🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.46 AU - 0.7 AU

Year: 285 Days

Day: 22.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,697,879 km

• M1: 103,971 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.8

Radius: 9.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.84 AU - 0.86 AU

Year: 506 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,697,879 km

• M1: 117,434 km (0.056 R)
• M2: 210,185 km (0.105 R)
• M3: 282,890 km (0.106 R)
• M4: 341,532 km (0.056 R)
• M5: 434,881 km (0.079 R)
• M6: 517,010 km (0.086 R)
• M7: 578,794 km (0.093 R)
• M8: 659,278 km (0.102 R)
• M9: 727,494 km (0.078 R)
• M10: 789,727 km (0.115 R)
• M11: 880,383 km (0.054 R)
• M12: 974,630 km (0.077 R)
• M13: 1,120,488 km (0.07 R)
• M14: 1,208,601 km (0.113 R)
• M15: 1,319,603 km (0.118 R)
• M16: 1,706,762 km (0.086 R)
• M17: 1,791,883 km (0.105 R)
• M18: 1,855,313 km (0.062 R)
• M19: 2,031,988 km (0.059 R)
• M20: 2,183,531 km (0.104 R)
• M21: 2,301,264 km (0.082 R)
• M22: 2,402,093 km (0.066 R)
• M23: 2,478,687 km (0.089 R)
• M24: 2,601,657 km (0.091 R)
• M25: 2,706,824 km (0.109 R)
• M26: 3,051,497 km (0.091 R)
• M27: 3,134,823 km (0.112 R)
• M28: 3,576,735 km (0.112 R)
• M29: 3,701,351 km (0.037 R)
• M30: 3,819,982 km (0.103 R)
• M31: 3,917,370 km (0.079 R)
• M32: 4,252,918 km (0.09 R)
• M33: 4,353,896 km (0.077 R)
• M34: 4,605,969 km (0.091 R)
• M35: 4,725,647 km (0.093 R)
• M36: 4,814,209 km (0.113 R)
• M37: 5,033,819 km (0.114 R)
• M38: 5,182,070 km (0.113 R)
• M39: 5,256,720 km (0.111 R)
• M40: 5,331,818 km (0.084 R)
• M41: 5,440,725 km (0.062 R)
• M42: 5,508,194 km (0.108 R)
• M43: 5,678,137 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.8

Radius: 3.8

Gravity: 27.48 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.65 AU - 9.05 AU

Year: 15579 Days

Day: 24.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,697,879 km

• M1: 325,974 km (0.099 R)
• M2: 368,908 km (0.078 R)
• M3: 460,462 km (0.09 R)
• M4: 629,209 km (0.067 R)
• M5: 739,313 km (0.097 R)
• M6: 1,040,902 km (0.101 R)
• M7: 1,283,999 km (0.066 R)
• M8: 1,693,149 km (0.086 R)
• M9: 1,795,025 km (0.118 R)
• M10: 2,418,250 km (0.027 R)
• M11: 2,620,207 km (0.049 R)
• M12: 2,797,630 km (0.102 R)
• M13: 2,948,424 km (0.08 R)
• M14: 3,040,278 km (0.078 R)
• M15: 3,258,092 km (0.114 R)
• M16: 3,448,829 km (0.109 R)
• M17: 3,513,156 km (0.109 R)
• M18: 3,675,769 km (0.094 R)
• M19: 4,144,459 km (0.066 R)
• M20: 5,063,439 km (0.11 R)
• M21: 5,247,145 km (0.06 R)
• M22: 5,395,696 km (0.091 R)
• M23: 6,553,434 km (0.109 R)
• M24: 7,118,914 km (0.104 R)
• M25: 7,159,904 km (0.084 R)
• M26: 7,242,183 km (0.108 R)
• M27: 7,574,290 km (0.045 R)
• M28: 7,742,139 km (0.062 R)
• M29: 7,784,325 km (0.114 R)
• M30: 8,038,941 km (0.099 R)
• M31: 9,532,376 km (0.102 R)
• M32: 10,403,335 km (0.05 R)
• M33: 11,829,452 km (0.099 R)
• M34: 12,416,922 km (0.104 R)
• M35: 14,132,062 km (0.072 R)
• M36: 14,598,359 km (0.052 R)
• M37: 15,866,350 km (0.034 R)
• M38: 16,081,023 km (0.081 R)
• M39: 16,949,588 km (0.112 R)
• M40: 18,393,058 km (0.118 R)
• M41: 18,675,200 km (0.071 R)
• M42: 18,731,748 km (0.097 R)
• M43: 19,072,532 km (0.066 R)
• M44: 19,243,672 km (0.07 R)
• M45: 19,358,114 km (0.032 R)
• M46: 20,165,045 km (0.031 R)
• M47: 20,339,327 km (0.047 R)
• M48: 21,159,572 km (0.117 R)
• M49: 21,573,808 km (0.081 R)
• M50: 21,871,209 km (0.095 R)
• M51: 21,990,588 km (0.103 R)
• M52: 22,590,625 km (0.116 R)
• M53: 22,892,663 km (0.095 R)
• M54: 23,623,000 km (0.102 R)
• M55: 24,608,700 km (0.057 R)
• M56: 26,112,308 km (0.093 R)
• M57: 27,259,275 km (0.041 R)
• M58: 27,387,780 km (0.11 R)
• M59: 28,357,623 km (0.053 R)
• M60: 28,814,046 km (0.071 R)
• M61: 28,879,420 km (0.076 R)
• M62: 29,010,318 km (0.094 R)
• M63: 29,338,686 km (0.042 R)
• M64: 29,470,332 km (0.096 R)
• M65: 30,197,826 km (0.094 R)
• M66: 30,797,564 km (0.116 R)
• M67: 31,873,173 km (0.118 R)
• M68: 32,347,697 km (0.063 R)
• M69: 32,551,749 km (0.099 R)
• M70: 32,619,965 km (0.07 R)
• M71: 32,892,832 km (0.069 R)
• M72: 32,961,198 km (0.114 R)
• M73: 33,166,596 km (0.119 R)
• M74: 33,235,112 km (0.071 R)
• M75: 33,303,777 km (0.117 R)
• M76: 33,372,443 km (0.117 R)
• M77: 33,441,108 km (0.07 R)
• M78: 34,755,026 km (0.07 R)
• M79: 35,313,325 km (0.047 R)
• M80: 37,933,831 km (0.119 R)
• M81: 38,005,489 km (0.091 R)
• M82: 38,148,953 km (0.112 R)
• M83: 39,086,184 km (0.064 R)
• M84: 41,056,687 km (0.083 R)
• M85: 43,358,848 km (0.096 R)
• M86: 43,884,386 km (0.078 R)
• M87: 44,487,564 km (0.109 R)
• M88: 44,638,808 km (0.052 R)
• M89: 45,093,585 km (0.075 R)
• M90: 46,927,954 km (0.095 R)
• M91: 47,544,746 km (0.099 R)
• M92: 48,086,740 km (0.109 R)
• M93: 49,646,447 km (0.092 R)
• M94: 51,778,067 km (0.043 R)
• M95: 51,937,239 km (0.119 R)
• M96: 52,655,159 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 13,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit