🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.32 AU - 3.54 AU

Year: 2406 Days

Day: 26.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,899,616 km

• M1: 2,892,475 km (0.118 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 10.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.36 AU - 5.34 AU

Year: 3436 Days

Day: 9.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,899,616 km

• M1: 144,960 km (0.089 R)
• M2: 529,277 km (0.084 R)
• M3: 920,326 km (0.066 R)
• M4: 1,302,698 km (0.086 R)
• M5: 2,357,214 km (0.112 R)
• M6: 3,541,281 km (0.116 R)
• M7: 3,986,783 km (0.078 R)
• M8: 4,574,254 km (0.043 R)
• M9: 6,552,088 km (0.113 R)
• M10: 7,592,541 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 14.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.34 AU - 5.44 AU

Year: 4096 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,899,616 km

• M1: 184,005 km (0.109 R)
• M2: 726,896 km (0.106 R)
• M3: 1,258,268 km (0.089 R)
• M4: 1,725,312 km (0.118 R)
• M5: 2,356,166 km (0.061 R)
• M6: 2,958,747 km (0.073 R)
• M7: 6,173,605 km (0.103 R)
• M8: 6,813,734 km (0.1 R)
• M9: 7,330,894 km (0.09 R)
• M10: 8,852,604 km (0.047 R)
• M11: 9,469,695 km (0.112 R)
• M12: 10,074,220 km (0.095 R)
• M13: 10,747,410 km (0.057 R)
• M14: 12,467,038 km (0.118 R)
• M15: 13,492,830 km (0.119 R)
• M16: 15,936,063 km (0.081 R)
• M17: 16,561,531 km (0.084 R)
• M18: 17,381,178 km (0.115 R)
• M19: 18,599,054 km (0.096 R)
• M20: 20,069,003 km (0.048 R)
• M21: 22,311,625 km (0.103 R)
• M22: 23,603,103 km (0.116 R)
• M23: 25,019,795 km (0.086 R)
• M24: 26,099,593 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 11.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.48 AU - 6.56 AU

Year: 5594 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,899,616 km

• M1: 142,268 km (0.099 R)
• M2: 793,467 km (0.098 R)
• M3: 1,426,565 km (0.032 R)
• M4: 2,147,178 km (0.079 R)
• M5: 2,503,520 km (0.077 R)
• M6: 3,063,166 km (0.105 R)
• M7: 5,731,244 km (0.082 R)
• M8: 8,047,617 km (0.113 R)
• M9: 9,889,466 km (0.037 R)
• M10: 12,039,637 km (0.112 R)
• M11: 13,269,630 km (0.042 R)
• M12: 13,635,996 km (0.099 R)
• M13: 16,081,023 km (0.052 R)
• M14: 17,680,823 km (0.104 R)
• M15: 19,856,574 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.5

Radius: 10.6

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.13 AU - 8.69 AU

Year: 8426 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,899,616 km

• M1: 131,796 km (0.115 R)
• M2: 467,045 km (0.04 R)
• M3: 967,599 km (0.074 R)
• M4: 1,392,158 km (0.062 R)
• M5: 1,814,024 km (0.065 R)
• M6: 2,248,007 km (0.11 R)
• M7: 2,877,216 km (0.079 R)
• M8: 3,645,401 km (0.119 R)
• M9: 4,064,425 km (0.12 R)
• M10: 4,937,627 km (0.093 R)
• M11: 5,452,094 km (0.067 R)
• M12: 7,749,170 km (0.05 R)
• M13: 9,373,354 km (0.05 R)
• M14: 10,062,402 km (0.108 R)
• M15: 10,944,281 km (0.118 R)
• M16: 11,486,723 km (0.084 R)
• M17: 12,276,001 km (0.049 R)
• M18: 12,980,906 km (0.105 R)
• M19: 16,351,496 km (0.066 R)
• M20: 16,703,649 km (0.114 R)
• M21: 24,213,014 km (0.107 R)
• M22: 24,762,936 km (0.047 R)
• M23: 25,983,355 km (0.087 R)
• M24: 29,885,017 km (0.091 R)
• M25: 31,052,479 km (0.118 R)
• M26: 33,477,909 km (0.067 R)
• M27: 34,275,415 km (0.08 R)
• M28: 37,960,460 km (0.093 R)
• M29: 42,961,068 km (0.097 R)
• M30: 44,174,456 km (0.12 R)
• M31: 45,688,237 km (0.111 R)
• M32: 46,952,339 km (0.059 R)
• M33: 47,951,503 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.1

Radius: 14.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.95 AU - 9.35 AU

Year: 8812 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 79.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,899,616 km

• M1: 182,958 km (0.115 R)
• M2: 835,205 km (0.115 R)
• M3: 3,190,025 km (0.04 R)
• M4: 3,875,183 km (0.096 R)
• M5: 13,176,281 km (0.099 R)
• M6: 13,908,712 km (0.112 R)
• M7: 14,612,870 km (0.107 R)
• M8: 19,084,350 km (0.117 R)
• M9: 23,398,453 km (0.079 R)
• M10: 27,137,054 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit