🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 271 Days

Day: 16.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 172.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 10.9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.83 AU - 0.87 AU

Year: 506 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,129,958 km

• M1: 135,536 km (0.094 R)
• M2: 530,624 km (0.071 R)
• M3: 875,596 km (0.041 R)
• M4: 1,308,682 km (0.119 R)
• M5: 1,749,098 km (0.043 R)
• M6: 2,150,170 km (0.092 R)
• M7: 2,602,405 km (0.094 R)
• M8: 3,002,579 km (0.073 R)
• M9: 4,383,517 km (0.075 R)
• M10: 4,794,761 km (0.104 R)
• M11: 5,215,131 km (0.081 R)
• M12: 5,784,202 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 11.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.9 AU - 0.94 AU

Year: 570 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,129,958 km

• M1: 144,362 km (0.082 R)
• M2: 710,590 km (0.112 R)
• M3: 1,109,867 km (0.066 R)
• M4: 1,562,400 km (0.096 R)
• M5: 2,017,477 km (0.039 R)
• M6: 2,385,039 km (0.088 R)
• M7: 3,050,450 km (0.049 R)
• M8: 3,602,167 km (0.046 R)
• M9: 3,997,255 km (0.102 R)
• M10: 4,436,026 km (0.085 R)
• M11: 4,859,836 km (0.045 R)
• M12: 5,478,424 km (0.088 R)
• M13: 5,860,197 km (0.09 R)
• M14: 6,296,874 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.4

Radius: 9.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.48 AU - 3.38 AU

Year: 3238 Days

Day: 8.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 12,129,958 km

• M1: 114,442 km (0.077 R)
• M2: 439,070 km (0.119 R)
• M3: 748,438 km (0.112 R)
• M4: 1,045,091 km (0.047 R)
• M5: 1,441,974 km (0.045 R)
• M6: 1,738,327 km (0.062 R)
• M7: 2,457,145 km (0.108 R)
• M8: 2,773,545 km (0.117 R)
• M9: 3,361,913 km (0.057 R)
• M10: 3,990,673 km (0.096 R)
• M11: 4,517,556 km (0.083 R)
• M12: 7,622,311 km (0.061 R)
• M13: 7,940,356 km (0.117 R)
• M14: 8,367,159 km (0.096 R)
• M15: 8,671,441 km (0.104 R)
• M16: 10,421,885 km (0.094 R)
• M17: 12,179,511 km (0.09 R)
• M18: 16,167,790 km (0.096 R)
• M19: 17,177,576 km (0.118 R)
• M20: 17,615,000 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 10.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.19 AU - 4.47 AU

Year: 5818 Days

Day: 9.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 12,129,958 km

• M1: 131,945 km (0.116 R)
• M2: 810,072 km (0.061 R)
• M3: 1,648,569 km (0.12 R)
• M4: 2,030,492 km (0.079 R)
• M5: 5,213,037 km (0.108 R)
• M6: 5,759,518 km (0.12 R)
• M7: 7,344,807 km (0.116 R)
• M8: 8,995,320 km (0.052 R)
• M9: 10,947,123 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 17,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit