🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 9.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.48 AU - 0.64 AU

Year: 289 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,641,713 km

• M1: 113,994 km (0.11 R)
• M2: 182,061 km (0.076 R)
• M3: 248,183 km (0.119 R)
• M4: 311,912 km (0.101 R)
• M5: 387,758 km (0.1 R)
• M6: 471,383 km (0.072 R)
• M7: 544,237 km (0.114 R)
• M8: 603,179 km (0.119 R)
• M9: 678,277 km (0.118 R)
• M10: 759,658 km (0.092 R)
• M11: 859,589 km (0.086 R)
• M12: 951,592 km (0.091 R)
• M13: 1,079,797 km (0.083 R)
• M14: 1,146,219 km (0.082 R)
• M15: 1,203,664 km (0.031 R)
• M16: 1,262,307 km (0.117 R)
• M17: 1,343,090 km (0.091 R)
• M18: 1,425,817 km (0.117 R)
• M19: 1,495,380 km (0.091 R)
• M20: 1,558,810 km (0.104 R)
• M21: 1,742,516 km (0.098 R)
• M22: 1,849,030 km (0.114 R)
• M23: 1,929,364 km (0.096 R)
• M24: 2,043,956 km (0.112 R)
• M25: 2,173,358 km (0.118 R)
• M26: 2,254,141 km (0.082 R)
• M27: 2,335,821 km (0.112 R)
• M28: 2,449,366 km (0.12 R)
• M29: 2,555,880 km (0.104 R)
• M30: 2,704,730 km (0.08 R)
• M31: 2,768,907 km (0.103 R)
• M32: 2,964,132 km (0.096 R)
• M33: 3,020,830 km (0.086 R)
• M34: 3,192,867 km (0.108 R)
• M35: 3,255,848 km (0.104 R)
• M36: 3,358,472 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 11

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.96 AU - 3.08 AU

Year: 3623 Days

Day: 12.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,641,713 km

• M1: 230,381 km (0.109 R)
• M2: 436,676 km (0.05 R)
• M3: 550,969 km (0.099 R)
• M4: 644,318 km (0.052 R)
• M5: 721,211 km (0.032 R)
• M6: 985,102 km (0.096 R)
• M7: 1,128,866 km (0.097 R)
• M8: 1,308,233 km (0.117 R)
• M9: 1,758,074 km (0.118 R)
• M10: 1,918,593 km (0.101 R)
• M11: 2,083,898 km (0.096 R)
• M12: 2,202,679 km (0.089 R)
• M13: 2,572,335 km (0.114 R)
• M14: 3,330,497 km (0.098 R)
• M15: 3,510,314 km (0.048 R)
• M16: 4,026,726 km (0.058 R)
• M17: 4,435,278 km (0.105 R)
• M18: 4,611,205 km (0.064 R)
• M19: 5,222,462 km (0.078 R)
• M20: 6,199,186 km (0.099 R)
• M21: 6,746,266 km (0.057 R)
• M22: 6,822,112 km (0.051 R)
• M23: 7,205,531 km (0.086 R)
• M24: 7,283,023 km (0.093 R)
• M25: 7,491,263 km (0.08 R)
• M26: 7,569,802 km (0.077 R)
• M27: 7,727,777 km (0.047 R)
• M28: 7,860,171 km (0.101 R)
• M29: 8,397,676 km (0.041 R)
• M30: 8,836,297 km (0.056 R)
• M31: 9,282,249 km (0.113 R)
• M32: 9,735,829 km (0.074 R)
• M33: 10,546,650 km (0.08 R)
• M34: 10,752,796 km (0.067 R)
• M35: 10,841,507 km (0.097 R)
• M36: 10,930,518 km (0.101 R)
• M37: 11,169,127 km (0.051 R)
• M38: 11,469,669 km (0.055 R)
• M39: 11,894,975 km (0.109 R)
• M40: 12,048,164 km (0.089 R)
• M41: 12,294,701 km (0.117 R)
• M42: 13,328,721 km (0.116 R)
• M43: 13,487,894 km (0.081 R)
• M44: 13,583,636 km (0.09 R)
• M45: 13,679,678 km (0.098 R)
• M46: 14,130,716 km (0.093 R)
• M47: 14,293,029 km (0.12 R)
• M48: 14,423,329 km (0.091 R)
• M49: 14,717,887 km (0.052 R)
• M50: 14,948,418 km (0.108 R)
• M51: 15,080,662 km (0.113 R)
• M52: 15,279,777 km (0.045 R)
• M53: 16,084,913 km (0.099 R)
• M54: 16,288,366 km (0.048 R)
• M55: 16,526,675 km (0.114 R)
• M56: 17,007,034 km (0.051 R)
• M57: 17,214,377 km (0.108 R)
• M58: 17,457,324 km (0.116 R)
• M59: 17,666,312 km (0.105 R)
• M60: 17,946,509 km (0.038 R)
• M61: 18,298,662 km (0.101 R)
• M62: 18,511,091 km (0.034 R)
• M63: 20,716,762 km (0.058 R)
• M64: 21,607,168 km (0.114 R)
• M65: 22,320,900 km (0.109 R)
• M66: 22,813,825 km (0.117 R)
• M67: 23,425,231 km (0.094 R)
• M68: 23,655,911 km (0.119 R)
• M69: 24,274,798 km (0.09 R)
• M70: 24,391,484 km (0.097 R)
• M71: 24,586,260 km (0.094 R)
• M72: 24,703,396 km (0.101 R)
• M73: 24,938,264 km (0.094 R)
• M74: 25,016,803 km (0.052 R)
• M75: 25,370,752 km (0.05 R)
• M76: 25,528,577 km (0.109 R)
• M77: 26,322,942 km (0.091 R)
• M78: 26,482,713 km (0.071 R)
• M79: 26,602,840 km (0.084 R)
• M80: 26,803,450 km (0.027 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.2

Radius: 5.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.52 AU - 7.76 AU

Year: 11810 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,641,713 km

• M1: 66,571 km (0.069 R)
• M2: 166,951 km (0.119 R)
• M3: 265,087 km (0.084 R)
• M4: 367,263 km (0.082 R)
• M5: 907,311 km (0.096 R)
• M6: 1,088,923 km (0.057 R)
• M7: 1,148,014 km (0.083 R)
• M8: 2,555,281 km (0.095 R)
• M9: 2,779,080 km (0.106 R)
• M10: 2,926,284 km (0.112 R)
• M11: 4,063,377 km (0.09 R)
• M12: 4,362,274 km (0.115 R)
• M13: 6,149,669 km (0.09 R)
• M14: 6,929,373 km (0.082 R)
• M15: 7,489,019 km (0.064 R)
• M16: 7,717,006 km (0.117 R)
• M17: 7,762,933 km (0.06 R)
• M18: 8,179,712 km (0.111 R)
• M19: 8,273,361 km (0.118 R)
• M20: 8,438,068 km (0.066 R)
• M21: 8,580,036 km (0.054 R)
• M22: 9,253,227 km (0.102 R)
• M23: 10,421,137 km (0.102 R)
• M24: 10,624,441 km (0.099 R)
• M25: 10,932,014 km (0.117 R)
• M26: 11,216,400 km (0.107 R)
• M27: 12,702,056 km (0.117 R)
• M28: 13,137,685 km (0.064 R)
• M29: 13,523,049 km (0.08 R)
• M30: 14,051,728 km (0.072 R)
• M31: 14,332,822 km (0.055 R)
• M32: 14,445,769 km (0.086 R)
• M33: 14,587,288 km (0.083 R)
• M34: 14,644,136 km (0.045 R)
• M35: 14,957,543 km (0.118 R)
• M36: 16,914,433 km (0.074 R)
• M37: 17,063,582 km (0.115 R)
• M38: 18,487,604 km (0.099 R)
• M39: 18,888,227 km (0.096 R)
• M40: 19,167,227 km (0.097 R)
• M41: 20,012,455 km (0.034 R)
• M42: 20,233,561 km (0.095 R)
• M43: 20,837,637 km (0.06 R)
• M44: 21,125,912 km (0.115 R)
• M45: 21,480,160 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 17,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit