🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 24.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.55 AU - 0.63 AU

Year: 165 Days

Day: 40.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.1

Radius: 3.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.41 AU - 20.65 AU

Year: 26675 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 75,594,121 km

• M1: 49,367 km (0.118 R)
• M2: 104,120 km (0.061 R)
• M3: 152,590 km (0.089 R)
• M4: 326,722 km (0.061 R)
• M5: 673,938 km (0.103 R)
• M6: 898,634 km (0.066 R)
• M7: 924,964 km (0.083 R)
• M8: 991,983 km (0.1 R)
• M9: 1,320,650 km (0.051 R)
• M10: 1,551,779 km (0.104 R)
• M11: 1,862,344 km (0.095 R)
• M12: 2,068,340 km (0.092 R)
• M13: 2,962,038 km (0.095 R)
• M14: 3,242,534 km (0.114 R)
• M15: 3,324,364 km (0.11 R)
• M16: 3,893,434 km (0.093 R)
• M17: 3,915,126 km (0.093 R)
• M18: 4,379,178 km (0.104 R)
• M19: 4,606,118 km (0.073 R)
• M20: 4,883,622 km (0.048 R)
• M21: 6,529,498 km (0.1 R)
• M22: 6,840,961 km (0.112 R)
• M23: 7,263,575 km (0.092 R)
• M24: 7,370,537 km (0.041 R)
• M25: 7,749,020 km (0.093 R)
• M26: 8,078,584 km (0.11 R)
• M27: 8,950,740 km (0.099 R)
• M28: 8,979,313 km (0.12 R)
• M29: 9,065,332 km (0.083 R)
• M30: 9,325,333 km (0.113 R)
• M31: 9,441,570 km (0.056 R)
• M32: 9,470,742 km (0.102 R)
• M33: 11,960,200 km (0.063 R)
• M34: 13,603,832 km (0.101 R)
• M35: 13,636,744 km (0.113 R)
• M36: 13,967,504 km (0.12 R)
• M37: 15,248,212 km (0.12 R)
• M38: 15,971,966 km (0.089 R)
• M39: 16,777,401 km (0.117 R)
• M40: 18,282,057 km (0.06 R)
• M41: 18,573,473 km (0.067 R)
• M42: 19,197,895 km (0.092 R)
• M43: 19,754,548 km (0.112 R)
• M44: 21,417,628 km (0.06 R)
• M45: 22,694,147 km (0.086 R)
• M46: 24,154,521 km (0.118 R)
• M47: 24,514,304 km (0.088 R)
• M48: 25,482,352 km (0.073 R)
• M49: 25,644,815 km (0.108 R)
• M50: 25,767,036 km (0.099 R)
• M51: 26,093,609 km (0.066 R)
• M52: 26,627,374 km (0.066 R)
• M53: 26,998,975 km (0.094 R)
• M54: 27,081,852 km (0.048 R)
• M55: 27,164,729 km (0.102 R)
• M56: 27,413,959 km (0.095 R)

Asteroid Belt

Center: 18.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.4

Radius: 4

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.49 AU - 23.69 AU

Year: 30314 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,594,121 km

• M1: 52,060 km (0.114 R)
• M2: 263,442 km (0.071 R)
• M3: 366,515 km (0.098 R)
• M4: 422,764 km (0.116 R)
• M5: 676,930 km (0.107 R)
• M6: 723,306 km (0.071 R)
• M7: 1,272,928 km (0.114 R)
• M8: 1,418,936 km (0.071 R)
• M9: 1,509,293 km (0.105 R)
• M10: 1,570,478 km (0.116 R)
• M11: 2,157,800 km (0.097 R)
• M12: 2,331,932 km (0.089 R)
• M13: 2,546,904 km (0.108 R)
• M14: 3,922,456 km (0.119 R)
• M15: 4,049,465 km (0.09 R)
• M16: 4,615,244 km (0.078 R)
• M17: 4,794,163 km (0.115 R)
• M18: 5,067,029 km (0.087 R)
• M19: 5,867,079 km (0.102 R)
• M20: 7,423,794 km (0.071 R)
• M21: 7,686,189 km (0.054 R)
• M22: 7,791,955 km (0.067 R)
• M23: 8,005,132 km (0.068 R)
• M24: 8,274,109 km (0.115 R)
• M25: 8,931,890 km (0.084 R)
• M26: 9,043,191 km (0.026 R)
• M27: 9,436,185 km (0.071 R)
• M28: 13,341,886 km (0.085 R)
• M29: 13,469,194 km (0.092 R)
• M30: 13,917,539 km (0.096 R)
• M31: 14,046,492 km (0.109 R)
• M32: 14,763,066 km (0.101 R)
• M33: 15,358,166 km (0.092 R)
• M34: 15,826,408 km (0.111 R)
• M35: 16,299,436 km (0.119 R)
• M36: 16,503,487 km (0.092 R)
• M37: 16,708,437 km (0.091 R)
• M38: 17,259,106 km (0.101 R)
• M39: 17,676,036 km (0.092 R)
• M40: 18,803,854 km (0.1 R)
• M41: 20,319,131 km (0.093 R)
• M42: 21,202,506 km (0.093 R)
• M43: 23,311,836 km (0.101 R)
• M44: 24,081,218 km (0.117 R)
• M45: 24,158,710 km (0.119 R)
• M46: 25,093,846 km (0.091 R)
• M47: 26,359,145 km (0.11 R)
• M48: 26,518,766 km (0.068 R)
• M49: 26,598,651 km (0.087 R)
• M50: 28,622,710 km (0.049 R)
• M51: 29,363,369 km (0.12 R)
• M52: 29,446,097 km (0.092 R)
• M53: 31,453,700 km (0.109 R)
• M54: 33,418,818 km (0.091 R)
• M55: 35,511,243 km (0.096 R)
• M56: 35,952,557 km (0.105 R)
• M57: 36,395,516 km (0.101 R)
• M58: 36,840,420 km (0.093 R)
• M59: 36,929,581 km (0.069 R)
• M60: 38,005,489 km (0.087 R)
• M61: 39,091,719 km (0.082 R)
• M62: 39,547,244 km (0.09 R)
• M63: 40,096,268 km (0.082 R)
• M64: 40,463,531 km (0.1 R)
• M65: 41,479,750 km (0.114 R)
• M66: 43,348,526 km (0.101 R)
• M67: 44,103,696 km (0.119 R)
• M68: 44,482,927 km (0.104 R)
• M69: 44,577,922 km (0.091 R)
• M70: 45,435,716 km (0.073 R)
• M71: 45,818,836 km (0.108 R)
• M72: 51,292,024 km (0.056 R)
• M73: 51,990,496 km (0.101 R)
• M74: 52,893,170 km (0.047 R)
• M75: 54,612,498 km (0.026 R)
• M76: 57,587,252 km (0.03 R)
• M77: 58,209,279 km (0.053 R)
• M78: 58,625,162 km (0.103 R)
• M79: 58,729,282 km (0.108 R)
• M80: 61,035,782 km (0.113 R)
• M81: 62,094,037 km (0.049 R)
• M82: 62,518,895 km (0.087 R)
• M83: 64,658,144 km (0.109 R)
• M84: 66,278,289 km (0.068 R)
• M85: 66,603,964 km (0.096 R)
• M86: 67,256,809 km (0.117 R)
• M87: 70,885,156 km (0.091 R)
• M88: 72,778,915 km (0.089 R)
• M89: 73,563,556 km (0.118 R)
• M90: 73,788,402 km (0.105 R)
• M91: 73,900,750 km (0.042 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit