🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 206 Days

Day: 18.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,237,966 km

• M1: 158,873 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.74 AU - 1.18 AU

Year: 362 Days

Day: 14.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.12 AU - 1.24 AU

Year: 494 Days

Day: 42.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 11.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.56 AU - 6.22 AU

Year: 5504 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,237,966 km

• M1: 149,598 km (0.113 R)
• M2: 258,056 km (0.089 R)
• M3: 376,538 km (0.105 R)
• M4: 555,606 km (0.113 R)
• M5: 710,440 km (0.066 R)
• M6: 822,339 km (0.04 R)
• M7: 955,930 km (0.063 R)
• M8: 1,113,607 km (0.088 R)
• M9: 1,331,870 km (0.116 R)
• M10: 1,733,241 km (0.071 R)
• M11: 1,988,006 km (0.073 R)
• M12: 2,171,712 km (0.099 R)
• M13: 2,361,103 km (0.098 R)
• M14: 2,446,972 km (0.115 R)
• M15: 2,984,926 km (0.066 R)
• M16: 3,125,249 km (0.071 R)
• M17: 3,219,945 km (0.042 R)
• M18: 4,089,856 km (0.099 R)
• M19: 4,591,458 km (0.085 R)
• M20: 4,753,921 km (0.048 R)
• M21: 5,394,499 km (0.087 R)
• M22: 5,652,705 km (0.03 R)
• M23: 6,003,213 km (0.032 R)
• M24: 6,091,924 km (0.096 R)
• M25: 6,211,004 km (0.115 R)
• M26: 6,941,341 km (0.109 R)
• M27: 7,763,381 km (0.088 R)
• M28: 8,054,948 km (0.119 R)
• M29: 8,153,084 km (0.059 R)
• M30: 8,482,798 km (0.072 R)
• M31: 9,053,364 km (0.085 R)
• M32: 9,532,526 km (0.106 R)
• M33: 10,373,416 km (0.118 R)
• M34: 12,388,499 km (0.115 R)
• M35: 12,501,894 km (0.103 R)
• M36: 13,189,147 km (0.113 R)
• M37: 15,041,318 km (0.111 R)
• M38: 16,555,996 km (0.068 R)
• M39: 17,394,792 km (0.079 R)
• M40: 17,521,950 km (0.087 R)
• M41: 18,204,565 km (0.07 R)
• M42: 19,157,503 km (0.088 R)
• M43: 19,288,701 km (0.072 R)
• M44: 20,037,737 km (0.078 R)
• M45: 20,126,598 km (0.109 R)
• M46: 20,304,470 km (0.115 R)
• M47: 20,438,211 km (0.079 R)
• M48: 20,751,618 km (0.109 R)
• M49: 21,021,343 km (0.057 R)
• M50: 21,473,727 km (0.059 R)
• M51: 21,837,848 km (0.091 R)
• M52: 22,112,211 km (0.091 R)
• M53: 22,341,844 km (0.105 R)
• M54: 22,433,846 km (0.088 R)
• M55: 22,526,148 km (0.094 R)
• M56: 22,664,676 km (0.1 R)
• M57: 22,803,353 km (0.119 R)
• M58: 23,035,379 km (0.058 R)
• M59: 23,501,676 km (0.117 R)
• M60: 25,110,302 km (0.102 R)
• M61: 26,169,904 km (0.114 R)
• M62: 27,836,274 km (0.117 R)
• M63: 28,034,641 km (0.111 R)
• M64: 28,133,974 km (0.094 R)
• M65: 28,632,284 km (0.085 R)
• M66: 30,094,155 km (0.042 R)
• M67: 30,195,881 km (0.077 R)
• M68: 30,911,109 km (0.106 R)
• M69: 31,373,815 km (0.101 R)
• M70: 31,580,111 km (0.107 R)
• M71: 31,994,197 km (0.117 R)
• M72: 32,932,625 km (0.102 R)
• M73: 33,405,205 km (0.116 R)
• M74: 33,827,220 km (0.04 R)
• M75: 34,250,881 km (0.102 R)
• M76: 34,996,627 km (0.108 R)
• M77: 35,157,145 km (0.113 R)
• M78: 35,264,257 km (0.11 R)
• M79: 36,017,333 km (0.098 R)
• M80: 36,179,347 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.8

Radius: 7.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.14 AU - 12.16 AU

Year: 16305 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,237,966 km

• M1: 139,724 km (0.119 R)
• M2: 985,252 km (0.097 R)
• M3: 1,557,912 km (0.058 R)
• M4: 1,655,600 km (0.041 R)
• M5: 1,981,723 km (0.079 R)
• M6: 2,283,611 km (0.085 R)
• M7: 2,395,062 km (0.074 R)
• M8: 2,623,199 km (0.068 R)
• M9: 2,810,794 km (0.032 R)
• M10: 2,882,302 km (0.087 R)
• M11: 3,578,680 km (0.118 R)
• M12: 4,687,500 km (0.05 R)
• M13: 5,681,278 km (0.067 R)
• M14: 5,832,821 km (0.073 R)
• M15: 6,547,001 km (0.086 R)
• M16: 7,157,660 km (0.099 R)
• M17: 7,255,646 km (0.107 R)
• M18: 8,090,402 km (0.07 R)
• M19: 8,955,228 km (0.114 R)
• M20: 9,309,326 km (0.117 R)
• M21: 9,452,341 km (0.115 R)
• M22: 9,524,148 km (0.065 R)
• M23: 9,632,009 km (0.086 R)
• M24: 9,849,225 km (0.097 R)
• M25: 10,473,197 km (0.106 R)
• M26: 10,696,547 km (0.118 R)
• M27: 11,452,166 km (0.108 R)
• M28: 11,643,801 km (0.107 R)
• M29: 12,934,830 km (0.114 R)
• M30: 13,375,246 km (0.037 R)
• M31: 13,820,599 km (0.078 R)
• M32: 14,394,307 km (0.1 R)
• M33: 14,476,885 km (0.095 R)
• M34: 15,396,014 km (0.078 R)
• M35: 15,649,882 km (0.119 R)
• M36: 17,421,869 km (0.112 R)
• M37: 17,775,069 km (0.074 R)
• M38: 18,713,198 km (0.082 R)
• M39: 20,081,121 km (0.048 R)
• M40: 20,312,249 km (0.087 R)
• M41: 21,198,467 km (0.094 R)
• M42: 21,292,564 km (0.059 R)
• M43: 21,764,695 km (0.103 R)
• M44: 22,288,138 km (0.097 R)
• M45: 23,056,921 km (0.088 R)
• M46: 24,275,396 km (0.07 R)
• M47: 24,324,614 km (0.086 R)
• M48: 25,514,665 km (0.082 R)
• M49: 25,764,942 km (0.118 R)
• M50: 25,815,207 km (0.098 R)
• M51: 27,642,695 km (0.076 R)
• M52: 28,260,983 km (0.099 R)
• M53: 28,312,743 km (0.091 R)
• M54: 28,468,176 km (0.038 R)
• M55: 28,571,997 km (0.103 R)
• M56: 29,197,166 km (0.098 R)
• M57: 29,458,962 km (0.068 R)
• M58: 30,090,565 km (0.09 R)
• M59: 30,249,138 km (0.115 R)
• M60: 30,726,655 km (0.088 R)
• M61: 31,581,606 km (0.048 R)
• M62: 32,012,000 km (0.108 R)
• M63: 32,336,029 km (0.099 R)
• M64: 32,987,527 km (0.045 R)
• M65: 34,192,987 km (0.051 R)
• M66: 34,579,548 km (0.108 R)
• M67: 35,972,154 km (0.112 R)
• M68: 36,196,551 km (0.108 R)
• M69: 36,759,937 km (0.089 R)
• M70: 37,496,557 km (0.09 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: 360 - 10,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit