🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.54 AU - 1.66 AU

Year: 751 Days

Day: 47.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,157,028 km

• M1: 91,404 km (0.092 R)
• M2: 373,396 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.18 AU - 3.08 AU

Year: 1582 Days

Day: 36.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,157,028 km

• M1: 110,702 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.35 AU - 3.17 AU

Year: 1700 Days

Day: 28.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,157,028 km

• M1: 64,028 km (0.081 R)
• M2: 409,001 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.4 AU - 3.5 AU

Year: 1879 Days

Day: 19.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.85 AU - 4.27 AU

Year: 2491 Days

Day: 24.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.92 AU - 4 AU

Year: 2922 Days

Day: 13.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,157,028 km

• M1: 732,132 km (0.052 R)
• M2: 2,629,781 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.38 AU - 4.66 AU

Year: 3564 Days

Day: 44.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83

Radius: 12.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.8 AU - 10 AU

Year: 9029 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,157,028 km

• M1: 156,629 km (0.084 R)
• M2: 315,951 km (0.104 R)
• M3: 406,457 km (0.067 R)
• M4: 517,609 km (0.09 R)
• M5: 650,900 km (0.107 R)
• M6: 747,092 km (0.1 R)
• M7: 1,102,237 km (0.119 R)
• M8: 1,244,355 km (0.06 R)
• M9: 1,444,068 km (0.115 R)
• M10: 1,736,233 km (0.119 R)
• M11: 1,960,929 km (0.088 R)
• M12: 2,091,677 km (0.032 R)
• M13: 2,953,062 km (0.102 R)
• M14: 3,326,159 km (0.116 R)
• M15: 3,413,075 km (0.043 R)
• M16: 3,589,302 km (0.057 R)
• M17: 4,024,632 km (0.119 R)
• M18: 5,327,779 km (0.111 R)
• M19: 5,594,811 km (0.117 R)
• M20: 6,035,676 km (0.086 R)
• M21: 6,142,339 km (0.1 R)
• M22: 6,335,769 km (0.066 R)
• M23: 6,950,915 km (0.061 R)
• M24: 7,424,842 km (0.097 R)
• M25: 7,677,213 km (0.09 R)
• M26: 8,643,167 km (0.105 R)
• M27: 8,811,913 km (0.112 R)
• M28: 9,822,297 km (0.103 R)
• M29: 9,973,241 km (0.111 R)
• M30: 10,251,942 km (0.074 R)
• M31: 10,482,024 km (0.111 R)
• M32: 10,765,362 km (0.113 R)
• M33: 10,843,153 km (0.113 R)
• M34: 10,921,093 km (0.103 R)
• M35: 11,366,297 km (0.116 R)
• M36: 11,817,484 km (0.099 R)
• M37: 12,166,346 km (0.116 R)
• M38: 12,764,738 km (0.05 R)
• M39: 13,233,727 km (0.115 R)
• M40: 13,456,328 km (0.106 R)
• M41: 14,188,610 km (0.101 R)
• M42: 15,369,386 km (0.073 R)
• M43: 15,486,372 km (0.095 R)
• M44: 16,223,590 km (0.032 R)
• M45: 16,821,832 km (0.114 R)
• M46: 17,640,731 km (0.054 R)
• M47: 17,885,921 km (0.094 R)
• M48: 18,503,761 km (0.065 R)
• M49: 18,690,459 km (0.076 R)
• M50: 18,783,957 km (0.117 R)
• M51: 18,909,021 km (0.079 R)
• M52: 19,317,423 km (0.089 R)
• M53: 19,760,383 km (0.097 R)
• M54: 19,919,405 km (0.107 R)
• M55: 20,302,825 km (0.117 R)
• M56: 20,559,684 km (0.117 R)
• M57: 20,850,054 km (0.044 R)
• M58: 20,947,143 km (0.089 R)
• M59: 21,239,307 km (0.116 R)
• M60: 21,532,968 km (0.085 R)
• M61: 22,058,056 km (0.107 R)
• M62: 22,157,090 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit