🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.74 AU - 0.84 AU

Year: 249 Days

Day: 31.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.44 AU - 1.54 AU

Year: 645 Days

Day: 34.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,804,572 km

• M1: 427,401 km (0.11 R)
• M2: 897,438 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.86 AU - 4.2 AU

Year: 2870 Days

Day: 17.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.4

Radius: 3.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.13 AU - 13.23 AU

Year: 16975 Days

Day: 18.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,804,572 km

• M1: 83,775 km (0.074 R)
• M2: 144,063 km (0.084 R)
• M3: 198,816 km (0.105 R)
• M4: 348,264 km (0.113 R)
• M5: 796,758 km (0.117 R)
• M6: 860,038 km (0.109 R)
• M7: 951,442 km (0.092 R)
• M8: 991,684 km (0.072 R)
• M9: 1,201,121 km (0.11 R)
• M10: 1,230,143 km (0.078 R)
• M11: 1,643,781 km (0.101 R)
• M12: 1,823,748 km (0.113 R)
• M13: 1,941,631 km (0.077 R)
• M14: 2,096,764 km (0.094 R)
• M15: 2,131,770 km (0.118 R)
• M16: 2,795,087 km (0.11 R)
• M17: 3,663,652 km (0.103 R)
• M18: 3,769,717 km (0.114 R)
• M19: 3,812,352 km (0.044 R)
• M20: 4,050,213 km (0.098 R)
• M21: 4,159,868 km (0.108 R)
• M22: 4,722,805 km (0.09 R)
• M23: 5,071,817 km (0.101 R)
• M24: 5,309,228 km (0.12 R)
• M25: 5,357,100 km (0.108 R)
• M26: 5,672,003 km (0.026 R)
• M27: 5,696,537 km (0.12 R)
• M28: 6,117,955 km (0.111 R)
• M29: 6,370,476 km (0.075 R)
• M30: 6,472,501 km (0.053 R)
• M31: 7,629,491 km (0.037 R)
• M32: 7,710,723 km (0.098 R)
• M33: 8,120,920 km (0.045 R)
• M34: 8,314,799 km (0.112 R)
• M35: 8,370,599 km (0.119 R)
• M36: 9,655,645 km (0.042 R)
• M37: 10,008,546 km (0.065 R)
• M38: 12,055,344 km (0.112 R)
• M39: 12,276,450 km (0.043 R)
• M40: 12,435,173 km (0.068 R)
• M41: 13,861,140 km (0.055 R)
• M42: 13,960,324 km (0.103 R)
• M43: 14,125,929 km (0.111 R)
• M44: 15,680,699 km (0.107 R)
• M45: 15,852,886 km (0.05 R)
• M46: 16,478,205 km (0.067 R)
• M47: 16,513,062 km (0.078 R)
• M48: 17,217,668 km (0.076 R)
• M49: 17,359,786 km (0.099 R)
• M50: 18,148,316 km (0.027 R)
• M51: 18,838,710 km (0.048 R)
• M52: 18,875,212 km (0.074 R)
• M53: 20,282,330 km (0.1 R)
• M54: 21,112,299 km (0.093 R)
• M55: 22,339,151 km (0.097 R)
• M56: 23,078,613 km (0.109 R)
• M57: 24,103,209 km (0.084 R)
• M58: 24,861,371 km (0.112 R)
• M59: 26,115,151 km (0.108 R)
• M60: 26,401,032 km (0.114 R)
• M61: 26,483,012 km (0.076 R)
• M62: 26,687,961 km (0.064 R)
• M63: 27,762,971 km (0.092 R)
• M64: 27,804,559 km (0.096 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit