🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.5 AU - 0.5 AU

Year: 123 Days

Day: 40.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,337,835 km

• M1: 40,391 km (0.073 R)
• M2: 62,083 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.66 AU - 0.66 AU

Year: 187 Days

Day: 38.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.71 AU - 1.03 AU

Year: 283 Days

Day: 24.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.67 AU - 2.47 AU

Year: 1037 Days

Day: 18.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.37 AU - 3.21 AU

Year: 1623 Days

Day: 21.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,337,835 km

• M1: 1,383,780 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.68 AU - 3.18 AU

Year: 1747 Days

Day: 29.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4 AU - 6.14 AU

Year: 3976 Days

Day: 28.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 9.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.43 AU - 10.09 AU

Year: 10619 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,337,835 km

• M1: 183,407 km (0.037 R)
• M2: 304,880 km (0.097 R)
• M3: 488,287 km (0.061 R)
• M4: 779,106 km (0.111 R)
• M5: 918,681 km (0.069 R)
• M6: 987,496 km (0.062 R)
• M7: 1,176,587 km (0.084 R)
• M8: 1,477,429 km (0.068 R)
• M9: 1,834,967 km (0.114 R)
• M10: 2,791,496 km (0.081 R)
• M11: 2,918,954 km (0.073 R)
• M12: 3,613,237 km (0.109 R)
• M13: 4,700,814 km (0.085 R)
• M14: 5,178,330 km (0.062 R)
• M15: 6,821,813 km (0.099 R)
• M16: 7,029,155 km (0.118 R)
• M17: 7,273,748 km (0.106 R)
• M18: 7,521,183 km (0.117 R)
• M19: 8,501,198 km (0.091 R)
• M20: 8,987,242 km (0.116 R)
• M21: 9,119,785 km (0.06 R)
• M22: 9,617,348 km (0.119 R)
• M23: 10,340,654 km (0.068 R)
• M24: 10,839,413 km (0.062 R)
• M25: 10,960,138 km (0.112 R)
• M26: 11,122,003 km (0.084 R)
• M27: 12,172,330 km (0.102 R)
• M28: 12,656,279 km (0.102 R)
• M29: 12,804,830 km (0.11 R)
• M30: 13,297,156 km (0.073 R)
• M31: 13,405,016 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.7

Radius: 13.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.71 AU - 12.03 AU

Year: 10799 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,337,835 km

• M1: 244,742 km (0.042 R)
• M2: 329,564 km (0.108 R)
• M3: 770,130 km (0.095 R)
• M4: 986,149 km (0.101 R)
• M5: 1,187,957 km (0.099 R)
• M6: 1,330,523 km (0.116 R)
• M7: 1,614,011 km (0.115 R)
• M8: 1,834,668 km (0.089 R)
• M9: 2,086,890 km (0.058 R)
• M10: 2,395,810 km (0.098 R)
• M11: 4,207,590 km (0.088 R)
• M12: 4,402,067 km (0.108 R)
• M13: 4,771,125 km (0.057 R)
• M14: 5,003,301 km (0.12 R)
• M15: 5,298,906 km (0.099 R)
• M16: 5,691,750 km (0.093 R)
• M17: 5,938,138 km (0.117 R)
• M18: 6,031,637 km (0.117 R)
• M19: 6,346,390 km (0.116 R)
• M20: 6,828,694 km (0.082 R)
• M21: 8,172,532 km (0.098 R)
• M22: 8,415,927 km (0.075 R)
• M23: 8,838,990 km (0.09 R)
• M24: 9,377,692 km (0.12 R)
• M25: 9,779,512 km (0.058 R)
• M26: 9,927,016 km (0.116 R)
• M27: 10,038,167 km (0.034 R)
• M28: 10,336,614 km (0.102 R)
• M29: 11,172,268 km (0.074 R)
• M30: 11,403,995 km (0.12 R)
• M31: 12,346,911 km (0.11 R)
• M32: 13,849,023 km (0.056 R)
• M33: 14,474,492 km (0.118 R)
• M34: 15,580,319 km (0.109 R)
• M35: 16,056,339 km (0.04 R)
• M36: 16,187,088 km (0.107 R)
• M37: 16,581,278 km (0.045 R)
• M38: 16,757,355 km (0.11 R)
• M39: 17,423,664 km (0.065 R)
• M40: 17,647,762 km (0.117 R)
• M41: 17,782,699 km (0.108 R)
• M42: 18,008,143 km (0.084 R)
• M43: 18,143,978 km (0.098 R)
• M44: 18,462,172 km (0.096 R)
• M45: 18,599,204 km (0.1 R)
• M46: 18,828,089 km (0.109 R)
• M47: 19,011,945 km (0.108 R)
• M48: 21,648,308 km (0.116 R)
• M49: 21,744,499 km (0.08 R)
• M50: 22,910,914 km (0.088 R)
• M51: 23,600,560 km (0.06 R)
• M52: 24,047,559 km (0.097 R)
• M53: 25,152,040 km (0.12 R)
• M54: 25,253,317 km (0.076 R)
• M55: 25,354,595 km (0.082 R)
• M56: 25,506,886 km (0.108 R)
• M57: 26,119,190 km (0.08 R)
• M58: 26,324,438 km (0.104 R)
• M59: 28,194,860 km (0.094 R)
• M60: 28,563,619 km (0.088 R)
• M61: 28,669,235 km (0.103 R)
• M62: 28,775,001 km (0.096 R)
• M63: 29,199,410 km (0.08 R)
• M64: 29,732,726 km (0.092 R)
• M65: 30,161,773 km (0.119 R)
• M66: 30,971,696 km (0.081 R)
• M67: 31,515,634 km (0.104 R)
• M68: 32,668,285 km (0.082 R)
• M69: 33,221,947 km (0.103 R)
• M70: 33,890,500 km (0.083 R)
• M71: 34,226,497 km (0.069 R)
• M72: 36,036,781 km (0.112 R)
• M73: 36,322,513 km (0.12 R)
• M74: 37,068,707 km (0.099 R)
• M75: 37,646,304 km (0.071 R)
• M76: 37,878,031 km (0.102 R)
• M77: 38,693,340 km (0.12 R)
• M78: 38,985,803 km (0.052 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit