🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.72 AU - 1.06 AU

Year: 295 Days

Day: 31.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,095,649 km

• M1: 588,518 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.01 AU - 1.31 AU

Year: 439 Days

Day: 18.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.06 AU - 1.48 AU

Year: 503 Days

Day: 28.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 13.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.54 AU - 8.62 AU

Year: 6621 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,095,649 km

• M1: 164,109 km (0.109 R)
• M2: 844,181 km (0.101 R)
• M3: 1,347,578 km (0.101 R)
• M4: 1,759,271 km (0.106 R)
• M5: 2,182,334 km (0.094 R)
• M6: 4,020,293 km (0.097 R)
• M7: 4,640,676 km (0.085 R)
• M8: 5,106,972 km (0.052 R)
• M9: 5,690,703 km (0.078 R)
• M10: 6,762,572 km (0.087 R)
• M11: 8,829,416 km (0.045 R)
• M12: 9,589,972 km (0.114 R)
• M13: 10,393,910 km (0.115 R)
• M14: 11,105,248 km (0.074 R)
• M15: 11,991,915 km (0.085 R)
• M16: 12,975,671 km (0.112 R)
• M17: 13,487,445 km (0.061 R)
• M18: 14,605,988 km (0.092 R)
• M19: 16,017,294 km (0.083 R)
• M20: 17,271,373 km (0.075 R)
• M21: 21,427,053 km (0.109 R)
• M22: 23,171,962 km (0.116 R)
• M23: 24,931,233 km (0.08 R)
• M24: 27,441,186 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 8.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.73 AU - 9.65 AU

Year: 9003 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,095,649 km

• M1: 104,419 km (0.097 R)
• M2: 1,560,156 km (0.035 R)
• M3: 2,030,342 km (0.072 R)
• M4: 2,337,766 km (0.064 R)
• M5: 3,948,785 km (0.114 R)
• M6: 4,909,204 km (0.062 R)
• M7: 5,749,944 km (0.056 R)
• M8: 9,042,144 km (0.087 R)
• M9: 9,640,685 km (0.061 R)
• M10: 10,479,630 km (0.118 R)
• M11: 14,729,556 km (0.099 R)
• M12: 15,278,580 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.9

Radius: 9.1

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.15 AU - 13.57 AU

Year: 16208 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,095,649 km

• M1: 113,246 km (0.101 R)
• M2: 952,490 km (0.096 R)
• M3: 1,289,085 km (0.093 R)
• M4: 2,209,710 km (0.086 R)
• M5: 3,216,205 km (0.067 R)
• M6: 3,897,174 km (0.095 R)
• M7: 4,402,516 km (0.103 R)
• M8: 5,241,760 km (0.1 R)
• M9: 6,351,477 km (0.108 R)
• M10: 6,783,515 km (0.04 R)
• M11: 8,763,593 km (0.049 R)
• M12: 9,464,758 km (0.046 R)
• M13: 10,029,041 km (0.111 R)
• M14: 10,978,389 km (0.067 R)
• M15: 11,728,922 km (0.089 R)
• M16: 12,850,158 km (0.117 R)
• M17: 14,925,380 km (0.081 R)
• M18: 15,228,166 km (0.112 R)
• M19: 16,161,357 km (0.062 R)
• M20: 16,885,710 km (0.051 R)
• M21: 21,406,109 km (0.059 R)
• M22: 22,477,080 km (0.114 R)
• M23: 22,775,229 km (0.078 R)
• M24: 27,912,868 km (0.101 R)
• M25: 28,257,542 km (0.109 R)
• M26: 31,117,554 km (0.114 R)
• M27: 35,626,284 km (0.116 R)
• M28: 46,233,372 km (0.117 R)
• M29: 46,554,708 km (0.101 R)
• M30: 50,869,709 km (0.04 R)
• M31: 52,597,863 km (0.102 R)
• M32: 58,766,532 km (0.052 R)
• M33: 64,997,283 km (0.106 R)
• M34: 69,107,036 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.6

Radius: 7.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.1 AU - 17.32 AU

Year: 20848 Days

Day: 20.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 94.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,095,649 km

• M1: 89,011 km (0.087 R)
• M2: 322,084 km (0.104 R)
• M3: 585,077 km (0.108 R)
• M4: 824,434 km (0.1 R)
• M5: 1,482,664 km (0.081 R)
• M6: 1,923,529 km (0.111 R)
• M7: 2,368,284 km (0.103 R)
• M8: 2,701,438 km (0.101 R)
• M9: 3,976,760 km (0.053 R)
• M10: 4,859,238 km (0.071 R)
• M11: 6,477,887 km (0.112 R)
• M12: 8,054,649 km (0.089 R)
• M13: 8,332,452 km (0.028 R)
• M14: 9,406,565 km (0.028 R)
• M15: 10,959,540 km (0.098 R)
• M16: 11,301,072 km (0.05 R)
• M17: 12,676,325 km (0.088 R)
• M18: 13,501,058 km (0.049 R)
• M19: 14,092,718 km (0.09 R)
• M20: 18,647,674 km (0.078 R)
• M21: 19,381,302 km (0.081 R)
• M22: 19,880,959 km (0.103 R)
• M23: 21,343,278 km (0.099 R)
• M24: 22,783,756 km (0.116 R)
• M25: 24,192,070 km (0.096 R)
• M26: 24,674,224 km (0.095 R)
• M27: 28,123,652 km (0.058 R)
• M28: 34,000,454 km (0.094 R)
• M29: 34,727,201 km (0.111 R)
• M30: 37,737,708 km (0.068 R)
• M31: 39,704,920 km (0.09 R)
• M32: 44,993,056 km (0.067 R)
• M33: 47,353,411 km (0.064 R)
• M34: 49,640,014 km (0.112 R)
• M35: 50,418,372 km (0.086 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit