🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.91 AU - 0.95 AU

Year: 273 Days

Day: 12.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 117.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.84 AU - 1.16 AU

Year: 304 Days

Day: 42.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,996,492 km

• M1: 55,351 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.1 AU - 1.36 AU

Year: 415 Days

Day: 16.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.15 AU - 3.15 AU

Year: 1313 Days

Day: 38.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.83 AU - 4.23 AU

Year: 2019 Days

Day: 42.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.1 AU - 5.8 AU

Year: 3352 Days

Day: 35 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.81 AU - 8.93 AU

Year: 6090 Days

Day: 38 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.6 AU - 9.33 AU

Year: 6202 Days

Day: 14.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,996,492 km

• M1: 823,536 km (0.119 R)

Asteroid Belt

Center: 9.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 11.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.32 AU - 14.54 AU

Year: 13339 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,996,492 km

• M1: 145,708 km (0.108 R)
• M2: 838,346 km (0.119 R)
• M3: 1,319,004 km (0.113 R)
• M4: 2,165,579 km (0.117 R)
• M5: 2,589,988 km (0.112 R)
• M6: 4,332,504 km (0.076 R)
• M7: 4,811,516 km (0.092 R)
• M8: 5,688,609 km (0.114 R)
• M9: 7,006,117 km (0.114 R)
• M10: 8,468,436 km (0.111 R)
• M11: 8,863,973 km (0.087 R)
• M12: 10,627,732 km (0.107 R)
• M13: 11,088,344 km (0.09 R)
• M14: 16,005,177 km (0.082 R)
• M15: 18,193,495 km (0.086 R)
• M16: 20,134,677 km (0.092 R)
• M17: 24,226,627 km (0.091 R)
• M18: 25,636,886 km (0.118 R)
• M19: 26,153,597 km (0.102 R)
• M20: 27,422,038 km (0.12 R)
• M21: 28,071,442 km (0.067 R)
• M22: 32,066,004 km (0.114 R)
• M23: 39,494,436 km (0.106 R)
• M24: 43,459,528 km (0.085 R)
• M25: 46,755,468 km (0.043 R)
• M26: 47,682,526 km (0.104 R)
• M27: 48,150,618 km (0.078 R)
• M28: 49,573,294 km (0.094 R)
• M29: 52,171,360 km (0.118 R)
• M30: 56,236,682 km (0.117 R)
• M31: 56,759,377 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.3

Radius: 4.1

Gravity: 21.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 20 AU - 21.28 AU

Year: 28541 Days

Day: 20.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,996,492 km

• M1: 51,013 km (0.095 R)
• M2: 182,360 km (0.087 R)
• M3: 440,715 km (0.085 R)
• M4: 1,011,730 km (0.118 R)
• M5: 1,780,514 km (0.049 R)
• M6: 2,702,037 km (0.087 R)
• M7: 2,877,665 km (0.05 R)
• M8: 4,194,425 km (0.064 R)
• M9: 4,746,142 km (0.109 R)
• M10: 5,825,790 km (0.117 R)
• M11: 6,466,966 km (0.109 R)
• M12: 7,106,497 km (0.105 R)
• M13: 7,837,582 km (0.111 R)
• M14: 9,447,554 km (0.116 R)
• M15: 11,201,589 km (0.105 R)
• M16: 13,019,203 km (0.098 R)
• M17: 13,960,623 km (0.111 R)
• M18: 18,627,628 km (0.109 R)
• M19: 19,172,164 km (0.076 R)
• M20: 22,869,924 km (0.099 R)
• M21: 23,704,680 km (0.11 R)
• M22: 23,916,511 km (0.111 R)
• M23: 24,994,663 km (0.097 R)
• M24: 26,217,476 km (0.056 R)
• M25: 30,124,523 km (0.082 R)
• M26: 33,596,241 km (0.075 R)
• M27: 34,810,228 km (0.089 R)
• M28: 37,040,134 km (0.089 R)
• M29: 37,182,700 km (0.106 R)
• M30: 38,920,579 km (0.076 R)
• M31: 44,780,477 km (0.068 R)
• M32: 46,084,821 km (0.115 R)
• M33: 53,713,714 km (0.097 R)
• M34: 55,557,657 km (0.114 R)
• M35: 56,306,993 km (0.07 R)
• M36: 62,544,925 km (0.11 R)
• M37: 66,458,256 km (0.111 R)
• M38: 68,367,723 km (0.103 R)
• M39: 70,313,243 km (0.085 R)
• M40: 72,741,067 km (0.116 R)
• M41: 77,529,695 km (0.06 R)

Kuiper Belt

Range: 36 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit