🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.84 AU - 0.94 AU

Year: 320 Days

Day: 36 Hours

Environment

Temp: 25 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.23 AU

Year: 375 Days

Day: 24.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,425,503 km

• M1: 491,429 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 12.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.51 AU - 11.55 AU

Year: 11203 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,425,503 km

• M1: 241,301 km (0.075 R)
• M2: 329,415 km (0.046 R)
• M3: 800,797 km (0.088 R)
• M4: 997,219 km (0.12 R)
• M5: 1,606,681 km (0.102 R)
• M6: 2,070,135 km (0.086 R)
• M7: 2,317,421 km (0.101 R)
• M8: 2,662,094 km (0.091 R)
• M9: 3,304,916 km (0.03 R)
• M10: 3,465,135 km (0.115 R)
• M11: 3,960,903 km (0.119 R)
• M12: 4,550,169 km (0.063 R)
• M13: 4,692,885 km (0.08 R)
• M14: 5,278,561 km (0.115 R)
• M15: 5,656,445 km (0.107 R)
• M16: 5,965,065 km (0.111 R)
• M17: 6,043,156 km (0.099 R)
• M18: 6,239,727 km (0.072 R)
• M19: 7,006,267 km (0.111 R)
• M20: 7,254,599 km (0.108 R)
• M21: 8,495,364 km (0.104 R)
• M22: 10,453,450 km (0.033 R)
• M23: 10,880,403 km (0.114 R)
• M24: 11,507,218 km (0.114 R)
• M25: 11,751,362 km (0.058 R)
• M26: 13,303,589 km (0.081 R)
• M27: 14,077,758 km (0.061 R)
• M28: 14,234,387 km (0.051 R)
• M29: 14,443,974 km (0.114 R)
• M30: 14,654,757 km (0.101 R)
• M31: 15,239,535 km (0.118 R)
• M32: 15,454,058 km (0.038 R)
• M33: 15,940,401 km (0.095 R)
• M34: 17,094,848 km (0.098 R)
• M35: 17,261,949 km (0.103 R)
• M36: 17,541,697 km (0.08 R)
• M37: 18,276,073 km (0.081 R)
• M38: 19,078,216 km (0.119 R)
• M39: 20,185,091 km (0.115 R)
• M40: 21,372,749 km (0.1 R)
• M41: 22,827,737 km (0.08 R)
• M42: 23,011,743 km (0.117 R)
• M43: 25,006,331 km (0.052 R)
• M44: 25,704,654 km (0.113 R)
• M45: 26,731,793 km (0.089 R)
• M46: 27,120,598 km (0.061 R)
• M47: 27,445,824 km (0.078 R)
• M48: 27,837,920 km (0.1 R)
• M49: 28,100,464 km (0.058 R)
• M50: 28,959,006 km (0.104 R)
• M51: 29,358,283 km (0.112 R)
• M52: 30,229,391 km (0.076 R)
• M53: 32,134,520 km (0.071 R)
• M54: 32,616,824 km (0.088 R)
• M55: 32,824,316 km (0.075 R)
• M56: 33,171,084 km (0.099 R)
• M57: 34,148,257 km (0.118 R)
• M58: 34,499,663 km (0.114 R)
• M59: 34,711,044 km (0.06 R)
• M60: 35,064,245 km (0.089 R)
• M61: 36,059,819 km (0.119 R)
• M62: 36,202,685 km (0.072 R)
• M63: 36,489,314 km (0.1 R)
• M64: 37,208,880 km (0.11 R)
• M65: 37,642,863 km (0.102 R)
• M66: 37,933,083 km (0.091 R)
• M67: 38,151,197 km (0.109 R)
• M68: 38,442,763 km (0.103 R)
• M69: 38,588,920 km (0.076 R)
• M70: 39,469,154 km (0.098 R)
• M71: 40,207,719 km (0.036 R)
• M72: 40,430,171 km (0.114 R)
• M73: 40,727,422 km (0.075 R)
• M74: 42,375,392 km (0.118 R)
• M75: 42,450,789 km (0.101 R)
• M76: 46,278,700 km (0.115 R)
• M77: 47,057,357 km (0.074 R)
• M78: 48,233,645 km (0.108 R)
• M79: 48,548,997 km (0.102 R)
• M80: 48,785,810 km (0.062 R)
• M81: 50,455,023 km (0.085 R)
• M82: 51,256,569 km (0.115 R)
• M83: 51,900,737 km (0.118 R)
• M84: 52,547,598 km (0.103 R)
• M85: 52,628,681 km (0.119 R)
• M86: 52,709,763 km (0.104 R)
• M87: 53,278,534 km (0.064 R)
• M88: 53,931,080 km (0.116 R)
• M89: 54,340,230 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 8.6

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.39 AU - 11.27 AU

Year: 13572 Days

Day: 11.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,425,503 km

• M1: 112,797 km (0.043 R)
• M2: 172,337 km (0.1 R)
• M3: 949,498 km (0.111 R)
• M4: 1,019,360 km (0.106 R)
• M5: 1,342,641 km (0.057 R)
• M6: 1,697,188 km (0.059 R)
• M7: 2,049,790 km (0.1 R)
• M8: 2,110,826 km (0.06 R)
• M9: 2,203,577 km (0.034 R)
• M10: 2,329,388 km (0.062 R)
• M11: 3,310,900 km (0.102 R)
• M12: 3,901,662 km (0.107 R)
• M13: 4,209,235 km (0.098 R)
• M14: 4,287,325 km (0.106 R)
• M15: 5,012,277 km (0.118 R)
• M16: 6,037,022 km (0.111 R)
• M17: 6,169,715 km (0.054 R)
• M18: 6,573,330 km (0.072 R)
• M19: 6,709,764 km (0.06 R)
• M20: 6,893,171 km (0.113 R)
• M21: 7,171,423 km (0.101 R)
• M22: 7,834,889 km (0.082 R)
• M23: 8,866,666 km (0.106 R)
• M24: 10,307,742 km (0.117 R)
• M25: 10,519,573 km (0.059 R)
• M26: 10,679,343 km (0.057 R)
• M27: 11,055,283 km (0.069 R)
• M28: 11,380,957 km (0.08 R)
• M29: 11,435,560 km (0.094 R)
• M30: 11,820,177 km (0.102 R)
• M31: 12,715,221 km (0.11 R)
• M32: 14,510,694 km (0.098 R)
• M33: 15,468,121 km (0.069 R)
• M34: 17,506,392 km (0.077 R)
• M35: 17,569,522 km (0.1 R)
• M36: 17,632,652 km (0.074 R)
• M37: 17,822,642 km (0.052 R)
• M38: 18,717,835 km (0.053 R)
• M39: 19,236,042 km (0.069 R)
• M40: 19,890,383 km (0.055 R)
• M41: 20,419,062 km (0.07 R)
• M42: 20,485,484 km (0.079 R)
• M43: 21,153,588 km (0.084 R)
• M44: 21,761,105 km (0.073 R)
• M45: 21,828,872 km (0.079 R)
• M46: 22,579,854 km (0.054 R)
• M47: 23,131,272 km (0.101 R)
• M48: 24,247,571 km (0.059 R)
• M49: 25,025,031 km (0.063 R)
• M50: 27,847,195 km (0.085 R)
• M51: 27,994,549 km (0.105 R)
• M52: 29,407,949 km (0.046 R)
• M53: 29,934,534 km (0.047 R)
• M54: 30,388,414 km (0.092 R)
• M55: 30,920,833 km (0.059 R)
• M56: 31,686,624 km (0.098 R)
• M57: 32,149,181 km (0.115 R)
• M58: 33,628,405 km (0.07 R)
• M59: 34,021,398 km (0.105 R)
• M60: 35,528,597 km (0.084 R)
• M61: 36,330,591 km (0.116 R)
• M62: 38,115,892 km (0.067 R)
• M63: 39,266,748 km (0.038 R)
• M64: 39,763,563 km (0.118 R)
• M65: 40,429,124 km (0.112 R)
• M66: 40,930,725 km (0.105 R)
• M67: 41,182,199 km (0.112 R)
• M68: 41,602,719 km (0.078 R)
• M69: 42,702,413 km (0.084 R)
• M70: 43,640,392 km (0.119 R)
• M71: 43,811,681 km (0.103 R)
• M72: 44,930,524 km (0.061 R)
• M73: 45,189,926 km (0.084 R)
• M74: 45,797,443 km (0.064 R)
• M75: 46,845,077 km (0.06 R)
• M76: 47,283,997 km (0.088 R)
• M77: 47,900,640 km (0.109 R)
• M78: 50,393,988 km (0.084 R)
• M79: 50,753,471 km (0.068 R)
• M80: 51,114,002 km (0.093 R)
• M81: 51,928,263 km (0.032 R)
• M82: 52,291,487 km (0.117 R)
• M83: 52,382,293 km (0.087 R)
• M84: 56,622,196 km (0.08 R)
• M85: 56,809,043 km (0.112 R)
• M86: 58,028,416 km (0.101 R)
• M87: 58,594,045 km (0.118 R)
• M88: 58,688,591 km (0.106 R)
• M89: 59,161,620 km (0.11 R)
• M90: 59,730,989 km (0.091 R)
• M91: 63,281,844 km (0.042 R)
• M92: 64,936,247 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 12,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit