🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.72 AU - 1.2 AU

Year: 328 Days

Day: 39.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,818,885 km

• M1: 152,739 km (0.094 R)
• M2: 711,787 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.62 AU - 2.3 AU

Year: 956 Days

Day: 24.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2 AU - 2.42 AU

Year: 1144 Days

Day: 37.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 9.5

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.95 AU - 7.05 AU

Year: 6450 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,818,885 km

• M1: 118,332 km (0.12 R)
• M2: 479,012 km (0.044 R)
• M3: 976,425 km (0.117 R)
• M4: 1,439,281 km (0.105 R)
• M5: 2,363,946 km (0.111 R)
• M6: 3,291,901 km (0.082 R)
• M7: 4,266,232 km (0.052 R)
• M8: 4,820,343 km (0.105 R)
• M9: 7,019,730 km (0.119 R)
• M10: 7,344,358 km (0.112 R)
• M11: 7,946,190 km (0.062 R)
• M12: 11,263,972 km (0.082 R)
• M13: 12,013,457 km (0.071 R)
• M14: 12,689,639 km (0.051 R)
• M15: 15,347,096 km (0.111 R)
• M16: 19,392,222 km (0.084 R)
• M17: 20,177,462 km (0.056 R)
• M18: 22,348,875 km (0.115 R)
• M19: 22,816,966 km (0.04 R)
• M20: 23,611,481 km (0.11 R)
• M21: 26,712,196 km (0.039 R)
• M22: 29,885,765 km (0.116 R)
• M23: 30,263,799 km (0.054 R)
• M24: 30,740,717 km (0.078 R)
• M25: 33,606,713 km (0.105 R)

Asteroid Belt

Center: 10.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.1

Radius: 4.1

Gravity: 49.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.62 AU - 14.64 AU

Year: 18497 Days

Day: 15.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,818,885 km

• M1: 52,210 km (0.108 R)
• M2: 280,197 km (0.082 R)
• M3: 1,308,981 km (0.076 R)
• M4: 1,942,678 km (0.031 R)
• M5: 2,165,429 km (0.083 R)
• M6: 2,496,489 km (0.118 R)
• M7: 2,759,931 km (0.064 R)
• M8: 3,573,295 km (0.082 R)
• M9: 3,814,746 km (0.111 R)
• M10: 9,418,532 km (0.09 R)
• M11: 10,294,278 km (0.069 R)
• M12: 14,645,332 km (0.059 R)
• M13: 18,435,544 km (0.041 R)
• M14: 19,614,525 km (0.116 R)
• M15: 21,426,604 km (0.089 R)
• M16: 23,347,291 km (0.093 R)
• M17: 23,555,980 km (0.106 R)
• M18: 23,765,866 km (0.118 R)
• M19: 24,833,845 km (0.102 R)
• M20: 26,495,428 km (0.12 R)
• M21: 33,352,696 km (0.104 R)
• M22: 39,356,208 km (0.057 R)
• M23: 45,227,326 km (0.102 R)
• M24: 58,283,330 km (0.091 R)
• M25: 69,466,968 km (0.054 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 18,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit