🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 143 Days

Day: 41.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.9 AU - 0.96 AU

Year: 315 Days

Day: 36 Hours

Environment

Temp: 91 °C

Axial Tilt: 149.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,594,778 km

• M1: 864,077 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.01 AU - 1.31 AU

Year: 439 Days

Day: 40.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,594,778 km

• M1: 226,940 km (0.079 R)
• M2: 486,791 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.13 AU - 1.57 AU

Year: 551 Days

Day: 30.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.47 AU - 1.63 AU

Year: 678 Days

Day: 16 Hours

Environment

Temp: -23 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,594,778 km

• M1: 1,464,862 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.31 AU - 4.99 AU

Year: 3524 Days

Day: 13.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 10.5

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.8 AU - 11.18 AU

Year: 9474 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,594,778 km

• M1: 153,637 km (0.11 R)
• M2: 221,405 km (0.061 R)
• M3: 468,391 km (0.113 R)
• M4: 839,394 km (0.073 R)
• M5: 950,246 km (0.112 R)
• M6: 1,066,334 km (0.112 R)
• M7: 1,208,152 km (0.059 R)
• M8: 1,356,404 km (0.108 R)
• M9: 1,813,575 km (0.093 R)
• M10: 2,449,067 km (0.032 R)
• M11: 2,529,850 km (0.106 R)
• M12: 2,833,533 km (0.081 R)
• M13: 3,032,947 km (0.095 R)
• M14: 3,149,035 km (0.114 R)
• M15: 3,326,009 km (0.101 R)
• M16: 3,536,643 km (0.058 R)
• M17: 3,939,510 km (0.066 R)
• M18: 4,066,519 km (0.115 R)
• M19: 4,162,710 km (0.115 R)
• M20: 5,027,386 km (0.07 R)
• M21: 5,409,758 km (0.11 R)
• M22: 5,551,128 km (0.097 R)
• M23: 6,500,027 km (0.041 R)
• M24: 7,302,770 km (0.045 R)
• M25: 7,735,855 km (0.044 R)
• M26: 7,815,442 km (0.079 R)
• M27: 8,136,778 km (0.079 R)
• M28: 8,217,710 km (0.093 R)
• M29: 9,000,705 km (0.103 R)
• M30: 9,337,600 km (0.102 R)
• M31: 9,550,178 km (0.025 R)
• M32: 9,893,805 km (0.109 R)
• M33: 10,154,105 km (0.115 R)
• M34: 10,372,817 km (0.097 R)
• M35: 11,038,228 km (0.027 R)
• M36: 11,626,148 km (0.102 R)
• M37: 12,410,191 km (0.067 R)
• M38: 12,738,109 km (0.044 R)
• M39: 12,832,356 km (0.112 R)
• M40: 12,974,025 km (0.091 R)
• M41: 13,498,216 km (0.1 R)
• M42: 15,361,906 km (0.096 R)
• M43: 15,562,816 km (0.114 R)
• M44: 15,663,495 km (0.063 R)
• M45: 17,514,021 km (0.079 R)
• M46: 17,618,889 km (0.062 R)
• M47: 18,040,157 km (0.117 R)
• M48: 18,571,678 km (0.115 R)
• M49: 19,378,459 km (0.093 R)
• M50: 20,196,610 km (0.073 R)
• M51: 20,306,565 km (0.105 R)
• M52: 20,637,625 km (0.09 R)
• M53: 21,026,130 km (0.095 R)
• M54: 22,433,248 km (0.068 R)
• M55: 22,947,266 km (0.118 R)
• M56: 23,119,453 km (0.03 R)
• M57: 23,696,602 km (0.075 R)
• M58: 24,103,359 km (0.074 R)
• M59: 24,395,374 km (0.09 R)
• M60: 24,629,793 km (0.118 R)
• M61: 25,515,562 km (0.075 R)
• M62: 25,872,952 km (0.12 R)
• M63: 27,501,025 km (0.111 R)
• M64: 27,683,834 km (0.082 R)
• M65: 28,728,177 km (0.063 R)
• M66: 32,967,930 km (0.104 R)
• M67: 33,552,110 km (0.075 R)
• M68: 35,856,665 km (0.048 R)
• M69: 35,989,807 km (0.096 R)
• M70: 37,533,657 km (0.119 R)
• M71: 37,939,965 km (0.102 R)
• M72: 39,855,416 km (0.047 R)
• M73: 39,993,345 km (0.117 R)
• M74: 41,242,637 km (0.079 R)
• M75: 41,452,074 km (0.082 R)
• M76: 41,661,960 km (0.094 R)
• M77: 42,152,790 km (0.113 R)
• M78: 43,424,073 km (0.117 R)
• M79: 43,495,132 km (0.115 R)
• M80: 43,993,143 km (0.119 R)
• M81: 44,207,068 km (0.066 R)
• M82: 44,851,237 km (0.084 R)
• M83: 45,498,547 km (0.099 R)
• M84: 45,715,015 km (0.06 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit