🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.59 AU - 0.67 AU

Year: 191 Days

Day: 14.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 12

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.14 AU - 4.26 AU

Year: 3296 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,903,041 km

• M1: 336,146 km (0.116 R)
• M2: 446,849 km (0.071 R)
• M3: 529,726 km (0.097 R)
• M4: 654,191 km (0.09 R)
• M5: 1,019,360 km (0.059 R)
• M6: 1,120,638 km (0.071 R)
• M7: 1,610,870 km (0.12 R)
• M8: 1,844,392 km (0.078 R)
• M9: 1,933,702 km (0.055 R)
• M10: 2,042,909 km (0.092 R)
• M11: 2,191,908 km (0.106 R)
• M12: 2,267,754 km (0.078 R)
• M13: 2,500,977 km (0.075 R)
• M14: 3,182,396 km (0.054 R)
• M15: 3,488,473 km (0.116 R)
• M16: 3,930,834 km (0.066 R)
• M17: 4,355,093 km (0.114 R)
• M18: 4,487,637 km (0.045 R)
• M19: 4,585,025 km (0.099 R)
• M20: 4,707,695 km (0.112 R)
• M21: 4,968,744 km (0.097 R)
• M22: 5,057,006 km (0.118 R)
• M23: 5,609,771 km (0.077 R)
• M24: 5,807,240 km (0.053 R)
• M25: 6,195,446 km (0.073 R)
• M26: 6,633,768 km (0.064 R)
• M27: 6,717,094 km (0.056 R)
• M28: 7,082,262 km (0.078 R)
• M29: 7,468,225 km (0.096 R)
• M30: 7,773,255 km (0.094 R)
• M31: 7,993,762 km (0.072 R)
• M32: 8,216,214 km (0.028 R)
• M33: 8,440,761 km (0.09 R)
• M34: 8,531,118 km (0.096 R)
• M35: 8,728,138 km (0.116 R)
• M36: 8,941,914 km (0.063 R)
• M37: 9,452,940 km (0.071 R)
• M38: 9,593,861 km (0.104 R)
• M39: 10,293,231 km (0.059 R)
• M40: 10,454,498 km (0.116 R)
• M41: 10,681,737 km (0.119 R)
• M42: 10,861,404 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.1

Radius: 6.5

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.86 AU - 16.32 AU

Year: 24712 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,903,041 km

• M1: 112,946 km (0.087 R)
• M2: 231,278 km (0.074 R)
• M3: 397,631 km (0.12 R)
• M4: 625,319 km (0.115 R)
• M5: 675,584 km (0.092 R)
• M6: 862,581 km (0.064 R)
• M7: 1,415,645 km (0.038 R)
• M8: 1,516,922 km (0.096 R)
• M9: 1,835,416 km (0.03 R)
• M10: 2,824,557 km (0.12 R)
• M11: 3,039,530 km (0.091 R)
• M12: 3,083,063 km (0.1 R)
• M13: 3,259,738 km (0.094 R)
• M14: 3,349,197 km (0.097 R)
• M15: 3,809,211 km (0.093 R)
• M16: 4,635,888 km (0.087 R)
• M17: 4,838,444 km (0.07 R)
• M18: 5,304,441 km (0.114 R)
• M19: 6,390,671 km (0.098 R)
• M20: 8,022,186 km (0.101 R)
• M21: 8,821,038 km (0.088 R)
• M22: 10,759,228 km (0.034 R)
• M23: 12,191,030 km (0.109 R)
• M24: 12,611,101 km (0.087 R)
• M25: 12,752,171 km (0.107 R)
• M26: 13,754,028 km (0.118 R)
• M27: 14,118,000 km (0.104 R)
• M28: 14,781,167 km (0.108 R)
• M29: 15,984,981 km (0.103 R)
• M30: 16,061,127 km (0.083 R)
• M31: 17,612,008 km (0.112 R)
• M32: 17,848,821 km (0.107 R)
• M33: 18,325,440 km (0.103 R)
• M34: 18,645,430 km (0.086 R)
• M35: 19,535,238 km (0.083 R)
• M36: 20,438,659 km (0.095 R)
• M37: 21,692,589 km (0.097 R)
• M38: 23,402,792 km (0.119 R)
• M39: 24,098,871 km (0.11 R)
• M40: 25,155,780 km (0.091 R)
• M41: 25,868,763 km (0.096 R)
• M42: 25,958,372 km (0.102 R)
• M43: 28,047,357 km (0.08 R)
• M44: 28,879,420 km (0.078 R)
• M45: 32,867,999 km (0.077 R)
• M46: 33,354,192 km (0.109 R)
• M47: 34,432,194 km (0.095 R)
• M48: 35,422,233 km (0.038 R)
• M49: 35,920,693 km (0.103 R)
• M50: 36,321,017 km (0.088 R)
• M51: 36,421,397 km (0.12 R)
• M52: 36,622,307 km (0.095 R)
• M53: 39,268,244 km (0.077 R)
• M54: 40,094,623 km (0.099 R)
• M55: 40,614,027 km (0.091 R)
• M56: 40,822,417 km (0.093 R)
• M57: 41,659,566 km (0.111 R)
• M58: 43,350,770 km (0.057 R)
• M59: 43,670,461 km (0.099 R)
• M60: 44,419,198 km (0.071 R)
• M61: 45,388,144 km (0.111 R)
• M62: 46,146,605 km (0.071 R)
• M63: 46,690,842 km (0.105 R)
• M64: 48,005,807 km (0.11 R)
• M65: 49,666,643 km (0.069 R)
• M66: 49,889,394 km (0.032 R)
• M67: 52,703,031 km (0.118 R)
• M68: 53,044,114 km (0.114 R)
• M69: 53,500,088 km (0.108 R)
• M70: 53,614,231 km (0.101 R)
• M71: 54,415,777 km (0.05 R)
• M72: 55,221,361 km (0.105 R)
• M73: 58,953,678 km (0.115 R)
• M74: 63,974,333 km (0.111 R)
• M75: 65,678,103 km (0.116 R)
• M76: 68,385,525 km (0.081 R)
• M77: 68,509,392 km (0.118 R)
• M78: 69,752,850 km (0.114 R)
• M79: 70,252,207 km (0.096 R)
• M80: 71,129,150 km (0.106 R)
• M81: 73,273,785 km (0.071 R)
• M82: 73,527,353 km (0.112 R)
• M83: 73,908,529 km (0.047 R)
• M84: 74,800,282 km (0.117 R)
• M85: 77,238,727 km (0.115 R)
• M86: 77,496,933 km (0.08 R)
• M87: 77,884,840 km (0.06 R)
• M88: 79,442,603 km (0.109 R)
• M89: 79,572,903 km (0.1 R)
• M90: 81,141,735 km (0.076 R)
• M91: 81,666,974 km (0.087 R)
• M92: 82,193,409 km (0.093 R)
• M93: 85,375,056 km (0.085 R)
• M94: 86,176,901 km (0.031 R)
• M95: 88,326,921 km (0.105 R)
• M96: 90,222,775 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit