🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 10.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.61 AU - 0.65 AU

Year: 333 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,512,302 km

• M1: 128,355 km (0.11 R)
• M2: 204,351 km (0.114 R)
• M3: 273,166 km (0.097 R)
• M4: 346,169 km (0.034 R)
• M5: 411,095 km (0.072 R)
• M6: 576,401 km (0.063 R)
• M7: 663,467 km (0.105 R)
• M8: 733,628 km (0.096 R)
• M9: 797,057 km (0.057 R)
• M10: 905,965 km (0.077 R)
• M11: 1,059,452 km (0.104 R)
• M12: 1,132,157 km (0.098 R)
• M13: 1,202,916 km (0.063 R)
• M14: 1,337,405 km (0.109 R)
• M15: 1,460,823 km (0.065 R)
• M16: 1,550,881 km (0.075 R)
• M17: 1,676,693 km (0.099 R)
• M18: 1,745,209 km (0.059 R)
• M19: 1,810,433 km (0.076 R)
• M20: 1,876,406 km (0.069 R)
• M21: 1,952,252 km (0.07 R)
• M22: 2,158,099 km (0.086 R)
• M23: 2,280,320 km (0.103 R)
• M24: 2,347,041 km (0.087 R)
• M25: 2,419,446 km (0.111 R)
• M26: 2,502,324 km (0.1 R)
• M27: 2,766,813 km (0.05 R)
• M28: 2,905,191 km (0.118 R)
• M29: 3,040,577 km (0.068 R)
• M30: 3,226,228 km (0.066 R)
• M31: 3,328,553 km (0.098 R)
• M32: 3,486,977 km (0.105 R)
• M33: 3,625,504 km (0.098 R)
• M34: 3,754,607 km (0.096 R)
• M35: 3,839,579 km (0.026 R)
• M36: 3,936,818 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 12.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.23 AU - 1.41 AU

Year: 1011 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,512,302 km

• M1: 156,180 km (0.039 R)
• M2: 237,262 km (0.062 R)
• M3: 350,657 km (0.095 R)
• M4: 482,603 km (0.115 R)
• M5: 587,620 km (0.117 R)
• M6: 734,675 km (0.07 R)
• M7: 832,662 km (0.078 R)
• M8: 988,543 km (0.084 R)
• M9: 1,368,372 km (0.073 R)
• M10: 1,664,875 km (0.119 R)
• M11: 1,834,070 km (0.072 R)
• M12: 2,014,635 km (0.042 R)
• M13: 2,134,612 km (0.103 R)
• M14: 2,245,913 km (0.096 R)
• M15: 2,341,955 km (0.113 R)
• M16: 2,480,183 km (0.103 R)
• M17: 2,562,013 km (0.063 R)
• M18: 2,722,532 km (0.073 R)
• M19: 2,831,588 km (0.119 R)
• M20: 2,966,675 km (0.085 R)
• M21: 3,066,308 km (0.045 R)
• M22: 3,173,569 km (0.117 R)
• M23: 3,262,730 km (0.106 R)
• M24: 3,391,683 km (0.099 R)
• M25: 3,575,090 km (0.101 R)
• M26: 3,836,138 km (0.099 R)
• M27: 3,986,185 km (0.039 R)
• M28: 4,124,413 km (0.093 R)
• M29: 4,215,070 km (0.082 R)
• M30: 4,412,539 km (0.1 R)
• M31: 4,491,078 km (0.111 R)
• M32: 4,780,400 km (0.104 R)
• M33: 4,934,785 km (0.053 R)
• M34: 5,135,695 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 7.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.6 AU - 12.28 AU

Year: 22495 Days

Day: 19.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,512,302 km

• M1: 179,069 km (0.11 R)
• M2: 357,988 km (0.076 R)
• M3: 454,478 km (0.093 R)
• M4: 591,959 km (0.1 R)
• M5: 1,023,399 km (0.096 R)
• M6: 1,422,676 km (0.101 R)
• M7: 1,489,995 km (0.055 R)
• M8: 2,066,246 km (0.098 R)
• M9: 2,431,713 km (0.073 R)
• M10: 2,760,978 km (0.104 R)
• M11: 2,817,227 km (0.111 R)
• M12: 2,873,925 km (0.108 R)
• M13: 3,521,983 km (0.065 R)
• M14: 3,989,177 km (0.097 R)
• M15: 4,213,873 km (0.083 R)
• M16: 4,344,173 km (0.1 R)
• M17: 4,981,160 km (0.12 R)
• M18: 5,049,826 km (0.11 R)
• M19: 5,188,353 km (0.074 R)
• M20: 5,363,233 km (0.107 R)
• M21: 5,504,454 km (0.064 R)
• M22: 6,868,786 km (0.102 R)
• M23: 7,371,884 km (0.096 R)
• M24: 7,450,273 km (0.109 R)
• M25: 8,784,537 km (0.088 R)
• M26: 9,330,120 km (0.112 R)
• M27: 9,457,577 km (0.108 R)
• M28: 11,437,954 km (0.075 R)
• M29: 11,849,049 km (0.106 R)
• M30: 13,589,171 km (0.078 R)
• M31: 14,072,971 km (0.083 R)
• M32: 15,457,649 km (0.086 R)
• M33: 16,319,482 km (0.065 R)
• M34: 16,627,205 km (0.113 R)
• M35: 16,678,816 km (0.066 R)
• M36: 17,772,377 km (0.101 R)
• M37: 17,930,502 km (0.117 R)
• M38: 17,983,310 km (0.119 R)
• M39: 18,195,140 km (0.11 R)
• M40: 18,889,125 km (0.058 R)
• M41: 18,942,830 km (0.117 R)
• M42: 19,050,541 km (0.119 R)
• M43: 19,537,332 km (0.081 R)
• M44: 20,302,974 km (0.071 R)
• M45: 21,078,190 km (0.085 R)
• M46: 21,581,737 km (0.092 R)
• M47: 21,750,483 km (0.079 R)
• M48: 21,863,130 km (0.075 R)
• M49: 22,259,266 km (0.115 R)
• M50: 22,372,810 km (0.111 R)
• M51: 22,714,791 km (0.088 R)
• M52: 23,173,458 km (0.068 R)
• M53: 23,577,223 km (0.03 R)
• M54: 23,809,100 km (0.063 R)
• M55: 24,450,426 km (0.101 R)
• M56: 24,567,561 km (0.045 R)
• M57: 24,861,521 km (0.032 R)
• M58: 25,393,341 km (0.049 R)
• M59: 26,709,353 km (0.11 R)
• M60: 27,619,208 km (0.062 R)
• M61: 27,802,465 km (0.097 R)
• M62: 28,047,357 km (0.102 R)
• M63: 28,848,154 km (0.097 R)
• M64: 30,787,990 km (0.107 R)
• M65: 31,168,417 km (0.116 R)
• M66: 31,231,847 km (0.052 R)
• M67: 31,295,426 km (0.038 R)
• M68: 31,359,154 km (0.102 R)
• M69: 32,254,348 km (0.092 R)
• M70: 32,705,086 km (0.111 R)
• M71: 32,963,592 km (0.03 R)
• M72: 34,069,868 km (0.054 R)
• M73: 34,135,392 km (0.103 R)
• M74: 34,331,963 km (0.082 R)
• M75: 34,463,310 km (0.091 R)
• M76: 36,185,182 km (0.089 R)
• M77: 36,787,612 km (0.04 R)
• M78: 37,934,878 km (0.087 R)
• M79: 39,643,137 km (0.026 R)
• M80: 42,357,590 km (0.042 R)
• M81: 42,428,051 km (0.03 R)
• M82: 42,498,361 km (0.058 R)
• M83: 43,275,672 km (0.092 R)
• M84: 43,559,459 km (0.085 R)
• M85: 44,200,336 km (0.112 R)
• M86: 44,271,844 km (0.063 R)
• M87: 44,629,383 km (0.075 R)
• M88: 44,701,041 km (0.114 R)
• M89: 46,286,479 km (0.05 R)
• M90: 46,431,589 km (0.064 R)
• M91: 48,037,073 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit