🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 134 Days

Day: 17.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.72 AU - 0.8 AU

Year: 236 Days

Day: 15.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,769,147 km

• M1: 125,812 km (0.12 R)
• M2: 165,006 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.76 AU - 0.9 AU

Year: 270 Days

Day: 17.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,769,147 km

• M1: 75,846 km (0.12 R)
• M2: 199,863 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.29 AU - 1.51 AU

Year: 590 Days

Day: 43.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.15 AU - 3.25 AU

Year: 1581 Days

Day: 23.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,769,147 km

• M1: 331,509 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.45 AU - 3.29 AU

Year: 1733 Days

Day: 37.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,769,147 km

• M1: 1,280,857 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.37 AU - 3.71 AU

Year: 1889 Days

Day: 19.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,769,147 km

• M1: 676,033 km (0.06 R)
• M2: 2,733,003 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.53 AU - 3.71 AU

Year: 2455 Days

Day: 33.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 8.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.42 AU - 10.98 AU

Year: 11612 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,769,147 km

• M1: 210,634 km (0.101 R)
• M2: 300,841 km (0.078 R)
• M3: 370,853 km (0.097 R)
• M4: 589,565 km (0.117 R)
• M5: 1,240,914 km (0.057 R)
• M6: 1,960,181 km (0.067 R)
• M7: 2,604,499 km (0.114 R)
• M8: 2,922,694 km (0.113 R)
• M9: 3,281,728 km (0.11 R)
• M10: 4,224,045 km (0.046 R)
• M11: 4,440,813 km (0.042 R)
• M12: 4,503,494 km (0.096 R)
• M13: 5,145,868 km (0.101 R)
• M14: 5,954,444 km (0.075 R)
• M15: 7,166,486 km (0.105 R)
• M16: 8,028,469 km (0.111 R)
• M17: 8,181,807 km (0.104 R)
• M18: 8,336,042 km (0.054 R)
• M19: 9,161,523 km (0.1 R)
• M20: 9,930,905 km (0.036 R)
• M21: 10,095,463 km (0.077 R)
• M22: 11,016,986 km (0.094 R)
• M23: 12,760,250 km (0.059 R)
• M24: 14,868,682 km (0.067 R)
• M25: 15,104,299 km (0.077 R)
• M26: 19,397,758 km (0.093 R)
• M27: 19,500,681 km (0.05 R)
• M28: 19,655,365 km (0.111 R)
• M29: 20,017,841 km (0.104 R)
• M30: 20,225,931 km (0.034 R)
• M31: 20,434,620 km (0.116 R)
• M32: 21,277,156 km (0.025 R)
• M33: 21,436,328 km (0.066 R)
• M34: 22,346,032 km (0.055 R)
• M35: 22,616,056 km (0.105 R)
• M36: 23,323,056 km (0.081 R)
• M37: 26,052,320 km (0.111 R)
• M38: 26,450,549 km (0.09 R)
• M39: 26,850,574 km (0.108 R)
• M40: 27,425,628 km (0.093 R)
• M41: 27,483,373 km (0.077 R)
• M42: 27,946,677 km (0.088 R)
• M43: 28,412,525 km (0.076 R)
• M44: 28,471,018 km (0.073 R)
• M45: 29,706,996 km (0.105 R)
• M46: 29,766,236 km (0.096 R)
• M47: 30,242,107 km (0.075 R)
• M48: 30,361,337 km (0.099 R)
• M49: 31,927,028 km (0.06 R)
• M50: 32,109,388 km (0.111 R)
• M51: 32,719,597 km (0.057 R)
• M52: 32,780,933 km (0.115 R)
• M53: 34,262,101 km (0.044 R)
• M54: 35,073,520 km (0.055 R)
• M55: 36,651,628 km (0.073 R)
• M56: 38,317,251 km (0.101 R)
• M57: 39,484,862 km (0.066 R)
• M58: 41,987,934 km (0.105 R)
• M59: 43,325,787 km (0.115 R)
• M60: 43,662,532 km (0.107 R)
• M61: 45,427,189 km (0.092 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit