🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.91 AU - 2.53 AU

Year: 1260 Days

Day: 14.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,263,117 km

• M1: 246,088 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.12 AU - 3.32 AU

Year: 1708 Days

Day: 27.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,263,117 km

• M1: 59,989 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.9

Radius: 12.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.75 AU - 9.17 AU

Year: 7759 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 17,263,117 km

• M1: 163,510 km (0.073 R)
• M2: 334,052 km (0.064 R)
• M3: 515,664 km (0.032 R)
• M4: 615,894 km (0.068 R)
• M5: 701,913 km (0.073 R)
• M6: 987,645 km (0.094 R)
• M7: 1,131,409 km (0.119 R)
• M8: 1,296,714 km (0.116 R)
• M9: 1,777,671 km (0.081 R)
• M10: 1,874,013 km (0.113 R)
• M11: 1,972,149 km (0.077 R)
• M12: 2,417,651 km (0.087 R)
• M13: 2,597,617 km (0.103 R)
• M14: 2,838,171 km (0.109 R)
• M15: 3,105,502 km (0.046 R)
• M16: 3,381,211 km (0.118 R)
• M17: 3,603,663 km (0.098 R)
• M18: 4,062,779 km (0.106 R)
• M19: 4,148,349 km (0.111 R)
• M20: 4,234,517 km (0.031 R)
• M21: 5,082,887 km (0.086 R)
• M22: 5,175,189 km (0.072 R)
• M23: 5,789,288 km (0.078 R)
• M24: 6,327,092 km (0.065 R)
• M25: 6,576,921 km (0.113 R)
• M26: 6,880,904 km (0.118 R)
• M27: 7,189,674 km (0.097 R)
• M28: 7,529,261 km (0.101 R)
• M29: 8,170,138 km (0.026 R)
• M30: 8,634,789 km (0.08 R)
• M31: 9,108,117 km (0.084 R)
• M32: 9,248,888 km (0.092 R)
• M33: 9,504,252 km (0.094 R)
• M34: 9,646,968 km (0.106 R)
• M35: 9,848,177 km (0.118 R)
• M36: 10,313,427 km (0.06 R)
• M37: 10,489,653 km (0.108 R)
• M38: 10,756,087 km (0.104 R)
• M39: 10,904,937 km (0.066 R)
• M40: 11,265,168 km (0.109 R)
• M41: 12,151,985 km (0.089 R)
• M42: 12,245,035 km (0.097 R)
• M43: 12,369,500 km (0.079 R)
• M44: 12,682,309 km (0.077 R)
• M45: 12,776,705 km (0.099 R)
• M46: 13,572,267 km (0.07 R)
• M47: 14,911,617 km (0.106 R)
• M48: 15,111,180 km (0.11 R)
• M49: 15,613,829 km (0.075 R)
• M50: 16,395,478 km (0.112 R)
• M51: 16,532,659 km (0.108 R)
• M52: 17,363,974 km (0.035 R)
• M53: 17,644,171 km (0.068 R)
• M54: 17,820,098 km (0.067 R)
• M55: 18,351,171 km (0.106 R)
• M56: 18,815,672 km (0.111 R)
• M57: 19,031,392 km (0.051 R)
• M58: 19,248,010 km (0.08 R)
• M59: 19,683,489 km (0.115 R)
• M60: 20,085,609 km (0.11 R)
• M61: 20,306,116 km (0.109 R)
• M62: 20,786,624 km (0.099 R)
• M63: 21,084,174 km (0.102 R)
• M64: 21,196,074 km (0.079 R)
• M65: 21,758,711 km (0.071 R)
• M66: 22,440,429 km (0.09 R)
• M67: 23,013,987 km (0.107 R)
• M68: 23,476,244 km (0.07 R)
• M69: 23,786,061 km (0.107 R)
• M70: 24,058,479 km (0.088 R)
• M71: 24,410,034 km (0.091 R)
• M72: 25,078,737 km (0.089 R)
• M73: 25,713,630 km (0.11 R)
• M74: 26,716,385 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 12.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.71 AU - 8.05 AU

Year: 8423 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 17,263,117 km

• M1: 153,188 km (0.086 R)
• M2: 636,988 km (0.115 R)
• M3: 775,964 km (0.102 R)
• M4: 1,116,150 km (0.088 R)
• M5: 1,195,885 km (0.105 R)
• M6: 1,298,510 km (0.095 R)
• M7: 2,342,254 km (0.1 R)
• M8: 2,646,386 km (0.087 R)
• M9: 2,837,872 km (0.111 R)
• M10: 3,019,783 km (0.113 R)
• M11: 3,133,776 km (0.039 R)
• M12: 3,366,102 km (0.081 R)
• M13: 3,529,163 km (0.103 R)
• M14: 4,018,498 km (0.12 R)
• M15: 4,175,875 km (0.1 R)
• M16: 4,892,748 km (0.112 R)
• M17: 5,128,963 km (0.119 R)
• M18: 5,334,361 km (0.087 R)
• M19: 5,682,924 km (0.057 R)
• M20: 6,129,025 km (0.077 R)
• M21: 6,679,545 km (0.114 R)
• M22: 7,926,144 km (0.079 R)
• M23: 8,304,028 km (0.104 R)
• M24: 8,424,604 km (0.117 R)
• M25: 8,748,932 km (0.097 R)
• M26: 9,139,532 km (0.079 R)
• M27: 9,535,967 km (0.112 R)
• M28: 9,831,572 km (0.078 R)
• M29: 10,824,304 km (0.028 R)
• M30: 11,000,231 km (0.116 R)
• M31: 12,927,500 km (0.069 R)
• M32: 13,348,917 km (0.08 R)
• M33: 13,466,651 km (0.103 R)
• M34: 14,085,238 km (0.11 R)
• M35: 14,253,386 km (0.081 R)
• M36: 14,615,862 km (0.066 R)
• M37: 15,498,190 km (0.038 R)
• M38: 15,846,005 km (0.065 R)
• M39: 16,473,568 km (0.09 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: 395 - 19,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit