🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.65 AU - 1.05 AU

Year: 275 Days

Day: 26.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,060,179 km

• M1: 54,005 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.76 AU - 1.04 AU

Year: 300 Days

Day: 32.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,060,179 km

• M1: 96,491 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.6 AU - 1.7 AU

Year: 745 Days

Day: 44 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,060,179 km

• M1: 260,300 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.07 AU - 3.19 AU

Year: 1946 Days

Day: 39.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,060,179 km

• M1: 59,989 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.95 AU - 4.77 AU

Year: 2665 Days

Day: 30.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,060,179 km

• M1: 130,001 km (0.107 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 10.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.93 AU - 9.33 AU

Year: 8910 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,060,179 km

• M1: 128,205 km (0.051 R)
• M2: 622,028 km (0.068 R)
• M3: 952,938 km (0.031 R)
• M4: 1,359,396 km (0.096 R)
• M5: 1,711,699 km (0.105 R)
• M6: 2,189,963 km (0.047 R)
• M7: 3,053,442 km (0.073 R)
• M8: 3,575,090 km (0.096 R)
• M9: 4,180,662 km (0.072 R)
• M10: 5,442,071 km (0.082 R)
• M11: 5,882,039 km (0.088 R)
• M12: 6,905,288 km (0.113 R)
• M13: 8,123,314 km (0.098 R)
• M14: 8,996,966 km (0.101 R)
• M15: 9,703,815 km (0.066 R)
• M16: 10,542,760 km (0.086 R)
• M17: 12,311,606 km (0.111 R)
• M18: 14,506,655 km (0.069 R)
• M19: 16,622,867 km (0.093 R)
• M20: 17,349,463 km (0.088 R)
• M21: 19,079,563 km (0.029 R)
• M22: 19,876,171 km (0.055 R)
• M23: 21,381,126 km (0.103 R)
• M24: 22,478,875 km (0.081 R)
• M25: 24,956,964 km (0.066 R)
• M26: 36,366,943 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.5

Radius: 6.5

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.13 AU - 18.51 AU

Year: 21075 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,060,179 km

• M1: 80,932 km (0.106 R)
• M2: 371,601 km (0.091 R)
• M3: 710,440 km (0.099 R)
• M4: 1,655,749 km (0.06 R)
• M5: 2,320,562 km (0.052 R)
• M6: 2,870,634 km (0.094 R)
• M7: 3,203,040 km (0.086 R)
• M8: 4,163,010 km (0.069 R)
• M9: 4,937,029 km (0.106 R)
• M10: 5,606,928 km (0.048 R)
• M11: 6,377,806 km (0.115 R)
• M12: 7,639,814 km (0.084 R)
• M13: 9,006,540 km (0.119 R)
• M14: 12,882,770 km (0.06 R)
• M15: 13,574,660 km (0.056 R)
• M16: 19,573,535 km (0.085 R)
• M17: 22,007,492 km (0.085 R)
• M18: 22,300,704 km (0.059 R)
• M19: 23,601,607 km (0.089 R)
• M20: 24,011,805 km (0.06 R)
• M21: 26,684,221 km (0.051 R)
• M22: 29,194,623 km (0.064 R)
• M23: 29,667,352 km (0.072 R)
• M24: 36,695,460 km (0.103 R)
• M25: 37,662,610 km (0.108 R)
• M26: 37,942,059 km (0.08 R)
• M27: 39,647,624 km (0.094 R)
• M28: 43,058,456 km (0.118 R)
• M29: 43,824,995 km (0.113 R)
• M30: 47,306,138 km (0.039 R)
• M31: 47,794,725 km (0.098 R)
• M32: 50,967,097 km (0.081 R)
• M33: 51,480,517 km (0.073 R)
• M34: 53,216,899 km (0.097 R)
• M35: 59,223,553 km (0.086 R)
• M36: 59,980,967 km (0.068 R)
• M37: 60,361,993 km (0.117 R)
• M38: 63,865,126 km (0.053 R)
• M39: 64,661,585 km (0.04 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit