🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.52 AU - 0.58 AU

Year: 268 Days

Day: 27.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 10.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.25 AU - 1.27 AU

Year: 928 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,549,765 km

• M1: 130,599 km (0.063 R)
• M2: 593,305 km (0.088 R)
• M3: 933,192 km (0.115 R)
• M4: 1,382,584 km (0.095 R)
• M5: 1,837,361 km (0.051 R)
• M6: 3,155,318 km (0.086 R)
• M7: 4,171,836 km (0.082 R)
• M8: 5,036,212 km (0.051 R)
• M9: 5,578,953 km (0.096 R)
• M10: 6,051,683 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 8.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.55 AU - 1.63 AU

Year: 1315 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,549,765 km

• M1: 104,419 km (0.055 R)
• M2: 369,956 km (0.09 R)
• M3: 632,500 km (0.114 R)
• M4: 1,135,897 km (0.088 R)
• M5: 2,093,323 km (0.106 R)
• M6: 2,529,850 km (0.114 R)
• M7: 2,960,691 km (0.08 R)
• M8: 3,269,761 km (0.092 R)
• M9: 4,146,554 km (0.087 R)
• M10: 4,604,772 km (0.107 R)
• M11: 5,021,253 km (0.08 R)
• M12: 5,462,716 km (0.096 R)
• M13: 5,826,089 km (0.06 R)
• M14: 6,379,452 km (0.102 R)
• M15: 6,669,073 km (0.119 R)
• M16: 7,107,993 km (0.101 R)
• M17: 7,370,986 km (0.098 R)
• M18: 7,715,061 km (0.084 R)
• M19: 8,839,140 km (0.101 R)
• M20: 9,861,342 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 10.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.84 AU - 4.92 AU

Year: 7072 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,549,765 km

• M1: 135,536 km (0.079 R)
• M2: 777,759 km (0.037 R)
• M3: 1,264,850 km (0.083 R)
• M4: 1,640,041 km (0.097 R)
• M5: 2,012,241 km (0.09 R)
• M6: 2,371,425 km (0.117 R)
• M7: 3,330,049 km (0.09 R)
• M8: 4,135,184 km (0.05 R)
• M9: 5,834,317 km (0.118 R)
• M10: 6,930,121 km (0.101 R)
• M11: 7,957,260 km (0.113 R)
• M12: 8,952,984 km (0.063 R)
• M13: 10,311,931 km (0.106 R)
• M14: 10,843,153 km (0.105 R)
• M15: 11,648,438 km (0.078 R)
• M16: 12,547,073 km (0.083 R)
• M17: 13,096,994 km (0.071 R)
• M18: 13,662,923 km (0.119 R)
• M19: 14,542,409 km (0.054 R)
• M20: 16,284,327 km (0.092 R)
• M21: 18,723,221 km (0.104 R)
• M22: 19,152,118 km (0.105 R)
• M23: 21,396,086 km (0.095 R)
• M24: 22,102,038 km (0.11 R)
• M25: 25,168,795 km (0.078 R)
• M26: 37,616,085 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 11.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.16 AU - 5.76 AU

Year: 7247 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,549,765 km

• M1: 150,047 km (0.037 R)
• M2: 505,790 km (0.08 R)
• M3: 1,294,919 km (0.113 R)
• M4: 2,737,043 km (0.1 R)
• M5: 3,226,078 km (0.076 R)
• M6: 4,178,418 km (0.104 R)
• M7: 4,878,536 km (0.108 R)
• M8: 5,847,930 km (0.107 R)
• M9: 7,653,277 km (0.03 R)
• M10: 8,131,243 km (0.049 R)
• M11: 9,452,341 km (0.112 R)
• M12: 10,409,469 km (0.039 R)
• M13: 10,784,510 km (0.1 R)
• M14: 11,784,572 km (0.078 R)
• M15: 15,209,167 km (0.101 R)
• M16: 15,801,873 km (0.106 R)
• M17: 16,186,938 km (0.11 R)
• M18: 17,555,011 km (0.064 R)
• M19: 19,246,963 km (0.086 R)
• M20: 20,781,687 km (0.073 R)
• M21: 22,743,065 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924

Radius: 4.9

Gravity: 38.48 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.06 AU - 10.48 AU

Year: 17038 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,549,765 km

• M1: 60,886 km (0.118 R)
• M2: 219,310 km (0.037 R)
• M3: 458,667 km (0.099 R)
• M4: 898,036 km (0.105 R)
• M5: 1,065,885 km (0.095 R)
• M6: 2,266,557 km (0.115 R)
• M7: 2,488,411 km (0.098 R)
• M8: 4,368,856 km (0.061 R)
• M9: 4,538,799 km (0.082 R)
• M10: 4,713,231 km (0.064 R)
• M11: 4,965,004 km (0.099 R)
• M12: 5,896,849 km (0.097 R)
• M13: 6,985,772 km (0.086 R)
• M14: 8,461,704 km (0.119 R)
• M15: 14,637,852 km (0.101 R)
• M16: 23,484,323 km (0.094 R)
• M17: 23,692,413 km (0.097 R)
• M18: 24,007,167 km (0.075 R)
• M19: 26,399,985 km (0.105 R)
• M20: 26,851,471 km (0.119 R)
• M21: 28,472,514 km (0.106 R)
• M22: 32,163,243 km (0.113 R)
• M23: 42,141,571 km (0.106 R)
• M24: 42,449,144 km (0.109 R)
• M25: 51,504,453 km (0.115 R)
• M26: 60,976,990 km (0.083 R)
• M27: 62,560,782 km (0.112 R)
• M28: 66,640,167 km (0.115 R)
• M29: 68,108,769 km (0.102 R)
• M30: 69,813,437 km (0.062 R)
• M31: 70,893,085 km (0.119 R)
• M32: 73,307,744 km (0.041 R)
• M33: 73,529,897 km (0.092 R)
• M34: 74,423,145 km (0.1 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: 283 - 11,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit