🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.62 AU

Year: 155 Days

Day: 19.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,189,107 km

• M1: 52,210 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.64 AU - 0.74 AU

Year: 213 Days

Day: 12.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,189,107 km

• M1: 37,998 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.78 AU - 0.8 AU

Year: 260 Days

Day: 27.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.52 AU - 2 AU

Year: 866 Days

Day: 26.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.79 AU - 2.71 AU

Year: 1252 Days

Day: 27 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.94 AU - 4.26 AU

Year: 2533 Days

Day: 44.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.87 AU - 4.37 AU

Year: 2554 Days

Day: 28.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 13.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.75 AU - 6.89 AU

Year: 5207 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,189,107 km

• M1: 170,542 km (0.109 R)
• M2: 601,084 km (0.085 R)
• M3: 1,882,540 km (0.026 R)
• M4: 2,343,301 km (0.074 R)
• M5: 3,343,213 km (0.097 R)
• M6: 3,789,613 km (0.057 R)
• M7: 5,043,393 km (0.103 R)
• M8: 7,262,229 km (0.113 R)
• M9: 8,128,999 km (0.064 R)
• M10: 8,587,815 km (0.113 R)
• M11: 10,232,494 km (0.102 R)
• M12: 12,829,813 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 10

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.32 AU - 11.48 AU

Year: 13346 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,189,107 km

• M1: 124,465 km (0.063 R)
• M2: 730,786 km (0.098 R)
• M3: 6,341,304 km (0.096 R)
• M4: 6,680,443 km (0.107 R)
• M5: 7,942,151 km (0.079 R)
• M6: 9,070,268 km (0.028 R)
• M7: 11,420,152 km (0.025 R)
• M8: 12,735,416 km (0.08 R)
• M9: 13,708,251 km (0.044 R)
• M10: 19,093,326 km (0.063 R)
• M11: 25,646,161 km (0.093 R)
• M12: 27,491,601 km (0.117 R)
• M13: 29,216,315 km (0.075 R)
• M14: 29,632,346 km (0.038 R)
• M15: 31,012,087 km (0.048 R)
• M16: 34,013,619 km (0.065 R)
• M17: 34,589,870 km (0.105 R)
• M18: 39,059,106 km (0.032 R)
• M19: 41,105,605 km (0.055 R)
• M20: 46,816,354 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.8

Radius: 7

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.22 AU - 14.26 AU

Year: 18888 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,189,107 km

• M1: 88,113 km (0.089 R)
• M2: 328,218 km (0.069 R)
• M3: 673,639 km (0.08 R)
• M4: 1,250,339 km (0.103 R)
• M5: 1,493,436 km (0.094 R)
• M6: 1,957,039 km (0.11 R)
• M7: 2,375,764 km (0.1 R)
• M8: 3,060,922 km (0.069 R)
• M9: 8,780,497 km (0.095 R)
• M10: 10,153,806 km (0.113 R)
• M11: 10,580,010 km (0.051 R)
• M12: 11,468,023 km (0.076 R)
• M13: 11,863,560 km (0.083 R)
• M14: 13,904,374 km (0.12 R)
• M15: 18,848,285 km (0.06 R)
• M16: 25,511,972 km (0.068 R)
• M17: 26,987,157 km (0.057 R)
• M18: 31,752,896 km (0.104 R)
• M19: 33,725,942 km (0.094 R)
• M20: 33,995,069 km (0.109 R)
• M21: 36,907,889 km (0.094 R)
• M22: 37,193,621 km (0.094 R)
• M23: 38,791,925 km (0.087 R)
• M24: 43,383,083 km (0.103 R)
• M25: 44,504,020 km (0.092 R)
• M26: 45,808,813 km (0.101 R)
• M27: 48,665,534 km (0.025 R)
• M28: 50,050,212 km (0.094 R)
• M29: 51,460,770 km (0.111 R)
• M30: 52,355,814 km (0.076 R)
• M31: 57,177,653 km (0.072 R)
• M32: 59,696,133 km (0.117 R)
• M33: 62,895,882 km (0.115 R)
• M34: 67,693,186 km (0.089 R)
• M35: 72,281,353 km (0.105 R)
• M36: 78,243,726 km (0.078 R)
• M37: 78,952,071 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit