🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 15

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.84 AU - 0.9 AU

Year: 560 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,460,643 km

• M1: 186,698 km (0.056 R)
• M2: 305,928 km (0.113 R)
• M3: 473,776 km (0.098 R)
• M4: 570,865 km (0.074 R)
• M5: 673,190 km (0.091 R)
• M6: 795,113 km (0.08 R)
• M7: 896,540 km (0.112 R)
• M8: 1,073,814 km (0.071 R)
• M9: 1,225,805 km (0.047 R)
• M10: 1,370,616 km (0.073 R)
• M11: 1,557,763 km (0.11 R)
• M12: 1,902,436 km (0.094 R)
• M13: 2,043,956 km (0.061 R)
• M14: 2,177,247 km (0.065 R)
• M15: 2,331,782 km (0.085 R)
• M16: 2,446,972 km (0.11 R)
• M17: 2,798,378 km (0.083 R)
• M18: 2,953,960 km (0.108 R)
• M19: 3,085,905 km (0.092 R)
• M20: 3,328,553 km (0.119 R)
• M21: 3,452,420 km (0.095 R)
• M22: 3,704,642 km (0.112 R)
• M23: 3,825,816 km (0.108 R)
• M24: 3,926,795 km (0.117 R)
• M25: 4,123,815 km (0.065 R)
• M26: 4,354,345 km (0.048 R)
• M27: 4,665,808 km (0.11 R)
• M28: 4,820,492 km (0.069 R)
• M29: 4,929,699 km (0.106 R)
• M30: 5,103,083 km (0.086 R)
• M31: 5,230,540 km (0.109 R)
• M32: 5,415,593 km (0.048 R)
• M33: 5,611,117 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 8.3

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.41 AU - 1.55 AU

Year: 1243 Days

Day: 10.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,460,643 km

• M1: 117,734 km (0.097 R)
• M2: 191,934 km (0.093 R)
• M3: 274,512 km (0.103 R)
• M4: 354,248 km (0.115 R)
• M5: 412,741 km (0.094 R)
• M6: 491,429 km (0.062 R)
• M7: 558,598 km (0.114 R)
• M8: 617,241 km (0.095 R)
• M9: 734,825 km (0.114 R)
• M10: 786,735 km (0.082 R)
• M11: 929,302 km (0.062 R)
• M12: 1,000,211 km (0.106 R)
• M13: 1,163,123 km (0.117 R)
• M14: 1,240,166 km (0.113 R)
• M15: 1,407,417 km (0.111 R)
• M16: 1,473,240 km (0.094 R)
• M17: 1,556,865 km (0.07 R)
• M18: 1,685,519 km (0.08 R)
• M19: 1,853,518 km (0.098 R)
• M20: 2,158,548 km (0.101 R)
• M21: 2,341,356 km (0.114 R)
• M22: 2,509,355 km (0.102 R)
• M23: 2,569,493 km (0.106 R)
• M24: 2,660,748 km (0.097 R)
• M25: 3,036,837 km (0.103 R)
• M26: 3,101,164 km (0.081 R)
• M27: 3,231,164 km (0.067 R)
• M28: 3,541,580 km (0.086 R)
• M29: 3,746,230 km (0.098 R)
• M30: 3,943,101 km (0.111 R)
• M31: 4,191,134 km (0.113 R)
• M32: 4,310,962 km (0.047 R)
• M33: 4,566,475 km (0.076 R)
• M34: 4,739,560 km (0.112 R)
• M35: 4,902,173 km (0.082 R)
• M36: 5,079,446 km (0.076 R)
• M37: 5,181,621 km (0.102 R)
• M38: 5,427,261 km (0.106 R)
• M39: 5,544,995 km (0.111 R)
• M40: 5,703,120 km (0.066 R)
• M41: 6,268,749 km (0.057 R)
• M42: 6,433,606 km (0.095 R)
• M43: 6,586,046 km (0.079 R)
• M44: 6,852,181 km (0.072 R)
• M45: 6,937,003 km (0.076 R)
• M46: 7,007,912 km (0.091 R)
• M47: 7,093,333 km (0.037 R)
• M48: 7,193,414 km (0.082 R)
• M49: 7,351,688 km (0.039 R)
• M50: 7,423,944 km (0.074 R)
• M51: 7,525,670 km (0.062 R)
• M52: 7,613,036 km (0.098 R)
• M53: 7,730,320 km (0.109 R)
• M54: 7,803,773 km (0.071 R)
• M55: 7,892,335 km (0.067 R)
• M56: 7,981,346 km (0.084 R)
• M57: 8,250,023 km (0.09 R)
• M58: 8,612,948 km (0.118 R)
• M59: 8,919,474 km (0.083 R)
• M60: 9,027,484 km (0.115 R)
• M61: 9,464,309 km (0.113 R)
• M62: 9,780,559 km (0.115 R)
• M63: 10,213,047 km (0.114 R)
• M64: 10,277,673 km (0.079 R)
• M65: 10,358,605 km (0.086 R)
• M66: 10,569,987 km (0.12 R)
• M67: 10,750,103 km (0.092 R)
• M68: 10,898,055 km (0.096 R)
• M69: 11,113,177 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 13.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.32 AU - 3.98 AU

Year: 4813 Days

Day: 12.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,460,643 km

• M1: 178,470 km (0.063 R)
• M2: 275,110 km (0.103 R)
• M3: 468,541 km (0.115 R)
• M4: 684,261 km (0.115 R)
• M5: 1,838,707 km (0.112 R)
• M6: 2,066,096 km (0.102 R)
• M7: 2,209,860 km (0.072 R)
• M8: 2,356,914 km (0.043 R)
• M9: 2,562,911 km (0.092 R)
• M10: 2,832,636 km (0.104 R)
• M11: 3,126,595 km (0.08 R)
• M12: 3,216,803 km (0.04 R)
• M13: 3,523,927 km (0.114 R)
• M14: 3,696,863 km (0.094 R)
• M15: 3,888,946 km (0.091 R)
• M16: 4,084,321 km (0.069 R)
• M17: 4,249,627 km (0.082 R)
• M18: 4,333,102 km (0.028 R)
• M19: 4,518,903 km (0.032 R)
• M20: 4,690,043 km (0.094 R)
• M21: 4,898,283 km (0.106 R)
• M22: 5,724,961 km (0.085 R)
• M23: 6,614,320 km (0.101 R)
• M24: 6,809,246 km (0.109 R)
• M25: 7,005,967 km (0.115 R)
• M26: 8,246,732 km (0.03 R)
• M27: 8,330,357 km (0.053 R)
• M28: 8,583,327 km (0.08 R)
• M29: 8,989,037 km (0.115 R)
• M30: 9,118,589 km (0.064 R)
• M31: 9,292,122 km (0.073 R)
• M32: 9,576,508 km (0.082 R)
• M33: 9,664,621 km (0.118 R)
• M34: 10,198,835 km (0.057 R)
• M35: 10,356,511 km (0.087 R)
• M36: 10,492,346 km (0.106 R)
• M37: 10,697,145 km (0.109 R)
• M38: 11,087,596 km (0.054 R)
• M39: 11,412,672 km (0.09 R)
• M40: 11,576,332 km (0.037 R)
• M41: 11,977,254 km (0.039 R)
• M42: 12,239,200 km (0.107 R)
• M43: 12,454,771 km (0.061 R)
• M44: 12,575,197 km (0.111 R)
• M45: 13,182,864 km (0.117 R)
• M46: 13,379,286 km (0.109 R)
• M47: 13,651,105 km (0.073 R)
• M48: 14,099,749 km (0.12 R)
• M49: 14,351,073 km (0.086 R)
• M50: 15,319,869 km (0.119 R)
• M51: 15,552,494 km (0.054 R)
• M52: 16,732,671 km (0.116 R)
• M53: 17,347,070 km (0.113 R)
• M54: 17,454,780 km (0.078 R)
• M55: 17,562,491 km (0.115 R)
• M56: 18,323,645 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 12,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit