🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.6 AU - 0.68 AU

Year: 178 Days

Day: 22 Hours

Environment

Temp: 172 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.03 AU - 1.19 AU

Year: 407 Days

Day: 27.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,956,556 km

• M1: 22,888 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.92 AU - 2.32 AU

Year: 1075 Days

Day: 27.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,956,556 km

• M1: 444,455 km (0.036 R)
• M2: 657,034 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.3 AU - 3.74 AU

Year: 1828 Days

Day: 40.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,956,556 km

• M1: 124,765 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.63 AU - 3.99 AU

Year: 2097 Days

Day: 26.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 14.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.25 AU - 9.83 AU

Year: 10262 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,956,556 km

• M1: 180,265 km (0.095 R)
• M2: 807,529 km (0.087 R)
• M3: 1,846,337 km (0.118 R)
• M4: 2,779,080 km (0.117 R)
• M5: 3,503,283 km (0.097 R)
• M6: 4,714,278 km (0.071 R)
• M7: 5,607,676 km (0.073 R)
• M8: 6,076,815 km (0.063 R)
• M9: 8,177,468 km (0.038 R)
• M10: 9,318,302 km (0.098 R)
• M11: 9,979,225 km (0.12 R)
• M12: 11,338,471 km (0.117 R)
• M13: 11,974,262 km (0.106 R)
• M14: 13,254,222 km (0.093 R)
• M15: 16,374,684 km (0.056 R)
• M16: 17,566,380 km (0.073 R)
• M17: 18,815,223 km (0.078 R)
• M18: 22,195,836 km (0.065 R)
• M19: 24,029,607 km (0.115 R)
• M20: 24,503,383 km (0.063 R)
• M21: 25,666,058 km (0.052 R)
• M22: 28,416,265 km (0.083 R)
• M23: 31,245,161 km (0.116 R)
• M24: 32,727,676 km (0.11 R)
• M25: 33,663,111 km (0.081 R)
• M26: 35,710,209 km (0.039 R)
• M27: 36,327,749 km (0.059 R)
• M28: 39,522,860 km (0.104 R)
• M29: 46,175,028 km (0.081 R)
• M30: 46,760,854 km (0.116 R)
• M31: 48,699,343 km (0.066 R)
• M32: 51,943,223 km (0.106 R)
• M33: 54,022,035 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 11

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.83 AU - 13.79 AU

Year: 16911 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,956,556 km

• M1: 165,455 km (0.025 R)
• M2: 647,310 km (0.041 R)
• M3: 1,185,563 km (0.057 R)
• M4: 2,210,907 km (0.113 R)
• M5: 3,934,125 km (0.045 R)
• M6: 5,509,091 km (0.084 R)
• M7: 5,909,864 km (0.101 R)
• M8: 6,680,592 km (0.058 R)
• M9: 7,090,490 km (0.113 R)
• M10: 7,468,823 km (0.07 R)
• M11: 12,709,685 km (0.103 R)
• M12: 14,513,537 km (0.074 R)
• M13: 15,595,279 km (0.106 R)
• M14: 17,487,841 km (0.071 R)
• M15: 18,092,965 km (0.058 R)
• M16: 18,981,726 km (0.099 R)
• M17: 20,942,655 km (0.109 R)
• M18: 23,344,897 km (0.031 R)
• M19: 25,592,905 km (0.044 R)
• M20: 26,260,709 km (0.12 R)
• M21: 29,654,038 km (0.095 R)
• M22: 31,901,297 km (0.059 R)
• M23: 32,805,018 km (0.049 R)
• M24: 35,344,442 km (0.079 R)
• M25: 36,033,789 km (0.113 R)
• M26: 38,155,984 km (0.091 R)
• M27: 41,569,808 km (0.099 R)
• M28: 47,815,070 km (0.082 R)
• M29: 54,109,999 km (0.093 R)
• M30: 55,025,837 km (0.086 R)
• M31: 57,835,285 km (0.083 R)
• M32: 67,889,907 km (0.063 R)
• M33: 68,955,044 km (0.029 R)
• M34: 69,815,381 km (0.083 R)
• M35: 73,105,039 km (0.031 R)
• M36: 75,582,080 km (0.059 R)
• M37: 76,496,572 km (0.104 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit