day: 25.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.57 AU - 0.81 AU

Year: 219 Days

Day: 38.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.1 AU - 1.12 AU

Year: 448 Days

Day: 19.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.97 AU - 1.27 AU

Year: 454 Days

Day: 23.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 88 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.76 AU - 2.84 AU

Year: 1336 Days

Day: 44.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 14.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.46 AU - 6.78 AU

Year: 5101 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 91,214,032 km

• M1: 198,666 km (0.062 R)
• M2: 330,013 km (0.077 R)
• M3: 559,346 km (0.102 R)
• M4: 839,094 km (0.081 R)
• M5: 934,987 km (0.027 R)
• M6: 1,220,419 km (0.079 R)
• M7: 1,331,571 km (0.101 R)
• M8: 1,460,973 km (0.068 R)
• M9: 1,625,231 km (0.09 R)
• M10: 1,811,929 km (0.09 R)
• M11: 2,415,407 km (0.086 R)
• M12: 2,539,873 km (0.072 R)
• M13: 3,214,559 km (0.093 R)
• M14: 3,391,982 km (0.112 R)
• M15: 3,694,918 km (0.077 R)
• M16: 4,768,133 km (0.101 R)
• M17: 5,432,946 km (0.043 R)
• M18: 5,574,316 km (0.106 R)
• M19: 5,836,411 km (0.054 R)
• M20: 6,127,230 km (0.096 R)
• M21: 6,348,335 km (0.114 R)
• M22: 6,976,796 km (0.12 R)
• M23: 7,079,270 km (0.071 R)
• M24: 7,259,685 km (0.047 R)
• M25: 7,363,506 km (0.103 R)
• M26: 7,810,355 km (0.115 R)
• M27: 8,401,716 km (0.089 R)
• M28: 8,675,330 km (0.087 R)
• M29: 9,372,456 km (0.043 R)
• M30: 9,485,552 km (0.102 R)
• M31: 10,203,622 km (0.117 R)
• M32: 10,349,330 km (0.074 R)
• M33: 10,790,644 km (0.039 R)
• M34: 11,388,736 km (0.115 R)
• M35: 11,875,079 km (0.057 R)
• M36: 12,182,503 km (0.062 R)
• M37: 12,773,863 km (0.1 R)
• M38: 13,215,625 km (0.093 R)
• M39: 13,502,255 km (0.069 R)
• M40: 13,694,488 km (0.05 R)
• M41: 14,309,336 km (0.077 R)
• M42: 14,505,458 km (0.102 R)
• M43: 15,633,277 km (0.083 R)
• M44: 15,835,234 km (0.1 R)
• M45: 16,071,898 km (0.079 R)
• M46: 16,480,449 km (0.118 R)
• M47: 16,995,964 km (0.11 R)
• M48: 17,273,169 km (0.105 R)
• M49: 18,184,220 km (0.085 R)
• M50: 18,574,371 km (0.093 R)
• M51: 18,824,050 km (0.097 R)
• M52: 19,074,925 km (0.068 R)
• M53: 19,326,998 km (0.077 R)
• M54: 19,870,636 km (0.108 R)
• M55: 20,235,805 km (0.073 R)
• M56: 20,898,972 km (0.087 R)
• M57: 21,084,473 km (0.054 R)
• M58: 21,569,171 km (0.104 R)
• M59: 21,681,519 km (0.112 R)
• M60: 22,322,246 km (0.117 R)
• M61: 23,390,824 km (0.111 R)
• M62: 24,359,171 km (0.063 R)
• M63: 24,476,156 km (0.112 R)
• M64: 24,710,875 km (0.112 R)
• M65: 25,301,039 km (0.108 R)
• M66: 25,657,232 km (0.115 R)
• M67: 25,776,461 km (0.079 R)
• M68: 26,615,556 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.9

Radius: 3.7

Gravity: 39.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.82 AU - 13.68 AU

Year: 17432 Days

Day: 16.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,214,032 km

• M1: 51,761 km (0.059 R)
• M2: 92,003 km (0.045 R)
• M3: 600,037 km (0.085 R)
• M4: 831,315 km (0.084 R)
• M5: 991,983 km (0.073 R)
• M6: 1,640,939 km (0.112 R)
• M7: 1,841,999 km (0.08 R)
• M8: 2,111,873 km (0.112 R)
• M9: 2,362,150 km (0.1 R)
• M10: 2,556,029 km (0.112 R)
• M11: 2,924,638 km (0.1 R)
• M12: 2,958,896 km (0.092 R)
• M13: 3,784,976 km (0.074 R)
• M14: 4,049,764 km (0.117 R)
• M15: 5,043,243 km (0.109 R)
• M16: 5,250,586 km (0.098 R)
• M17: 6,462,179 km (0.094 R)
• M18: 7,284,519 km (0.116 R)
• M19: 7,378,017 km (0.093 R)
• M20: 7,424,842 km (0.097 R)
• M21: 7,708,030 km (0.056 R)
• M22: 9,176,034 km (0.086 R)
• M23: 9,838,304 km (0.106 R)
• M24: 10,358,157 km (0.068 R)
• M25: 10,674,406 km (0.076 R)
• M26: 10,780,471 km (0.096 R)
• M27: 10,940,391 km (0.082 R)
• M28: 11,424,490 km (0.118 R)
• M29: 11,587,402 km (0.105 R)
• M30: 11,751,212 km (0.07 R)
• M31: 11,860,718 km (0.066 R)
• M32: 11,915,620 km (0.092 R)
• M33: 12,302,330 km (0.106 R)
• M34: 12,357,981 km (0.089 R)
• M35: 12,861,976 km (0.075 R)
• M36: 13,429,850 km (0.076 R)
• M37: 13,890,013 km (0.117 R)
• M38: 14,531,040 km (0.075 R)
• M39: 15,361,009 km (0.067 R)
• M40: 17,941,123 km (0.086 R)
• M41: 18,574,820 km (0.071 R)
• M42: 18,702,576 km (0.087 R)
• M43: 19,409,725 km (0.095 R)
• M44: 19,994,803 km (0.066 R)
• M45: 20,916,475 km (0.038 R)
• M46: 21,583,233 km (0.116 R)
• M47: 22,054,017 km (0.112 R)
• M48: 22,189,254 km (0.093 R)
• M49: 22,392,557 km (0.055 R)
• M50: 22,732,593 km (0.097 R)
• M51: 24,458,653 km (0.12 R)
• M52: 26,298,109 km (0.103 R)
• M53: 27,161,887 km (0.116 R)
• M54: 27,306,698 km (0.083 R)
• M55: 27,742,925 km (0.111 R)
• M56: 30,332,763 km (0.11 R)
• M57: 30,482,960 km (0.119 R)
• M58: 30,859,797 km (0.086 R)
• M59: 32,844,213 km (0.064 R)
• M60: 33,462,949 km (0.075 R)
• M61: 34,085,725 km (0.112 R)
• M62: 34,948,157 km (0.098 R)
• M63: 35,500,622 km (0.081 R)
• M64: 35,579,759 km (0.105 R)
• M65: 38,306,330 km (0.101 R)
• M66: 38,468,793 km (0.107 R)
• M67: 38,550,025 km (0.025 R)
• M68: 38,712,787 km (0.088 R)
• M69: 39,530,340 km (0.084 R)
• M70: 39,858,857 km (0.065 R)
• M71: 41,849,256 km (0.086 R)
• M72: 42,100,431 km (0.079 R)
• M73: 42,603,978 km (0.052 R)
• M74: 44,809,499 km (0.103 R)
• M75: 47,225,654 km (0.075 R)
• M76: 47,399,786 km (0.105 R)
• M77: 47,923,678 km (0.049 R)
• M78: 48,011,193 km (0.058 R)
• M79: 49,506,872 km (0.116 R)
• M80: 50,038,393 km (0.072 R)
• M81: 50,127,105 km (0.051 R)
• M82: 50,750,030 km (0.07 R)
• M83: 51,285,890 km (0.053 R)
• M84: 51,733,936 km (0.106 R)
• M85: 52,183,328 km (0.07 R)
• M86: 52,995,345 km (0.12 R)
• M87: 55,456,529 km (0.087 R)
• M88: 56,285,002 km (0.081 R)
• M89: 60,962,479 km (0.08 R)
• M90: 61,247,014 km (0.117 R)
• M91: 61,342,008 km (0.061 R)
• M92: 62,198,755 km (0.103 R)
• M93: 62,580,828 km (0.105 R)
• M94: 63,347,368 km (0.058 R)
• M95: 63,828,026 km (0.052 R)
• M96: 64,309,881 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.8

Radius: 5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.21 AU - 14.85 AU

Year: 21206 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,214,032 km

• M1: 201,508 km (0.032 R)
• M2: 236,215 km (0.106 R)
• M3: 292,913 km (0.063 R)
• M4: 344,075 km (0.115 R)
• M5: 479,910 km (0.077 R)
• M6: 714,629 km (0.118 R)
• M7: 1,490,294 km (0.085 R)
• M8: 1,526,646 km (0.101 R)
• M9: 1,947,315 km (0.119 R)
• M10: 2,575,327 km (0.106 R)
• M11: 2,663,440 km (0.104 R)
• M12: 2,775,041 km (0.1 R)
• M13: 2,956,952 km (0.1 R)
• M14: 3,049,253 km (0.075 R)
• M15: 3,404,249 km (0.063 R)
• M16: 3,697,611 km (0.057 R)
• M17: 3,872,490 km (0.104 R)
• M18: 4,126,956 km (0.053 R)
• M19: 4,282,389 km (0.082 R)
• M20: 4,334,598 km (0.082 R)
• M21: 4,492,424 km (0.053 R)
• M22: 5,115,050 km (0.107 R)
• M23: 5,507,296 km (0.106 R)
• M24: 5,592,567 km (0.097 R)
• M25: 5,851,072 km (0.078 R)
• M26: 6,113,616 km (0.087 R)
• M27: 6,201,879 km (0.095 R)
• M28: 6,740,880 km (0.083 R)
• M29: 7,325,808 km (0.061 R)
• M30: 7,482,437 km (0.104 R)
• M31: 7,671,977 km (0.103 R)
• M32: 8,347,412 km (0.087 R)
• M33: 8,609,657 km (0.071 R)
• M34: 9,008,335 km (0.078 R)
• M35: 10,134,957 km (0.074 R)
• M36: 10,414,854 km (0.069 R)
• M37: 10,450,010 km (0.115 R)
• M38: 10,520,321 km (0.106 R)
• M39: 10,803,659 km (0.078 R)
• M40: 11,089,541 km (0.118 R)
• M41: 13,310,919 km (0.114 R)
• M42: 13,655,742 km (0.088 R)
• M43: 14,354,065 km (0.083 R)
• M44: 14,747,059 km (0.084 R)
• M45: 14,944,827 km (0.098 R)
• M46: 15,103,700 km (0.117 R)
• M47: 15,343,057 km (0.06 R)
• M48: 16,394,879 km (0.067 R)
• M49: 17,931,250 km (0.093 R)
• M50: 18,142,482 km (0.116 R)
• M51: 18,481,919 km (0.093 R)
• M52: 18,567,190 km (0.044 R)
• M53: 18,652,461 km (0.081 R)
• M54: 19,426,480 km (0.088 R)
• M55: 19,469,714 km (0.059 R)
• M56: 19,773,847 km (0.106 R)
• M57: 19,948,278 km (0.085 R)
• M58: 21,855,501 km (0.067 R)
• M59: 22,307,286 km (0.068 R)
• M60: 24,331,645 km (0.11 R)
• M61: 25,035,054 km (0.117 R)
• M62: 25,129,301 km (0.11 R)
• M63: 25,318,243 km (0.108 R)
• M64: 25,412,938 km (0.1 R)
• M65: 25,507,634 km (0.064 R)
• M66: 25,792,767 km (0.114 R)
• M67: 26,174,391 km (0.119 R)
• M68: 26,365,877 km (0.074 R)
• M69: 26,461,769 km (0.093 R)
• M70: 27,088,285 km (0.088 R)
• M71: 27,524,811 km (0.098 R)
• M72: 30,745,953 km (0.12 R)
• M73: 31,049,337 km (0.037 R)
• M74: 31,099,901 km (0.072 R)
• M75: 31,201,329 km (0.115 R)
• M76: 31,353,619 km (0.046 R)
• M77: 31,658,949 km (0.106 R)
• M78: 32,683,544 km (0.116 R)
• M79: 32,941,451 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.1

Radius: 5.3

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.76 AU - 19.44 AU

Year: 31961 Days

Day: 21.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,214,032 km

• M1: 216,917 km (0.09 R)
• M2: 637,287 km (0.061 R)
• M3: 1,054,515 km (0.114 R)
• M4: 1,439,132 km (0.117 R)
• M5: 1,646,624 km (0.055 R)
• M6: 1,826,889 km (0.09 R)
• M7: 2,905,191 km (0.111 R)
• M8: 3,035,191 km (0.115 R)
• M9: 3,167,137 km (0.038 R)
• M10: 3,391,234 km (0.108 R)
• M11: 4,142,515 km (0.085 R)
• M12: 5,844,789 km (0.099 R)
• M13: 6,230,602 km (0.065 R)
• M14: 6,286,402 km (0.117 R)
• M15: 7,026,612 km (0.083 R)
• M16: 8,279,644 km (0.089 R)
• M17: 8,340,979 km (0.116 R)
• M18: 9,729,098 km (0.063 R)
• M19: 9,923,874 km (0.056 R)
• M20: 10,515,833 km (0.069 R)
• M21: 11,051,692 km (0.09 R)
• M22: 11,734,008 km (0.051 R)
• M23: 13,498,365 km (0.103 R)
• M24: 13,715,582 km (0.118 R)
• M25: 14,448,013 km (0.118 R)
• M26: 14,893,515 km (0.042 R)
• M27: 15,193,160 km (0.109 R)
• M28: 15,950,574 km (0.098 R)
• M29: 19,753,950 km (0.111 R)
• M30: 20,413,826 km (0.095 R)
• M31: 20,496,853 km (0.114 R)
• M32: 21,417,179 km (0.106 R)
• M33: 21,585,926 km (0.114 R)
• M34: 22,436,539 km (0.115 R)
• M35: 24,698,608 km (0.103 R)
• M36: 25,498,508 km (0.056 R)
• M37: 27,032,335 km (0.101 R)
• M38: 27,214,695 km (0.115 R)
• M39: 27,672,465 km (0.11 R)
• M40: 28,040,625 km (0.056 R)
• M41: 28,688,683 km (0.059 R)
• M42: 29,248,029 km (0.101 R)
• M43: 30,282,947 km (0.089 R)
• M44: 30,852,466 km (0.08 R)
• M45: 31,329,684 km (0.082 R)
• M46: 32,001,977 km (0.101 R)
• M47: 32,873,384 km (0.033 R)
• M48: 34,343,034 km (0.106 R)
• M49: 34,936,788 km (0.067 R)
• M50: 35,534,132 km (0.044 R)
• M51: 35,733,845 km (0.114 R)
• M52: 36,134,618 km (0.077 R)
• M53: 38,365,272 km (0.055 R)
• M54: 38,672,994 km (0.077 R)
• M55: 39,084,388 km (0.061 R)
• M56: 39,911,665 km (0.117 R)
• M57: 40,015,486 km (0.066 R)
• M58: 41,373,086 km (0.101 R)
• M59: 41,478,104 km (0.07 R)
• M60: 45,535,797 km (0.089 R)
• M61: 46,624,420 km (0.109 R)
• M62: 47,171,949 km (0.071 R)
• M63: 48,273,438 km (0.056 R)
• M64: 50,277,301 km (0.115 R)
• M65: 53,447,878 km (0.085 R)
• M66: 54,135,729 km (0.115 R)
• M67: 54,826,423 km (0.101 R)
• M68: 55,751,985 km (0.101 R)
• M69: 56,100,398 km (0.063 R)
• M70: 56,216,636 km (0.114 R)
• M71: 57,853,237 km (0.077 R)
• M72: 59,505,246 km (0.083 R)
• M73: 60,814,227 km (0.069 R)
• M74: 63,581,638 km (0.08 R)
• M75: 64,188,706 km (0.037 R)
• M76: 70,113,081 km (0.085 R)
• M77: 71,747,438 km (0.101 R)
• M78: 72,379,339 km (0.112 R)
• M79: 76,467,101 km (0.082 R)
• M80: 77,241,869 km (0.06 R)
• M81: 80,104,873 km (0.067 R)
• M82: 80,498,016 km (0.078 R)
• M83: 80,760,410 km (0.109 R)
• M84: 81,549,390 km (0.109 R)
• M85: 81,812,981 km (0.12 R)
• M86: 84,064,579 km (0.059 R)
• M87: 85,398,692 km (0.11 R)
• M88: 85,532,433 km (0.115 R)
• M89: 86,202,332 km (0.112 R)
• M90: 89,442,473 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 10,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit