🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.05 AU

Year: 409 Days

Day: 41.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.17 AU - 1.21 AU

Year: 593 Days

Day: 14.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.6

Radius: 14

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.71 AU - 3.35 AU

Year: 2408 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 15,956,884 km

• M1: 218,263 km (0.044 R)
• M2: 315,801 km (0.115 R)
• M3: 403,465 km (0.038 R)
• M4: 519,404 km (0.057 R)
• M5: 641,775 km (0.089 R)
• M6: 747,989 km (0.055 R)
• M7: 950,694 km (0.106 R)
• M8: 1,161,927 km (0.069 R)
• M9: 1,448,706 km (0.106 R)
• M10: 1,669,662 km (0.044 R)
• M11: 1,875,808 km (0.047 R)
• M12: 1,968,708 km (0.09 R)
• M13: 2,118,007 km (0.088 R)
• M14: 2,243,070 km (0.092 R)
• M15: 2,356,466 km (0.087 R)
• M16: 2,559,620 km (0.107 R)
• M17: 2,648,481 km (0.12 R)
• M18: 3,030,404 km (0.109 R)
• M19: 3,124,651 km (0.067 R)
• M20: 4,439,915 km (0.102 R)
• M21: 4,565,577 km (0.036 R)
• M22: 4,710,687 km (0.119 R)
• M23: 4,950,044 km (0.112 R)
• M24: 5,479,022 km (0.057 R)
• M25: 5,887,723 km (0.104 R)
• M26: 5,986,458 km (0.116 R)
• M27: 6,693,607 km (0.089 R)
• M28: 6,817,474 km (0.067 R)
• M29: 6,963,033 km (0.077 R)
• M30: 7,172,769 km (0.105 R)
• M31: 7,663,151 km (0.076 R)
• M32: 8,363,718 km (0.081 R)
• M33: 8,925,159 km (0.062 R)
• M34: 9,084,630 km (0.083 R)
• M35: 9,222,110 km (0.064 R)
• M36: 9,337,151 km (0.09 R)
• M37: 9,545,541 km (0.042 R)
• M38: 9,990,445 km (0.061 R)
• M39: 10,132,413 km (0.084 R)
• M40: 10,274,980 km (0.095 R)
• M41: 10,586,293 km (0.065 R)
• M42: 10,730,954 km (0.087 R)
• M43: 10,924,983 km (0.103 R)
• M44: 11,120,059 km (0.117 R)
• M45: 11,563,467 km (0.066 R)
• M46: 11,687,782 km (0.067 R)
• M47: 11,812,397 km (0.085 R)
• M48: 12,113,388 km (0.094 R)
• M49: 12,416,922 km (0.115 R)
• M50: 12,544,081 km (0.12 R)
• M51: 12,928,398 km (0.026 R)
• M52: 13,342,634 km (0.112 R)
• M53: 14,131,015 km (0.052 R)
• M54: 14,530,890 km (0.086 R)
• M55: 14,638,152 km (0.045 R)
• M56: 15,260,030 km (0.112 R)
• M57: 15,451,066 km (0.101 R)
• M58: 15,643,001 km (0.054 R)
• M59: 16,001,287 km (0.119 R)
• M60: 16,278,791 km (0.068 R)
• M61: 16,838,587 km (0.115 R)
• M62: 16,979,508 km (0.064 R)
• M63: 17,290,971 km (0.119 R)
• M64: 17,490,235 km (0.03 R)
• M65: 17,862,135 km (0.102 R)
• M66: 18,034,771 km (0.095 R)
• M67: 18,935,201 km (0.047 R)
• M68: 19,052,486 km (0.113 R)
• M69: 19,464,777 km (0.103 R)
• M70: 19,731,361 km (0.104 R)
• M71: 19,909,831 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 8.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.12 AU - 7.14 AU

Year: 7794 Days

Day: 12.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 15,956,884 km

• M1: 206,295 km (0.099 R)
• M2: 322,683 km (0.108 R)
• M3: 717,023 km (0.079 R)
• M4: 1,037,012 km (0.114 R)
• M5: 1,102,387 km (0.093 R)
• M6: 1,267,244 km (0.085 R)
• M7: 1,368,222 km (0.091 R)
• M8: 2,100,055 km (0.073 R)
• M9: 2,159,894 km (0.079 R)
• M10: 2,281,368 km (0.072 R)
• M11: 2,646,536 km (0.08 R)
• M12: 2,711,312 km (0.084 R)
• M13: 2,803,015 km (0.06 R)
• M14: 3,125,249 km (0.119 R)
• M15: 3,732,168 km (0.097 R)
• M16: 4,907,558 km (0.102 R)
• M17: 4,971,586 km (0.12 R)
• M18: 5,460,472 km (0.085 R)
• M19: 5,778,068 km (0.06 R)
• M20: 5,999,024 km (0.061 R)
• M21: 6,484,021 km (0.107 R)
• M22: 6,624,942 km (0.119 R)
• M23: 6,999,684 km (0.088 R)
• M24: 7,344,807 km (0.029 R)
• M25: 7,751,264 km (0.092 R)
• M26: 8,222,049 km (0.087 R)
• M27: 9,171,696 km (0.107 R)
• M28: 9,830,674 km (0.12 R)
• M29: 10,670,667 km (0.085 R)
• M30: 10,753,843 km (0.063 R)
• M31: 11,088,643 km (0.055 R)
• M32: 11,533,397 km (0.099 R)
• M33: 11,640,210 km (0.079 R)
• M34: 11,854,734 km (0.075 R)
• M35: 12,659,720 km (0.037 R)
• M36: 13,437,330 km (0.063 R)
• M37: 13,504,798 km (0.084 R)
• M38: 13,707,653 km (0.082 R)
• M39: 13,956,883 km (0.084 R)
• M40: 14,139,093 km (0.096 R)
• M41: 14,207,609 km (0.093 R)
• M42: 14,551,983 km (0.106 R)
• M43: 14,783,112 km (0.06 R)
• M44: 15,178,798 km (0.101 R)
• M45: 15,743,381 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit