🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667

Radius: 11.4

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.97 AU - 1.53 AU

Year: 982 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,880,978 km

• M1: 144,212 km (0.107 R)
• M2: 584,180 km (0.066 R)
• M3: 1,231,041 km (0.056 R)
• M4: 1,819,260 km (0.041 R)
• M5: 2,439,044 km (0.043 R)
• M6: 3,547,863 km (0.106 R)
• M7: 4,150,443 km (0.074 R)
• M8: 5,040,251 km (0.079 R)
• M9: 6,180,486 km (0.096 R)
• M10: 6,891,974 km (0.115 R)
• M11: 7,363,806 km (0.083 R)
• M12: 8,293,856 km (0.119 R)
• M13: 8,719,461 km (0.105 R)
• M14: 9,442,468 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 10.3

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.85 AU - 3.11 AU

Year: 3616 Days

Day: 11.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,880,978 km

• M1: 128,205 km (0.111 R)
• M2: 530,175 km (0.078 R)
• M3: 903,870 km (0.106 R)
• M4: 1,468,602 km (0.117 R)
• M5: 1,971,401 km (0.12 R)
• M6: 2,332,380 km (0.11 R)
• M7: 2,877,066 km (0.108 R)
• M8: 3,504,929 km (0.061 R)
• M9: 4,039,442 km (0.101 R)
• M10: 4,827,523 km (0.119 R)
• M11: 5,245,051 km (0.09 R)
• M12: 5,658,240 km (0.088 R)
• M13: 7,295,439 km (0.096 R)
• M14: 8,024,430 km (0.114 R)
• M15: 9,546,439 km (0.106 R)
• M16: 11,570,647 km (0.101 R)
• M17: 12,177,715 km (0.106 R)
• M18: 15,038,476 km (0.075 R)
• M19: 16,683,155 km (0.092 R)
• M20: 17,277,208 km (0.041 R)
• M21: 19,338,068 km (0.108 R)
• M22: 20,259,890 km (0.091 R)
• M23: 21,004,738 km (0.097 R)
• M24: 23,718,294 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.3

Radius: 13.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.06 AU - 4.86 AU

Year: 5539 Days

Day: 7.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,880,978 km

• M1: 173,234 km (0.085 R)
• M2: 1,064,239 km (0.1 R)
• M3: 1,656,946 km (0.107 R)
• M4: 3,241,337 km (0.101 R)
• M5: 4,576,049 km (0.114 R)
• M6: 5,797,965 km (0.101 R)
• M7: 8,814,755 km (0.108 R)
• M8: 10,624,142 km (0.12 R)
• M9: 11,343,408 km (0.087 R)
• M10: 15,343,057 km (0.036 R)
• M11: 15,871,137 km (0.06 R)
• M12: 16,510,818 km (0.036 R)
• M13: 17,373,250 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736

Radius: 4.3

Gravity: 39.81 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.19 AU - 7.85 AU

Year: 14496 Days

Day: 23.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 178 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,880,978 km

• M1: 53,556 km (0.087 R)
• M2: 296,653 km (0.062 R)
• M3: 563,685 km (0.098 R)
• M4: 704,456 km (0.068 R)
• M5: 1,196,334 km (0.086 R)
• M6: 1,331,720 km (0.071 R)
• M7: 2,054,876 km (0.119 R)
• M8: 2,373,520 km (0.082 R)
• M9: 3,393,179 km (0.117 R)
• M10: 3,638,819 km (0.118 R)
• M11: 5,515,524 km (0.051 R)
• M12: 5,702,671 km (0.084 R)
• M13: 7,045,162 km (0.116 R)
• M14: 7,535,993 km (0.115 R)
• M15: 8,338,735 km (0.046 R)
• M16: 9,144,768 km (0.104 R)
• M17: 9,460,121 km (0.036 R)
• M18: 10,112,367 km (0.102 R)
• M19: 15,172,366 km (0.04 R)
• M20: 17,628,015 km (0.084 R)
• M21: 19,034,384 km (0.117 R)
• M22: 19,983,284 km (0.078 R)
• M23: 25,409,647 km (0.114 R)
• M24: 26,558,858 km (0.114 R)
• M25: 27,524,512 km (0.071 R)
• M26: 30,678,335 km (0.092 R)
• M27: 31,860,607 km (0.091 R)
• M28: 32,584,361 km (0.072 R)
• M29: 37,691,932 km (0.086 R)
• M30: 38,501,406 km (0.106 R)
• M31: 40,294,785 km (0.079 R)
• M32: 41,140,910 km (0.119 R)
• M33: 48,658,054 km (0.1 R)
• M34: 54,090,551 km (0.046 R)
• M35: 57,394,420 km (0.073 R)
• M36: 59,730,989 km (0.068 R)
• M37: 62,130,090 km (0.112 R)
• M38: 62,692,728 km (0.034 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit