🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 12.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.58 AU - 0.62 AU

Year: 321 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,207,984 km

• M1: 151,991 km (0.05 R)
• M2: 237,561 km (0.082 R)
• M3: 338,690 km (0.037 R)
• M4: 422,464 km (0.099 R)
• M5: 580,290 km (0.045 R)
• M6: 683,064 km (0.105 R)
• M7: 780,302 km (0.08 R)
• M8: 885,619 km (0.068 R)
• M9: 1,015,620 km (0.098 R)
• M10: 1,091,765 km (0.038 R)
• M11: 1,175,989 km (0.119 R)
• M12: 1,259,464 km (0.106 R)
• M13: 1,354,459 km (0.113 R)
• M14: 1,471,145 km (0.093 R)
• M15: 1,548,787 km (0.051 R)
• M16: 1,674,599 km (0.037 R)
• M17: 1,783,356 km (0.101 R)
• M18: 1,908,570 km (0.082 R)
• M19: 1,990,250 km (0.107 R)
• M20: 2,105,889 km (0.088 R)
• M21: 2,190,412 km (0.101 R)
• M22: 2,291,241 km (0.116 R)
• M23: 2,408,975 km (0.103 R)
• M24: 2,513,095 km (0.056 R)
• M25: 2,603,153 km (0.076 R)
• M26: 2,706,225 km (0.112 R)
• M27: 2,839,068 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 11.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.51 AU - 0.69 AU

Year: 321 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,207,984 km

• M1: 143,315 km (0.109 R)
• M2: 266,434 km (0.063 R)
• M3: 349,311 km (0.059 R)
• M4: 445,353 km (0.118 R)
• M5: 603,478 km (0.088 R)
• M6: 747,690 km (0.09 R)
• M7: 845,976 km (0.073 R)
• M8: 988,992 km (0.094 R)
• M9: 1,210,097 km (0.114 R)
• M10: 1,436,738 km (0.114 R)
• M11: 1,534,874 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 9.6

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.19 AU - 4.61 AU

Year: 5316 Days

Day: 11.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,207,984 km

• M1: 146,756 km (0.053 R)
• M2: 210,185 km (0.116 R)
• M3: 510,877 km (0.045 R)
• M4: 579,243 km (0.11 R)
• M5: 663,467 km (0.1 R)
• M6: 957,127 km (0.119 R)
• M7: 1,149,360 km (0.097 R)
• M8: 1,274,125 km (0.075 R)
• M9: 1,387,221 km (0.06 R)
• M10: 1,746,555 km (0.079 R)
• M11: 1,983,518 km (0.041 R)
• M12: 2,408,376 km (0.092 R)
• M13: 2,569,942 km (0.102 R)
• M14: 2,714,304 km (0.111 R)
• M15: 2,840,116 km (0.071 R)
• M16: 3,011,106 km (0.062 R)
• M17: 3,141,406 km (0.113 R)
• M18: 3,229,519 km (0.046 R)
• M19: 3,385,549 km (0.096 R)
• M20: 3,521,235 km (0.086 R)
• M21: 4,010,719 km (0.078 R)
• M22: 4,324,575 km (0.069 R)
• M23: 4,447,395 km (0.097 R)
• M24: 4,646,360 km (0.094 R)
• M25: 5,053,117 km (0.101 R)
• M26: 5,444,914 km (0.043 R)
• M27: 5,604,385 km (0.063 R)
• M28: 6,565,402 km (0.051 R)
• M29: 7,458,800 km (0.077 R)
• M30: 7,576,833 km (0.11 R)
• M31: 7,755,004 km (0.112 R)
• M32: 7,874,682 km (0.094 R)
• M33: 9,198,923 km (0.093 R)
• M34: 10,294,278 km (0.113 R)
• M35: 10,425,924 km (0.105 R)
• M36: 11,024,914 km (0.12 R)
• M37: 11,806,414 km (0.117 R)
• M38: 12,082,571 km (0.118 R)
• M39: 12,430,685 km (0.057 R)
• M40: 12,994,370 km (0.085 R)
• M41: 13,172,392 km (0.056 R)
• M42: 13,386,915 km (0.116 R)
• M43: 14,001,164 km (0.103 R)
• M44: 16,279,988 km (0.062 R)
• M45: 16,896,481 km (0.052 R)
• M46: 17,013,018 km (0.047 R)
• M47: 17,324,929 km (0.091 R)
• M48: 17,756,818 km (0.098 R)
• M49: 17,993,931 km (0.051 R)
• M50: 18,152,505 km (0.116 R)
• M51: 18,591,275 km (0.094 R)
• M52: 19,316,675 km (0.087 R)
• M53: 19,519,680 km (0.115 R)
• M54: 20,010,211 km (0.091 R)
• M55: 20,339,476 km (0.054 R)
• M56: 21,003,242 km (0.103 R)
• M57: 21,128,455 km (0.104 R)
• M58: 21,212,080 km (0.102 R)
• M59: 21,716,375 km (0.104 R)
• M60: 22,309,530 km (0.084 R)
• M61: 22,608,128 km (0.119 R)
• M62: 22,736,632 km (0.076 R)
• M63: 22,822,352 km (0.05 R)
• M64: 22,951,156 km (0.045 R)
• M65: 23,037,025 km (0.099 R)
• M66: 23,946,430 km (0.049 R)
• M67: 24,427,537 km (0.075 R)
• M68: 24,779,391 km (0.074 R)
• M69: 24,911,785 km (0.071 R)
• M70: 25,133,041 km (0.114 R)
• M71: 25,532,766 km (0.108 R)
• M72: 26,248,592 km (0.095 R)
• M73: 26,654,152 km (0.109 R)
• M74: 27,016,328 km (0.093 R)
• M75: 28,527,865 km (0.056 R)
• M76: 29,784,786 km (0.1 R)
• M77: 30,160,726 km (0.078 R)
• M78: 30,490,888 km (0.094 R)
• M79: 31,727,913 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 10,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit