🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 155 Days

Day: 27.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,317,964 km

• M1: 73,303 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 159 Days

Day: 35.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.69 AU - 0.91 AU

Year: 264 Days

Day: 33.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.12 AU - 1.39 AU

Year: 516 Days

Day: 38.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.24 AU - 3.66 AU

Year: 2364 Days

Day: 37.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,317,964 km

• M1: 2,156,603 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.4

Radius: 13.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.6 AU - 4.76 AU

Year: 3735 Days

Day: 10.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 55,317,964 km

• M1: 239,656 km (0.113 R)
• M2: 322,084 km (0.108 R)
• M3: 438,471 km (0.109 R)
• M4: 556,354 km (0.094 R)
• M5: 648,806 km (0.086 R)
• M6: 747,541 km (0.109 R)
• M7: 951,143 km (0.076 R)
• M8: 1,223,411 km (0.092 R)
• M9: 1,814,024 km (0.106 R)
• M10: 2,034,531 km (0.091 R)
• M11: 2,201,931 km (0.102 R)
• M12: 2,310,988 km (0.102 R)
• M13: 2,405,983 km (0.097 R)
• M14: 2,567,099 km (0.093 R)
• M15: 2,715,501 km (0.053 R)
• M16: 2,883,649 km (0.075 R)
• M17: 3,055,387 km (0.094 R)
• M18: 4,040,938 km (0.045 R)
• M19: 4,469,386 km (0.059 R)
• M20: 5,077,053 km (0.113 R)
• M21: 5,971,648 km (0.1 R)
• M22: 6,303,157 km (0.098 R)
• M23: 6,437,346 km (0.072 R)
• M24: 6,960,939 km (0.06 R)
• M25: 7,616,925 km (0.064 R)
• M26: 7,831,897 km (0.1 R)
• M27: 8,073,348 km (0.04 R)
• M28: 8,440,013 km (0.042 R)
• M29: 8,613,097 km (0.111 R)
• M30: 8,962,558 km (0.08 R)
• M31: 11,048,401 km (0.102 R)
• M32: 11,537,885 km (0.065 R)
• M33: 11,868,048 km (0.084 R)
• M34: 12,678,868 km (0.092 R)
• M35: 12,962,655 km (0.087 R)
• M36: 13,449,896 km (0.091 R)
• M37: 13,797,412 km (0.101 R)
• M38: 13,943,120 km (0.102 R)
• M39: 14,089,427 km (0.096 R)
• M40: 14,442,478 km (0.092 R)
• M41: 14,679,441 km (0.092 R)
• M42: 15,975,257 km (0.113 R)
• M43: 16,189,631 km (0.075 R)
• M44: 16,932,085 km (0.102 R)
• M45: 17,244,745 km (0.06 R)
• M46: 17,464,654 km (0.04 R)
• M47: 17,654,045 km (0.107 R)
• M48: 18,354,013 km (0.116 R)
• M49: 18,546,396 km (0.026 R)
• M50: 18,933,406 km (0.098 R)
• M51: 19,388,333 km (0.109 R)
• M52: 19,748,265 km (0.05 R)
• M53: 19,912,524 km (0.034 R)
• M54: 20,541,284 km (0.096 R)
• M55: 20,807,867 km (0.093 R)
• M56: 20,908,098 km (0.055 R)
• M57: 21,243,646 km (0.072 R)
• M58: 21,445,752 km (0.093 R)
• M59: 21,580,839 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.8

Radius: 13.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.88 AU - 11.8 AU

Year: 11389 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,317,964 km

• M1: 280,795 km (0.061 R)
• M2: 427,551 km (0.12 R)
• M3: 514,916 km (0.048 R)
• M4: 643,869 km (0.108 R)
• M5: 861,235 km (0.069 R)
• M6: 1,000,062 km (0.113 R)
• M7: 1,708,108 km (0.088 R)
• M8: 2,045,452 km (0.084 R)
• M9: 2,844,005 km (0.099 R)
• M10: 3,405,147 km (0.073 R)
• M11: 3,665,597 km (0.104 R)
• M12: 4,991,183 km (0.11 R)
• M13: 5,213,187 km (0.041 R)
• M14: 5,552,325 km (0.06 R)
• M15: 7,104,104 km (0.119 R)
• M16: 7,480,492 km (0.097 R)
• M17: 8,165,650 km (0.055 R)
• M18: 9,050,372 km (0.074 R)
• M19: 9,733,885 km (0.082 R)
• M20: 10,671,265 km (0.1 R)
• M21: 11,295,986 km (0.075 R)
• M22: 11,637,368 km (0.075 R)
• M23: 12,180,707 km (0.062 R)
• M24: 12,330,305 km (0.059 R)
• M25: 12,631,446 km (0.061 R)
• M26: 13,036,706 km (0.109 R)
• M27: 13,292,070 km (0.099 R)
• M28: 13,497,767 km (0.106 R)
• M29: 13,964,213 km (0.078 R)
• M30: 14,120,842 km (0.063 R)
• M31: 15,556,982 km (0.062 R)
• M32: 16,210,126 km (0.119 R)
• M33: 17,095,147 km (0.058 R)
• M34: 17,206,747 km (0.105 R)
• M35: 18,052,573 km (0.1 R)
• M36: 18,394,554 km (0.092 R)
• M37: 18,796,374 km (0.095 R)
• M38: 19,375,467 km (0.067 R)
• M39: 19,667,183 km (0.111 R)
• M40: 19,901,603 km (0.087 R)
• M41: 20,255,103 km (0.111 R)
• M42: 20,432,526 km (0.113 R)
• M43: 20,789,018 km (0.073 R)
• M44: 21,508,284 km (0.093 R)
• M45: 21,749,885 km (0.106 R)
• M46: 22,480,072 km (0.059 R)
• M47: 23,156,404 km (0.05 R)
• M48: 23,528,155 km (0.09 R)
• M49: 24,214,809 km (0.076 R)
• M50: 24,655,225 km (0.114 R)
• M51: 24,781,635 km (0.104 R)
• M52: 25,416,529 km (0.057 R)
• M53: 26,637,546 km (0.106 R)
• M54: 26,896,949 km (0.112 R)
• M55: 28,075,032 km (0.112 R)
• M56: 28,471,467 km (0.085 R)
• M57: 28,869,846 km (0.108 R)
• M58: 29,537,800 km (0.073 R)
• M59: 29,739,159 km (0.077 R)
• M60: 30,685,066 km (0.095 R)
• M61: 30,957,035 km (0.051 R)
• M62: 31,093,469 km (0.115 R)
• M63: 32,191,218 km (0.075 R)
• M64: 32,883,856 km (0.107 R)
• M65: 33,301,832 km (0.036 R)
• M66: 33,581,431 km (0.051 R)
• M67: 34,213,332 km (0.073 R)
• M68: 34,354,253 km (0.079 R)
• M69: 35,062,001 km (0.086 R)
• M70: 35,917,701 km (0.1 R)
• M71: 36,132,673 km (0.047 R)
• M72: 37,141,711 km (0.1 R)
• M73: 38,379,334 km (0.069 R)
• M74: 40,521,575 km (0.115 R)
• M75: 41,119,368 km (0.113 R)
• M76: 43,082,392 km (0.034 R)
• M77: 45,385,152 km (0.101 R)
• M78: 46,395,386 km (0.11 R)
• M79: 46,785,986 km (0.051 R)
• M80: 47,177,633 km (0.093 R)
• M81: 47,334,561 km (0.116 R)
• M82: 50,831,262 km (0.091 R)
• M83: 54,163,854 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit