🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 8.2

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.67 AU - 1.91 AU

Year: 1571 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 17,485,169 km

• M1: 103,372 km (0.107 R)
• M2: 204,799 km (0.096 R)
• M3: 290,818 km (0.113 R)
• M4: 345,571 km (0.094 R)
• M5: 442,511 km (0.093 R)
• M6: 535,710 km (0.08 R)
• M7: 606,769 km (0.077 R)
• M8: 666,010 km (0.087 R)
• M9: 735,423 km (0.088 R)
• M10: 993,779 km (0.052 R)
• M11: 1,203,664 km (0.077 R)
• M12: 1,260,811 km (0.113 R)
• M13: 1,338,452 km (0.112 R)
• M14: 1,570,927 km (0.067 R)
• M15: 1,665,473 km (0.091 R)
• M16: 1,729,651 km (0.085 R)
• M17: 1,849,329 km (0.09 R)
• M18: 1,971,850 km (0.112 R)
• M19: 2,062,655 km (0.114 R)
• M20: 2,120,251 km (0.096 R)
• M21: 2,248,606 km (0.036 R)
• M22: 2,367,685 km (0.084 R)
• M23: 2,427,973 km (0.084 R)
• M24: 2,513,244 km (0.118 R)
• M25: 2,813,487 km (0.118 R)
• M26: 2,954,857 km (0.087 R)
• M27: 3,006,917 km (0.095 R)
• M28: 3,098,621 km (0.082 R)
• M29: 3,420,555 km (0.074 R)
• M30: 4,419,570 km (0.092 R)
• M31: 4,479,259 km (0.088 R)
• M32: 4,659,974 km (0.091 R)
• M33: 4,751,228 km (0.119 R)
• M34: 4,858,490 km (0.104 R)
• M35: 4,951,091 km (0.059 R)
• M36: 5,390,759 km (0.102 R)
• M37: 5,454,638 km (0.11 R)
• M38: 5,859,449 km (0.095 R)
• M39: 6,357,910 km (0.08 R)
• M40: 6,527,254 km (0.064 R)
• M41: 6,595,321 km (0.098 R)
• M42: 6,680,742 km (0.071 R)
• M43: 7,271,803 km (0.089 R)
• M44: 7,360,066 km (0.074 R)
• M45: 7,933,923 km (0.083 R)
• M46: 8,134,534 km (0.039 R)
• M47: 8,540,692 km (0.051 R)
• M48: 9,181,420 km (0.087 R)
• M49: 9,238,716 km (0.114 R)
• M50: 9,623,631 km (0.119 R)
• M51: 9,798,661 km (0.074 R)
• M52: 9,915,796 km (0.083 R)
• M53: 9,994,185 km (0.047 R)
• M54: 10,112,218 km (0.088 R)
• M55: 10,230,699 km (0.056 R)
• M56: 10,369,526 km (0.081 R)
• M57: 10,890,575 km (0.038 R)
• M58: 11,113,476 km (0.109 R)
• M59: 11,215,352 km (0.089 R)
• M60: 12,251,018 km (0.108 R)
• M61: 12,567,717 km (0.087 R)
• M62: 12,758,903 km (0.113 R)
• M63: 12,886,959 km (0.071 R)
• M64: 13,230,585 km (0.037 R)
• M65: 13,338,595 km (0.094 R)
• M66: 13,468,595 km (0.116 R)
• M67: 13,533,671 km (0.098 R)
• M68: 13,729,793 km (0.071 R)
• M69: 13,861,140 km (0.112 R)
• M70: 14,080,750 km (0.111 R)
• M71: 14,390,268 km (0.079 R)
• M72: 14,813,780 km (0.091 R)
• M73: 14,971,007 km (0.107 R)
• M74: 15,151,123 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 13.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.79 AU - 4.87 AU

Year: 5911 Days

Day: 10.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 17,485,169 km

• M1: 173,982 km (0.094 R)
• M2: 512,223 km (0.115 R)
• M3: 616,942 km (0.094 R)
• M4: 736,321 km (0.094 R)
• M5: 981,661 km (0.095 R)
• M6: 1,211,144 km (0.106 R)
• M7: 1,374,356 km (0.074 R)
• M8: 1,521,560 km (0.096 R)
• M9: 1,609,224 km (0.112 R)
• M10: 1,748,350 km (0.115 R)
• M11: 1,917,546 km (0.077 R)
• M12: 2,065,797 km (0.088 R)
• M13: 2,263,416 km (0.037 R)
• M14: 2,373,969 km (0.075 R)
• M15: 2,755,742 km (0.07 R)
• M16: 2,844,454 km (0.061 R)
• M17: 3,024,719 km (0.071 R)
• M18: 3,239,991 km (0.098 R)
• M19: 3,386,447 km (0.108 R)
• M20: 3,718,554 km (0.08 R)
• M21: 4,276,554 km (0.111 R)
• M22: 4,671,343 km (0.113 R)
• M23: 4,789,675 km (0.112 R)
• M24: 5,285,592 km (0.079 R)
• M25: 5,874,409 km (0.12 R)
• M26: 6,261,269 km (0.095 R)
• M27: 6,669,821 km (0.097 R)
• M28: 6,897,659 km (0.076 R)
• M29: 7,457,603 km (0.113 R)
• M30: 8,174,626 km (0.116 R)
• M31: 9,194,584 km (0.031 R)
• M32: 9,358,544 km (0.062 R)
• M33: 9,583,688 km (0.082 R)
• M34: 9,780,410 km (0.065 R)
• M35: 9,932,551 km (0.096 R)
• M36: 10,331,827 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.8

Radius: 5.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.29 AU - 7.19 AU

Year: 10226 Days

Day: 21.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,485,169 km

• M1: 182,509 km (0.059 R)
• M2: 460,013 km (0.045 R)
• M3: 543,489 km (0.088 R)
• M4: 1,115,402 km (0.058 R)
• M5: 1,414,149 km (0.043 R)
• M6: 1,515,426 km (0.033 R)
• M7: 2,275,982 km (0.105 R)
• M8: 2,462,082 km (0.097 R)
• M9: 2,639,355 km (0.103 R)
• M10: 3,314,341 km (0.103 R)
• M11: 3,404,249 km (0.075 R)
• M12: 3,976,162 km (0.117 R)
• M13: 4,184,252 km (0.03 R)
• M14: 4,527,879 km (0.12 R)
• M15: 5,137,939 km (0.115 R)
• M16: 5,311,921 km (0.107 R)
• M17: 5,594,512 km (0.089 R)
• M18: 6,082,201 km (0.117 R)
• M19: 6,210,855 km (0.118 R)
• M20: 6,867,889 km (0.113 R)
• M21: 6,906,036 km (0.065 R)
• M22: 9,600,892 km (0.052 R)
• M23: 10,446,120 km (0.102 R)
• M24: 10,578,215 km (0.114 R)
• M25: 10,733,049 km (0.095 R)
• M26: 11,700,797 km (0.114 R)
• M27: 12,415,576 km (0.063 R)
• M28: 12,485,588 km (0.072 R)
• M29: 12,672,735 km (0.099 R)
• M30: 14,496,034 km (0.036 R)
• M31: 14,717,439 km (0.029 R)
• M32: 15,438,051 km (0.065 R)
• M33: 15,865,901 km (0.069 R)
• M34: 15,967,179 km (0.114 R)
• M35: 16,170,333 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit