🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348

Radius: 10.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.78 AU - 0.78 AU

Year: 467 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,395,553 km

• M1: 130,300 km (0.119 R)
• M2: 214,523 km (0.03 R)
• M3: 293,661 km (0.057 R)
• M4: 396,584 km (0.051 R)
• M5: 474,674 km (0.098 R)
• M6: 632,500 km (0.056 R)
• M7: 738,415 km (0.025 R)
• M8: 929,302 km (0.094 R)
• M9: 1,110,764 km (0.055 R)
• M10: 1,179,878 km (0.073 R)
• M11: 1,272,779 km (0.099 R)
• M12: 1,359,097 km (0.104 R)
• M13: 1,433,447 km (0.083 R)
• M14: 1,504,356 km (0.113 R)
• M15: 1,625,381 km (0.042 R)
• M16: 1,714,541 km (0.09 R)
• M17: 1,785,151 km (0.117 R)
• M18: 1,872,217 km (0.119 R)
• M19: 1,960,779 km (0.108 R)
• M20: 2,061,309 km (0.117 R)
• M21: 2,136,706 km (0.077 R)
• M22: 2,240,378 km (0.065 R)
• M23: 2,351,379 km (0.073 R)
• M24: 2,532,991 km (0.112 R)
• M25: 2,619,608 km (0.082 R)
• M26: 2,695,604 km (0.032 R)
• M27: 2,772,348 km (0.071 R)
• M28: 2,897,860 km (0.115 R)
• M29: 3,074,386 km (0.102 R)
• M30: 3,210,670 km (0.044 R)
• M31: 3,374,479 km (0.044 R)
• M32: 3,566,862 km (0.107 R)
• M33: 3,716,759 km (0.089 R)
• M34: 3,949,085 km (0.087 R)
• M35: 4,023,136 km (0.06 R)
• M36: 4,090,754 km (0.077 R)
• M37: 4,254,863 km (0.11 R)
• M38: 4,393,091 km (0.074 R)
• M39: 4,504,990 km (0.069 R)
• M40: 4,752,724 km (0.1 R)
• M41: 4,889,158 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 10.5

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.91 AU - 1.19 AU

Year: 730 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,395,553 km

• M1: 145,409 km (0.085 R)
• M2: 233,672 km (0.115 R)
• M3: 356,193 km (0.083 R)
• M4: 461,360 km (0.093 R)
• M5: 604,226 km (0.104 R)
• M6: 676,482 km (0.089 R)
• M7: 796,758 km (0.096 R)
• M8: 918,830 km (0.105 R)
• M9: 1,110,914 km (0.075 R)
• M10: 1,289,384 km (0.082 R)
• M11: 1,420,731 km (0.107 R)
• M12: 1,506,002 km (0.119 R)
• M13: 1,578,557 km (0.072 R)
• M14: 1,749,996 km (0.097 R)
• M15: 1,849,628 km (0.097 R)
• M16: 1,927,718 km (0.034 R)
• M17: 2,014,784 km (0.076 R)
• M18: 2,135,809 km (0.1 R)
• M19: 2,201,333 km (0.055 R)
• M20: 2,419,297 km (0.035 R)
• M21: 2,741,531 km (0.117 R)
• M22: 2,867,193 km (0.058 R)
• M23: 2,976,399 km (0.111 R)
• M24: 3,050,001 km (0.117 R)
• M25: 3,227,275 km (0.107 R)
• M26: 3,360,118 km (0.092 R)
• M27: 3,446,585 km (0.083 R)
• M28: 4,031,214 km (0.097 R)
• M29: 4,257,256 km (0.06 R)
• M30: 4,413,736 km (0.1 R)
• M31: 4,657,431 km (0.055 R)
• M32: 5,003,899 km (0.073 R)
• M33: 5,135,994 km (0.117 R)
• M34: 5,246,996 km (0.111 R)
• M35: 5,325,086 km (0.064 R)
• M36: 5,403,625 km (0.116 R)
• M37: 5,527,941 km (0.089 R)
• M38: 6,046,148 km (0.045 R)
• M39: 6,116,459 km (0.092 R)
• M40: 6,640,201 km (0.057 R)
• M41: 6,785,610 km (0.094 R)
• M42: 6,882,998 km (0.103 R)
• M43: 7,030,202 km (0.085 R)
• M44: 7,178,454 km (0.115 R)
• M45: 7,616,626 km (0.119 R)
• M46: 7,819,780 km (0.078 R)
• M47: 8,102,221 km (0.089 R)
• M48: 8,244,638 km (0.109 R)
• M49: 8,414,132 km (0.058 R)
• M50: 8,479,656 km (0.112 R)
• M51: 8,597,988 km (0.086 R)
• M52: 8,690,290 km (0.086 R)
• M53: 8,836,148 km (0.1 R)
• M54: 9,049,774 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.3

Radius: 4.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.29 AU - 9.85 AU

Year: 15549 Days

Day: 22.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 39,395,553 km

• M1: 69,713 km (0.099 R)
• M2: 118,033 km (0.106 R)
• M3: 162,762 km (0.051 R)
• M4: 215,122 km (0.11 R)
• M5: 983,307 km (0.114 R)
• M6: 1,193,342 km (0.101 R)
• M7: 2,120,251 km (0.119 R)
• M8: 2,299,319 km (0.09 R)
• M9: 2,506,662 km (0.067 R)
• M10: 2,600,759 km (0.081 R)
• M11: 3,953,872 km (0.118 R)
• M12: 4,118,729 km (0.054 R)
• M13: 4,540,894 km (0.046 R)
• M14: 5,214,533 km (0.118 R)
• M15: 5,274,671 km (0.112 R)
• M16: 5,456,134 km (0.11 R)
• M17: 5,609,023 km (0.084 R)
• M18: 5,639,840 km (0.117 R)
• M19: 5,763,408 km (0.12 R)
• M20: 6,620,454 km (0.117 R)
• M21: 6,685,529 km (0.082 R)
• M22: 6,783,515 km (0.064 R)
• M23: 7,858,077 km (0.041 R)
• M24: 8,239,552 km (0.103 R)
• M25: 9,237,669 km (0.117 R)
• M26: 9,899,190 km (0.11 R)
• M27: 9,936,440 km (0.084 R)
• M28: 10,273,335 km (0.06 R)
• M29: 10,424,279 km (0.082 R)
• M30: 10,575,971 km (0.097 R)
• M31: 11,423,144 km (0.117 R)
• M32: 12,092,594 km (0.119 R)
• M33: 12,292,008 km (0.105 R)
• M34: 13,675,938 km (0.068 R)
• M35: 14,218,081 km (0.082 R)
• M36: 14,344,192 km (0.049 R)
• M37: 15,023,067 km (0.115 R)
• M38: 16,235,857 km (0.066 R)
• M39: 16,367,653 km (0.092 R)
• M40: 17,931,549 km (0.04 R)
• M41: 18,295,670 km (0.043 R)
• M42: 18,662,185 km (0.099 R)
• M43: 18,708,261 km (0.119 R)
• M44: 18,846,340 km (0.096 R)
• M45: 19,870,188 km (0.103 R)
• M46: 20,105,355 km (0.07 R)
• M47: 20,436,116 km (0.094 R)
• M48: 21,487,490 km (0.049 R)
• M49: 22,165,617 km (0.082 R)
• M50: 22,949,211 km (0.066 R)
• M51: 23,493,298 km (0.112 R)
• M52: 23,991,459 km (0.117 R)
• M53: 24,644,454 km (0.078 R)
• M54: 25,353,997 km (0.079 R)
• M55: 25,506,886 km (0.111 R)
• M56: 25,711,386 km (0.106 R)
• M57: 25,813,711 km (0.085 R)
• M58: 26,482,713 km (0.11 R)
• M59: 26,689,607 km (0.105 R)
• M60: 26,741,517 km (0.108 R)
• M61: 27,157,249 km (0.06 R)
• M62: 27,209,459 km (0.119 R)
• M63: 28,047,955 km (0.09 R)
• M64: 28,206,080 km (0.117 R)
• M65: 28,311,696 km (0.069 R)
• M66: 28,470,420 km (0.086 R)
• M67: 28,841,871 km (0.07 R)
• M68: 29,482,150 km (0.108 R)
• M69: 29,696,673 km (0.108 R)
• M70: 31,870,031 km (0.108 R)
• M71: 32,255,545 km (0.072 R)
• M72: 33,031,359 km (0.086 R)
• M73: 33,087,010 km (0.114 R)
• M74: 33,198,460 km (0.025 R)
• M75: 33,309,911 km (0.074 R)
• M76: 33,589,210 km (0.116 R)
• M77: 33,757,208 km (0.111 R)
• M78: 33,813,308 km (0.096 R)
• M79: 33,981,605 km (0.065 R)
• M80: 34,094,103 km (0.115 R)
• M81: 34,770,883 km (0.095 R)
• M82: 34,884,279 km (0.083 R)
• M83: 34,997,524 km (0.073 R)
• M84: 35,167,916 km (0.039 R)
• M85: 35,452,302 km (0.067 R)
• M86: 35,509,299 km (0.096 R)
• M87: 35,737,435 km (0.108 R)
• M88: 36,770,409 km (0.119 R)
• M89: 36,885,898 km (0.102 R)
• M90: 37,871,449 km (0.049 R)
• M91: 37,987,986 km (0.109 R)
• M92: 38,396,837 km (0.075 R)
• M93: 38,807,034 km (0.1 R)
• M94: 39,042,052 km (0.038 R)
• M95: 39,277,669 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit