🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.72 AU

Year: 165 Days

Day: 12.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,676,622 km

• M1: 34,108 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1 AU - 1.5 AU

Year: 496 Days

Day: 36.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 11.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.86 AU - 9.58 AU

Year: 8361 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,676,622 km

• M1: 145,858 km (0.061 R)
• M2: 904,618 km (0.12 R)
• M3: 1,301,202 km (0.106 R)
• M4: 1,856,809 km (0.072 R)
• M5: 2,532,692 km (0.084 R)
• M6: 3,043,868 km (0.066 R)
• M7: 3,429,382 km (0.1 R)
• M8: 4,057,693 km (0.092 R)
• M9: 7,050,398 km (0.115 R)
• M10: 8,772,718 km (0.078 R)
• M11: 10,125,831 km (0.1 R)
• M12: 10,621,748 km (0.111 R)
• M13: 15,134,517 km (0.047 R)
• M14: 16,512,613 km (0.052 R)
• M15: 17,137,334 km (0.082 R)
• M16: 18,500,320 km (0.089 R)
• M17: 19,794,790 km (0.079 R)
• M18: 21,294,659 km (0.046 R)
• M19: 23,881,654 km (0.113 R)
• M20: 24,761,589 km (0.038 R)
• M21: 28,233,008 km (0.066 R)
• M22: 30,316,158 km (0.053 R)
• M23: 31,824,404 km (0.074 R)
• M24: 32,209,170 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.4

Radius: 13.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.35 AU - 9.17 AU

Year: 9198 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,676,622 km

• M1: 170,542 km (0.041 R)
• M2: 645,365 km (0.108 R)
• M3: 1,660,387 km (0.089 R)
• M4: 2,333,577 km (0.079 R)
• M5: 2,865,846 km (0.114 R)
• M6: 3,502,535 km (0.091 R)
• M7: 5,760,715 km (0.064 R)
• M8: 6,344,446 km (0.116 R)
• M9: 8,683,558 km (0.076 R)
• M10: 9,735,081 km (0.079 R)
• M11: 13,225,649 km (0.066 R)
• M12: 15,187,026 km (0.063 R)
• M13: 15,640,757 km (0.117 R)
• M14: 16,237,353 km (0.032 R)
• M15: 18,118,995 km (0.108 R)
• M16: 19,679,899 km (0.049 R)
• M17: 23,495,991 km (0.113 R)
• M18: 23,928,927 km (0.073 R)
• M19: 25,623,273 km (0.114 R)
• M20: 34,636,545 km (0.113 R)
• M21: 35,651,417 km (0.117 R)
• M22: 37,269,168 km (0.107 R)
• M23: 40,155,509 km (0.068 R)
• M24: 41,150,036 km (0.109 R)
• M25: 42,160,719 km (0.117 R)
• M26: 42,929,652 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.1

Radius: 4.2

Gravity: 22.62 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.8 AU - 17.44 AU

Year: 22961 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,676,622 km

• M1: 52,210 km (0.101 R)
• M2: 194,776 km (0.092 R)
• M3: 438,322 km (0.092 R)
• M4: 669,750 km (0.116 R)
• M5: 1,318,855 km (0.093 R)
• M6: 1,516,025 km (0.052 R)
• M7: 1,839,605 km (0.092 R)
• M8: 2,646,386 km (0.091 R)
• M9: 2,986,422 km (0.082 R)
• M10: 4,150,593 km (0.094 R)
• M11: 5,434,741 km (0.101 R)
• M12: 6,270,694 km (0.11 R)
• M13: 7,800,332 km (0.101 R)
• M14: 8,344,120 km (0.118 R)
• M15: 8,755,215 km (0.102 R)
• M16: 12,543,333 km (0.077 R)
• M17: 13,848,724 km (0.115 R)
• M18: 14,718,187 km (0.106 R)
• M19: 16,168,538 km (0.042 R)
• M20: 23,627,637 km (0.118 R)
• M21: 28,037,633 km (0.104 R)
• M22: 32,839,126 km (0.11 R)
• M23: 34,510,284 km (0.094 R)
• M24: 38,722,511 km (0.111 R)
• M25: 40,295,832 km (0.073 R)
• M26: 40,440,942 km (0.06 R)
• M27: 44,029,047 km (0.051 R)
• M28: 58,251,017 km (0.067 R)
• M29: 65,381,749 km (0.113 R)
• M30: 66,387,795 km (0.064 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit