🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.53 AU - 0.65 AU

Year: 170 Days

Day: 22.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.82 AU - 0.94 AU

Year: 309 Days

Day: 22.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,377,624 km

• M1: 350,657 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.15 AU - 1.61 AU

Year: 608 Days

Day: 28.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,377,624 km

• M1: 562,638 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.84 AU - 2.1 AU

Year: 1036 Days

Day: 22 Hours

Environment

Temp: -70 °C

Axial Tilt: 146.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,377,624 km

• M1: 889,210 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.97 AU - 3.95 AU

Year: 2412 Days

Day: 35.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.63 AU - 3.71 AU

Year: 2635 Days

Day: 17.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,377,624 km

• M1: 1,171,651 km (0.096 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 11.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.72 AU - 7.06 AU

Year: 6777 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,377,624 km

• M1: 146,157 km (0.117 R)
• M2: 290,669 km (0.042 R)
• M3: 468,241 km (0.119 R)
• M4: 609,911 km (0.106 R)
• M5: 713,432 km (0.073 R)
• M6: 823,686 km (0.036 R)
• M7: 925,412 km (0.103 R)
• M8: 1,000,810 km (0.084 R)
• M9: 1,094,308 km (0.112 R)
• M10: 1,240,615 km (0.069 R)
• M11: 1,324,689 km (0.099 R)
• M12: 1,463,666 km (0.116 R)
• M13: 1,852,022 km (0.061 R)
• M14: 2,334,924 km (0.076 R)
• M15: 3,107,297 km (0.099 R)
• M16: 3,341,867 km (0.067 R)
• M17: 3,509,566 km (0.069 R)
• M18: 3,729,325 km (0.081 R)
• M19: 3,878,474 km (0.104 R)
• M20: 4,285,680 km (0.116 R)
• M21: 4,922,368 km (0.116 R)
• M22: 5,874,858 km (0.115 R)
• M23: 6,019,669 km (0.091 R)
• M24: 6,342,651 km (0.12 R)
• M25: 6,431,661 km (0.103 R)
• M26: 6,792,192 km (0.051 R)
• M27: 6,913,815 km (0.103 R)
• M28: 7,128,339 km (0.116 R)
• M29: 7,283,023 km (0.087 R)
• M30: 8,105,213 km (0.064 R)
• M31: 8,560,140 km (0.104 R)
• M32: 8,757,609 km (0.107 R)
• M33: 8,856,942 km (0.056 R)
• M34: 10,286,798 km (0.034 R)
• M35: 11,135,766 km (0.11 R)
• M36: 12,302,480 km (0.113 R)
• M37: 12,675,128 km (0.093 R)
• M38: 12,938,121 km (0.049 R)
• M39: 13,431,495 km (0.09 R)
• M40: 13,507,940 km (0.074 R)
• M41: 13,892,406 km (0.042 R)
• M42: 14,008,345 km (0.078 R)
• M43: 14,671,961 km (0.119 R)
• M44: 14,790,143 km (0.038 R)
• M45: 15,465,727 km (0.094 R)
• M46: 15,626,246 km (0.057 R)
• M47: 15,908,387 km (0.07 R)
• M48: 17,888,016 km (0.065 R)
• M49: 18,056,463 km (0.113 R)
• M50: 19,900,556 km (0.059 R)
• M51: 20,381,962 km (0.084 R)
• M52: 20,557,889 km (0.049 R)
• M53: 20,822,827 km (0.073 R)
• M54: 21,044,531 km (0.116 R)
• M55: 21,222,403 km (0.091 R)
• M56: 21,714,131 km (0.08 R)
• M57: 22,617,852 km (0.093 R)
• M58: 22,937,094 km (0.092 R)
• M59: 23,257,831 km (0.067 R)
• M60: 23,626,141 km (0.111 R)
• M61: 23,996,396 km (0.118 R)
• M62: 24,135,821 km (0.109 R)
• M63: 26,162,723 km (0.082 R)
• M64: 26,593,864 km (0.107 R)
• M65: 27,366,088 km (0.113 R)
• M66: 27,803,811 km (0.108 R)
• M67: 28,243,779 km (0.113 R)
• M68: 28,932,677 km (0.047 R)
• M69: 30,477,873 km (0.087 R)
• M70: 30,931,604 km (0.096 R)
• M71: 31,235,138 km (0.12 R)
• M72: 31,489,005 km (0.078 R)
• M73: 32,562,520 km (0.106 R)
• M74: 32,665,293 km (0.095 R)
• M75: 33,336,689 km (0.116 R)
• M76: 34,221,261 km (0.104 R)
• M77: 34,850,470 km (0.093 R)
• M78: 35,219,228 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 10,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit