🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 12.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 477 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,828,730 km

• M1: 165,306 km (0.07 R)
• M2: 256,560 km (0.108 R)
• M3: 338,091 km (0.086 R)
• M4: 417,528 km (0.065 R)
• M5: 541,843 km (0.075 R)
• M6: 652,995 km (0.09 R)
• M7: 743,202 km (0.103 R)
• M8: 851,661 km (0.111 R)
• M9: 1,013,376 km (0.107 R)
• M10: 1,145,471 km (0.077 R)
• M11: 1,257,669 km (0.068 R)
• M12: 1,395,299 km (0.045 R)
• M13: 1,526,945 km (0.067 R)
• M14: 1,617,303 km (0.055 R)
• M15: 1,726,808 km (0.091 R)
• M16: 1,875,060 km (0.108 R)
• M17: 2,083,599 km (0.045 R)
• M18: 2,222,725 km (0.084 R)
• M19: 2,384,590 km (0.103 R)
• M20: 2,679,298 km (0.097 R)
• M21: 2,761,726 km (0.031 R)
• M22: 2,880,058 km (0.099 R)
• M23: 2,957,550 km (0.094 R)
• M24: 3,050,001 km (0.099 R)
• M25: 3,129,139 km (0.097 R)
• M26: 3,311,349 km (0.086 R)
• M27: 3,429,830 km (0.09 R)
• M28: 3,527,219 km (0.096 R)
• M29: 3,709,429 km (0.041 R)
• M30: 3,926,047 km (0.109 R)
• M31: 4,210,731 km (0.103 R)
• M32: 4,323,378 km (0.074 R)
• M33: 4,502,298 km (0.093 R)
• M34: 4,683,610 km (0.115 R)
• M35: 4,766,936 km (0.053 R)
• M36: 4,994,325 km (0.094 R)
• M37: 5,113,554 km (0.119 R)
• M38: 5,285,742 km (0.058 R)
• M39: 5,582,843 km (0.095 R)
• M40: 5,822,648 km (0.072 R)
• M41: 5,948,311 km (0.073 R)
• M42: 6,075,020 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 9.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.88 AU - 0.92 AU

Year: 569 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,828,730 km

• M1: 130,150 km (0.093 R)
• M2: 212,728 km (0.12 R)
• M3: 356,193 km (0.104 R)
• M4: 419,622 km (0.077 R)
• M5: 495,917 km (0.072 R)
• M6: 560,842 km (0.078 R)
• M7: 655,837 km (0.085 R)
• M8: 830,567 km (0.099 R)
• M9: 910,453 km (0.109 R)
• M10: 982,559 km (0.089 R)
• M11: 1,162,525 km (0.114 R)
• M12: 1,241,363 km (0.08 R)
• M13: 1,306,737 km (0.086 R)
• M14: 1,432,848 km (0.083 R)
• M15: 1,534,425 km (0.088 R)
• M16: 1,621,641 km (0.052 R)
• M17: 1,701,975 km (0.089 R)
• M18: 1,836,015 km (0.047 R)
• M19: 1,924,427 km (0.058 R)
• M20: 1,996,384 km (0.114 R)
• M21: 2,087,339 km (0.043 R)
• M22: 2,212,553 km (0.039 R)
• M23: 2,321,310 km (0.048 R)
• M24: 2,441,437 km (0.042 R)
• M25: 2,529,251 km (0.077 R)
• M26: 2,598,365 km (0.057 R)
• M27: 2,708,170 km (0.038 R)
• M28: 2,799,275 km (0.097 R)
• M29: 2,886,192 km (0.108 R)
• M30: 2,953,361 km (0.109 R)
• M31: 3,173,868 km (0.097 R)
• M32: 3,323,915 km (0.085 R)
• M33: 3,410,682 km (0.104 R)
• M34: 3,553,398 km (0.09 R)
• M35: 3,642,110 km (0.025 R)
• M36: 3,731,719 km (0.074 R)
• M37: 3,805,022 km (0.103 R)
• M38: 3,890,143 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.1

Radius: 10

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.76 AU - 1.12 AU

Year: 608 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 68,828,730 km

• M1: 149,747 km (0.099 R)
• M2: 221,854 km (0.098 R)
• M3: 320,289 km (0.098 R)
• M4: 431,291 km (0.106 R)
• M5: 496,964 km (0.089 R)
• M6: 571,165 km (0.104 R)
• M7: 640,279 km (0.074 R)
• M8: 702,811 km (0.083 R)
• M9: 898,784 km (0.092 R)
• M10: 992,432 km (0.089 R)
• M11: 1,124,677 km (0.092 R)
• M12: 1,196,185 km (0.051 R)
• M13: 1,325,138 km (0.11 R)
• M14: 1,452,296 km (0.119 R)
• M15: 1,610,421 km (0.081 R)
• M16: 1,732,942 km (0.042 R)
• M17: 2,201,333 km (0.082 R)
• M18: 2,269,250 km (0.055 R)
• M19: 2,407,179 km (0.112 R)
• M20: 2,643,544 km (0.072 R)
• M21: 2,805,409 km (0.066 R)
• M22: 2,871,082 km (0.113 R)
• M23: 2,978,793 km (0.105 R)
• M24: 3,138,863 km (0.093 R)
• M25: 3,232,810 km (0.074 R)
• M26: 3,319,128 km (0.037 R)
• M27: 3,458,703 km (0.079 R)
• M28: 3,627,150 km (0.037 R)
• M29: 3,953,722 km (0.098 R)
• M30: 4,046,174 km (0.111 R)
• M31: 4,261,445 km (0.111 R)
• M32: 4,346,716 km (0.029 R)
• M33: 4,762,149 km (0.077 R)
• M34: 4,850,861 km (0.057 R)
• M35: 5,049,676 km (0.116 R)
• M36: 5,150,056 km (0.108 R)
• M37: 5,620,841 km (0.115 R)
• M38: 5,850,773 km (0.08 R)
• M39: 5,914,053 km (0.105 R)
• M40: 6,116,010 km (0.036 R)
• M41: 6,201,580 km (0.085 R)
• M42: 6,287,748 km (0.112 R)
• M43: 6,658,152 km (0.113 R)
• M44: 6,779,476 km (0.046 R)
• M45: 6,935,058 km (0.063 R)
• M46: 7,002,078 km (0.114 R)
• M47: 7,091,837 km (0.115 R)
• M48: 7,204,484 km (0.056 R)
• M49: 7,351,838 km (0.091 R)
• M50: 7,500,239 km (0.084 R)
• M51: 7,569,054 km (0.078 R)
• M52: 7,811,552 km (0.102 R)
• M53: 7,881,414 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.6

Radius: 7.9

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.26 AU - 10.14 AU

Year: 17112 Days

Day: 20.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,828,730 km

• M1: 156,928 km (0.09 R)
• M2: 510,278 km (0.107 R)
• M3: 668,852 km (0.096 R)
• M4: 913,295 km (0.106 R)
• M5: 1,237,174 km (0.103 R)
• M6: 1,398,590 km (0.068 R)
• M7: 2,079,111 km (0.086 R)
• M8: 2,778,631 km (0.068 R)
• M9: 2,848,792 km (0.068 R)
• M10: 3,932,479 km (0.098 R)
• M11: 4,211,479 km (0.098 R)
• M12: 4,497,062 km (0.095 R)
• M13: 4,704,853 km (0.112 R)
• M14: 4,830,964 km (0.07 R)
• M15: 4,958,272 km (0.069 R)
• M16: 5,173,094 km (0.108 R)
• M17: 5,835,364 km (0.115 R)
• M18: 6,016,677 km (0.05 R)
• M19: 6,107,931 km (0.049 R)
• M20: 7,238,891 km (0.045 R)
• M21: 7,531,654 km (0.11 R)
• M22: 8,028,170 km (0.064 R)
• M23: 8,078,435 km (0.065 R)
• M24: 8,229,828 km (0.095 R)
• M25: 8,433,131 km (0.07 R)
• M26: 8,689,542 km (0.051 R)
• M27: 9,902,033 km (0.117 R)
• M28: 11,279,081 km (0.109 R)
• M29: 14,820,511 km (0.101 R)
• M30: 14,882,146 km (0.102 R)
• M31: 15,005,863 km (0.12 R)
• M32: 15,316,728 km (0.043 R)
• M33: 15,881,460 km (0.025 R)
• M34: 16,389,195 km (0.084 R)
• M35: 17,290,522 km (0.101 R)
• M36: 17,681,870 km (0.041 R)
• M37: 17,878,591 km (0.079 R)
• M38: 18,010,088 km (0.099 R)
• M39: 18,806,098 km (0.12 R)
• M40: 21,821,542 km (0.106 R)
• M41: 22,527,644 km (0.034 R)
• M42: 23,600,710 km (0.115 R)
• M43: 24,034,544 km (0.072 R)
• M44: 25,130,797 km (0.111 R)
• M45: 25,278,151 km (0.08 R)
• M46: 25,351,902 km (0.037 R)
• M47: 25,647,957 km (0.081 R)
• M48: 26,318,005 km (0.079 R)
• M49: 26,692,748 km (0.061 R)
• M50: 27,523,315 km (0.096 R)
• M51: 27,675,307 km (0.098 R)
• M52: 30,065,731 km (0.101 R)
• M53: 32,441,345 km (0.049 R)
• M54: 33,814,205 km (0.082 R)
• M55: 33,895,437 km (0.035 R)
• M56: 36,866,899 km (0.106 R)
• M57: 37,118,224 km (0.115 R)
• M58: 38,214,028 km (0.096 R)
• M59: 39,064,193 km (0.118 R)
• M60: 39,149,613 km (0.087 R)
• M61: 39,748,753 km (0.106 R)
• M62: 40,264,865 km (0.075 R)
• M63: 40,437,352 km (0.072 R)
• M64: 41,826,368 km (0.085 R)
• M65: 42,351,157 km (0.085 R)
• M66: 42,878,190 km (0.095 R)
• M67: 43,054,417 km (0.111 R)
• M68: 44,739,936 km (0.081 R)
• M69: 44,829,246 km (0.059 R)
• M70: 45,635,878 km (0.084 R)
• M71: 48,450,262 km (0.035 R)
• M72: 49,462,292 km (0.097 R)
• M73: 51,133,450 km (0.062 R)
• M74: 52,540,268 km (0.103 R)
• M75: 53,485,128 km (0.09 R)
• M76: 55,775,621 km (0.106 R)
• M77: 56,256,878 km (0.113 R)
• M78: 57,223,430 km (0.107 R)
• M79: 57,611,636 km (0.06 R)
• M80: 58,000,590 km (0.082 R)
• M81: 58,098,128 km (0.092 R)
• M82: 58,683,654 km (0.114 R)
• M83: 64,141,284 km (0.104 R)
• M84: 66,369,395 km (0.099 R)
• M85: 67,083,575 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit