🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.6 AU - 0.8 AU

Year: 216 Days

Day: 23.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.05 AU - 1.13 AU

Year: 420 Days

Day: 47.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,969,977 km

• M1: 1,075,160 km (0.041 R)
• M2: 1,107,024 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.76 AU - 3.02 AU

Year: 1813 Days

Day: 16 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.7

Radius: 6

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.17 AU - 21.31 AU

Year: 29932 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 99,969,977 km

• M1: 161,416 km (0.088 R)
• M2: 250,277 km (0.052 R)
• M3: 1,194,689 km (0.119 R)
• M4: 1,513,631 km (0.109 R)
• M5: 1,717,384 km (0.105 R)
• M6: 1,822,551 km (0.075 R)
• M7: 2,418,998 km (0.076 R)
• M8: 3,372,983 km (0.101 R)
• M9: 4,191,583 km (0.098 R)
• M10: 4,381,722 km (0.085 R)
• M11: 5,476,329 km (0.096 R)
• M12: 6,431,362 km (0.096 R)
• M13: 7,724,935 km (0.105 R)
• M14: 8,311,658 km (0.105 R)
• M15: 8,791,418 km (0.1 R)
• M16: 10,029,789 km (0.109 R)
• M17: 10,669,171 km (0.062 R)
• M18: 11,124,546 km (0.083 R)
• M19: 11,453,662 km (0.041 R)
• M20: 14,342,546 km (0.098 R)
• M21: 14,485,412 km (0.075 R)
• M22: 14,557,070 km (0.068 R)
• M23: 15,572,241 km (0.113 R)
• M24: 17,061,787 km (0.112 R)
• M25: 17,365,171 km (0.086 R)
• M26: 18,752,093 km (0.032 R)
• M27: 19,379,955 km (0.063 R)
• M28: 19,458,943 km (0.101 R)
• M29: 20,254,355 km (0.096 R)
• M30: 20,575,542 km (0.089 R)
• M31: 21,549,124 km (0.12 R)
• M32: 23,540,721 km (0.086 R)
• M33: 23,709,467 km (0.093 R)
• M34: 23,878,363 km (0.077 R)
• M35: 24,473,164 km (0.059 R)
• M36: 26,724,463 km (0.076 R)
• M37: 27,696,699 km (0.047 R)
• M38: 30,682,224 km (0.058 R)
• M39: 31,328,487 km (0.1 R)
• M40: 31,421,088 km (0.095 R)
• M41: 31,606,889 km (0.084 R)
• M42: 32,446,881 km (0.059 R)
• M43: 33,673,134 km (0.105 R)
• M44: 34,818,456 km (0.097 R)
• M45: 36,657,911 km (0.109 R)
• M46: 36,853,286 km (0.118 R)
• M47: 36,951,123 km (0.116 R)
• M48: 37,343,518 km (0.036 R)
• M49: 41,850,902 km (0.075 R)
• M50: 43,287,939 km (0.027 R)
• M51: 44,636,564 km (0.109 R)
• M52: 47,801,307 km (0.03 R)
• M53: 48,228,708 km (0.059 R)
• M54: 49,951,028 km (0.083 R)
• M55: 51,474,383 km (0.025 R)
• M56: 53,677,062 km (0.105 R)
• M57: 53,788,064 km (0.087 R)
• M58: 54,121,218 km (0.072 R)
• M59: 56,022,757 km (0.113 R)
• M60: 56,360,549 km (0.081 R)
• M61: 57,151,473 km (0.106 R)
• M62: 59,890,909 km (0.104 R)
• M63: 60,582,500 km (0.104 R)
• M64: 61,624,599 km (0.066 R)
• M65: 63,844,332 km (0.096 R)
• M66: 64,197,084 km (0.039 R)
• M67: 67,881,081 km (0.069 R)
• M68: 68,361,440 km (0.091 R)
• M69: 69,809,248 km (0.113 R)
• M70: 69,930,273 km (0.063 R)
• M71: 70,779,989 km (0.087 R)
• M72: 72,734,934 km (0.08 R)
• M73: 73,103,393 km (0.09 R)
• M74: 74,955,265 km (0.113 R)
• M75: 75,079,282 km (0.107 R)
• M76: 75,203,448 km (0.048 R)
• M77: 75,576,096 km (0.11 R)
• M78: 76,822,546 km (0.11 R)
• M79: 78,579,274 km (0.091 R)
• M80: 79,842,029 km (0.082 R)
• M81: 83,413,379 km (0.046 R)
• M82: 84,056,500 km (0.06 R)
• M83: 84,701,417 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.9

Radius: 3.2

Gravity: 65.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.44 AU - 21.44 AU

Year: 30412 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,969,977 km

• M1: 75,098 km (0.075 R)
• M2: 98,286 km (0.1 R)
• M3: 187,895 km (0.103 R)
• M4: 722,408 km (0.116 R)
• M5: 1,025,643 km (0.107 R)
• M6: 1,545,346 km (0.114 R)
• M7: 2,386,236 km (0.076 R)
• M8: 2,737,940 km (0.068 R)
• M9: 2,965,778 km (0.077 R)
• M10: 3,835,689 km (0.117 R)
• M11: 3,987,830 km (0.096 R)
• M12: 4,090,455 km (0.06 R)
• M13: 4,403,264 km (0.075 R)
• M14: 5,387,019 km (0.116 R)
• M15: 7,355,428 km (0.055 R)
• M16: 7,734,958 km (0.115 R)
• M17: 8,055,995 km (0.083 R)
• M18: 9,315,011 km (0.047 R)
• M19: 12,232,468 km (0.098 R)
• M20: 12,531,066 km (0.025 R)
• M21: 12,756,659 km (0.107 R)
• M22: 17,454,930 km (0.116 R)
• M23: 17,790,927 km (0.064 R)
• M24: 18,298,961 km (0.087 R)
• M25: 18,469,353 km (0.068 R)
• M26: 19,502,626 km (0.108 R)
• M27: 20,377,923 km (0.118 R)
• M28: 20,643,010 km (0.105 R)
• M29: 20,998,156 km (0.116 R)
• M30: 22,348,127 km (0.095 R)
• M31: 23,725,923 km (0.117 R)
• M32: 24,284,671 km (0.056 R)
• M33: 24,471,968 km (0.074 R)
• M34: 24,847,758 km (0.063 R)
• M35: 25,605,321 km (0.084 R)
• M36: 27,629,380 km (0.071 R)
• M37: 27,824,905 km (0.065 R)
• M38: 28,512,457 km (0.099 R)
• M39: 28,907,993 km (0.069 R)
• M40: 29,904,465 km (0.092 R)
• M41: 31,420,340 km (0.06 R)
• M42: 32,033,542 km (0.109 R)
• M43: 33,064,421 km (0.106 R)
• M44: 33,479,854 km (0.103 R)
• M45: 34,420,824 km (0.088 R)
• M46: 35,264,556 km (0.084 R)
• M47: 35,688,966 km (0.039 R)
• M48: 36,435,609 km (0.099 R)
• M49: 36,542,721 km (0.073 R)
• M50: 36,649,982 km (0.097 R)
• M51: 39,144,377 km (0.1 R)
• M52: 39,803,954 km (0.053 R)
• M53: 41,022,878 km (0.076 R)
• M54: 41,245,928 km (0.118 R)
• M55: 41,581,027 km (0.104 R)
• M56: 44,637,910 km (0.119 R)
• M57: 44,752,502 km (0.1 R)
• M58: 45,211,768 km (0.107 R)
• M59: 45,903,807 km (0.116 R)
• M60: 48,588,640 km (0.059 R)
• M61: 51,684,419 km (0.101 R)
• M62: 52,287,149 km (0.055 R)
• M63: 53,013,297 km (0.088 R)
• M64: 53,742,885 km (0.092 R)
• M65: 57,315,432 km (0.115 R)
• M66: 58,439,810 km (0.119 R)
• M67: 58,941,711 km (0.096 R)
• M68: 59,319,146 km (0.047 R)
• M69: 60,076,411 km (0.072 R)
• M70: 60,836,966 km (0.101 R)
• M71: 61,855,877 km (0.045 R)
• M72: 63,137,482 km (0.09 R)
• M73: 64,686,867 km (0.071 R)
• M74: 64,816,569 km (0.099 R)
• M75: 67,823,037 km (0.076 R)
• M76: 68,086,628 km (0.084 R)
• M77: 68,879,497 km (0.104 R)
• M78: 69,276,979 km (0.057 R)
• M79: 70,074,335 km (0.092 R)
• M80: 72,080,892 km (0.118 R)
• M81: 73,293,981 km (0.072 R)
• M82: 73,835,226 km (0.09 R)
• M83: 73,970,762 km (0.113 R)
• M84: 75,467,039 km (0.089 R)
• M85: 77,661,191 km (0.119 R)
• M86: 81,411,161 km (0.091 R)
• M87: 81,691,208 km (0.049 R)
• M88: 83,519,743 km (0.115 R)
• M89: 85,503,860 km (0.058 R)
• M90: 85,788,694 km (0.039 R)
• M91: 86,644,693 km (0.116 R)
• M92: 88,221,455 km (0.067 R)
• M93: 88,509,131 km (0.084 R)
• M94: 88,653,194 km (0.07 R)
• M95: 91,840,227 km (0.054 R)
• M96: 92,715,824 km (0.115 R)
• M97: 97,730,045 km (0.112 R)
• M98: 98,176,595 km (0.083 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: 551 - 19,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit