🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 138 Days

Day: 27.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.52 AU - 0.74 AU

Year: 178 Days

Day: 18.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.74 AU - 0.76 AU

Year: 232 Days

Day: 20.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.68 AU - 0.88 AU

Year: 246 Days

Day: 24.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.71 AU - 1.01 AU

Year: 284 Days

Day: 33.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,611,762 km

• M1: 36,053 km (0.078 R)
• M2: 371,900 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.16 AU - 1.16 AU

Year: 445 Days

Day: 21 Hours

Environment

Temp: 36 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,611,762 km

• M1: 163,361 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.36 AU - 1.36 AU

Year: 565 Days

Day: 29.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.59 AU - 4.09 AU

Year: 2682 Days

Day: 32.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 10

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.69 AU - 8.33 AU

Year: 6616 Days

Day: 8.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,611,762 km

• M1: 133,441 km (0.114 R)
• M2: 382,671 km (0.111 R)
• M3: 462,257 km (0.102 R)
• M4: 573,558 km (0.09 R)
• M5: 713,133 km (0.115 R)
• M6: 787,334 km (0.103 R)
• M7: 874,400 km (0.093 R)
• M8: 1,080,246 km (0.102 R)
• M9: 1,167,163 km (0.115 R)
• M10: 1,336,657 km (0.032 R)
• M11: 1,712,896 km (0.061 R)
• M12: 1,854,266 km (0.094 R)
• M13: 1,986,361 km (0.08 R)
• M14: 2,067,143 km (0.098 R)
• M15: 2,135,210 km (0.062 R)
• M16: 2,330,286 km (0.088 R)
• M17: 2,444,280 km (0.116 R)
• M18: 2,531,046 km (0.04 R)
• M19: 2,722,831 km (0.083 R)
• M20: 2,797,779 km (0.086 R)
• M21: 3,104,904 km (0.092 R)
• M22: 3,215,008 km (0.052 R)
• M23: 3,342,465 km (0.11 R)
• M24: 3,471,568 km (0.061 R)
• M25: 3,536,793 km (0.111 R)
• M26: 3,651,983 km (0.076 R)
• M27: 3,902,859 km (0.068 R)
• M28: 4,159,419 km (0.066 R)
• M29: 4,316,048 km (0.059 R)
• M30: 4,474,772 km (0.108 R)
• M31: 4,797,753 km (0.116 R)
• M32: 4,870,607 km (0.108 R)
• M33: 5,109,964 km (0.1 R)
• M34: 5,240,413 km (0.089 R)
• M35: 5,428,608 km (0.074 R)
• M36: 5,773,281 km (0.07 R)
• M37: 5,850,773 km (0.11 R)
• M38: 6,006,953 km (0.114 R)
• M39: 6,706,473 km (0.114 R)
• M40: 7,097,073 km (0.119 R)
• M41: 7,347,499 km (0.069 R)
• M42: 7,537,339 km (0.048 R)
• M43: 7,986,582 km (0.118 R)
• M44: 8,116,432 km (0.101 R)
• M45: 8,312,705 km (0.03 R)
• M46: 8,378,528 km (0.093 R)
• M47: 8,710,037 km (0.119 R)
• M48: 8,821,487 km (0.119 R)
• M49: 9,477,175 km (0.095 R)
• M50: 9,683,919 km (0.109 R)
• M51: 9,915,347 km (0.061 R)
• M52: 10,031,884 km (0.088 R)
• M53: 10,525,856 km (0.098 R)
• M54: 10,859,459 km (0.073 R)
• M55: 11,124,098 km (0.052 R)
• M56: 11,269,357 km (0.057 R)
• M57: 11,464,134 km (0.079 R)
• M58: 11,881,512 km (0.067 R)
• M59: 12,229,028 km (0.042 R)
• M60: 12,529,570 km (0.078 R)
• M61: 12,680,664 km (0.11 R)
• M62: 12,807,074 km (0.064 R)
• M63: 13,652,152 km (0.082 R)
• M64: 14,304,399 km (0.075 R)
• M65: 14,383,386 km (0.117 R)
• M66: 14,833,377 km (0.05 R)
• M67: 15,368,937 km (0.029 R)
• M68: 15,801,873 km (0.073 R)
• M69: 17,180,717 km (0.119 R)
• M70: 17,827,877 km (0.11 R)
• M71: 17,997,970 km (0.12 R)
• M72: 18,111,665 km (0.106 R)
• M73: 18,311,228 km (0.12 R)
• M74: 18,770,194 km (0.083 R)
• M75: 19,262,072 km (0.087 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit