🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.51 AU - 0.77 AU

Year: 178 Days

Day: 38.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,944,699 km

• M1: 343,178 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.78 AU - 1.24 AU

Year: 353 Days

Day: 36.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.3 AU - 3.06 AU

Year: 1528 Days

Day: 24.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.1

Radius: 10.4

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.1 AU - 7.7 AU

Year: 7010 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,944,699 km

• M1: 332,556 km (0.099 R)
• M2: 606,470 km (0.12 R)
• M3: 704,008 km (0.03 R)
• M4: 838,047 km (0.09 R)
• M5: 1,274,275 km (0.041 R)
• M6: 1,614,610 km (0.116 R)
• M7: 1,734,438 km (0.059 R)
• M8: 1,919,939 km (0.087 R)
• M9: 2,967,274 km (0.098 R)
• M10: 3,291,153 km (0.101 R)
• M11: 3,418,910 km (0.072 R)
• M12: 3,652,881 km (0.112 R)
• M13: 3,838,532 km (0.098 R)
• M14: 4,081,778 km (0.091 R)
• M15: 4,191,583 km (0.092 R)
• M16: 4,414,184 km (0.098 R)
• M17: 4,813,012 km (0.107 R)
• M18: 5,433,095 km (0.087 R)
• M19: 5,676,042 km (0.107 R)
• M20: 6,522,018 km (0.071 R)
• M21: 7,074,932 km (0.112 R)
• M22: 7,174,115 km (0.104 R)
• M23: 8,260,346 km (0.096 R)
• M24: 8,329,909 km (0.056 R)
• M25: 8,787,080 km (0.112 R)
• M26: 9,252,329 km (0.098 R)
• M27: 10,582,553 km (0.114 R)
• M28: 11,386,044 km (0.103 R)
• M29: 11,697,207 km (0.072 R)
• M30: 12,050,707 km (0.12 R)
• M31: 12,687,844 km (0.065 R)
• M32: 13,581,841 km (0.095 R)
• M33: 14,161,234 km (0.092 R)
• M34: 14,580,108 km (0.053 R)
• M35: 15,558,927 km (0.092 R)
• M36: 16,427,193 km (0.108 R)
• M37: 16,955,722 km (0.078 R)
• M38: 17,266,736 km (0.105 R)
• M39: 18,301,504 km (0.119 R)
• M40: 18,483,565 km (0.092 R)
• M41: 19,263,867 km (0.119 R)
• M42: 19,588,345 km (0.092 R)
• M43: 19,774,445 km (0.074 R)
• M44: 20,054,941 km (0.056 R)
• M45: 20,148,739 km (0.036 R)
• M46: 20,999,203 km (0.101 R)
• M47: 21,813,165 km (0.096 R)
• M48: 23,868,191 km (0.111 R)
• M49: 24,216,604 km (0.072 R)
• M50: 24,516,697 km (0.098 R)
• M51: 24,717,458 km (0.093 R)
• M52: 24,918,667 km (0.085 R)
• M53: 25,221,603 km (0.107 R)
• M54: 25,525,735 km (0.07 R)
• M55: 26,291,377 km (0.09 R)
• M56: 26,599,848 km (0.119 R)
• M57: 27,116,409 km (0.099 R)
• M58: 27,272,141 km (0.084 R)
• M59: 27,376,111 km (0.072 R)
• M60: 28,686,289 km (0.11 R)
• M61: 28,791,905 km (0.114 R)
• M62: 30,500,762 km (0.091 R)
• M63: 30,878,945 km (0.109 R)
• M64: 30,987,254 km (0.119 R)
• M65: 31,694,553 km (0.059 R)
• M66: 31,913,265 km (0.106 R)
• M67: 32,132,426 km (0.098 R)
• M68: 32,352,185 km (0.051 R)
• M69: 32,462,140 km (0.087 R)
• M70: 32,958,954 km (0.111 R)
• M71: 33,291,510 km (0.11 R)
• M72: 34,071,663 km (0.111 R)
• M73: 35,877,758 km (0.074 R)
• M74: 36,849,845 km (0.097 R)
• M75: 36,964,736 km (0.069 R)
• M76: 37,079,777 km (0.106 R)
• M77: 37,194,967 km (0.051 R)
• M78: 37,599,031 km (0.117 R)
• M79: 38,469,691 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.8

Radius: 5.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.15 AU - 21.25 AU

Year: 29299 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,944,699 km

• M1: 265,387 km (0.114 R)
• M2: 328,966 km (0.093 R)
• M3: 1,166,115 km (0.119 R)
• M4: 1,256,323 km (0.03 R)
• M5: 2,436,052 km (0.047 R)
• M6: 2,575,178 km (0.097 R)
• M7: 3,232,810 km (0.111 R)
• M8: 3,912,583 km (0.077 R)
• M9: 5,129,113 km (0.091 R)
• M10: 5,218,123 km (0.051 R)
• M11: 5,397,491 km (0.081 R)
• M12: 5,548,585 km (0.084 R)
• M13: 6,135,457 km (0.113 R)
• M14: 6,970,064 km (0.063 R)
• M15: 7,002,976 km (0.071 R)
• M16: 7,534,946 km (0.052 R)
• M17: 7,908,192 km (0.107 R)
• M18: 8,391,842 km (0.106 R)
• M19: 8,602,177 km (0.088 R)
• M20: 10,684,430 km (0.037 R)
• M21: 10,988,562 km (0.025 R)
• M22: 11,722,340 km (0.071 R)
• M23: 12,591,653 km (0.102 R)
• M24: 12,953,081 km (0.088 R)
• M25: 14,307,840 km (0.082 R)
• M26: 14,433,203 km (0.064 R)
• M27: 14,475,090 km (0.095 R)
• M28: 15,707,028 km (0.067 R)
• M29: 16,839,634 km (0.066 R)
• M30: 17,326,725 km (0.096 R)
• M31: 17,460,465 km (0.073 R)
• M32: 17,549,775 km (0.059 R)
• M33: 19,830,843 km (0.073 R)
• M34: 20,674,575 km (0.116 R)
• M35: 21,195,924 km (0.074 R)
• M36: 21,338,939 km (0.092 R)
• M37: 21,913,844 km (0.096 R)
• M38: 22,010,185 km (0.028 R)
• M39: 22,203,316 km (0.066 R)
• M40: 22,883,537 km (0.114 R)
• M41: 23,177,198 km (0.084 R)
• M42: 23,226,117 km (0.051 R)
• M43: 25,418,623 km (0.109 R)
• M44: 25,875,196 km (0.12 R)
• M45: 26,027,935 km (0.064 R)
• M46: 26,180,974 km (0.079 R)
• M47: 27,260,921 km (0.06 R)
• M48: 27,728,265 km (0.1 R)
• M49: 28,145,792 km (0.12 R)
• M50: 31,180,684 km (0.072 R)
• M51: 33,094,939 km (0.114 R)
• M52: 34,373,552 km (0.076 R)
• M53: 34,485,451 km (0.104 R)
• M54: 34,653,599 km (0.119 R)
• M55: 36,122,201 km (0.082 R)
• M56: 38,073,107 km (0.12 R)
• M57: 38,246,940 km (0.104 R)
• M58: 38,304,984 km (0.058 R)
• M59: 38,479,116 km (0.111 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit