🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.5

Radius: 10.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.6 AU - 2.66 AU

Year: 2185 Days

Day: 10.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,369,108 km

• M1: 129,402 km (0.108 R)
• M2: 625,170 km (0.065 R)
• M3: 972,237 km (0.029 R)
• M4: 1,301,651 km (0.081 R)
• M5: 1,666,071 km (0.101 R)
• M6: 2,209,561 km (0.064 R)
• M7: 2,958,896 km (0.103 R)
• M8: 4,451,135 km (0.09 R)
• M9: 4,805,832 km (0.032 R)
• M10: 5,935,894 km (0.092 R)
• M11: 8,973,479 km (0.089 R)
• M12: 10,494,440 km (0.05 R)
• M13: 10,862,900 km (0.112 R)
• M14: 15,840,470 km (0.094 R)
• M15: 16,374,983 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 14.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.16 AU - 5.72 AU

Year: 7718 Days

Day: 6.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,369,108 km

• M1: 189,840 km (0.064 R)
• M2: 650,900 km (0.088 R)
• M3: 1,138,889 km (0.115 R)
• M4: 1,844,542 km (0.042 R)
• M5: 2,299,618 km (0.103 R)
• M6: 2,950,070 km (0.114 R)
• M7: 4,964,106 km (0.107 R)
• M8: 5,613,810 km (0.073 R)
• M9: 6,202,926 km (0.118 R)
• M10: 6,833,032 km (0.078 R)
• M11: 7,276,590 km (0.032 R)
• M12: 7,875,430 km (0.031 R)
• M13: 8,506,883 km (0.04 R)
• M14: 8,983,951 km (0.083 R)
• M15: 9,911,607 km (0.103 R)
• M16: 12,984,646 km (0.037 R)
• M17: 14,272,834 km (0.029 R)
• M18: 15,536,038 km (0.093 R)
• M19: 16,250,667 km (0.075 R)
• M20: 19,456,849 km (0.109 R)
• M21: 23,063,354 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.8

Radius: 10

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.68 AU - 5.96 AU

Year: 8625 Days

Day: 7.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,369,108 km

• M1: 124,465 km (0.109 R)
• M2: 655,837 km (0.106 R)
• M3: 1,075,908 km (0.117 R)
• M4: 1,452,745 km (0.114 R)
• M5: 2,186,522 km (0.112 R)
• M6: 2,500,080 km (0.052 R)
• M7: 3,219,047 km (0.033 R)
• M8: 4,970,988 km (0.105 R)
• M9: 5,721,371 km (0.111 R)
• M10: 6,396,506 km (0.117 R)
• M11: 7,124,000 km (0.065 R)
• M12: 9,590,570 km (0.111 R)
• M13: 9,934,346 km (0.051 R)
• M14: 12,694,427 km (0.095 R)
• M15: 15,123,298 km (0.096 R)
• M16: 19,129,678 km (0.079 R)
• M17: 22,048,781 km (0.099 R)
• M18: 26,386,072 km (0.107 R)
• M19: 31,583,701 km (0.117 R)
• M20: 31,909,076 km (0.074 R)
• M21: 33,121,567 km (0.104 R)
• M22: 33,457,564 km (0.028 R)
• M23: 34,708,800 km (0.086 R)
• M24: 37,063,321 km (0.072 R)
• M25: 45,174,069 km (0.064 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.5

Radius: 6.5

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.18 AU - 9.16 AU

Year: 17945 Days

Day: 21.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,369,108 km

• M1: 81,232 km (0.061 R)
• M2: 284,685 km (0.102 R)
• M3: 666,309 km (0.11 R)
• M4: 893,698 km (0.094 R)
• M5: 1,255,575 km (0.086 R)
• M6: 1,800,560 km (0.119 R)
• M7: 3,843,768 km (0.081 R)
• M8: 4,125,012 km (0.114 R)
• M9: 4,659,226 km (0.093 R)
• M10: 5,089,320 km (0.068 R)
• M11: 7,793,600 km (0.092 R)
• M12: 15,571,942 km (0.03 R)
• M13: 17,192,834 km (0.047 R)
• M14: 17,785,840 km (0.108 R)
• M15: 19,555,134 km (0.066 R)
• M16: 20,671,135 km (0.091 R)
• M17: 21,829,022 km (0.03 R)
• M18: 23,131,720 km (0.116 R)
• M19: 23,854,128 km (0.087 R)
• M20: 25,343,974 km (0.069 R)
• M21: 27,121,346 km (0.081 R)
• M22: 29,819,643 km (0.118 R)
• M23: 30,551,775 km (0.089 R)
• M24: 31,046,644 km (0.112 R)
• M25: 34,794,969 km (0.114 R)
• M26: 35,742,821 km (0.086 R)
• M27: 40,296,281 km (0.092 R)
• M28: 47,497,324 km (0.119 R)
• M29: 49,677,713 km (0.101 R)
• M30: 52,451,706 km (0.046 R)
• M31: 54,417,721 km (0.084 R)
• M32: 57,364,201 km (0.105 R)
• M33: 58,686,048 km (0.083 R)
• M34: 62,178,111 km (0.057 R)
• M35: 62,773,361 km (0.095 R)
• M36: 67,046,474 km (0.102 R)
• M37: 67,254,565 km (0.107 R)
• M38: 72,819,905 km (0.032 R)
• M39: 73,702,533 km (0.08 R)
• M40: 74,369,141 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 11,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit