🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.93 AU - 1.19 AU

Year: 341 Days

Day: 23.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,375,496 km

• M1: 263,891 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.89 AU - 1.27 AU

Year: 350 Days

Day: 29.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.15 AU - 1.47 AU

Year: 468 Days

Day: 44.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,375,496 km

• M1: 504,294 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.34 AU - 1.46 AU

Year: 517 Days

Day: 46.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.56 AU - 2.46 AU

Year: 889 Days

Day: 21.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.78 AU - 2.34 AU

Year: 923 Days

Day: 22.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.01 AU - 3.71 AU

Year: 1922 Days

Day: 16.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,375,496 km

• M1: 712,385 km (0.072 R)
• M2: 1,450,351 km (0.029 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.6 AU - 5.38 AU

Year: 2969 Days

Day: 18.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 13.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.24 AU - 10 AU

Year: 9311 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,375,496 km

• M1: 316,699 km (0.083 R)
• M2: 427,850 km (0.101 R)
• M3: 517,309 km (0.096 R)
• M4: 659,427 km (0.065 R)
• M5: 918,232 km (0.088 R)
• M6: 1,097,600 km (0.106 R)
• M7: 1,641,837 km (0.105 R)
• M8: 3,226,527 km (0.066 R)
• M9: 3,337,828 km (0.057 R)
• M10: 3,621,465 km (0.11 R)
• M11: 4,061,881 km (0.09 R)
• M12: 4,212,526 km (0.084 R)
• M13: 4,334,449 km (0.119 R)
• M14: 4,426,601 km (0.09 R)
• M15: 4,613,150 km (0.049 R)
• M16: 4,707,247 km (0.104 R)
• M17: 4,865,820 km (0.08 R)
• M18: 5,617,699 km (0.071 R)
• M19: 5,718,528 km (0.082 R)
• M20: 5,956,090 km (0.074 R)
• M21: 6,617,462 km (0.107 R)
• M22: 6,831,088 km (0.096 R)
• M23: 7,708,928 km (0.071 R)
• M24: 8,009,620 km (0.075 R)
• M25: 8,237,607 km (0.116 R)
• M26: 8,583,627 km (0.096 R)
• M27: 9,489,591 km (0.091 R)
• M28: 9,933,747 km (0.112 R)
• M29: 10,055,969 km (0.082 R)
• M30: 10,261,068 km (0.091 R)
• M31: 10,425,924 km (0.115 R)
• M32: 10,968,366 km (0.067 R)
• M33: 12,037,093 km (0.114 R)
• M34: 12,429,937 km (0.106 R)
• M35: 12,915,981 km (0.111 R)
• M36: 13,815,513 km (0.104 R)
• M37: 15,438,201 km (0.039 R)
• M38: 15,817,581 km (0.111 R)
• M39: 16,056,190 km (0.064 R)
• M40: 16,344,166 km (0.036 R)
• M41: 16,440,507 km (0.091 R)
• M42: 16,730,876 km (0.111 R)
• M43: 17,611,858 km (0.12 R)
• M44: 17,710,593 km (0.088 R)
• M45: 17,958,476 km (0.047 R)
• M46: 18,157,591 km (0.119 R)
• M47: 18,658,744 km (0.111 R)
• M48: 19,521,026 km (0.082 R)
• M49: 19,725,676 km (0.103 R)
• M50: 19,828,450 km (0.08 R)
• M51: 20,656,025 km (0.113 R)
• M52: 22,452,247 km (0.062 R)
• M53: 22,774,481 km (0.102 R)
• M54: 23,260,524 km (0.113 R)
• M55: 23,532,194 km (0.118 R)
• M56: 24,794,800 km (0.073 R)
• M57: 24,905,652 km (0.077 R)
• M58: 25,686,254 km (0.073 R)
• M59: 25,966,899 km (0.103 R)
• M60: 26,305,140 km (0.12 R)
• M61: 27,328,539 km (0.11 R)
• M62: 27,787,505 km (0.105 R)
• M63: 28,946,290 km (0.117 R)
• M64: 31,131,317 km (0.113 R)
• M65: 31,670,767 km (0.077 R)
• M66: 32,273,945 km (0.085 R)
• M67: 33,246,631 km (0.114 R)
• M68: 33,369,002 km (0.074 R)
• M69: 34,105,771 km (0.105 R)
• M70: 34,290,824 km (0.077 R)
• M71: 34,538,109 km (0.118 R)
• M72: 36,034,088 km (0.065 R)
• M73: 36,600,615 km (0.12 R)
• M74: 37,043,126 km (0.058 R)
• M75: 38,317,550 km (0.104 R)
• M76: 39,606,335 km (0.055 R)
• M77: 41,961,754 km (0.11 R)
• M78: 42,358,637 km (0.106 R)
• M79: 42,491,330 km (0.108 R)
• M80: 42,956,430 km (0.084 R)
• M81: 43,156,293 km (0.106 R)
• M82: 43,557,066 km (0.109 R)

Kuiper Belt

Range: 35.1 - 62.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit