🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.53 AU - 0.77 AU

Year: 192 Days

Day: 20.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.9 AU - 0.92 AU

Year: 319 Days

Day: 28.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 11.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.98 AU - 6.22 AU

Year: 5531 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 146.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,127,854 km

• M1: 146,157 km (0.101 R)
• M2: 229,782 km (0.068 R)
• M3: 300,093 km (0.095 R)
• M4: 444,306 km (0.061 R)
• M5: 1,029,832 km (0.092 R)
• M6: 1,503,907 km (0.116 R)
• M7: 1,925,025 km (0.079 R)
• M8: 2,119,503 km (0.106 R)
• M9: 2,361,702 km (0.094 R)
• M10: 2,720,437 km (0.12 R)
• M11: 2,873,177 km (0.088 R)
• M12: 3,051,348 km (0.109 R)
• M13: 3,800,534 km (0.114 R)
• M14: 4,145,806 km (0.059 R)
• M15: 4,221,203 km (0.067 R)
• M16: 4,296,900 km (0.075 R)
• M17: 4,501,400 km (0.104 R)
• M18: 4,682,862 km (0.064 R)
• M19: 5,822,200 km (0.066 R)
• M20: 5,935,146 km (0.026 R)
• M21: 6,077,264 km (0.118 R)
• M22: 6,452,156 km (0.1 R)
• M23: 6,983,677 km (0.088 R)
• M24: 7,468,075 km (0.038 R)
• M25: 8,120,322 km (0.103 R)
• M26: 8,533,362 km (0.096 R)
• M27: 9,446,058 km (0.092 R)
• M28: 10,150,964 km (0.12 R)
• M29: 10,561,310 km (0.103 R)
• M30: 10,733,946 km (0.089 R)
• M31: 11,292,694 km (0.083 R)
• M32: 11,825,113 km (0.068 R)
• M33: 11,968,428 km (0.03 R)
• M34: 12,148,394 km (0.115 R)
• M35: 12,840,733 km (0.076 R)
• M36: 13,247,490 km (0.026 R)
• M37: 13,583,337 km (0.081 R)
• M38: 13,695,984 km (0.051 R)
• M39: 13,997,723 km (0.071 R)
• M40: 14,111,418 km (0.051 R)
• M41: 14,607,933 km (0.045 R)
• M42: 14,838,912 km (0.073 R)
• M43: 15,149,028 km (0.065 R)
• M44: 15,421,895 km (0.116 R)
• M45: 15,696,557 km (0.075 R)
• M46: 15,854,233 km (0.076 R)
• M47: 16,091,794 km (0.091 R)
• M48: 16,250,667 km (0.107 R)
• M49: 16,490,173 km (0.117 R)
• M50: 16,610,300 km (0.108 R)
• M51: 16,770,968 km (0.061 R)
• M52: 16,972,626 km (0.115 R)
• M53: 18,323,196 km (0.064 R)
• M54: 19,453,707 km (0.106 R)
• M55: 19,538,380 km (0.042 R)
• M56: 19,750,509 km (0.051 R)
• M57: 20,477,555 km (0.12 R)
• M58: 21,039,445 km (0.078 R)
• M59: 21,781,899 km (0.055 R)
• M60: 22,844,642 km (0.104 R)
• M61: 23,068,141 km (0.107 R)
• M62: 23,472,355 km (0.102 R)
• M63: 23,743,127 km (0.113 R)
• M64: 24,060,424 km (0.025 R)
• M65: 24,287,813 km (0.049 R)
• M66: 24,378,918 km (0.086 R)
• M67: 27,025,155 km (0.098 R)
• M68: 28,694,667 km (0.088 R)
• M69: 29,226,338 km (0.05 R)
• M70: 29,468,985 km (0.117 R)
• M71: 29,712,381 km (0.072 R)
• M72: 30,054,362 km (0.104 R)
• M73: 30,348,322 km (0.069 R)
• M74: 31,484,517 km (0.084 R)
• M75: 31,783,115 km (0.044 R)
• M76: 32,032,794 km (0.08 R)
• M77: 32,483,682 km (0.064 R)
• M78: 32,584,211 km (0.102 R)
• M79: 33,240,048 km (0.095 R)
• M80: 33,341,326 km (0.074 R)
• M81: 34,206,301 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.4

Radius: 5.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.71 AU - 21.79 AU

Year: 31004 Days

Day: 22.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,127,854 km

• M1: 221,554 km (0.09 R)
• M2: 1,617,751 km (0.095 R)
• M3: 1,864,139 km (0.098 R)
• M4: 2,193,404 km (0.097 R)
• M5: 3,043,120 km (0.11 R)
• M6: 3,429,531 km (0.086 R)
• M7: 5,029,181 km (0.105 R)
• M8: 5,953,397 km (0.077 R)
• M9: 7,733,163 km (0.114 R)
• M10: 9,575,161 km (0.111 R)
• M11: 13,141,874 km (0.104 R)
• M12: 13,469,493 km (0.1 R)
• M13: 15,906,742 km (0.047 R)
• M14: 18,220,721 km (0.111 R)
• M15: 18,403,081 km (0.064 R)
• M16: 20,713,471 km (0.088 R)
• M17: 20,903,759 km (0.065 R)
• M18: 21,478,065 km (0.106 R)
• M19: 21,825,133 km (0.068 R)
• M20: 22,290,681 km (0.104 R)
• M21: 23,034,781 km (0.112 R)
• M22: 24,667,642 km (0.116 R)
• M23: 24,829,058 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit