🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.58 AU - 0.6 AU

Year: 162 Days

Day: 17.9 Hours

Environment

Temp: 240 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,663,576 km

• M1: 359,184 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.62 AU - 0.92 AU

Year: 241 Days

Day: 32.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.53 AU - 2.45 AU

Year: 1001 Days

Day: 14.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.16 AU - 3.3 AU

Year: 1608 Days

Day: 16.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,663,576 km

• M1: 1,372,261 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.81 AU - 3.09 AU

Year: 1806 Days

Day: 15.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.73 AU - 6.05 AU

Year: 3854 Days

Day: 13.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,663,576 km

• M1: 249,080 km (0.094 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 8.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.91 AU - 6.35 AU

Year: 4762 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,663,576 km

• M1: 110,104 km (0.062 R)
• M2: 538,852 km (0.081 R)
• M3: 2,141,942 km (0.079 R)
• M4: 3,437,909 km (0.115 R)
• M5: 4,529,524 km (0.092 R)
• M6: 5,044,889 km (0.032 R)
• M7: 6,679,695 km (0.116 R)
• M8: 7,730,620 km (0.039 R)
• M9: 9,962,769 km (0.1 R)
• M10: 12,413,482 km (0.069 R)
• M11: 15,549,651 km (0.058 R)
• M12: 16,181,403 km (0.115 R)
• M13: 18,411,160 km (0.111 R)
• M14: 20,648,994 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 8.1

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.24 AU - 10.8 AU

Year: 9656 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,663,576 km

• M1: 100,679 km (0.113 R)
• M2: 434,432 km (0.099 R)
• M3: 891,603 km (0.093 R)
• M4: 1,332,319 km (0.111 R)
• M5: 1,731,147 km (0.065 R)
• M6: 2,106,039 km (0.083 R)
• M7: 2,630,679 km (0.114 R)
• M8: 4,257,107 km (0.077 R)
• M9: 4,883,772 km (0.082 R)
• M10: 5,157,387 km (0.073 R)
• M11: 5,937,390 km (0.098 R)
• M12: 6,427,473 km (0.059 R)
• M13: 8,573,903 km (0.105 R)
• M14: 9,292,122 km (0.093 R)
• M15: 11,053,936 km (0.075 R)
• M16: 12,123,561 km (0.06 R)
• M17: 15,419,202 km (0.07 R)
• M18: 16,547,619 km (0.088 R)
• M19: 16,889,749 km (0.09 R)
• M20: 18,305,843 km (0.089 R)
• M21: 23,368,085 km (0.054 R)
• M22: 26,496,326 km (0.037 R)
• M23: 26,776,822 km (0.12 R)
• M24: 29,291,263 km (0.106 R)
• M25: 32,170,573 km (0.075 R)
• M26: 33,351,499 km (0.094 R)
• M27: 34,784,347 km (0.096 R)
• M28: 36,835,185 km (0.043 R)
• M29: 39,206,909 km (0.093 R)
• M30: 40,926,537 km (0.046 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 14.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.41 AU - 12.87 AU

Year: 15077 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,663,576 km

• M1: 176,675 km (0.048 R)
• M2: 628,461 km (0.117 R)
• M3: 1,403,378 km (0.037 R)
• M4: 1,993,092 km (0.084 R)
• M5: 3,527,368 km (0.111 R)
• M6: 4,826,177 km (0.096 R)
• M7: 7,195,209 km (0.029 R)
• M8: 8,875,043 km (0.07 R)
• M9: 9,938,086 km (0.103 R)
• M10: 10,692,807 km (0.067 R)
• M11: 14,300,958 km (0.085 R)
• M12: 15,832,990 km (0.036 R)
• M13: 17,781,652 km (0.047 R)
• M14: 19,885,746 km (0.107 R)
• M15: 23,439,742 km (0.094 R)
• M16: 27,606,043 km (0.079 R)
• M17: 31,321,755 km (0.031 R)
• M18: 41,218,552 km (0.12 R)
• M19: 41,907,151 km (0.11 R)
• M20: 46,053,405 km (0.096 R)
• M21: 48,760,229 km (0.079 R)
• M22: 52,854,872 km (0.061 R)
• M23: 53,667,787 km (0.094 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit