🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 135 Days

Day: 35.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.27 AU - 1.67 AU

Year: 661 Days

Day: 15.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,691,144 km

• M1: 259,702 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.53 AU - 1.55 AU

Year: 709 Days

Day: 12.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.13 AU - 3.43 AU

Year: 2203 Days

Day: 33.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.87 AU - 4.73 AU

Year: 2747 Days

Day: 37.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,691,144 km

• M1: 3,081,567 km (0.065 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.9

Radius: 14.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4 AU - 5.2 AU

Year: 3659 Days

Day: 12.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,691,144 km

• M1: 177,872 km (0.057 R)
• M2: 900,579 km (0.118 R)
• M3: 1,408,614 km (0.093 R)
• M4: 2,018,674 km (0.044 R)
• M5: 2,640,702 km (0.077 R)
• M6: 3,543,226 km (0.072 R)
• M7: 4,078,038 km (0.034 R)
• M8: 4,738,213 km (0.103 R)
• M9: 6,215,792 km (0.072 R)
• M10: 7,220,192 km (0.064 R)
• M11: 7,677,961 km (0.107 R)
• M12: 8,155,029 km (0.041 R)
• M13: 10,144,381 km (0.054 R)
• M14: 10,761,921 km (0.089 R)
• M15: 11,492,108 km (0.039 R)
• M16: 12,118,026 km (0.089 R)
• M17: 13,438,377 km (0.085 R)
• M18: 15,488,167 km (0.098 R)
• M19: 16,984,893 km (0.096 R)
• M20: 20,008,416 km (0.07 R)
• M21: 20,849,754 km (0.086 R)
• M22: 21,580,091 km (0.115 R)
• M23: 23,945,832 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 8.3

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.99 AU - 5.35 AU

Year: 3743 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,691,144 km

• M1: 103,372 km (0.097 R)
• M2: 381,624 km (0.1 R)
• M3: 671,395 km (0.072 R)
• M4: 1,063,342 km (0.034 R)
• M5: 1,671,457 km (0.074 R)
• M6: 2,053,680 km (0.088 R)
• M7: 2,316,224 km (0.028 R)
• M8: 2,696,053 km (0.099 R)
• M9: 3,260,934 km (0.041 R)
• M10: 3,640,315 km (0.114 R)
• M11: 3,985,586 km (0.119 R)
• M12: 5,408,861 km (0.091 R)
• M13: 5,697,585 km (0.073 R)
• M14: 6,363,893 km (0.108 R)
• M15: 7,174,265 km (0.103 R)
• M16: 7,984,487 km (0.118 R)
• M17: 8,359,679 km (0.116 R)
• M18: 8,710,934 km (0.079 R)
• M19: 9,072,064 km (0.074 R)
• M20: 9,518,613 km (0.111 R)
• M21: 9,862,988 km (0.12 R)
• M22: 10,415,303 km (0.06 R)
• M23: 13,112,253 km (0.113 R)
• M24: 13,635,098 km (0.065 R)
• M25: 14,270,889 km (0.044 R)
• M26: 15,919,906 km (0.038 R)
• M27: 18,038,511 km (0.078 R)
• M28: 19,776,988 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit