🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.53 AU - 0.61 AU

Year: 161 Days

Day: 32.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.78 AU - 1.2 AU

Year: 369 Days

Day: 27.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.9

Radius: 10.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.25 AU - 6.25 AU

Year: 4508 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,221,487 km

• M1: 130,150 km (0.09 R)
• M2: 216,917 km (0.103 R)
• M3: 296,952 km (0.098 R)
• M4: 384,915 km (0.065 R)
• M5: 484,248 km (0.112 R)
• M6: 733,927 km (0.104 R)
• M7: 808,277 km (0.1 R)
• M8: 965,505 km (0.091 R)
• M9: 1,233,584 km (0.034 R)
• M10: 1,443,619 km (0.065 R)
• M11: 1,637,199 km (0.09 R)
• M12: 1,708,408 km (0.106 R)
• M13: 1,943,576 km (0.119 R)
• M14: 2,478,089 km (0.096 R)
• M15: 2,560,368 km (0.112 R)
• M16: 2,643,843 km (0.036 R)
• M17: 2,796,134 km (0.115 R)
• M18: 2,899,356 km (0.105 R)
• M19: 3,397,966 km (0.077 R)
• M20: 3,865,908 km (0.084 R)
• M21: 3,981,248 km (0.12 R)
• M22: 4,434,081 km (0.101 R)
• M23: 4,615,842 km (0.075 R)
• M24: 4,779,502 km (0.099 R)
• M25: 4,903,519 km (0.074 R)
• M26: 5,367,272 km (0.071 R)
• M27: 5,604,535 km (0.066 R)
• M28: 5,933,650 km (0.11 R)
• M29: 6,156,700 km (0.061 R)
• M30: 6,427,921 km (0.046 R)
• M31: 6,519,176 km (0.089 R)
• M32: 6,679,994 km (0.104 R)
• M33: 6,935,357 km (0.072 R)
• M34: 7,029,006 km (0.092 R)
• M35: 7,099,466 km (0.096 R)
• M36: 7,241,285 km (0.086 R)
• M37: 7,672,127 km (0.04 R)
• M38: 7,988,676 km (0.094 R)
• M39: 8,086,812 km (0.1 R)
• M40: 8,458,862 km (0.097 R)
• M41: 8,836,447 km (0.107 R)
• M42: 8,912,742 km (0.083 R)
• M43: 9,014,618 km (0.114 R)
• M44: 9,530,132 km (0.082 R)
• M45: 9,634,402 km (0.041 R)
• M46: 9,896,797 km (0.088 R)
• M47: 10,508,951 km (0.106 R)
• M48: 11,106,146 km (0.103 R)
• M49: 11,215,951 km (0.066 R)
• M50: 11,770,211 km (0.051 R)
• M51: 11,938,209 km (0.112 R)
• M52: 12,675,577 km (0.081 R)
• M53: 12,819,042 km (0.062 R)
• M54: 12,963,104 km (0.097 R)
• M55: 13,165,660 km (0.116 R)
• M56: 13,340,091 km (0.041 R)
• M57: 13,603,234 km (0.045 R)
• M58: 13,868,171 km (0.112 R)
• M59: 14,015,974 km (0.035 R)
• M60: 14,763,365 km (0.064 R)
• M61: 14,974,896 km (0.098 R)
• M62: 15,646,441 km (0.099 R)
• M63: 15,738,743 km (0.077 R)
• M64: 16,483,890 km (0.105 R)
• M65: 17,944,265 km (0.117 R)
• M66: 18,137,695 km (0.102 R)
• M67: 18,396,948 km (0.117 R)
• M68: 18,494,336 km (0.093 R)
• M69: 18,722,473 km (0.052 R)
• M70: 19,181,589 km (0.113 R)
• M71: 19,544,962 km (0.066 R)
• M72: 19,611,234 km (0.085 R)
• M73: 19,677,506 km (0.094 R)
• M74: 19,877,219 km (0.113 R)
• M75: 20,345,460 km (0.057 R)
• M76: 20,547,268 km (0.048 R)
• M77: 20,952,977 km (0.1 R)
• M78: 22,151,106 km (0.062 R)
• M79: 22,741,120 km (0.113 R)
• M80: 23,125,736 km (0.09 R)
• M81: 23,230,904 km (0.049 R)
• M82: 23,336,370 km (0.05 R)
• M83: 23,618,213 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.6

Radius: 7.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.9 AU - 16.64 AU

Year: 23468 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,221,487 km

• M1: 105,167 km (0.087 R)
• M2: 211,382 km (0.081 R)
• M3: 363,373 km (0.052 R)
• M4: 453,880 km (0.094 R)
• M5: 535,710 km (0.065 R)
• M6: 873,203 km (0.104 R)
• M7: 1,153,699 km (0.101 R)
• M8: 1,222,514 km (0.12 R)
• M9: 1,412,653 km (0.063 R)
• M10: 1,715,888 km (0.088 R)
• M11: 2,039,468 km (0.1 R)
• M12: 2,352,726 km (0.082 R)
• M13: 2,560,068 km (0.062 R)
• M14: 2,620,356 km (0.107 R)
• M15: 3,514,503 km (0.075 R)
• M16: 3,751,765 km (0.066 R)
• M17: 4,135,184 km (0.115 R)
• M18: 5,282,002 km (0.115 R)
• M19: 6,030,739 km (0.101 R)
• M20: 7,712,967 km (0.098 R)
• M21: 8,741,602 km (0.096 R)
• M22: 10,099,203 km (0.076 R)
• M23: 10,147,224 km (0.115 R)
• M24: 10,195,244 km (0.108 R)
• M25: 11,924,446 km (0.04 R)
• M26: 12,383,562 km (0.09 R)
• M27: 12,796,602 km (0.09 R)
• M28: 13,319,147 km (0.064 R)
• M29: 13,848,724 km (0.088 R)
• M30: 14,062,499 km (0.058 R)
• M31: 14,493,341 km (0.105 R)
• M32: 15,644,945 km (0.058 R)
• M33: 16,882,419 km (0.119 R)
• M34: 17,110,855 km (0.048 R)
• M35: 17,168,151 km (0.073 R)
• M36: 17,397,784 km (0.098 R)
• M37: 17,570,719 km (0.04 R)
• M38: 17,686,358 km (0.095 R)
• M39: 18,268,144 km (0.102 R)
• M40: 18,385,130 km (0.061 R)
• M41: 18,502,564 km (0.11 R)
• M42: 19,331,037 km (0.038 R)
• M43: 19,809,900 km (0.091 R)
• M44: 20,718,408 km (0.091 R)
• M45: 20,779,443 km (0.082 R)
• M46: 21,826,329 km (0.093 R)
• M47: 22,012,878 km (0.084 R)
• M48: 22,324,939 km (0.104 R)
• M49: 22,450,152 km (0.04 R)
• M50: 23,971,114 km (0.092 R)
• M51: 24,035,142 km (0.051 R)
• M52: 25,133,489 km (0.087 R)
• M53: 25,787,232 km (0.079 R)
• M54: 25,852,906 km (0.042 R)
• M55: 26,380,388 km (0.112 R)
• M56: 26,911,311 km (0.12 R)
• M57: 27,512,993 km (0.099 R)
• M58: 28,051,396 km (0.115 R)
• M59: 29,825,327 km (0.112 R)
• M60: 31,074,470 km (0.111 R)
• M61: 33,839,338 km (0.119 R)
• M62: 34,055,207 km (0.079 R)
• M63: 35,945,676 km (0.07 R)
• M64: 36,607,945 km (0.096 R)
• M65: 36,681,697 km (0.118 R)
• M66: 37,125,853 km (0.03 R)
• M67: 37,422,805 km (0.112 R)
• M68: 39,070,625 km (0.048 R)
• M69: 40,360,010 km (0.067 R)
• M70: 40,665,488 km (0.101 R)
• M71: 40,818,377 km (0.12 R)
• M72: 41,355,434 km (0.107 R)
• M73: 42,049,269 km (0.066 R)
• M74: 42,746,993 km (0.101 R)
• M75: 43,683,177 km (0.115 R)
• M76: 44,153,812 km (0.052 R)
• M77: 44,547,404 km (0.109 R)
• M78: 46,053,256 km (0.073 R)
• M79: 46,132,991 km (0.072 R)
• M80: 47,979,029 km (0.116 R)
• M81: 50,423,159 km (0.089 R)
• M82: 50,916,832 km (0.06 R)
• M83: 51,577,606 km (0.057 R)
• M84: 51,743,211 km (0.042 R)
• M85: 51,909,115 km (0.101 R)
• M86: 52,574,077 km (0.085 R)
• M87: 52,907,531 km (0.082 R)
• M88: 55,601,190 km (0.109 R)
• M89: 56,196,291 km (0.093 R)
• M90: 56,281,561 km (0.051 R)
• M91: 56,622,644 km (0.113 R)
• M92: 57,135,765 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 10,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit