🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.27 AU - 1.95 AU

Year: 750 Days

Day: 42.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.68 AU - 1.8 AU

Year: 843 Days

Day: 23.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,202,113 km

• M1: 533,466 km (0.054 R)
• M2: 1,490,593 km (0.054 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 13.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.22 AU - 10.84 AU

Year: 10800 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,202,113 km

• M1: 327,619 km (0.096 R)
• M2: 498,311 km (0.115 R)
• M3: 813,663 km (0.1 R)
• M4: 928,404 km (0.118 R)
• M5: 1,095,804 km (0.048 R)
• M6: 1,208,152 km (0.107 R)
• M7: 1,605,335 km (0.08 R)
• M8: 1,734,438 km (0.105 R)
• M9: 1,828,984 km (0.076 R)
• M10: 1,925,175 km (0.029 R)
• M11: 2,183,830 km (0.059 R)
• M12: 2,369,780 km (0.111 R)
• M13: 2,454,003 km (0.11 R)
• M14: 3,165,341 km (0.099 R)
• M15: 3,305,814 km (0.108 R)
• M16: 3,424,295 km (0.094 R)
• M17: 3,963,147 km (0.098 R)
• M18: 4,089,407 km (0.07 R)
• M19: 4,242,745 km (0.082 R)
• M20: 4,450,237 km (0.109 R)
• M21: 4,714,278 km (0.025 R)
• M22: 4,821,390 km (0.113 R)
• M23: 5,313,417 km (0.12 R)
• M24: 5,907,919 km (0.072 R)
• M25: 6,198,438 km (0.052 R)
• M26: 6,733,400 km (0.112 R)
• M27: 6,976,048 km (0.067 R)
• M28: 7,689,630 km (0.109 R)
• M29: 7,816,040 km (0.076 R)
• M30: 8,007,076 km (0.117 R)
• M31: 8,393,937 km (0.055 R)
• M32: 8,622,372 km (0.049 R)
• M33: 8,952,385 km (0.104 R)
• M34: 9,693,044 km (0.115 R)
• M35: 9,829,777 km (0.117 R)
• M36: 10,001,814 km (0.027 R)
• M37: 10,105,336 km (0.104 R)
• M38: 11,233,005 km (0.103 R)
• M39: 11,484,928 km (0.068 R)
• M40: 12,623,368 km (0.114 R)
• M41: 13,262,898 km (0.092 R)
• M42: 14,261,464 km (0.102 R)
• M43: 14,612,870 km (0.1 R)
• M44: 15,284,265 km (0.114 R)
• M45: 15,443,736 km (0.111 R)
• M46: 16,168,089 km (0.074 R)
• M47: 16,371,243 km (0.113 R)
• M48: 16,903,662 km (0.043 R)
• M49: 17,192,535 km (0.063 R)
• M50: 17,524,792 km (0.107 R)
• M51: 17,650,006 km (0.103 R)
• M52: 17,733,631 km (0.103 R)
• M53: 18,238,075 km (0.062 R)
• M54: 19,217,941 km (0.093 R)
• M55: 19,347,044 km (0.059 R)
• M56: 19,562,914 km (0.081 R)
• M57: 20,434,022 km (0.11 R)
• M58: 20,565,818 km (0.038 R)
• M59: 21,854,155 km (0.067 R)
• M60: 22,304,594 km (0.036 R)
• M61: 22,985,713 km (0.043 R)
• M62: 23,443,782 km (0.059 R)
• M63: 23,951,068 km (0.108 R)
• M64: 24,415,270 km (0.114 R)
• M65: 24,601,819 km (0.086 R)
• M66: 25,778,555 km (0.117 R)
• M67: 26,349,870 km (0.082 R)
• M68: 26,541,355 km (0.117 R)
• M69: 27,311,485 km (0.118 R)
• M70: 28,480,443 km (0.112 R)
• M71: 29,864,821 km (0.086 R)
• M72: 30,214,432 km (0.099 R)
• M73: 31,931,366 km (0.081 R)
• M74: 32,698,953 km (0.118 R)
• M75: 32,904,650 km (0.108 R)
• M76: 33,265,630 km (0.106 R)
• M77: 33,524,284 km (0.096 R)
• M78: 34,775,222 km (0.09 R)
• M79: 34,985,257 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 14

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.99 AU - 10.97 AU

Year: 12454 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,202,113 km

• M1: 206,894 km (0.112 R)
• M2: 465,249 km (0.105 R)
• M3: 605,572 km (0.098 R)
• M4: 726,896 km (0.045 R)
• M5: 1,301,950 km (0.099 R)
• M6: 1,763,161 km (0.093 R)
• M7: 2,330,735 km (0.075 R)
• M8: 2,891,727 km (0.075 R)
• M9: 3,140,508 km (0.112 R)
• M10: 3,235,652 km (0.109 R)
• M11: 3,331,844 km (0.107 R)
• M12: 3,726,333 km (0.106 R)
• M13: 4,135,932 km (0.119 R)
• M14: 4,310,962 km (0.098 R)
• M15: 4,560,192 km (0.084 R)
• M16: 5,798,563 km (0.031 R)
• M17: 6,034,629 km (0.054 R)
• M18: 6,638,555 km (0.044 R)
• M19: 7,817,237 km (0.113 R)
• M20: 9,060,096 km (0.099 R)
• M21: 10,602,899 km (0.105 R)
• M22: 10,843,751 km (0.076 R)
• M23: 11,330,842 km (0.082 R)
• M24: 11,924,895 km (0.12 R)
• M25: 12,175,472 km (0.097 R)
• M26: 12,529,121 km (0.086 R)
• M27: 12,630,847 km (0.119 R)
• M28: 12,732,873 km (0.064 R)
• M29: 12,886,211 km (0.075 R)
• M30: 12,988,985 km (0.118 R)
• M31: 13,506,294 km (0.111 R)
• M32: 15,588,098 km (0.066 R)
• M33: 15,697,604 km (0.067 R)
• M34: 16,638,275 km (0.081 R)
• M35: 16,806,124 km (0.067 R)
• M36: 18,112,113 km (0.118 R)
• M37: 18,227,154 km (0.116 R)
• M38: 18,516,028 km (0.092 R)
• M39: 19,039,770 km (0.032 R)
• M40: 20,640,317 km (0.109 R)
• M41: 21,062,183 km (0.089 R)
• M42: 21,426,155 km (0.075 R)
• M43: 22,037,412 km (0.065 R)
• M44: 22,160,381 km (0.033 R)
• M45: 22,716,437 km (0.117 R)
• M46: 23,465,024 km (0.11 R)
• M47: 23,968,720 km (0.118 R)
• M48: 24,285,270 km (0.077 R)
• M49: 24,603,165 km (0.095 R)
• M50: 27,262,118 km (0.06 R)
• M51: 27,592,579 km (0.105 R)
• M52: 27,857,816 km (0.105 R)
• M53: 30,079,195 km (0.1 R)
• M54: 31,383,689 km (0.084 R)
• M55: 31,522,067 km (0.113 R)
• M56: 32,147,386 km (0.052 R)
• M57: 32,496,547 km (0.03 R)
• M58: 32,917,366 km (0.077 R)
• M59: 33,693,180 km (0.114 R)
• M60: 34,403,920 km (0.101 R)
• M61: 35,984,721 km (0.112 R)
• M62: 36,202,086 km (0.067 R)
• M63: 37,002,884 km (0.09 R)
• M64: 37,222,344 km (0.112 R)
• M65: 38,770,532 km (0.046 R)
• M66: 38,919,083 km (0.096 R)
• M67: 40,490,160 km (0.063 R)
• M68: 40,942,843 km (0.076 R)
• M69: 42,464,104 km (0.045 R)
• M70: 43,694,247 km (0.077 R)
• M71: 44,469,014 km (0.043 R)
• M72: 44,702,387 km (0.101 R)
• M73: 45,639,767 km (0.109 R)
• M74: 45,796,695 km (0.088 R)
• M75: 46,504,892 km (0.042 R)
• M76: 46,662,717 km (0.111 R)
• M77: 47,931,906 km (0.06 R)
• M78: 48,570,838 km (0.093 R)
• M79: 48,891,427 km (0.102 R)
• M80: 49,534,548 km (0.114 R)
• M81: 50,342,376 km (0.057 R)
• M82: 50,666,704 km (0.116 R)
• M83: 51,154,543 km (0.118 R)
• M84: 51,317,455 km (0.085 R)
• M85: 52,053,028 km (0.098 R)
• M86: 54,114,187 km (0.074 R)
• M87: 54,280,241 km (0.114 R)
• M88: 55,280,153 km (0.07 R)
• M89: 55,698,578 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 18,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit