🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 11

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.81 AU - 1.23 AU

Year: 724 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,959,781 km

• M1: 136,882 km (0.092 R)
• M2: 536,458 km (0.095 R)
• M3: 949,797 km (0.105 R)
• M4: 1,771,987 km (0.116 R)
• M5: 2,688,274 km (0.096 R)
• M6: 3,082,015 km (0.118 R)
• M7: 4,175,127 km (0.104 R)
• M8: 4,552,562 km (0.1 R)
• M9: 5,529,287 km (0.111 R)
• M10: 5,985,560 km (0.107 R)
• M11: 6,509,901 km (0.032 R)
• M12: 7,019,282 km (0.109 R)
• M13: 7,459,997 km (0.111 R)
• M14: 8,092,796 km (0.044 R)
• M15: 9,245,298 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 9.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.95 AU - 1.17 AU

Year: 767 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,959,781 km

• M1: 114,891 km (0.117 R)
• M2: 440,267 km (0.107 R)
• M3: 830,418 km (0.047 R)
• M4: 1,214,436 km (0.111 R)
• M5: 1,674,449 km (0.05 R)
• M6: 3,248,368 km (0.086 R)
• M7: 4,821,689 km (0.079 R)
• M8: 5,315,661 km (0.107 R)
• M9: 5,727,055 km (0.074 R)
• M10: 6,199,934 km (0.063 R)
• M11: 6,508,704 km (0.115 R)
• M12: 7,428,133 km (0.077 R)
• M13: 7,895,327 km (0.105 R)
• M14: 8,332,452 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910

Radius: 12.3

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.25 AU - 1.97 AU

Year: 1436 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,959,781 km

• M1: 153,039 km (0.117 R)
• M2: 591,360 km (0.034 R)
• M3: 1,027,438 km (0.085 R)
• M4: 1,743,862 km (0.117 R)
• M5: 2,884,995 km (0.057 R)
• M6: 4,097,186 km (0.09 R)
• M7: 4,788,478 km (0.095 R)
• M8: 5,400,633 km (0.083 R)
• M9: 5,946,216 km (0.104 R)
• M10: 7,610,792 km (0.114 R)
• M11: 8,870,855 km (0.105 R)
• M12: 9,895,600 km (0.069 R)
• M13: 10,820,115 km (0.09 R)
• M14: 11,541,476 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 9.3

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.71 AU - 1.93 AU

Year: 1726 Days

Day: 12.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,959,781 km

• M1: 115,789 km (0.119 R)
• M2: 482,902 km (0.106 R)
• M3: 892,501 km (0.097 R)
• M4: 1,302,997 km (0.077 R)
• M5: 1,709,604 km (0.106 R)
• M6: 2,418,100 km (0.12 R)
• M7: 2,945,432 km (0.104 R)
• M8: 3,410,831 km (0.083 R)
• M9: 3,887,749 km (0.098 R)
• M10: 4,592,056 km (0.051 R)
• M11: 5,264,648 km (0.072 R)
• M12: 5,565,639 km (0.114 R)
• M13: 5,976,585 km (0.117 R)
• M14: 6,778,280 km (0.065 R)
• M15: 7,191,170 km (0.082 R)
• M16: 8,036,996 km (0.037 R)
• M17: 8,882,822 km (0.116 R)
• M18: 9,344,182 km (0.07 R)
• M19: 10,640,747 km (0.093 R)
• M20: 11,010,852 km (0.098 R)
• M21: 14,288,990 km (0.093 R)
• M22: 14,648,923 km (0.067 R)
• M23: 16,491,071 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 11.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.12 AU - 5.68 AU

Year: 8821 Days

Day: 12 Hours

Environment

Temp: -222 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,959,781 km

• M1: 139,126 km (0.045 R)
• M2: 675,135 km (0.106 R)
• M3: 1,130,960 km (0.098 R)
• M4: 2,267,305 km (0.086 R)
• M5: 2,946,031 km (0.109 R)
• M6: 3,803,077 km (0.107 R)
• M7: 4,435,128 km (0.045 R)
• M8: 4,847,270 km (0.114 R)
• M9: 5,195,235 km (0.075 R)
• M10: 7,725,683 km (0.057 R)
• M11: 10,073,322 km (0.032 R)
• M12: 11,435,261 km (0.097 R)
• M13: 12,751,722 km (0.083 R)
• M14: 16,191,277 km (0.109 R)
• M15: 18,262,310 km (0.067 R)
• M16: 20,205,287 km (0.12 R)
• M17: 20,654,978 km (0.103 R)
• M18: 22,601,695 km (0.114 R)
• M19: 24,328,803 km (0.116 R)
• M20: 28,137,265 km (0.084 R)
• M21: 30,721,718 km (0.096 R)
• M22: 31,416,750 km (0.109 R)
• M23: 34,835,659 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.5

Radius: 5.4

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.68 AU - 6.3 AU

Year: 10305 Days

Day: 21.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,959,781 km

• M1: 72,854 km (0.084 R)
• M2: 473,627 km (0.094 R)
• M3: 668,553 km (0.065 R)
• M4: 964,757 km (0.065 R)
• M5: 1,445,115 km (0.102 R)
• M6: 1,974,991 km (0.031 R)
• M7: 2,418,998 km (0.091 R)
• M8: 3,075,283 km (0.057 R)
• M9: 3,919,165 km (0.057 R)
• M10: 4,477,464 km (0.111 R)
• M11: 5,883,535 km (0.111 R)
• M12: 7,171,872 km (0.11 R)
• M13: 10,340,953 km (0.048 R)
• M14: 10,537,674 km (0.103 R)
• M15: 11,193,960 km (0.118 R)
• M16: 11,453,512 km (0.06 R)
• M17: 12,812,010 km (0.059 R)
• M18: 13,153,393 km (0.096 R)
• M19: 13,442,416 km (0.114 R)
• M20: 14,093,316 km (0.04 R)
• M21: 21,478,813 km (0.094 R)
• M22: 21,879,736 km (0.092 R)
• M23: 23,874,175 km (0.095 R)
• M24: 24,827,412 km (0.111 R)
• M25: 26,441,723 km (0.099 R)
• M26: 28,029,405 km (0.1 R)
• M27: 29,778,653 km (0.115 R)
• M28: 32,222,334 km (0.101 R)
• M29: 33,923,561 km (0.12 R)
• M30: 34,576,855 km (0.113 R)
• M31: 38,202,659 km (0.111 R)
• M32: 39,266,150 km (0.055 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: 169 - 18,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit