🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 9.2

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.93 AU - 2.45 AU

Year: 2093 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,233,537 km

• M1: 114,442 km (0.115 R)
• M2: 491,878 km (0.096 R)
• M3: 787,334 km (0.074 R)
• M4: 1,113,457 km (0.086 R)
• M5: 1,502,561 km (0.113 R)
• M6: 2,062,655 km (0.04 R)
• M7: 2,573,083 km (0.102 R)
• M8: 2,918,355 km (0.065 R)
• M9: 3,792,306 km (0.096 R)
• M10: 4,221,951 km (0.107 R)
• M11: 5,068,675 km (0.06 R)
• M12: 5,780,911 km (0.074 R)
• M13: 6,274,733 km (0.05 R)
• M14: 7,403,748 km (0.092 R)
• M15: 7,956,662 km (0.089 R)
• M16: 8,821,637 km (0.119 R)
• M17: 9,210,890 km (0.099 R)
• M18: 10,199,433 km (0.115 R)
• M19: 12,547,372 km (0.073 R)
• M20: 12,998,709 km (0.112 R)
• M21: 13,291,472 km (0.1 R)
• M22: 14,373,513 km (0.105 R)
• M23: 14,913,262 km (0.114 R)
• M24: 15,559,824 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.5

Radius: 12.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.87 AU - 2.93 AU

Year: 2401 Days

Day: 11.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,233,537 km

• M1: 153,338 km (0.044 R)
• M2: 694,284 km (0.119 R)
• M3: 1,839,455 km (0.072 R)
• M4: 2,575,926 km (0.08 R)
• M5: 4,722,805 km (0.119 R)
• M6: 5,973,892 km (0.037 R)
• M7: 6,649,027 km (0.108 R)
• M8: 7,866,006 km (0.064 R)
• M9: 10,054,922 km (0.077 R)
• M10: 11,491,510 km (0.11 R)
• M11: 12,666,452 km (0.071 R)
• M12: 18,454,393 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 13

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.76 AU - 2.9 AU

Year: 3074 Days

Day: 12.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,233,537 km

• M1: 163,361 km (0.104 R)
• M2: 705,653 km (0.108 R)
• M3: 1,249,142 km (0.103 R)
• M4: 1,742,366 km (0.084 R)
• M5: 2,425,430 km (0.106 R)
• M6: 3,028,011 km (0.047 R)
• M7: 3,790,660 km (0.096 R)
• M8: 4,217,912 km (0.119 R)
• M9: 4,677,626 km (0.109 R)
• M10: 5,753,235 km (0.051 R)
• M11: 7,972,071 km (0.105 R)
• M12: 8,642,119 km (0.095 R)
• M13: 9,464,758 km (0.111 R)
• M14: 10,379,848 km (0.1 R)
• M15: 11,309,449 km (0.076 R)
• M16: 12,110,696 km (0.1 R)
• M17: 12,572,055 km (0.106 R)
• M18: 12,997,213 km (0.104 R)
• M19: 14,178,288 km (0.106 R)
• M20: 14,847,289 km (0.063 R)
• M21: 16,583,971 km (0.051 R)
• M22: 17,038,599 km (0.117 R)
• M23: 19,816,033 km (0.112 R)
• M24: 21,179,169 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 11

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.46 AU - 3.34 AU

Year: 3189 Days

Day: 9.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,233,537 km

• M1: 136,732 km (0.072 R)
• M2: 713,133 km (0.082 R)
• M3: 1,127,370 km (0.112 R)
• M4: 1,836,314 km (0.058 R)
• M5: 2,625,592 km (0.116 R)
• M6: 4,843,829 km (0.106 R)
• M7: 5,400,034 km (0.099 R)
• M8: 6,670,719 km (0.106 R)
• M9: 7,392,528 km (0.099 R)
• M10: 7,890,839 km (0.066 R)
• M11: 10,937,250 km (0.114 R)
• M12: 13,683,119 km (0.103 R)
• M13: 16,520,990 km (0.076 R)
• M14: 17,723,608 km (0.106 R)
• M15: 18,376,453 km (0.09 R)
• M16: 21,148,950 km (0.11 R)
• M17: 21,883,326 km (0.097 R)
• M18: 23,544,910 km (0.063 R)
• M19: 23,901,252 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593

Radius: 4.4

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.88 AU - 9.48 AU

Year: 13742 Days

Day: 20.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,233,537 km

• M1: 54,753 km (0.076 R)
• M2: 199,713 km (0.108 R)
• M3: 466,596 km (0.095 R)
• M4: 647,310 km (0.119 R)
• M5: 884,273 km (0.098 R)
• M6: 1,202,468 km (0.104 R)
• M7: 1,402,330 km (0.116 R)
• M8: 2,119,054 km (0.03 R)
• M9: 2,889,034 km (0.069 R)
• M10: 3,125,848 km (0.12 R)
• M11: 6,177,195 km (0.07 R)
• M12: 6,814,183 km (0.036 R)
• M13: 11,061,416 km (0.036 R)
• M14: 12,300,685 km (0.095 R)
• M15: 12,671,239 km (0.081 R)
• M16: 13,176,580 km (0.068 R)
• M17: 13,959,875 km (0.119 R)
• M18: 14,295,124 km (0.114 R)
• M19: 14,567,242 km (0.058 R)
• M20: 20,245,229 km (0.109 R)
• M21: 21,641,127 km (0.103 R)
• M22: 22,454,042 km (0.109 R)
• M23: 22,821,754 km (0.112 R)
• M24: 26,415,394 km (0.06 R)
• M25: 36,312,789 km (0.109 R)
• M26: 39,156,943 km (0.057 R)
• M27: 39,555,921 km (0.092 R)
• M28: 39,957,591 km (0.072 R)
• M29: 42,146,208 km (0.055 R)
• M30: 49,034,442 km (0.072 R)
• M31: 52,501,822 km (0.03 R)
• M32: 54,130,494 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 4.1

Gravity: 27.71 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.06 AU - 13.12 AU

Year: 23846 Days

Day: 23.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,233,537 km

• M1: 51,312 km (0.058 R)
• M2: 201,359 km (0.101 R)
• M3: 460,911 km (0.067 R)
• M4: 1,014,274 km (0.094 R)
• M5: 1,903,633 km (0.111 R)
• M6: 2,101,252 km (0.102 R)
• M7: 2,655,811 km (0.12 R)
• M8: 4,079,534 km (0.086 R)
• M9: 6,543,112 km (0.118 R)
• M10: 6,856,370 km (0.077 R)
• M11: 9,448,751 km (0.113 R)
• M12: 13,828,229 km (0.093 R)
• M13: 17,369,061 km (0.098 R)
• M14: 17,796,312 km (0.099 R)
• M15: 19,483,776 km (0.118 R)
• M16: 23,586,647 km (0.12 R)
• M17: 28,583,067 km (0.119 R)
• M18: 31,389,523 km (0.091 R)
• M19: 45,897,375 km (0.074 R)
• M20: 50,937,327 km (0.082 R)
• M21: 55,408,957 km (0.101 R)
• M22: 55,962,619 km (0.099 R)
• M23: 56,893,417 km (0.098 R)
• M24: 58,213,767 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit