🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.6 AU

Year: 161 Days

Day: 47 Hours

Environment

Temp: 200 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,418,940 km

• M1: 423,661 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 209 Days

Day: 40.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1 AU - 1.5 AU

Year: 510 Days

Day: 33.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,418,940 km

• M1: 39,045 km (0.113 R)
• M2: 871,707 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.04 AU - 3.72 AU

Year: 2270 Days

Day: 43.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 13.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.34 AU - 5.62 AU

Year: 4059 Days

Day: 9 Hours

Environment

Temp: -134 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,418,940 km

• M1: 171,589 km (0.056 R)
• M2: 699,819 km (0.113 R)
• M3: 1,934,001 km (0.116 R)
• M4: 2,448,169 km (0.081 R)
• M5: 3,844,815 km (0.103 R)
• M6: 5,081,989 km (0.109 R)
• M7: 5,691,601 km (0.116 R)
• M8: 6,506,311 km (0.08 R)
• M9: 7,024,966 km (0.062 R)
• M10: 7,999,297 km (0.103 R)
• M11: 9,022,397 km (0.103 R)
• M12: 12,323,424 km (0.073 R)
• M13: 12,817,246 km (0.094 R)
• M14: 13,273,071 km (0.105 R)
• M15: 14,982,376 km (0.108 R)
• M16: 15,717,051 km (0.052 R)
• M17: 16,834,099 km (0.048 R)
• M18: 17,381,328 km (0.099 R)
• M19: 22,124,478 km (0.07 R)
• M20: 25,223,847 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 13.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.73 AU - 5.99 AU

Year: 4532 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,418,940 km

• M1: 172,337 km (0.091 R)
• M2: 705,803 km (0.1 R)
• M3: 1,150,557 km (0.11 R)
• M4: 1,600,548 km (0.031 R)
• M5: 2,825,006 km (0.101 R)
• M6: 3,698,807 km (0.1 R)
• M7: 4,567,522 km (0.092 R)
• M8: 5,408,262 km (0.073 R)
• M9: 7,132,078 km (0.117 R)
• M10: 7,874,533 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 11.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.31 AU - 6.35 AU

Year: 5142 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,418,940 km

• M1: 148,102 km (0.094 R)
• M2: 764,894 km (0.106 R)
• M3: 1,659,340 km (0.087 R)
• M4: 2,812,290 km (0.1 R)
• M5: 3,257,045 km (0.073 R)
• M6: 4,264,886 km (0.095 R)
• M7: 4,695,877 km (0.103 R)
• M8: 6,653,515 km (0.1 R)
• M9: 7,925,845 km (0.039 R)
• M10: 9,270,580 km (0.05 R)
• M11: 10,041,308 km (0.117 R)
• M12: 10,624,142 km (0.081 R)
• M13: 14,381,890 km (0.094 R)
• M14: 15,123,148 km (0.109 R)
• M15: 17,821,744 km (0.036 R)
• M16: 19,559,174 km (0.092 R)
• M17: 20,327,209 km (0.067 R)
• M18: 21,042,885 km (0.082 R)
• M19: 22,297,862 km (0.102 R)
• M20: 23,523,966 km (0.049 R)
• M21: 24,392,681 km (0.092 R)
• M22: 24,794,501 km (0.097 R)
• M23: 25,529,026 km (0.059 R)
• M24: 28,702,147 km (0.05 R)
• M25: 31,460,881 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.3

Radius: 4.2

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.41 AU - 16.29 AU

Year: 23048 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,418,940 km

• M1: 52,958 km (0.118 R)
• M2: 378,632 km (0.108 R)
• M3: 865,723 km (0.11 R)
• M4: 1,215,782 km (0.102 R)
• M5: 1,407,716 km (0.072 R)
• M6: 1,619,696 km (0.097 R)
• M7: 1,909,467 km (0.117 R)
• M8: 2,911,175 km (0.089 R)
• M9: 3,777,645 km (0.081 R)
• M10: 3,932,030 km (0.115 R)
• M11: 4,220,455 km (0.073 R)
• M12: 4,454,426 km (0.071 R)
• M13: 4,697,074 km (0.104 R)
• M14: 4,985,050 km (0.091 R)
• M15: 6,128,426 km (0.109 R)
• M16: 6,874,321 km (0.114 R)
• M17: 7,532,552 km (0.104 R)
• M18: 7,877,076 km (0.097 R)
• M19: 9,473,136 km (0.05 R)
• M20: 12,387,302 km (0.083 R)
• M21: 14,157,045 km (0.105 R)
• M22: 16,250,218 km (0.1 R)
• M23: 17,754,724 km (0.1 R)
• M24: 23,025,655 km (0.112 R)
• M25: 25,572,110 km (0.111 R)
• M26: 26,460,871 km (0.052 R)
• M27: 28,772,906 km (0.078 R)
• M28: 31,215,840 km (0.103 R)
• M29: 33,136,377 km (0.106 R)
• M30: 34,459,570 km (0.053 R)
• M31: 36,509,809 km (0.073 R)
• M32: 38,930,153 km (0.111 R)
• M33: 42,371,802 km (0.084 R)
• M34: 49,852,742 km (0.083 R)
• M35: 52,826,000 km (0.099 R)
• M36: 57,221,634 km (0.087 R)
• M37: 59,123,023 km (0.101 R)
• M38: 72,517,717 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit