🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.46 AU - 1.94 AU

Year: 659 Days

Day: 15.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,503,600 km

• M1: 484,697 km (0.086 R)

Planet 2 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.1

Radius: 5.1

Gravity: 22.57 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.28 AU - 19.32 AU

Year: 23269 Days

Day: 20.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,503,600 km

• M1: 83,625 km (0.12 R)
• M2: 143,315 km (0.077 R)
• M3: 586,573 km (0.089 R)
• M4: 632,051 km (0.116 R)
• M5: 678,726 km (0.115 R)
• M6: 903,571 km (0.059 R)
• M7: 1,479,972 km (0.092 R)
• M8: 2,113,519 km (0.085 R)
• M9: 2,184,578 km (0.07 R)
• M10: 2,665,834 km (0.039 R)
• M11: 2,704,281 km (0.091 R)
• M12: 2,898,908 km (0.087 R)
• M13: 2,938,252 km (0.087 R)
• M14: 3,219,645 km (0.117 R)
• M15: 3,938,314 km (0.067 R)
• M16: 4,114,390 km (0.111 R)
• M17: 4,797,604 km (0.106 R)
• M18: 4,985,798 km (0.101 R)
• M19: 5,320,747 km (0.107 R)
• M20: 5,369,217 km (0.059 R)
• M21: 7,048,603 km (0.052 R)
• M22: 7,532,702 km (0.094 R)
• M23: 7,751,414 km (0.028 R)
• M24: 8,703,604 km (0.116 R)
• M25: 8,760,751 km (0.06 R)
• M26: 11,521,430 km (0.076 R)
• M27: 12,154,378 km (0.099 R)
• M28: 12,928,697 km (0.113 R)
• M29: 12,993,921 km (0.083 R)
• M30: 13,190,343 km (0.082 R)
• M31: 13,785,444 km (0.077 R)
• M32: 13,852,164 km (0.11 R)
• M33: 14,052,775 km (0.099 R)
• M34: 14,796,725 km (0.081 R)
• M35: 15,207,820 km (0.055 R)
• M36: 16,393,084 km (0.11 R)
• M37: 16,605,214 km (0.039 R)
• M38: 16,960,958 km (0.082 R)
• M39: 17,897,590 km (0.072 R)
• M40: 18,335,613 km (0.106 R)
• M41: 18,629,423 km (0.097 R)
• M42: 18,703,175 km (0.107 R)
• M43: 18,850,977 km (0.12 R)
• M44: 19,670,474 km (0.115 R)
• M45: 19,820,671 km (0.072 R)
• M46: 19,895,918 km (0.098 R)
• M47: 20,046,713 km (0.079 R)
• M48: 20,577,636 km (0.034 R)
• M49: 22,432,500 km (0.108 R)
• M50: 23,618,661 km (0.103 R)
• M51: 24,259,539 km (0.117 R)
• M52: 24,501,438 km (0.072 R)
• M53: 24,744,086 km (0.073 R)
• M54: 25,476,667 km (0.076 R)
• M55: 26,051,422 km (0.109 R)
• M56: 26,464,611 km (0.092 R)
• M57: 27,297,423 km (0.078 R)
• M58: 27,464,972 km (0.103 R)
• M59: 30,192,590 km (0.113 R)
• M60: 30,279,207 km (0.104 R)
• M61: 30,365,974 km (0.105 R)
• M62: 30,800,706 km (0.119 R)
• M63: 31,062,502 km (0.062 R)
• M64: 35,625,237 km (0.107 R)
• M65: 37,099,225 km (0.066 R)
• M66: 37,470,826 km (0.088 R)
• M67: 38,030,471 km (0.071 R)
• M68: 40,583,210 km (0.065 R)
• M69: 40,870,288 km (0.109 R)
• M70: 42,995,625 km (0.116 R)
• M71: 43,875,559 km (0.109 R)
• M72: 44,860,063 km (0.094 R)
• M73: 45,752,265 km (0.116 R)
• M74: 46,150,794 km (0.046 R)
• M75: 46,350,357 km (0.052 R)
• M76: 46,750,531 km (0.06 R)
• M77: 50,095,390 km (0.096 R)
• M78: 52,263,811 km (0.117 R)
• M79: 54,146,650 km (0.03 R)
• M80: 54,990,681 km (0.108 R)
• M81: 55,308,278 km (0.072 R)
• M82: 56,584,796 km (0.045 R)
• M83: 56,691,609 km (0.115 R)
• M84: 57,119,459 km (0.107 R)
• M85: 58,517,601 km (0.119 R)
• M86: 59,926,962 km (0.054 R)
• M87: 60,362,890 km (0.114 R)
• M88: 63,111,003 km (0.075 R)
• M89: 63,554,411 km (0.07 R)
• M90: 67,365,567 km (0.116 R)
• M91: 70,444,291 km (0.036 R)
• M92: 72,290,329 km (0.093 R)
• M93: 76,147,710 km (0.042 R)
• M94: 78,398,709 km (0.073 R)
• M95: 78,636,869 km (0.094 R)
• M96: 79,951,385 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119

Radius: 3.1

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.27 AU - 21.75 AU

Year: 23671 Days

Day: 23.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 47,503,600 km

• M1: 66,421 km (0.087 R)
• M2: 237,561 km (0.06 R)
• M3: 418,276 km (0.048 R)
• M4: 447,148 km (0.118 R)
• M5: 476,619 km (0.062 R)
• M6: 569,220 km (0.085 R)
• M7: 667,506 km (0.116 R)
• M8: 771,327 km (0.071 R)
• M9: 825,182 km (0.114 R)
• M10: 974,780 km (0.116 R)
• M11: 1,013,526 km (0.072 R)
• M12: 1,384,678 km (0.088 R)
• M13: 1,793,828 km (0.076 R)
• M14: 1,865,485 km (0.074 R)
• M15: 2,314,877 km (0.102 R)
• M16: 2,851,335 km (0.103 R)
• M17: 2,963,085 km (0.094 R)
• M18: 3,784,826 km (0.114 R)
• M19: 4,508,730 km (0.1 R)
• M20: 4,737,465 km (0.089 R)
• M21: 5,239,965 km (0.096 R)
• M22: 6,258,726 km (0.064 R)
• M23: 6,513,641 km (0.068 R)
• M24: 6,771,847 km (0.082 R)
• M25: 7,374,577 km (0.091 R)
• M26: 7,876,926 km (0.049 R)
• M27: 8,510,174 km (0.042 R)
• M28: 9,077,449 km (0.054 R)
• M29: 9,118,439 km (0.11 R)
• M30: 9,200,568 km (0.097 R)
• M31: 9,324,286 km (0.115 R)
• M32: 9,490,190 km (0.108 R)
• M33: 9,782,654 km (0.079 R)
• M34: 10,078,109 km (0.114 R)
• M35: 10,333,772 km (0.103 R)
• M36: 10,764,464 km (0.097 R)
• M37: 11,421,498 km (0.066 R)
• M38: 11,554,491 km (0.114 R)
• M39: 11,598,921 km (0.053 R)
• M40: 11,643,352 km (0.114 R)
• M41: 11,777,242 km (0.082 R)
• M42: 11,956,460 km (0.06 R)
• M43: 12,317,589 km (0.074 R)
• M44: 14,081,199 km (0.107 R)
• M45: 14,366,781 km (0.117 R)
• M46: 14,895,310 km (0.111 R)
• M47: 15,577,177 km (0.111 R)
• M48: 16,219,551 km (0.077 R)
• M49: 16,368,999 km (0.086 R)
• M50: 16,468,781 km (0.053 R)
• M51: 18,352,816 km (0.102 R)
• M52: 18,508,398 km (0.113 R)
• M53: 18,716,788 km (0.08 R)
• M54: 19,823,064 km (0.078 R)
• M55: 20,089,648 km (0.115 R)
• M56: 20,734,115 km (0.107 R)
• M57: 21,221,804 km (0.049 R)
• M58: 21,439,768 km (0.118 R)
• M59: 21,713,383 km (0.066 R)
• M60: 21,768,285 km (0.12 R)
• M61: 22,098,298 km (0.107 R)
• M62: 22,374,606 km (0.106 R)
• M63: 22,485,458 km (0.099 R)
• M64: 22,540,958 km (0.086 R)
• M65: 23,210,409 km (0.045 R)
• M66: 24,113,232 km (0.086 R)
• M67: 24,454,614 km (0.101 R)
• M68: 24,626,053 km (0.092 R)
• M69: 24,740,496 km (0.104 R)
• M70: 26,595,509 km (0.091 R)
• M71: 27,243,418 km (0.066 R)
• M72: 27,658,552 km (0.106 R)
• M73: 28,015,941 km (0.108 R)
• M74: 31,300,662 km (0.1 R)
• M75: 31,362,595 km (0.088 R)
• M76: 31,548,695 km (0.109 R)
• M77: 32,296,984 km (0.084 R)
• M78: 34,065,530 km (0.082 R)
• M79: 35,476,985 km (0.086 R)
• M80: 35,541,462 km (0.055 R)
• M81: 35,800,416 km (0.08 R)
• M82: 35,865,192 km (0.106 R)
• M83: 36,319,820 km (0.102 R)
• M84: 36,645,943 km (0.081 R)
• M85: 38,025,535 km (0.038 R)
• M86: 39,422,180 km (0.093 R)
• M87: 40,564,959 km (0.092 R)
• M88: 40,700,045 km (0.114 R)
• M89: 41,310,106 km (0.077 R)
• M90: 41,991,524 km (0.076 R)
• M91: 43,711,301 km (0.096 R)
• M92: 43,780,565 km (0.082 R)
• M93: 45,453,967 km (0.084 R)
• M94: 45,664,600 km (0.119 R)
• M95: 45,734,762 km (0.041 R)
• M96: 46,439,667 km (0.103 R)
• M97: 46,864,226 km (0.088 R)

Kuiper Belt

Range: 36.9 - 65.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit