🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.77 AU - 1.09 AU

Year: 324 Days

Day: 24.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.4

Radius: 3.7

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.92 AU - 14.82 AU

Year: 19700 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,193,378 km

• M1: 60,587 km (0.047 R)
• M2: 121,773 km (0.086 R)
• M3: 221,405 km (0.093 R)
• M4: 273,764 km (0.077 R)
• M5: 301,739 km (0.117 R)
• M6: 541,993 km (0.118 R)
• M7: 614,548 km (0.061 R)
• M8: 935,585 km (0.042 R)
• M9: 1,000,959 km (0.111 R)
• M10: 1,229,545 km (0.094 R)
• M11: 1,978,731 km (0.109 R)
• M12: 2,034,681 km (0.087 R)
• M13: 2,441,437 km (0.099 R)
• M14: 2,968,022 km (0.055 R)
• M15: 3,630,740 km (0.071 R)
• M16: 3,873,089 km (0.088 R)
• M17: 4,337,141 km (0.094 R)
• M18: 4,818,398 km (0.088 R)
• M19: 5,277,663 km (0.117 R)
• M20: 5,394,649 km (0.049 R)
• M21: 5,512,382 km (0.099 R)
• M22: 5,750,692 km (0.106 R)
• M23: 5,830,876 km (0.105 R)
• M24: 7,641,609 km (0.092 R)
• M25: 7,906,995 km (0.117 R)
• M26: 8,446,894 km (0.092 R)
• M27: 8,492,522 km (0.073 R)
• M28: 9,467,451 km (0.086 R)
• M29: 9,609,569 km (0.03 R)
• M30: 9,704,713 km (0.11 R)
• M31: 9,752,435 km (0.096 R)
• M32: 10,233,691 km (0.114 R)
• M33: 10,526,155 km (0.099 R)
• M34: 12,286,024 km (0.114 R)
• M35: 13,015,164 km (0.091 R)
• M36: 14,026,895 km (0.119 R)
• M37: 14,678,693 km (0.111 R)
• M38: 14,953,205 km (0.118 R)
• M39: 16,407,894 km (0.109 R)
• M40: 16,692,729 km (0.102 R)
• M41: 16,750,025 km (0.062 R)
• M42: 17,383,123 km (0.103 R)
• M43: 17,441,167 km (0.045 R)
• M44: 18,024,150 km (0.073 R)
• M45: 18,141,584 km (0.12 R)
• M46: 19,089,586 km (0.093 R)
• M47: 20,787,223 km (0.111 R)
• M48: 20,848,707 km (0.113 R)
• M49: 20,971,976 km (0.115 R)
• M50: 21,157,178 km (0.12 R)
• M51: 21,529,378 km (0.12 R)
• M52: 22,658,841 km (0.049 R)
• M53: 24,909,541 km (0.114 R)
• M54: 25,105,664 km (0.072 R)
• M55: 25,236,862 km (0.064 R)
• M56: 25,697,473 km (0.074 R)
• M57: 26,426,763 km (0.082 R)
• M58: 27,567,447 km (0.072 R)
• M59: 30,523,202 km (0.112 R)
• M60: 30,733,087 km (0.119 R)
• M61: 31,789,996 km (0.103 R)
• M62: 32,073,933 km (0.075 R)
• M63: 35,987,264 km (0.074 R)
• M64: 36,951,572 km (0.09 R)
• M65: 37,474,267 km (0.063 R)
• M66: 37,924,407 km (0.101 R)
• M67: 39,895,059 km (0.06 R)
• M68: 39,971,504 km (0.1 R)
• M69: 40,585,005 km (0.051 R)
• M70: 40,815,834 km (0.068 R)
• M71: 42,210,086 km (0.09 R)
• M72: 42,600,088 km (0.041 R)
• M73: 43,541,059 km (0.087 R)
• M74: 43,619,747 km (0.119 R)
• M75: 43,777,423 km (0.083 R)
• M76: 44,806,357 km (0.071 R)
• M77: 45,443,495 km (0.098 R)
• M78: 47,210,994 km (0.12 R)
• M79: 47,372,859 km (0.115 R)
• M80: 47,453,791 km (0.074 R)
• M81: 48,103,195 km (0.076 R)
• M82: 49,164,742 km (0.108 R)
• M83: 50,399,223 km (0.092 R)
• M84: 50,564,679 km (0.025 R)
• M85: 51,394,199 km (0.072 R)
• M86: 52,144,582 km (0.087 R)
• M87: 52,311,832 km (0.114 R)
• M88: 52,479,232 km (0.062 R)
• M89: 53,066,703 km (0.109 R)
• M90: 53,234,851 km (0.11 R)
• M91: 53,319,075 km (0.112 R)
• M92: 54,672,038 km (0.096 R)
• M93: 55,011,924 km (0.057 R)
• M94: 56,722,426 km (0.06 R)
• M95: 57,152,819 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.1

Radius: 3.9

Gravity: 48.53 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 17.21 AU - 20.45 AU

Year: 29551 Days

Day: 15.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,193,378 km

• M1: 57,595 km (0.112 R)
• M2: 253,269 km (0.1 R)
• M3: 547,977 km (0.11 R)
• M4: 1,079,049 km (0.091 R)
• M5: 1,763,460 km (0.115 R)
• M6: 2,167,673 km (0.098 R)
• M7: 2,963,534 km (0.077 R)
• M8: 4,305,726 km (0.055 R)
• M9: 5,633,108 km (0.099 R)
• M10: 6,101,648 km (0.039 R)
• M11: 6,582,606 km (0.076 R)
• M12: 7,013,298 km (0.084 R)
• M13: 8,624,467 km (0.098 R)
• M14: 9,095,102 km (0.099 R)
• M15: 9,299,452 km (0.107 R)
• M16: 12,540,191 km (0.104 R)
• M17: 12,996,315 km (0.11 R)
• M18: 13,924,570 km (0.105 R)
• M19: 14,714,297 km (0.084 R)
• M20: 14,794,182 km (0.106 R)
• M21: 15,844,210 km (0.065 R)
• M22: 16,172,278 km (0.094 R)
• M23: 16,668,344 km (0.062 R)
• M24: 17,421,719 km (0.061 R)
• M25: 17,675,437 km (0.067 R)
• M26: 19,048,596 km (0.065 R)
• M27: 19,135,512 km (0.105 R)
• M28: 19,572,338 km (0.109 R)
• M29: 21,351,954 km (0.085 R)
• M30: 22,078,103 km (0.101 R)
• M31: 22,536,022 km (0.096 R)
• M32: 23,368,384 km (0.092 R)
• M33: 24,304,867 km (0.083 R)
• M34: 24,967,585 km (0.076 R)
• M35: 27,186,870 km (0.091 R)
• M36: 27,480,979 km (0.027 R)
• M37: 28,369,591 km (0.119 R)
• M38: 28,667,889 km (0.115 R)
• M39: 28,967,234 km (0.084 R)
• M40: 30,479,369 km (0.084 R)
• M41: 32,534,994 km (0.047 R)
• M42: 34,847,478 km (0.076 R)
• M43: 37,647,800 km (0.055 R)
• M44: 38,523,845 km (0.048 R)
• M45: 39,517,474 km (0.057 R)
• M46: 39,739,478 km (0.109 R)
• M47: 40,073,081 km (0.09 R)
• M48: 40,967,526 km (0.103 R)
• M49: 41,981,501 km (0.026 R)
• M50: 43,460,725 km (0.072 R)
• M51: 44,149,174 km (0.051 R)
• M52: 44,494,745 km (0.097 R)
• M53: 46,470,035 km (0.045 R)
• M54: 51,108,168 km (0.111 R)
• M55: 51,229,043 km (0.11 R)
• M56: 52,930,868 km (0.103 R)
• M57: 53,053,090 km (0.097 R)
• M58: 55,022,246 km (0.103 R)
• M59: 56,015,726 km (0.108 R)
• M60: 56,264,956 km (0.108 R)
• M61: 57,140,403 km (0.11 R)
• M62: 58,778,200 km (0.088 R)
• M63: 60,559,163 km (0.115 R)
• M64: 61,970,768 km (0.076 R)
• M65: 62,874,788 km (0.1 R)
• M66: 64,173,597 km (0.111 R)
• M67: 67,724,751 km (0.091 R)
• M68: 68,655,699 km (0.07 R)
• M69: 68,922,432 km (0.085 R)
• M70: 71,879,832 km (0.037 R)
• M71: 72,829,330 km (0.071 R)
• M72: 73,101,448 km (0.09 R)
• M73: 73,783,166 km (0.111 R)
• M74: 74,603,860 km (0.076 R)
• M75: 77,223,019 km (0.05 R)
• M76: 80,292,917 km (0.064 R)
• M77: 81,842,901 km (0.082 R)
• M78: 83,687,293 km (0.095 R)
• M79: 85,688,912 km (0.117 R)
• M80: 86,407,581 km (0.102 R)
• M81: 86,839,619 km (0.098 R)
• M82: 87,272,555 km (0.089 R)
• M83: 90,907,634 km (0.08 R)
• M84: 91,054,090 km (0.094 R)
• M85: 92,522,693 km (0.12 R)
• M86: 93,851,122 km (0.083 R)
• M87: 95,483,235 km (0.106 R)
• M88: 97,574,164 km (0.091 R)
• M89: 98,625,239 km (0.086 R)
• M90: 100,738,608 km (0.077 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 13,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit