🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 251 Days

Day: 44.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,362,666 km

• M1: 128,953 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.08 AU - 1.42 AU

Year: 491 Days

Day: 17.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.47 AU - 1.57 AU

Year: 659 Days

Day: 47.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.29 AU - 4.31 AU

Year: 3134 Days

Day: 12.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 10.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.43 AU - 7.33 AU

Year: 5011 Days

Day: 7.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 101.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,362,666 km

• M1: 279,898 km (0.091 R)
• M2: 345,721 km (0.105 R)
• M3: 608,564 km (0.076 R)
• M4: 840,441 km (0.113 R)
• M5: 933,341 km (0.082 R)
• M6: 1,387,371 km (0.07 R)
• M7: 1,482,664 km (0.069 R)
• M8: 1,564,046 km (0.106 R)
• M9: 2,065,498 km (0.107 R)
• M10: 2,230,953 km (0.092 R)
• M11: 2,305,902 km (0.117 R)
• M12: 2,400,896 km (0.097 R)
• M13: 3,640,763 km (0.089 R)
• M14: 4,138,625 km (0.068 R)
• M15: 4,231,376 km (0.106 R)
• M16: 4,325,024 km (0.095 R)
• M17: 4,538,051 km (0.112 R)
• M18: 4,657,879 km (0.052 R)
• M19: 5,424,568 km (0.117 R)
• M20: 5,628,919 km (0.057 R)
• M21: 6,018,771 km (0.065 R)
• M22: 6,552,237 km (0.083 R)
• M23: 7,128,638 km (0.117 R)
• M24: 7,578,927 km (0.048 R)
• M25: 7,750,067 km (0.114 R)
• M26: 7,836,236 km (0.112 R)
• M27: 8,834,203 km (0.091 R)
• M28: 9,593,412 km (0.08 R)
• M29: 9,871,814 km (0.117 R)
• M30: 10,152,908 km (0.085 R)
• M31: 10,310,285 km (0.076 R)
• M32: 11,012,198 km (0.115 R)
• M33: 11,532,350 km (0.1 R)
• M34: 11,696,609 km (0.092 R)
• M35: 11,994,159 km (0.057 R)
• M36: 12,127,151 km (0.054 R)
• M37: 12,193,872 km (0.059 R)
• M38: 12,361,272 km (0.096 R)
• M39: 13,312,266 km (0.113 R)
• M40: 13,519,160 km (0.095 R)
• M41: 13,901,083 km (0.075 R)
• M42: 14,286,746 km (0.103 R)
• M43: 14,463,122 km (0.12 R)
• M44: 14,604,791 km (0.058 R)
• M45: 14,746,909 km (0.081 R)
• M46: 14,889,476 km (0.093 R)
• M47: 15,032,641 km (0.051 R)
• M48: 15,464,530 km (0.096 R)
• M49: 15,973,612 km (0.096 R)
• M50: 16,156,720 km (0.101 R)
• M51: 16,488,229 km (0.116 R)
• M52: 16,636,181 km (0.06 R)
• M53: 17,950,249 km (0.11 R)
• M54: 18,064,541 km (0.078 R)
• M55: 18,870,575 km (0.088 R)
• M56: 19,103,050 km (0.054 R)
• M57: 19,492,603 km (0.102 R)
• M58: 19,570,842 km (0.054 R)
• M59: 20,358,924 km (0.105 R)
• M60: 20,478,004 km (0.065 R)
• M61: 20,756,854 km (0.065 R)
• M62: 21,076,994 km (0.085 R)
• M63: 21,398,928 km (0.086 R)
• M64: 21,519,953 km (0.12 R)
• M65: 21,641,277 km (0.092 R)
• M66: 22,047,435 km (0.072 R)
• M67: 22,991,098 km (0.107 R)
• M68: 23,156,554 km (0.03 R)
• M69: 23,239,431 km (0.114 R)
• M70: 23,363,896 km (0.094 R)
• M71: 23,530,249 km (0.103 R)
• M72: 23,864,152 km (0.077 R)
• M73: 24,073,589 km (0.094 R)
• M74: 24,283,624 km (0.101 R)
• M75: 25,428,646 km (0.095 R)
• M76: 26,201,768 km (0.096 R)
• M77: 26,938,986 km (0.063 R)
• M78: 27,288,297 km (0.108 R)
• M79: 27,551,141 km (0.112 R)
• M80: 28,522,629 km (0.092 R)
• M81: 29,191,332 km (0.083 R)
• M82: 29,685,005 km (0.117 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 14,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit