🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.73 AU - 0.77 AU

Year: 290 Days

Day: 20.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,477,116 km

• M1: 412,142 km (0.108 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 11.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.57 AU - 7.89 AU

Year: 7791 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,477,116 km

• M1: 151,094 km (0.106 R)
• M2: 236,664 km (0.066 R)
• M3: 440,715 km (0.12 R)
• M4: 582,385 km (0.101 R)
• M5: 1,086,829 km (0.107 R)
• M6: 1,213,239 km (0.085 R)
• M7: 1,306,737 km (0.094 R)
• M8: 1,441,974 km (0.12 R)
• M9: 2,373,370 km (0.055 R)
• M10: 2,711,013 km (0.025 R)
• M11: 2,860,610 km (0.068 R)
• M12: 3,193,915 km (0.026 R)
• M13: 3,432,224 km (0.113 R)
• M14: 4,620,031 km (0.111 R)
• M15: 4,890,055 km (0.071 R)
• M16: 5,165,166 km (0.12 R)
• M17: 5,762,959 km (0.057 R)
• M18: 6,053,777 km (0.091 R)
• M19: 7,334,484 km (0.032 R)
• M20: 7,579,376 km (0.102 R)
• M21: 7,720,597 km (0.099 R)
• M22: 7,898,319 km (0.116 R)
• M23: 8,257,802 km (0.036 R)
• M24: 8,476,066 km (0.089 R)
• M25: 8,659,473 km (0.116 R)
• M26: 8,733,224 km (0.077 R)
• M27: 9,217,622 km (0.107 R)
• M28: 9,368,417 km (0.096 R)
• M29: 9,519,960 km (0.09 R)
• M30: 10,407,673 km (0.076 R)
• M31: 10,881,300 km (0.033 R)
• M32: 12,220,052 km (0.063 R)
• M33: 12,344,218 km (0.08 R)
• M34: 12,594,046 km (0.118 R)
• M35: 14,345,688 km (0.06 R)
• M36: 14,740,327 km (0.094 R)
• M37: 15,406,038 km (0.112 R)
• M38: 15,495,647 km (0.096 R)
• M39: 15,630,285 km (0.089 R)
• M40: 15,720,193 km (0.112 R)
• M41: 16,629,150 km (0.116 R)
• M42: 17,601,835 km (0.077 R)
• M43: 17,836,105 km (0.095 R)
• M44: 18,213,242 km (0.105 R)
• M45: 18,402,782 km (0.108 R)
• M46: 19,167,526 km (0.037 R)
• M47: 19,893,824 km (0.095 R)
• M48: 21,025,083 km (0.105 R)
• M49: 21,673,590 km (0.103 R)
• M50: 22,025,594 km (0.074 R)
• M51: 23,503,920 km (0.109 R)
• M52: 23,917,259 km (0.102 R)
• M53: 24,489,770 km (0.106 R)
• M54: 24,803,776 km (0.068 R)
• M55: 25,066,619 km (0.115 R)
• M56: 25,172,086 km (0.118 R)
• M57: 25,807,428 km (0.116 R)
• M58: 26,073,712 km (0.077 R)
• M59: 26,501,712 km (0.097 R)
• M60: 26,609,123 km (0.115 R)
• M61: 29,339,882 km (0.092 R)
• M62: 30,008,435 km (0.039 R)
• M63: 30,288,482 km (0.068 R)
• M64: 30,738,473 km (0.073 R)
• M65: 31,872,874 km (0.087 R)
• M66: 33,542,087 km (0.055 R)
• M67: 34,182,665 km (0.082 R)
• M68: 34,416,636 km (0.045 R)
• M69: 35,535,029 km (0.118 R)
• M70: 36,009,554 km (0.094 R)
• M71: 37,145,002 km (0.105 R)
• M72: 37,385,555 km (0.084 R)
• M73: 37,566,269 km (0.035 R)
• M74: 37,686,845 km (0.105 R)
• M75: 38,535,065 km (0.088 R)
• M76: 38,656,688 km (0.049 R)
• M77: 38,839,497 km (0.064 R)
• M78: 40,559,124 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.4

Radius: 7.9

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.88 AU - 14.76 AU

Year: 19296 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,477,116 km

• M1: 109,506 km (0.079 R)
• M2: 211,531 km (0.092 R)
• M3: 489,634 km (0.115 R)
• M4: 645,216 km (0.062 R)
• M5: 980,315 km (0.11 R)
• M6: 1,078,152 km (0.048 R)
• M7: 1,310,777 km (0.113 R)
• M8: 1,530,835 km (0.071 R)
• M9: 1,674,599 km (0.115 R)
• M10: 1,883,288 km (0.077 R)
• M11: 1,944,473 km (0.057 R)
• M12: 3,156,515 km (0.098 R)
• M13: 3,229,668 km (0.114 R)
• M14: 3,565,665 km (0.069 R)
• M15: 3,680,108 km (0.117 R)
• M16: 3,795,896 km (0.1 R)
• M17: 5,495,179 km (0.03 R)
• M18: 6,915,012 km (0.096 R)
• M19: 7,299,030 km (0.046 R)
• M20: 8,851,556 km (0.081 R)
• M21: 9,163,468 km (0.071 R)
• M22: 10,121,044 km (0.073 R)
• M23: 10,887,583 km (0.107 R)
• M24: 10,943,084 km (0.063 R)
• M25: 11,446,631 km (0.117 R)
• M26: 11,559,577 km (0.116 R)
• M27: 11,900,511 km (0.111 R)
• M28: 12,014,953 km (0.039 R)
• M29: 12,072,249 km (0.097 R)
• M30: 13,178,824 km (0.062 R)
• M31: 14,075,364 km (0.095 R)
• M32: 15,176,854 km (0.084 R)
• M33: 17,461,811 km (0.065 R)
• M34: 17,526,737 km (0.115 R)
• M35: 18,115,405 km (0.116 R)
• M36: 19,043,659 km (0.075 R)
• M37: 20,946,544 km (0.074 R)
• M38: 21,710,391 km (0.084 R)
• M39: 22,342,292 km (0.073 R)
• M40: 22,625,032 km (0.06 R)
• M41: 23,051,386 km (0.084 R)
• M42: 23,480,433 km (0.116 R)
• M43: 24,783,281 km (0.045 R)
• M44: 25,517,208 km (0.036 R)
• M45: 25,664,861 km (0.079 R)
• M46: 25,738,762 km (0.074 R)
• M47: 26,781,160 km (0.085 R)
• M48: 26,856,109 km (0.091 R)
• M49: 27,232,198 km (0.086 R)
• M50: 28,217,898 km (0.117 R)
• M51: 32,916,319 km (0.118 R)
• M52: 34,209,443 km (0.116 R)
• M53: 34,862,288 km (0.065 R)
• M54: 36,180,395 km (0.119 R)
• M55: 36,263,272 km (0.068 R)
• M56: 36,678,705 km (0.091 R)
• M57: 37,179,559 km (0.083 R)
• M58: 37,263,184 km (0.108 R)
• M59: 37,346,959 km (0.098 R)
• M60: 37,850,655 km (0.102 R)
• M61: 40,661,150 km (0.109 R)
• M62: 42,571,814 km (0.1 R)
• M63: 45,671,332 km (0.029 R)
• M64: 45,940,459 km (0.059 R)
• M65: 48,476,741 km (0.112 R)
• M66: 49,301,624 km (0.118 R)
• M67: 50,408,648 km (0.115 R)
• M68: 50,779,501 km (0.111 R)
• M69: 50,965,302 km (0.112 R)
• M70: 51,710,598 km (0.109 R)
• M71: 52,835,275 km (0.077 R)
• M72: 53,023,469 km (0.069 R)
• M73: 54,062,875 km (0.03 R)
• M74: 54,727,688 km (0.066 R)
• M75: 54,918,126 km (0.073 R)
• M76: 55,777,865 km (0.032 R)
• M77: 56,545,901 km (0.101 R)
• M78: 57,414,017 km (0.105 R)
• M79: 58,675,875 km (0.088 R)
• M80: 59,163,564 km (0.079 R)
• M81: 60,339,703 km (0.071 R)
• M82: 60,634,859 km (0.113 R)
• M83: 60,733,444 km (0.073 R)
• M84: 60,832,029 km (0.059 R)
• M85: 61,029,199 km (0.098 R)
• M86: 61,523,471 km (0.089 R)
• M87: 62,217,455 km (0.085 R)
• M88: 63,313,409 km (0.101 R)
• M89: 63,713,434 km (0.117 R)
• M90: 64,516,176 km (0.089 R)
• M91: 64,717,385 km (0.1 R)
• M92: 65,221,380 km (0.09 R)
• M93: 68,272,130 km (0.109 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: 322 - 13,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit