🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 175 Days

Day: 20.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.72 AU - 1.1 AU

Year: 304 Days

Day: 16.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,260,138 km

• M1: 362,476 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.92 AU - 1.44 AU

Year: 448 Days

Day: 24.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.63 AU - 2.33 AU

Year: 975 Days

Day: 45.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.72 AU - 2.78 AU

Year: 1181 Days

Day: 14.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 10.9

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.28 AU - 8.3 AU

Year: 6190 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,260,138 km

• M1: 180,565 km (0.093 R)
• M2: 299,046 km (0.088 R)
• M3: 424,409 km (0.058 R)
• M4: 558,449 km (0.106 R)
• M5: 766,839 km (0.044 R)
• M6: 888,761 km (0.06 R)
• M7: 984,952 km (0.066 R)
• M8: 1,170,753 km (0.091 R)
• M9: 1,716,037 km (0.085 R)
• M10: 1,963,023 km (0.104 R)
• M11: 2,091,079 km (0.032 R)
• M12: 2,199,837 km (0.029 R)
• M13: 2,537,928 km (0.109 R)
• M14: 2,630,828 km (0.106 R)
• M15: 2,748,711 km (0.111 R)
• M16: 2,916,859 km (0.043 R)
• M17: 3,263,178 km (0.083 R)
• M18: 3,364,606 km (0.111 R)
• M19: 3,467,230 km (0.116 R)
• M20: 3,701,650 km (0.077 R)
• M21: 4,577,246 km (0.103 R)
• M22: 5,126,719 km (0.102 R)
• M23: 5,454,488 km (0.043 R)
• M24: 5,974,341 km (0.11 R)
• M25: 6,161,637 km (0.092 R)
• M26: 7,661,655 km (0.114 R)
• M27: 8,070,805 km (0.079 R)
• M28: 8,139,770 km (0.073 R)
• M29: 8,557,297 km (0.073 R)
• M30: 8,627,608 km (0.11 R)
• M31: 9,125,021 km (0.104 R)
• M32: 10,147,523 km (0.074 R)
• M33: 10,748,158 km (0.12 R)
• M34: 10,862,152 km (0.03 R)
• M35: 10,938,297 km (0.106 R)
• M36: 11,283,270 km (0.119 R)
• M37: 11,399,059 km (0.065 R)
• M38: 11,983,986 km (0.093 R)
• M39: 12,458,810 km (0.103 R)
• M40: 12,698,615 km (0.036 R)
• M41: 12,980,308 km (0.092 R)
• M42: 13,427,306 km (0.093 R)
• M43: 13,590,967 km (0.069 R)
• M44: 13,714,235 km (0.105 R)
• M45: 14,461,626 km (0.096 R)
• M46: 14,882,595 km (0.106 R)
• M47: 15,393,023 km (0.101 R)
• M48: 15,521,527 km (0.12 R)
• M49: 15,909,135 km (0.11 R)
• M50: 16,870,301 km (0.027 R)
• M51: 17,447,001 km (0.084 R)
• M52: 17,670,650 km (0.065 R)
• M53: 18,528,893 km (0.092 R)
• M54: 19,493,201 km (0.111 R)
• M55: 19,864,802 km (0.039 R)
• M56: 20,756,854 km (0.116 R)
• M57: 20,898,972 km (0.09 R)
• M58: 20,993,817 km (0.099 R)
• M59: 22,531,384 km (0.109 R)
• M60: 22,921,386 km (0.085 R)
• M61: 23,560,019 km (0.075 R)
• M62: 24,654,028 km (0.073 R)
• M63: 25,460,211 km (0.1 R)
• M64: 26,223,609 km (0.089 R)
• M65: 26,428,558 km (0.097 R)
• M66: 26,994,786 km (0.059 R)
• M67: 27,616,964 km (0.093 R)
• M68: 27,721,084 km (0.075 R)
• M69: 28,611,790 km (0.098 R)
• M70: 28,769,915 km (0.074 R)
• M71: 29,352,299 km (0.089 R)
• M72: 29,511,770 km (0.059 R)
• M73: 29,991,980 km (0.119 R)
• M74: 30,474,881 km (0.075 R)
• M75: 31,285,403 km (0.045 R)
• M76: 31,720,433 km (0.1 R)
• M77: 32,157,708 km (0.087 R)
• M78: 32,431,921 km (0.066 R)
• M79: 32,927,539 km (0.107 R)
• M80: 33,037,942 km (0.058 R)
• M81: 33,536,551 km (0.079 R)
• M82: 33,926,254 km (0.097 R)
• M83: 36,010,152 km (0.041 R)
• M84: 37,096,382 km (0.044 R)
• M85: 37,961,507 km (0.049 R)
• M86: 38,774,870 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.9

Radius: 4.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.51 AU - 17.15 AU

Year: 20999 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,260,138 km

• M1: 174,880 km (0.106 R)
• M2: 331,060 km (0.102 R)
• M3: 737,368 km (0.093 R)
• M4: 843,134 km (0.116 R)
• M5: 2,559,919 km (0.08 R)
• M6: 3,053,442 km (0.097 R)
• M7: 3,195,710 km (0.036 R)
• M8: 4,538,351 km (0.081 R)
• M9: 4,570,664 km (0.116 R)
• M10: 4,603,126 km (0.067 R)
• M11: 4,635,589 km (0.065 R)
• M12: 4,898,283 km (0.115 R)
• M13: 5,199,424 km (0.111 R)
• M14: 5,437,883 km (0.108 R)
• M15: 7,129,087 km (0.065 R)
• M16: 7,546,764 km (0.065 R)
• M17: 7,816,489 km (0.106 R)
• M18: 9,212,686 km (0.071 R)
• M19: 9,708,752 km (0.038 R)
• M20: 10,298,467 km (0.051 R)
• M21: 13,092,058 km (0.11 R)
• M22: 13,230,585 km (0.07 R)
• M23: 15,220,686 km (0.078 R)
• M24: 15,806,212 km (0.109 R)
• M25: 16,250,218 km (0.09 R)
• M26: 17,861,836 km (0.06 R)
• M27: 19,418,103 km (0.072 R)
• M28: 21,288,076 km (0.111 R)
• M29: 21,778,159 km (0.072 R)
• M30: 22,936,046 km (0.042 R)
• M31: 27,467,067 km (0.116 R)
• M32: 28,357,922 km (0.113 R)
• M33: 29,258,052 km (0.082 R)
• M34: 29,681,265 km (0.117 R)
• M35: 29,802,589 km (0.086 R)
• M36: 30,045,685 km (0.032 R)
• M37: 30,595,158 km (0.119 R)
• M38: 32,200,942 km (0.071 R)
• M39: 33,707,392 km (0.119 R)
• M40: 34,916,143 km (0.082 R)
• M41: 35,236,582 km (0.06 R)
• M42: 36,528,210 km (0.104 R)
• M43: 36,918,660 km (0.114 R)
• M44: 38,032,566 km (0.105 R)
• M45: 38,692,891 km (0.097 R)
• M46: 41,575,343 km (0.04 R)
• M47: 42,323,781 km (0.09 R)
• M48: 43,351,369 km (0.107 R)
• M49: 45,781,137 km (0.098 R)
• M50: 45,991,472 km (0.094 R)
• M51: 46,553,960 km (0.092 R)
• M52: 46,977,172 km (0.078 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit