🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 14.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.66 AU - 1.02 AU

Year: 531 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,471,082 km

• M1: 204,650 km (0.117 R)
• M2: 334,052 km (0.079 R)
• M3: 442,959 km (0.113 R)
• M4: 539,300 km (0.039 R)
• M5: 661,821 km (0.113 R)
• M6: 764,445 km (0.1 R)
• M7: 859,589 km (0.088 R)
• M8: 983,905 km (0.077 R)
• M9: 1,167,163 km (0.116 R)
• M10: 1,312,572 km (0.096 R)
• M11: 1,424,471 km (0.091 R)
• M12: 1,551,480 km (0.1 R)
• M13: 1,676,693 km (0.11 R)
• M14: 1,874,162 km (0.106 R)
• M15: 2,014,784 km (0.087 R)
• M16: 2,106,039 km (0.051 R)
• M17: 2,239,031 km (0.104 R)
• M18: 2,333,876 km (0.094 R)
• M19: 2,570,091 km (0.061 R)
• M20: 2,669,724 km (0.06 R)
• M21: 2,763,372 km (0.097 R)
• M22: 2,858,217 km (0.095 R)
• M23: 2,984,029 km (0.114 R)
• M24: 3,096,526 km (0.12 R)
• M25: 3,388,093 km (0.073 R)
• M26: 3,561,177 km (0.054 R)
• M27: 3,704,941 km (0.101 R)
• M28: 3,842,571 km (0.079 R)
• M29: 3,957,312 km (0.064 R)
• M30: 4,073,101 km (0.065 R)
• M31: 4,291,215 km (0.105 R)
• M32: 4,748,087 km (0.065 R)
• M33: 4,862,679 km (0.03 R)
• M34: 4,995,970 km (0.101 R)
• M35: 5,184,613 km (0.077 R)
• M36: 5,476,628 km (0.069 R)
• M37: 5,615,455 km (0.041 R)
• M38: 5,718,079 km (0.077 R)
• M39: 5,811,877 km (0.118 R)
• M40: 6,173,007 km (0.042 R)
• M41: 6,336,966 km (0.112 R)
• M42: 6,502,421 km (0.092 R)
• M43: 6,797,877 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 12.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.74 AU - 1.18 AU

Year: 649 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,471,082 km

• M1: 153,338 km (0.047 R)
• M2: 311,612 km (0.063 R)
• M3: 389,702 km (0.096 R)
• M4: 537,804 km (0.112 R)
• M5: 658,679 km (0.088 R)
• M6: 800,498 km (0.053 R)
• M7: 881,131 km (0.112 R)
• M8: 1,028,037 km (0.03 R)
• M9: 1,134,999 km (0.101 R)
• M10: 1,290,132 km (0.118 R)
• M11: 1,373,608 km (0.11 R)
• M12: 1,533,079 km (0.114 R)
• M13: 1,622,090 km (0.089 R)
• M14: 1,698,983 km (0.102 R)
• M15: 1,784,104 km (0.099 R)
• M16: 1,892,862 km (0.039 R)
• M17: 1,981,424 km (0.04 R)
• M18: 2,147,477 km (0.096 R)
• M19: 2,248,007 km (0.097 R)
• M20: 2,350,033 km (0.085 R)
• M21: 2,461,633 km (0.068 R)
• M22: 2,550,793 km (0.037 R)
• M23: 2,740,483 km (0.12 R)
• M24: 2,816,030 km (0.098 R)
• M25: 3,003,776 km (0.106 R)
• M26: 3,222,189 km (0.087 R)
• M27: 3,311,050 km (0.094 R)
• M28: 3,400,808 km (0.091 R)
• M29: 3,674,872 km (0.069 R)
• M30: 3,795,896 km (0.095 R)
• M31: 4,090,006 km (0.044 R)
• M32: 4,264,138 km (0.082 R)
• M33: 4,520,249 km (0.03 R)
• M34: 4,670,296 km (0.097 R)
• M35: 4,832,161 km (0.097 R)
• M36: 4,985,648 km (0.027 R)
• M37: 5,099,193 km (0.116 R)
• M38: 5,402,877 km (0.077 R)
• M39: 5,487,699 km (0.112 R)
• M40: 5,637,297 km (0.099 R)
• M41: 5,723,315 km (0.098 R)
• M42: 5,864,087 km (0.109 R)
• M43: 5,951,302 km (0.087 R)
• M44: 6,105,089 km (0.088 R)
• M45: 6,733,101 km (0.092 R)
• M46: 6,836,024 km (0.088 R)
• M47: 7,008,660 km (0.095 R)
• M48: 7,089,742 km (0.084 R)
• M49: 7,346,602 km (0.11 R)
• M50: 7,440,699 km (0.118 R)
• M51: 7,785,522 km (0.109 R)
• M52: 7,990,022 km (0.111 R)
• M53: 8,208,585 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.4

Radius: 4.8

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.15 AU - 6.23 AU

Year: 10630 Days

Day: 21.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,471,082 km

• M1: 65,973 km (0.076 R)
• M2: 193,729 km (0.068 R)
• M3: 239,656 km (0.09 R)
• M4: 463,604 km (0.096 R)
• M5: 541,694 km (0.116 R)
• M6: 610,210 km (0.075 R)
• M7: 652,696 km (0.043 R)
• M8: 994,826 km (0.102 R)
• M9: 1,079,498 km (0.063 R)
• M10: 1,256,173 km (0.119 R)
• M11: 1,480,271 km (0.032 R)
• M12: 1,736,981 km (0.102 R)
• M13: 2,028,846 km (0.105 R)
• M14: 2,136,856 km (0.106 R)
• M15: 2,313,531 km (0.093 R)
• M16: 2,968,620 km (0.11 R)
• M17: 3,469,623 km (0.088 R)
• M18: 3,572,846 km (0.095 R)
• M19: 3,756,253 km (0.1 R)
• M20: 4,023,285 km (0.056 R)
• M21: 4,077,440 km (0.108 R)
• M22: 4,463,552 km (0.095 R)
• M23: 4,889,906 km (0.037 R)
• M24: 5,811,877 km (0.076 R)
• M25: 6,339,808 km (0.073 R)
• M26: 7,012,849 km (0.105 R)
• M27: 7,374,427 km (0.091 R)
• M28: 8,149,942 km (0.12 R)
• M29: 9,886,624 km (0.104 R)
• M30: 9,959,927 km (0.11 R)
• M31: 10,143,783 km (0.103 R)
• M32: 10,328,835 km (0.105 R)
• M33: 10,664,683 km (0.044 R)
• M34: 11,079,966 km (0.086 R)
• M35: 11,194,259 km (0.115 R)
• M36: 11,232,407 km (0.087 R)
• M37: 11,654,871 km (0.082 R)
• M38: 12,082,721 km (0.107 R)
• M39: 12,239,499 km (0.096 R)
• M40: 12,357,532 km (0.078 R)
• M41: 12,714,024 km (0.12 R)
• M42: 13,114,049 km (0.065 R)
• M43: 13,477,571 km (0.08 R)
• M44: 13,640,184 km (0.114 R)
• M45: 14,629,625 km (0.113 R)
• M46: 14,671,362 km (0.103 R)
• M47: 14,796,725 km (0.069 R)
• M48: 14,838,613 km (0.065 R)
• M49: 15,048,648 km (0.08 R)
• M50: 15,133,021 km (0.113 R)
• M51: 15,344,403 km (0.044 R)
• M52: 15,471,711 km (0.073 R)
• M53: 15,599,318 km (0.082 R)
• M54: 16,982,649 km (0.102 R)
• M55: 17,070,463 km (0.108 R)
• M56: 17,511,478 km (0.063 R)
• M57: 18,359,847 km (0.081 R)
• M58: 18,675,798 km (0.096 R)
• M59: 18,766,305 km (0.115 R)
• M60: 18,857,111 km (0.095 R)
• M61: 20,375,080 km (0.116 R)
• M62: 21,932,095 km (0.109 R)
• M63: 22,459,428 km (0.05 R)
• M64: 23,234,045 km (0.04 R)
• M65: 23,331,434 km (0.109 R)
• M66: 24,017,340 km (0.092 R)
• M67: 26,164,967 km (0.058 R)
• M68: 26,418,685 km (0.092 R)
• M69: 26,622,287 km (0.115 R)
• M70: 28,113,479 km (0.107 R)
• M71: 28,321,270 km (0.1 R)
• M72: 28,581,720 km (0.045 R)
• M73: 29,895,938 km (0.066 R)
• M74: 29,949,045 km (0.056 R)
• M75: 30,267,539 km (0.079 R)
• M76: 30,480,566 km (0.117 R)
• M77: 31,606,739 km (0.054 R)
• M78: 31,822,908 km (0.118 R)
• M79: 32,365,200 km (0.108 R)
• M80: 32,419,654 km (0.06 R)
• M81: 32,528,561 km (0.119 R)
• M82: 32,965,237 km (0.092 R)
• M83: 33,074,743 km (0.076 R)
• M84: 33,734,320 km (0.094 R)
• M85: 35,570,335 km (0.075 R)
• M86: 36,189,670 km (0.108 R)
• M87: 37,781,690 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit