🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 41.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.55 AU - 0.77 AU

Year: 202 Days

Day: 29 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.7 AU - 0.76 AU

Year: 235 Days

Day: 30 Hours

Environment

Temp: 163 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,477,846 km

• M1: 269,575 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 255 Days

Day: 12.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,477,846 km

• M1: 134,189 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.68 AU - 2.88 AU

Year: 1746 Days

Day: 13.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.31 AU - 3.47 AU

Year: 1851 Days

Day: 25.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 150.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,477,846 km

• M1: 988,692 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.52 AU - 4.5 AU

Year: 3025 Days

Day: 16 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,477,846 km

• M1: 205,398 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 8.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.46 AU - 5.56 AU

Year: 4225 Days

Day: 12.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 81.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,477,846 km

• M1: 109,805 km (0.086 R)
• M2: 232,625 km (0.11 R)
• M3: 380,128 km (0.107 R)
• M4: 434,432 km (0.102 R)
• M5: 508,782 km (0.07 R)
• M6: 710,590 km (0.114 R)
• M7: 1,083,238 km (0.101 R)
• M8: 1,236,127 km (0.066 R)
• M9: 1,421,329 km (0.114 R)
• M10: 1,549,984 km (0.049 R)
• M11: 1,642,435 km (0.073 R)
• M12: 1,832,873 km (0.116 R)
• M13: 1,902,586 km (0.102 R)
• M14: 2,161,240 km (0.075 R)
• M15: 2,309,941 km (0.092 R)
• M16: 2,462,082 km (0.114 R)
• M17: 2,889,184 km (0.079 R)
• M18: 3,086,354 km (0.119 R)
• M19: 3,169,979 km (0.089 R)
• M20: 3,373,582 km (0.051 R)
• M21: 3,442,397 km (0.045 R)
• M22: 3,616,529 km (0.108 R)
• M23: 4,230,179 km (0.12 R)
• M24: 4,549,122 km (0.116 R)
• M25: 4,682,713 km (0.081 R)
• M26: 4,759,606 km (0.104 R)
• M27: 4,875,843 km (0.064 R)
• M28: 5,250,137 km (0.112 R)
• M29: 5,511,485 km (0.031 R)
• M30: 5,736,181 km (0.1 R)
• M31: 6,427,772 km (0.11 R)
• M32: 6,664,286 km (0.072 R)
• M33: 7,057,280 km (0.117 R)
• M34: 7,123,551 km (0.092 R)
• M35: 7,234,553 km (0.116 R)
• M36: 7,346,003 km (0.081 R)
• M37: 7,435,463 km (0.106 R)
• M38: 7,774,751 km (0.113 R)
• M39: 7,866,006 km (0.074 R)
• M40: 8,188,389 km (0.091 R)
• M41: 8,632,994 km (0.07 R)
• M42: 8,870,107 km (0.037 R)
• M43: 9,061,293 km (0.109 R)
• M44: 9,326,530 km (0.108 R)
• M45: 10,237,281 km (0.105 R)
• M46: 10,412,760 km (0.098 R)
• M47: 10,564,003 km (0.098 R)
• M48: 10,741,277 km (0.106 R)
• M49: 11,460,543 km (0.07 R)
• M50: 11,538,484 km (0.041 R)
• M51: 11,931,178 km (0.073 R)
• M52: 12,062,974 km (0.097 R)
• M53: 12,274,954 km (0.12 R)
• M54: 12,675,727 km (0.049 R)
• M55: 12,783,288 km (0.094 R)
• M56: 13,026,534 km (0.088 R)
• M57: 13,380,632 km (0.091 R)
• M58: 13,903,626 km (0.112 R)
• M59: 14,913,113 km (0.084 R)
• M60: 15,570,446 km (0.075 R)
• M61: 15,743,381 km (0.066 R)
• M62: 16,062,323 km (0.112 R)
• M63: 16,383,211 km (0.057 R)
• M64: 17,358,888 km (0.114 R)
• M65: 17,929,155 km (0.119 R)
• M66: 18,475,187 km (0.118 R)
• M67: 19,149,874 km (0.087 R)
• M68: 19,242,475 km (0.089 R)
• M69: 19,397,159 km (0.098 R)
• M70: 19,863,755 km (0.081 R)
• M71: 20,051,500 km (0.105 R)
• M72: 20,114,182 km (0.107 R)
• M73: 20,744,737 km (0.068 R)
• M74: 20,808,166 km (0.088 R)
• M75: 20,871,596 km (0.1 R)
• M76: 21,094,347 km (0.083 R)
• M77: 21,349,711 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 18,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit