🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.65 AU - 1.01 AU

Year: 266 Days

Day: 24.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,642,538 km

• M1: 80,184 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.6 AU - 2.04 AU

Year: 863 Days

Day: 42.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,642,538 km

• M1: 34,108 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.85 AU - 4.75 AU

Year: 2603 Days

Day: 47.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.5

Radius: 5.6

Gravity: 31.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.48 AU - 18.28 AU

Year: 23300 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,642,538 km

• M1: 71,358 km (0.067 R)
• M2: 274,662 km (0.031 R)
• M3: 538,702 km (0.096 R)
• M4: 1,246,599 km (0.085 R)
• M5: 1,728,454 km (0.118 R)
• M6: 1,928,167 km (0.074 R)
• M7: 2,545,857 km (0.06 R)
• M8: 3,990,374 km (0.117 R)
• M9: 6,602,203 km (0.086 R)
• M10: 11,030,001 km (0.082 R)
• M11: 13,417,583 km (0.107 R)
• M12: 13,807,135 km (0.063 R)
• M13: 15,188,073 km (0.036 R)
• M14: 15,782,575 km (0.039 R)
• M15: 16,304,223 km (0.097 R)
• M16: 16,927,448 km (0.099 R)
• M17: 17,938,729 km (0.067 R)
• M18: 18,506,902 km (0.119 R)
• M19: 19,381,601 km (0.104 R)
• M20: 22,279,162 km (0.074 R)
• M21: 23,046,150 km (0.107 R)
• M22: 28,021,925 km (0.109 R)
• M23: 32,679,206 km (0.085 R)
• M24: 33,668,796 km (0.119 R)
• M25: 36,455,056 km (0.099 R)
• M26: 37,365,958 km (0.094 R)
• M27: 38,603,880 km (0.062 R)
• M28: 39,391,363 km (0.106 R)
• M29: 42,148,901 km (0.051 R)
• M30: 46,433,683 km (0.094 R)
• M31: 46,788,529 km (0.116 R)
• M32: 52,522,017 km (0.108 R)
• M33: 54,270,368 km (0.095 R)
• M34: 56,057,015 km (0.077 R)
• M35: 57,066,352 km (0.114 R)
• M36: 61,225,173 km (0.07 R)
• M37: 62,080,424 km (0.048 R)
• M38: 63,596,299 km (0.119 R)
• M39: 75,637,880 km (0.12 R)
• M40: 85,338,853 km (0.09 R)
• M41: 89,112,160 km (0.076 R)
• M42: 91,039,879 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.7

Radius: 3.4

Gravity: 36.57 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.8 AU - 19.12 AU

Year: 25642 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,642,538 km

• M1: 50,714 km (0.108 R)
• M2: 379,380 km (0.042 R)
• M3: 2,003,863 km (0.085 R)
• M4: 2,665,236 km (0.062 R)
• M5: 4,007,428 km (0.081 R)
• M6: 4,787,132 km (0.081 R)
• M7: 6,202,328 km (0.063 R)
• M8: 6,506,759 km (0.093 R)
• M9: 6,685,080 km (0.099 R)
• M10: 7,924,648 km (0.107 R)
• M11: 9,197,726 km (0.092 R)
• M12: 10,000,019 km (0.116 R)
• M13: 10,418,145 km (0.071 R)
• M14: 10,785,857 km (0.088 R)
• M15: 15,260,928 km (0.12 R)
• M16: 15,575,831 km (0.108 R)
• M17: 16,878,679 km (0.116 R)
• M18: 17,556,507 km (0.085 R)
• M19: 18,340,549 km (0.105 R)
• M20: 18,607,133 km (0.057 R)
• M21: 20,640,766 km (0.103 R)
• M22: 23,125,886 km (0.045 R)
• M23: 24,067,305 km (0.07 R)
• M24: 25,914,540 km (0.069 R)
• M25: 31,382,641 km (0.103 R)
• M26: 33,451,131 km (0.062 R)
• M27: 33,715,919 km (0.111 R)
• M28: 36,301,718 km (0.1 R)
• M29: 38,579,196 km (0.07 R)
• M30: 44,525,562 km (0.108 R)
• M31: 49,323,166 km (0.101 R)
• M32: 51,581,196 km (0.106 R)
• M33: 54,089,055 km (0.087 R)
• M34: 56,676,948 km (0.119 R)
• M35: 57,620,911 km (0.11 R)
• M36: 69,132,467 km (0.096 R)
• M37: 70,861,370 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.6

Radius: 5.2

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.43 AU - 20.49 AU

Year: 27876 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,642,538 km

• M1: 64,776 km (0.057 R)
• M2: 231,727 km (0.095 R)
• M3: 411,544 km (0.09 R)
• M4: 581,188 km (0.103 R)
• M5: 2,074,922 km (0.103 R)
• M6: 2,379,205 km (0.103 R)
• M7: 2,839,368 km (0.091 R)
• M8: 3,214,709 km (0.119 R)
• M9: 3,414,571 km (0.113 R)
• M10: 5,054,164 km (0.083 R)
• M11: 5,769,840 km (0.087 R)
• M12: 6,065,595 km (0.074 R)
• M13: 6,733,400 km (0.116 R)
• M14: 7,013,747 km (0.064 R)
• M15: 7,749,020 km (0.047 R)
• M16: 8,534,259 km (0.042 R)
• M17: 8,862,926 km (0.088 R)
• M18: 12,768,029 km (0.103 R)
• M19: 12,981,804 km (0.099 R)
• M20: 13,489,689 km (0.063 R)
• M21: 13,860,542 km (0.05 R)
• M22: 17,162,167 km (0.085 R)
• M23: 17,335,401 km (0.059 R)
• M24: 26,285,393 km (0.109 R)
• M25: 29,758,607 km (0.083 R)
• M26: 32,854,684 km (0.06 R)
• M27: 37,598,582 km (0.05 R)
• M28: 37,891,046 km (0.072 R)
• M29: 47,387,519 km (0.073 R)
• M30: 54,155,327 km (0.106 R)
• M31: 56,994,994 km (0.089 R)
• M32: 61,539,328 km (0.088 R)
• M33: 65,049,493 km (0.046 R)
• M34: 68,255,375 km (0.075 R)
• M35: 69,786,808 km (0.109 R)
• M36: 73,145,430 km (0.079 R)
• M37: 78,502,231 km (0.09 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit