🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.69 AU

Year: 183 Days

Day: 28.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.77 AU

Year: 187 Days

Day: 27.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,569,602 km

• M1: 92,451 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.64 AU - 0.72 AU

Year: 210 Days

Day: 18.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.89 AU

Year: 229 Days

Day: 19.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.79 AU - 0.81 AU

Year: 268 Days

Day: 14.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,569,602 km

• M1: 52,658 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.75 AU - 4.05 AU

Year: 2886 Days

Day: 20.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,569,602 km

• M1: 470,186 km (0.079 R)
• M2: 1,306,438 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 8.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.42 AU - 5.76 AU

Year: 4953 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,569,602 km

• M1: 110,702 km (0.051 R)
• M2: 517,010 km (0.116 R)
• M3: 1,664,426 km (0.106 R)
• M4: 1,996,384 km (0.107 R)
• M5: 2,387,283 km (0.115 R)
• M6: 2,862,406 km (0.105 R)
• M7: 3,195,111 km (0.106 R)
• M8: 4,841,585 km (0.107 R)
• M9: 5,188,204 km (0.106 R)
• M10: 5,848,529 km (0.116 R)
• M11: 6,387,081 km (0.113 R)
• M12: 6,865,794 km (0.112 R)
• M13: 8,133,337 km (0.118 R)
• M14: 9,938,834 km (0.047 R)
• M15: 14,273,133 km (0.098 R)
• M16: 14,729,855 km (0.074 R)
• M17: 15,354,127 km (0.116 R)
• M18: 15,726,327 km (0.086 R)
• M19: 16,104,510 km (0.117 R)
• M20: 17,505,195 km (0.09 R)
• M21: 18,985,167 km (0.054 R)
• M22: 20,291,455 km (0.08 R)
• M23: 20,934,128 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.31 AU - 8.03 AU

Year: 6455 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,569,602 km

• M1: 99,483 km (0.115 R)
• M2: 375,341 km (0.114 R)
• M3: 695,331 km (0.071 R)
• M4: 956,828 km (0.109 R)
• M5: 1,265,748 km (0.105 R)
• M6: 2,145,832 km (0.082 R)
• M7: 2,427,225 km (0.067 R)
• M8: 3,250,313 km (0.114 R)
• M9: 3,623,410 km (0.082 R)
• M10: 3,981,099 km (0.111 R)
• M11: 4,408,649 km (0.119 R)
• M12: 5,626,226 km (0.076 R)
• M13: 7,379,364 km (0.087 R)
• M14: 7,955,615 km (0.119 R)
• M15: 9,236,023 km (0.111 R)
• M16: 10,606,489 km (0.063 R)
• M17: 11,208,321 km (0.078 R)
• M18: 11,473,259 km (0.111 R)
• M19: 11,742,236 km (0.103 R)
• M20: 12,246,381 km (0.078 R)
• M21: 13,199,918 km (0.102 R)
• M22: 19,472,706 km (0.1 R)
• M23: 21,371,701 km (0.078 R)
• M24: 22,750,994 km (0.101 R)
• M25: 23,606,694 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 13.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.87 AU - 7.91 AU

Year: 7528 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,569,602 km

• M1: 173,683 km (0.075 R)
• M2: 1,117,047 km (0.08 R)
• M3: 2,664,488 km (0.092 R)
• M4: 3,097,424 km (0.091 R)
• M5: 4,737,914 km (0.085 R)
• M6: 5,405,569 km (0.113 R)
• M7: 6,248,853 km (0.044 R)
• M8: 7,368,443 km (0.085 R)
• M9: 8,129,298 km (0.107 R)
• M10: 9,162,870 km (0.035 R)
• M11: 10,403,036 km (0.057 R)
• M12: 12,017,795 km (0.079 R)
• M13: 14,289,289 km (0.09 R)
• M14: 14,847,738 km (0.042 R)
• M15: 19,543,915 km (0.119 R)
• M16: 23,289,995 km (0.1 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: 320 - 14,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit