🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.69 AU - 0.93 AU

Year: 316 Days

Day: 17.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,187,174 km

• M1: 33,211 km (0.1 R)
• M2: 165,306 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.77 AU - 0.93 AU

Year: 340 Days

Day: 43.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,187,174 km

• M1: 93,349 km (0.107 R)
• M2: 193,879 km (0.082 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 8.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.8 AU - 6.76 AU

Year: 6822 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,187,174 km

• M1: 167,849 km (0.04 R)
• M2: 255,214 km (0.062 R)
• M3: 317,297 km (0.057 R)
• M4: 396,883 km (0.109 R)
• M5: 484,548 km (0.102 R)
• M6: 655,837 km (0.078 R)
• M7: 776,712 km (0.094 R)
• M8: 1,368,372 km (0.092 R)
• M9: 1,472,641 km (0.1 R)
• M10: 1,615,956 km (0.081 R)
• M11: 1,858,754 km (0.098 R)
• M12: 1,974,841 km (0.097 R)
• M13: 2,463,428 km (0.037 R)
• M14: 2,677,802 km (0.112 R)
• M15: 2,988,367 km (0.109 R)
• M16: 3,913,331 km (0.117 R)
• M17: 4,214,770 km (0.062 R)
• M18: 4,342,677 km (0.105 R)
• M19: 4,420,019 km (0.118 R)
• M20: 4,576,049 km (0.116 R)
• M21: 5,055,211 km (0.038 R)
• M22: 5,946,216 km (0.093 R)
• M23: 6,003,512 km (0.114 R)
• M24: 6,263,663 km (0.082 R)
• M25: 6,468,612 km (0.069 R)
• M26: 7,035,887 km (0.092 R)
• M27: 7,433,369 km (0.054 R)
• M28: 8,090,702 km (0.078 R)
• M29: 8,604,122 km (0.094 R)
• M30: 10,726,167 km (0.114 R)
• M31: 11,611,039 km (0.033 R)
• M32: 12,044,125 km (0.118 R)
• M33: 13,638,838 km (0.086 R)
• M34: 13,828,678 km (0.057 R)
• M35: 13,904,823 km (0.091 R)
• M36: 14,019,265 km (0.087 R)
• M37: 14,095,710 km (0.084 R)
• M38: 14,441,730 km (0.12 R)
• M39: 14,596,264 km (0.049 R)
• M40: 14,907,278 km (0.045 R)
• M41: 15,853,186 km (0.109 R)
• M42: 16,333,544 km (0.092 R)
• M43: 16,696,918 km (0.075 R)
• M44: 16,859,231 km (0.074 R)
• M45: 16,981,303 km (0.078 R)
• M46: 17,761,456 km (0.108 R)
• M47: 17,844,184 km (0.112 R)
• M48: 17,927,210 km (0.051 R)
• M49: 18,763,612 km (0.115 R)
• M50: 19,655,365 km (0.077 R)
• M51: 21,172,287 km (0.064 R)
• M52: 21,348,065 km (0.101 R)
• M53: 21,612,704 km (0.088 R)
• M54: 21,789,678 km (0.115 R)
• M55: 22,011,531 km (0.118 R)
• M56: 22,412,753 km (0.111 R)
• M57: 22,996,783 km (0.045 R)
• M58: 23,222,676 km (0.073 R)
• M59: 23,313,183 km (0.068 R)
• M60: 23,767,811 km (0.112 R)
• M61: 23,996,246 km (0.03 R)
• M62: 24,179,504 km (0.058 R)
• M63: 25,056,447 km (0.105 R)
• M64: 25,428,796 km (0.117 R)
• M65: 25,568,819 km (0.092 R)
• M66: 25,709,142 km (0.074 R)
• M67: 25,849,764 km (0.075 R)
• M68: 26,983,866 km (0.117 R)
• M69: 27,079,159 km (0.089 R)
• M70: 27,413,361 km (0.053 R)
• M71: 27,652,867 km (0.091 R)
• M72: 29,692,485 km (0.073 R)
• M73: 30,333,661 km (0.054 R)
• M74: 30,432,695 km (0.059 R)
• M75: 32,689,379 km (0.059 R)
• M76: 32,892,533 km (0.083 R)
• M77: 33,147,148 km (0.043 R)
• M78: 33,504,687 km (0.092 R)
• M79: 34,017,658 km (0.097 R)
• M80: 34,378,189 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.3

Radius: 3.7

Gravity: 28.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.72 AU - 14.8 AU

Year: 20930 Days

Day: 15 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,187,174 km

• M1: 101,577 km (0.082 R)
• M2: 131,646 km (0.116 R)
• M3: 203,304 km (0.094 R)
• M4: 258,505 km (0.101 R)
• M5: 367,712 km (0.115 R)
• M6: 606,769 km (0.082 R)
• M7: 667,805 km (0.089 R)
• M8: 1,003,353 km (0.073 R)
• M9: 1,410,858 km (0.12 R)
• M10: 1,575,565 km (0.095 R)
• M11: 2,137,006 km (0.117 R)
• M12: 2,619,608 km (0.037 R)
• M13: 2,720,138 km (0.099 R)
• M14: 2,994,201 km (0.11 R)
• M15: 3,830,304 km (0.107 R)
• M16: 3,906,300 km (0.079 R)
• M17: 4,215,070 km (0.094 R)
• M18: 4,491,676 km (0.062 R)
• M19: 6,003,961 km (0.028 R)
• M20: 6,767,808 km (0.114 R)
• M21: 7,184,587 km (0.084 R)
• M22: 7,800,931 km (0.102 R)
• M23: 7,849,101 km (0.106 R)
• M24: 8,434,178 km (0.03 R)
• M25: 8,533,063 km (0.09 R)
• M26: 8,982,754 km (0.05 R)
• M27: 9,749,144 km (0.076 R)
• M28: 9,801,054 km (0.055 R)
• M29: 10,219,031 km (0.077 R)
• M30: 10,324,497 km (0.103 R)
• M31: 11,235,099 km (0.106 R)
• M32: 12,226,784 km (0.086 R)
• M33: 12,903,415 km (0.076 R)
• M34: 13,074,555 km (0.107 R)
• M35: 13,303,739 km (0.097 R)
• M36: 14,057,862 km (0.084 R)
• M37: 14,588,186 km (0.073 R)
• M38: 15,064,954 km (0.097 R)
• M39: 15,789,606 km (0.098 R)
• M40: 15,850,493 km (0.053 R)
• M41: 16,525,628 km (0.115 R)
• M42: 17,587,174 km (0.065 R)
• M43: 17,713,585 km (0.119 R)
• M44: 17,840,294 km (0.097 R)
• M45: 18,158,190 km (0.084 R)
• M46: 18,221,918 km (0.044 R)
• M47: 19,253,096 km (0.075 R)
• M48: 23,353,873 km (0.06 R)
• M49: 23,771,251 km (0.118 R)
• M50: 23,980,838 km (0.093 R)
• M51: 24,472,416 km (0.074 R)
• M52: 25,608,463 km (0.112 R)
• M53: 26,038,856 km (0.084 R)
• M54: 27,564,156 km (0.118 R)
• M55: 27,637,459 km (0.073 R)
• M56: 28,522,629 km (0.078 R)
• M57: 29,192,678 km (0.062 R)
• M58: 31,080,902 km (0.04 R)
• M59: 31,847,143 km (0.083 R)
• M60: 33,086,112 km (0.1 R)
• M61: 36,654,021 km (0.102 R)
• M62: 37,463,346 km (0.082 R)
• M63: 38,033,314 km (0.117 R)
• M64: 38,442,165 km (0.106 R)
• M65: 38,524,144 km (0.037 R)
• M66: 39,677,694 km (0.102 R)
• M67: 41,597,184 km (0.077 R)
• M68: 42,865,175 km (0.098 R)
• M69: 43,120,240 km (0.102 R)
• M70: 43,375,903 km (0.068 R)
• M71: 44,060,163 km (0.071 R)
• M72: 44,317,621 km (0.033 R)
• M73: 45,872,841 km (0.039 R)
• M74: 46,046,823 km (0.115 R)
• M75: 46,308,021 km (0.084 R)
• M76: 46,482,602 km (0.106 R)
• M77: 47,094,906 km (0.113 R)
• M78: 47,974,242 km (0.077 R)
• M79: 48,593,128 km (0.075 R)
• M80: 51,184,762 km (0.039 R)
• M81: 51,365,177 km (0.088 R)
• M82: 52,270,244 km (0.102 R)
• M83: 54,463,798 km (0.109 R)
• M84: 54,555,800 km (0.083 R)
• M85: 57,247,814 km (0.088 R)
• M86: 57,716,205 km (0.109 R)
• M87: 57,903,950 km (0.081 R)
• M88: 58,374,286 km (0.107 R)
• M89: 59,697,778 km (0.113 R)
• M90: 60,839,958 km (0.1 R)
• M91: 60,935,551 km (0.112 R)
• M92: 61,605,450 km (0.119 R)
• M93: 65,089,435 km (0.093 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: 336 - 17,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit