🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.7 AU

Year: 300 Days

Day: 35.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.5

Radius: 12.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.46 AU - 1.5 AU

Year: 1163 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,682,520 km

• M1: 161,416 km (0.086 R)
• M2: 249,380 km (0.109 R)
• M3: 355,893 km (0.118 R)
• M4: 447,746 km (0.085 R)
• M5: 538,104 km (0.097 R)
• M6: 622,776 km (0.105 R)
• M7: 703,858 km (0.045 R)
• M8: 832,961 km (0.083 R)
• M9: 986,897 km (0.066 R)
• M10: 1,106,127 km (0.089 R)
• M11: 1,201,869 km (0.068 R)
• M12: 1,336,208 km (0.116 R)
• M13: 1,563,298 km (0.096 R)
• M14: 1,691,354 km (0.079 R)
• M15: 1,829,881 km (0.103 R)
• M16: 1,938,040 km (0.043 R)
• M17: 2,055,475 km (0.1 R)
• M18: 2,168,122 km (0.046 R)
• M19: 2,564,257 km (0.107 R)
• M20: 2,655,362 km (0.11 R)
• M21: 2,740,035 km (0.074 R)
• M22: 2,896,065 km (0.063 R)
• M23: 3,023,223 km (0.094 R)
• M24: 3,176,561 km (0.117 R)
• M25: 3,274,847 km (0.04 R)
• M26: 3,482,788 km (0.062 R)
• M27: 3,798,739 km (0.114 R)
• M28: 3,894,481 km (0.052 R)
• M29: 3,973,319 km (0.099 R)
• M30: 4,204,598 km (0.107 R)
• M31: 4,394,437 km (0.083 R)
• M32: 4,522,792 km (0.085 R)
• M33: 4,717,569 km (0.061 R)
• M34: 4,811,217 km (0.107 R)
• M35: 4,953,036 km (0.105 R)
• M36: 5,144,222 km (0.109 R)
• M37: 5,231,138 km (0.075 R)
• M38: 5,474,983 km (0.075 R)
• M39: 5,583,441 km (0.092 R)
• M40: 5,692,648 km (0.12 R)
• M41: 5,943,673 km (0.059 R)
• M42: 6,034,928 km (0.093 R)
• M43: 6,332,179 km (0.043 R)
• M44: 6,435,700 km (0.111 R)
• M45: 6,539,970 km (0.091 R)
• M46: 6,665,632 km (0.082 R)
• M47: 6,760,627 km (0.101 R)
• M48: 6,887,785 km (0.119 R)
• M49: 6,973,056 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.5

Radius: 3.9

Gravity: 61.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.99 AU - 7.89 AU

Year: 13103 Days

Day: 23.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 28,682,520 km

• M1: 228,885 km (0.065 R)
• M2: 256,560 km (0.045 R)
• M3: 520,900 km (0.093 R)
• M4: 782,995 km (0.07 R)
• M5: 826,528 km (0.105 R)
• M6: 1,464,414 km (0.115 R)
• M7: 1,518,568 km (0.104 R)
• M8: 1,573,321 km (0.118 R)
• M9: 2,900,553 km (0.085 R)
• M10: 3,388,841 km (0.095 R)
• M11: 4,244,840 km (0.071 R)
• M12: 4,597,292 km (0.118 R)
• M13: 4,958,870 km (0.065 R)
• M14: 5,205,108 km (0.089 R)
• M15: 5,539,460 km (0.053 R)
• M16: 5,709,253 km (0.116 R)
• M17: 6,010,543 km (0.08 R)
• M18: 6,185,124 km (0.097 R)
• M19: 7,499,192 km (0.082 R)
• M20: 8,211,427 km (0.103 R)
• M21: 9,094,354 km (0.075 R)
• M22: 9,294,665 km (0.106 R)
• M23: 10,736,789 km (0.118 R)
• M24: 10,842,405 km (0.09 R)
• M25: 10,895,363 km (0.079 R)
• M26: 11,214,904 km (0.045 R)
• M27: 12,412,584 km (0.091 R)
• M28: 13,082,932 km (0.049 R)
• M29: 13,479,217 km (0.07 R)
• M30: 13,994,731 km (0.085 R)
• M31: 14,283,904 km (0.052 R)
• M32: 15,400,353 km (0.111 R)
• M33: 15,698,950 km (0.105 R)
• M34: 16,301,530 km (0.118 R)
• M35: 16,483,890 km (0.114 R)
• M36: 16,544,777 km (0.073 R)
• M37: 18,217,430 km (0.077 R)
• M38: 18,596,362 km (0.112 R)
• M39: 19,943,042 km (0.039 R)
• M40: 20,333,492 km (0.089 R)
• M41: 20,726,486 km (0.116 R)
• M42: 21,122,023 km (0.078 R)
• M43: 22,054,616 km (0.099 R)
• M44: 22,525,999 km (0.07 R)
• M45: 24,028,709 km (0.066 R)
• M46: 26,842,645 km (0.112 R)
• M47: 26,986,109 km (0.103 R)
• M48: 27,129,723 km (0.073 R)
• M49: 27,345,743 km (0.085 R)
• M50: 27,707,022 km (0.118 R)
• M51: 28,142,501 km (0.098 R)
• M52: 28,434,217 km (0.046 R)
• M53: 28,580,374 km (0.102 R)
• M54: 28,653,527 km (0.101 R)
• M55: 30,578,254 km (0.117 R)
• M56: 31,254,137 km (0.066 R)
• M57: 31,934,957 km (0.086 R)
• M58: 34,941,275 km (0.074 R)
• M59: 35,647,677 km (0.105 R)
• M60: 40,066,199 km (0.096 R)
• M61: 40,640,805 km (0.073 R)
• M62: 41,964,447 km (0.039 R)
• M63: 42,214,126 km (0.107 R)
• M64: 43,218,077 km (0.064 R)
• M65: 43,302,151 km (0.043 R)
• M66: 43,638,746 km (0.082 R)
• M67: 43,807,343 km (0.109 R)
• M68: 44,060,612 km (0.112 R)
• M69: 44,145,284 km (0.04 R)
• M70: 44,908,682 km (0.084 R)
• M71: 45,334,737 km (0.096 R)
• M72: 45,676,419 km (0.095 R)
• M73: 45,933,428 km (0.084 R)
• M74: 47,571,524 km (0.12 R)
• M75: 48,179,789 km (0.076 R)
• M76: 49,932,179 km (0.092 R)
• M77: 50,373,493 km (0.108 R)
• M78: 51,348,871 km (0.101 R)
• M79: 51,437,881 km (0.113 R)
• M80: 51,705,063 km (0.091 R)
• M81: 52,330,532 km (0.113 R)
• M82: 53,679,157 km (0.119 R)
• M83: 54,131,242 km (0.113 R)
• M84: 55,039,151 km (0.103 R)
• M85: 55,221,361 km (0.069 R)
• M86: 55,403,721 km (0.096 R)
• M87: 55,951,997 km (0.077 R)
• M88: 56,777,927 km (0.099 R)
• M89: 58,534,804 km (0.067 R)
• M90: 58,627,705 km (0.098 R)
• M91: 59,559,999 km (0.099 R)
• M92: 60,591,177 km (0.112 R)
• M93: 61,533,793 km (0.102 R)
• M94: 61,628,339 km (0.049 R)
• M95: 63,528,830 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.9

Radius: 7.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.49 AU - 12.87 AU

Year: 22536 Days

Day: 21 Hours

Environment

Temp: -235 °C

Axial Tilt: 155.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,682,520 km

• M1: 107,561 km (0.03 R)
• M2: 197,020 km (0.062 R)
• M3: 302,636 km (0.09 R)
• M4: 2,007,155 km (0.073 R)
• M5: 2,237,984 km (0.083 R)
• M6: 2,921,198 km (0.114 R)
• M7: 3,621,914 km (0.107 R)
• M8: 3,729,325 km (0.081 R)
• M9: 4,057,543 km (0.096 R)
• M10: 4,883,174 km (0.113 R)
• M11: 5,339,447 km (0.098 R)
• M12: 5,461,669 km (0.099 R)
• M13: 6,240,924 km (0.048 R)
• M14: 6,499,579 km (0.114 R)
• M15: 6,788,303 km (0.095 R)
• M16: 8,578,241 km (0.03 R)
• M17: 9,332,962 km (0.042 R)
• M18: 9,718,177 km (0.074 R)
• M19: 10,260,170 km (0.06 R)
• M20: 11,657,863 km (0.073 R)
• M21: 12,883,817 km (0.117 R)
• M22: 13,279,504 km (0.098 R)
• M23: 14,116,504 km (0.103 R)
• M24: 14,388,024 km (0.113 R)
• M25: 14,936,151 km (0.119 R)
• M26: 15,665,889 km (0.063 R)
• M27: 16,123,359 km (0.114 R)
• M28: 16,585,318 km (0.094 R)
• M29: 16,692,579 km (0.12 R)
• M30: 16,871,797 km (0.1 R)
• M31: 18,922,186 km (0.092 R)
• M32: 19,787,011 km (0.105 R)
• M33: 21,282,541 km (0.116 R)
• M34: 22,260,163 km (0.119 R)
• M35: 22,339,001 km (0.07 R)
• M36: 22,615,757 km (0.117 R)
• M37: 24,829,058 km (0.075 R)
• M38: 25,527,081 km (0.049 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit