🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 15

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.65 AU - 1.71 AU

Year: 1503 Days

Day: 8.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,144,625 km

• M1: 186,549 km (0.081 R)
• M2: 1,056,311 km (0.116 R)
• M3: 1,774,530 km (0.058 R)
• M4: 2,357,962 km (0.116 R)
• M5: 2,893,073 km (0.081 R)
• M6: 3,643,007 km (0.088 R)
• M7: 4,659,375 km (0.041 R)
• M8: 6,593,377 km (0.11 R)
• M9: 11,681,799 km (0.092 R)
• M10: 13,092,806 km (0.046 R)
• M11: 14,790,741 km (0.108 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.9

Radius: 3.4

Gravity: 80.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.1 AU - 6.94 AU

Year: 11492 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 65.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,144,625 km

• M1: 43,533 km (0.106 R)
• M2: 259,104 km (0.073 R)
• M3: 370,554 km (0.093 R)
• M4: 1,239,718 km (0.057 R)
• M5: 1,491,491 km (0.099 R)
• M6: 2,391,172 km (0.093 R)
• M7: 2,559,320 km (0.026 R)
• M8: 2,780,725 km (0.081 R)
• M9: 4,767,684 km (0.098 R)
• M10: 5,894,754 km (0.118 R)
• M11: 6,008,748 km (0.104 R)
• M12: 6,359,555 km (0.087 R)
• M13: 6,479,533 km (0.075 R)
• M14: 6,974,552 km (0.114 R)
• M15: 7,673,024 km (0.081 R)
• M16: 7,946,639 km (0.045 R)
• M17: 8,321,531 km (0.045 R)
• M18: 8,856,044 km (0.113 R)
• M19: 9,207,899 km (0.086 R)
• M20: 10,100,998 km (0.084 R)
• M21: 10,374,313 km (0.064 R)
• M22: 11,399,208 km (0.046 R)
• M23: 13,450,195 km (0.051 R)
• M24: 13,581,841 km (0.102 R)
• M25: 16,175,419 km (0.077 R)
• M26: 19,921,948 km (0.096 R)
• M27: 20,265,126 km (0.118 R)
• M28: 22,040,703 km (0.104 R)
• M29: 23,629,283 km (0.088 R)
• M30: 26,306,486 km (0.116 R)
• M31: 29,956,375 km (0.119 R)
• M32: 33,444,848 km (0.078 R)
• M33: 35,537,124 km (0.113 R)
• M34: 39,170,407 km (0.041 R)
• M35: 40,388,882 km (0.106 R)
• M36: 42,334,103 km (0.11 R)
• M37: 43,329,677 km (0.057 R)
• M38: 44,778,981 km (0.113 R)
• M39: 53,826,361 km (0.068 R)
• M40: 56,008,844 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.6

Radius: 3.6

Gravity: 45.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.11 AU - 7.85 AU

Year: 12729 Days

Day: 23.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,144,625 km

• M1: 44,879 km (0.073 R)
• M2: 217,814 km (0.117 R)
• M3: 393,891 km (0.111 R)
• M4: 930,050 km (0.045 R)
• M5: 1,635,254 km (0.08 R)
• M6: 1,761,515 km (0.099 R)
• M7: 1,894,358 km (0.105 R)
• M8: 2,161,689 km (0.052 R)
• M9: 2,556,478 km (0.049 R)
• M10: 3,091,440 km (0.12 R)
• M11: 3,971,973 km (0.109 R)
• M12: 4,171,985 km (0.105 R)
• M13: 4,845,026 km (0.051 R)
• M14: 5,275,270 km (0.093 R)
• M15: 6,961,238 km (0.113 R)
• M16: 7,947,985 km (0.107 R)
• M17: 8,083,222 km (0.108 R)
• M18: 8,358,183 km (0.119 R)
• M19: 9,776,370 km (0.076 R)
• M20: 14,039,910 km (0.092 R)
• M21: 16,390,990 km (0.066 R)
• M22: 17,355,148 km (0.109 R)
• M23: 19,723,282 km (0.107 R)
• M24: 20,643,010 km (0.081 R)
• M25: 20,813,253 km (0.082 R)
• M26: 23,020,868 km (0.057 R)
• M27: 25,968,844 km (0.041 R)
• M28: 28,102,708 km (0.117 R)
• M29: 37,808,019 km (0.054 R)
• M30: 40,275,636 km (0.109 R)
• M31: 43,963,972 km (0.068 R)
• M32: 44,670,822 km (0.114 R)
• M33: 50,292,261 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 7.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.33 AU - 9.71 AU

Year: 18699 Days

Day: 16.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,144,625 km

• M1: 93,349 km (0.085 R)
• M2: 441,613 km (0.091 R)
• M3: 690,993 km (0.117 R)
• M4: 1,086,230 km (0.099 R)
• M5: 1,400,685 km (0.118 R)
• M6: 2,281,517 km (0.103 R)
• M7: 2,919,851 km (0.104 R)
• M8: 5,280,206 km (0.083 R)
• M9: 8,852,753 km (0.084 R)
• M10: 11,988,025 km (0.099 R)
• M11: 16,745,088 km (0.083 R)
• M12: 18,344,738 km (0.063 R)
• M13: 18,690,309 km (0.1 R)
• M14: 19,609,438 km (0.104 R)
• M15: 21,006,383 km (0.119 R)
• M16: 31,592,228 km (0.083 R)
• M17: 33,507,829 km (0.119 R)
• M18: 35,286,248 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 14,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit