🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 241 Days

Day: 17.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.09 AU - 3.11 AU

Year: 2024 Days

Day: 44.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 12.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.93 AU - 7.07 AU

Year: 6146 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,951,690 km

• M1: 151,692 km (0.117 R)
• M2: 707,598 km (0.106 R)
• M3: 1,190,350 km (0.086 R)
• M4: 1,738,926 km (0.095 R)
• M5: 2,299,170 km (0.085 R)
• M6: 3,079,173 km (0.106 R)
• M7: 3,738,900 km (0.039 R)
• M8: 4,517,706 km (0.078 R)
• M9: 6,708,866 km (0.12 R)
• M10: 7,361,711 km (0.084 R)
• M11: 8,016,800 km (0.047 R)
• M12: 8,419,967 km (0.034 R)
• M13: 8,836,746 km (0.045 R)
• M14: 12,364,264 km (0.1 R)
• M15: 15,281,871 km (0.076 R)
• M16: 16,030,010 km (0.067 R)
• M17: 20,364,309 km (0.12 R)
• M18: 21,347,018 km (0.114 R)
• M19: 22,282,004 km (0.055 R)
• M20: 31,163,929 km (0.076 R)
• M21: 31,661,342 km (0.115 R)
• M22: 34,758,616 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 9.7

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.79 AU - 11.11 AU

Year: 10773 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,951,690 km

• M1: 120,725 km (0.035 R)
• M2: 431,141 km (0.104 R)
• M3: 749,934 km (0.095 R)
• M4: 1,617,452 km (0.087 R)
• M5: 3,341,119 km (0.108 R)
• M6: 3,677,564 km (0.114 R)
• M7: 5,678,286 km (0.085 R)
• M8: 6,121,844 km (0.112 R)
• M9: 7,289,455 km (0.096 R)
• M10: 9,135,344 km (0.113 R)
• M11: 14,055,618 km (0.089 R)
• M12: 15,146,186 km (0.116 R)
• M13: 18,999,678 km (0.043 R)
• M14: 19,658,207 km (0.07 R)
• M15: 22,083,338 km (0.103 R)
• M16: 23,933,266 km (0.104 R)
• M17: 24,895,928 km (0.07 R)
• M18: 25,784,240 km (0.118 R)
• M19: 26,693,496 km (0.051 R)
• M20: 29,768,929 km (0.084 R)
• M21: 30,321,992 km (0.065 R)
• M22: 31,221,225 km (0.109 R)
• M23: 33,072,948 km (0.082 R)
• M24: 37,121,216 km (0.114 R)
• M25: 38,934,192 km (0.035 R)
• M26: 40,399,503 km (0.118 R)
• M27: 40,805,512 km (0.12 R)
• M28: 46,481,405 km (0.109 R)
• M29: 47,375,701 km (0.111 R)
• M30: 49,816,839 km (0.055 R)
• M31: 53,146,439 km (0.092 R)
• M32: 54,948,495 km (0.104 R)
• M33: 55,613,756 km (0.079 R)
• M34: 56,116,106 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.8

Radius: 9.8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.05 AU - 10.13 AU

Year: 11014 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,951,690 km

• M1: 122,521 km (0.108 R)
• M2: 458,368 km (0.111 R)
• M3: 886,816 km (0.112 R)
• M4: 2,142,541 km (0.104 R)
• M5: 2,660,449 km (0.1 R)
• M6: 3,780,637 km (0.068 R)
• M7: 4,416,428 km (0.084 R)
• M8: 5,292,473 km (0.113 R)
• M9: 6,357,910 km (0.082 R)
• M10: 6,920,846 km (0.097 R)
• M11: 7,257,142 km (0.056 R)
• M12: 7,872,289 km (0.047 R)
• M13: 9,459,672 km (0.05 R)
• M14: 10,193,749 km (0.107 R)
• M15: 14,108,126 km (0.116 R)
• M16: 14,857,313 km (0.08 R)
• M17: 17,884,575 km (0.074 R)
• M18: 18,681,034 km (0.103 R)
• M19: 19,006,110 km (0.049 R)
• M20: 20,088,900 km (0.084 R)
• M21: 20,688,787 km (0.118 R)
• M22: 23,208,165 km (0.081 R)
• M23: 25,326,022 km (0.07 R)
• M24: 27,256,283 km (0.067 R)
• M25: 29,942,762 km (0.038 R)
• M26: 31,636,658 km (0.025 R)
• M27: 34,235,473 km (0.065 R)
• M28: 37,615,188 km (0.108 R)
• M29: 38,003,993 km (0.048 R)
• M30: 42,599,190 km (0.117 R)
• M31: 44,449,866 km (0.045 R)
• M32: 44,884,448 km (0.117 R)
• M33: 55,512,329 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 11.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.94 AU - 12.4 AU

Year: 12926 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,951,690 km

• M1: 261,647 km (0.113 R)
• M2: 789,428 km (0.084 R)
• M3: 1,444,068 km (0.119 R)
• M4: 2,874,822 km (0.1 R)
• M5: 4,621,228 km (0.101 R)
• M6: 5,973,742 km (0.092 R)
• M7: 6,501,224 km (0.117 R)
• M8: 15,372,378 km (0.107 R)
• M9: 29,507,432 km (0.1 R)
• M10: 32,122,403 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit