🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.74 AU

Year: 213 Days

Day: 35.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,710,111 km

• M1: 451,038 km (0.091 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 14

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.12 AU - 6.16 AU

Year: 5087 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,710,111 km

• M1: 191,485 km (0.093 R)
• M2: 282,740 km (0.077 R)
• M3: 437,275 km (0.073 R)
• M4: 590,912 km (0.084 R)
• M5: 789,129 km (0.065 R)
• M6: 986,299 km (0.104 R)
• M7: 1,075,309 km (0.062 R)
• M8: 1,228,049 km (0.068 R)
• M9: 1,395,748 km (0.093 R)
• M10: 1,564,046 km (0.074 R)
• M11: 1,833,621 km (0.078 R)
• M12: 1,929,663 km (0.057 R)
• M13: 2,169,020 km (0.087 R)
• M14: 2,374,717 km (0.071 R)
• M15: 2,488,860 km (0.029 R)
• M16: 2,604,948 km (0.096 R)
• M17: 2,833,533 km (0.095 R)
• M18: 2,936,157 km (0.091 R)
• M19: 3,184,041 km (0.053 R)
• M20: 3,359,669 km (0.057 R)
• M21: 3,538,738 km (0.083 R)
• M22: 3,751,615 km (0.116 R)
• M23: 3,885,505 km (0.072 R)
• M24: 4,126,508 km (0.093 R)
• M25: 4,756,165 km (0.096 R)
• M26: 4,856,545 km (0.075 R)
• M27: 5,003,002 km (0.088 R)
• M28: 5,128,065 km (0.107 R)
• M29: 5,323,291 km (0.068 R)
• M30: 5,497,722 km (0.061 R)
• M31: 5,948,161 km (0.053 R)
• M32: 6,068,737 km (0.03 R)
• M33: 6,251,097 km (0.093 R)
• M34: 6,696,150 km (0.066 R)
• M35: 7,164,541 km (0.088 R)
• M36: 7,344,507 km (0.068 R)
• M37: 7,474,059 km (0.046 R)
• M38: 7,669,733 km (0.101 R)
• M39: 7,946,639 km (0.107 R)
• M40: 8,199,908 km (0.06 R)
• M41: 8,564,628 km (0.054 R)
• M42: 8,701,061 km (0.091 R)
• M43: 8,838,242 km (0.096 R)
• M44: 9,351,961 km (0.104 R)
• M45: 9,520,708 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 12

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.44 AU - 6.66 AU

Year: 5708 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,710,111 km

• M1: 150,346 km (0.048 R)
• M2: 370,255 km (0.095 R)
• M3: 476,170 km (0.105 R)
• M4: 588,967 km (0.042 R)
• M5: 665,711 km (0.074 R)
• M6: 964,757 km (0.093 R)
• M7: 1,212,940 km (0.118 R)
• M8: 1,428,360 km (0.112 R)
• M9: 1,877,603 km (0.098 R)
• M10: 2,211,655 km (0.093 R)
• M11: 2,348,537 km (0.076 R)
• M12: 2,521,023 km (0.065 R)
• M13: 2,630,978 km (0.103 R)
• M14: 3,087,102 km (0.12 R)
• M15: 3,360,716 km (0.043 R)
• M16: 3,494,457 km (0.114 R)
• M17: 4,021,340 km (0.078 R)
• M18: 4,573,357 km (0.111 R)
• M19: 5,093,508 km (0.06 R)
• M20: 5,318,354 km (0.097 R)
• M21: 5,792,130 km (0.115 R)
• M22: 6,490,603 km (0.114 R)
• M23: 7,027,958 km (0.1 R)
• M24: 7,772,357 km (0.105 R)
• M25: 8,624,916 km (0.096 R)
• M26: 8,708,391 km (0.079 R)
• M27: 8,809,071 km (0.07 R)
• M28: 9,147,311 km (0.102 R)
• M29: 9,300,948 km (0.097 R)
• M30: 9,680,029 km (0.104 R)
• M31: 10,011,688 km (0.114 R)
• M32: 10,507,006 km (0.032 R)
• M33: 11,119,460 km (0.097 R)
• M34: 11,503,478 km (0.102 R)
• M35: 11,706,333 km (0.079 R)
• M36: 12,265,829 km (0.078 R)
• M37: 12,454,322 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.6

Radius: 6.9

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.12 AU - 17.12 AU

Year: 24404 Days

Day: 21.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,710,111 km

• M1: 125,662 km (0.088 R)
• M2: 259,104 km (0.071 R)
• M3: 346,319 km (0.1 R)
• M4: 695,181 km (0.077 R)
• M5: 986,299 km (0.052 R)
• M6: 1,439,730 km (0.098 R)
• M7: 1,604,138 km (0.111 R)
• M8: 2,712,658 km (0.06 R)
• M9: 2,916,261 km (0.076 R)
• M10: 3,468,726 km (0.118 R)
• M11: 3,779,441 km (0.06 R)
• M12: 4,099,281 km (0.047 R)
• M13: 4,523,092 km (0.078 R)
• M14: 4,862,529 km (0.113 R)
• M15: 4,960,965 km (0.064 R)
• M16: 5,260,460 km (0.098 R)
• M17: 5,772,533 km (0.1 R)
• M18: 6,140,544 km (0.104 R)
• M19: 6,461,880 km (0.107 R)
• M20: 8,091,450 km (0.077 R)
• M21: 8,562,384 km (0.112 R)
• M22: 8,621,774 km (0.1 R)
• M23: 9,778,016 km (0.101 R)
• M24: 10,724,671 km (0.107 R)
• M25: 11,568,703 km (0.109 R)
• M26: 12,366,508 km (0.109 R)
• M27: 12,501,146 km (0.057 R)
• M28: 13,457,675 km (0.104 R)
• M29: 13,665,765 km (0.102 R)
• M30: 14,508,450 km (0.039 R)
• M31: 14,864,643 km (0.051 R)
• M32: 16,465,490 km (0.077 R)
• M33: 17,135,987 km (0.105 R)
• M34: 17,286,184 km (0.074 R)
• M35: 18,196,636 km (0.06 R)
• M36: 18,503,611 km (0.107 R)
• M37: 18,735,039 km (0.075 R)
• M38: 18,889,723 km (0.081 R)
• M39: 20,063,917 km (0.073 R)
• M40: 20,222,341 km (0.108 R)
• M41: 20,301,628 km (0.073 R)
• M42: 20,859,927 km (0.056 R)
• M43: 21,585,028 km (0.109 R)
• M44: 21,909,955 km (0.09 R)
• M45: 21,991,336 km (0.097 R)
• M46: 22,729,302 km (0.106 R)
• M47: 23,475,197 km (0.059 R)
• M48: 23,725,773 km (0.119 R)
• M49: 24,482,440 km (0.1 R)
• M50: 24,906,250 km (0.068 R)
• M51: 25,332,455 km (0.079 R)
• M52: 28,471,616 km (0.119 R)
• M53: 29,275,256 km (0.108 R)
• M54: 29,725,097 km (0.094 R)
• M55: 29,815,304 km (0.084 R)
• M56: 30,905,125 km (0.025 R)
• M57: 31,638,902 km (0.119 R)
• M58: 31,915,509 km (0.046 R)
• M59: 35,967,966 km (0.095 R)
• M60: 37,224,737 km (0.067 R)
• M61: 37,321,976 km (0.098 R)
• M62: 37,419,364 km (0.119 R)
• M63: 37,516,752 km (0.113 R)
• M64: 37,907,352 km (0.089 R)
• M65: 39,483,067 km (0.119 R)
• M66: 40,079,514 km (0.074 R)
• M67: 41,180,703 km (0.104 R)
• M68: 41,785,528 km (0.092 R)
• M69: 43,004,002 km (0.117 R)
• M70: 44,337,069 km (0.107 R)
• M71: 44,543,364 km (0.104 R)
• M72: 45,996,409 km (0.112 R)
• M73: 47,254,227 km (0.087 R)
• M74: 47,887,326 km (0.086 R)
• M75: 48,629,481 km (0.109 R)
• M76: 50,125,310 km (0.043 R)
• M77: 51,094,854 km (0.09 R)
• M78: 52,288,196 km (0.1 R)
• M79: 53,161,847 km (0.103 R)
• M80: 55,922,975 km (0.102 R)
• M81: 56,592,575 km (0.109 R)
• M82: 56,928,423 km (0.08 R)
• M83: 62,968,885 km (0.101 R)
• M84: 65,887,989 km (0.106 R)
• M85: 67,186,199 km (0.113 R)
• M86: 68,254,776 km (0.114 R)
• M87: 69,448,568 km (0.071 R)
• M88: 70,408,687 km (0.05 R)
• M89: 71,856,944 km (0.045 R)
• M90: 72,463,264 km (0.078 R)
• M91: 73,925,433 km (0.096 R)
• M92: 74,660,109 km (0.058 R)
• M93: 75,151,238 km (0.082 R)
• M94: 79,119,023 km (0.103 R)
• M95: 79,369,300 km (0.099 R)
• M96: 80,750,238 km (0.096 R)
• M97: 81,633,164 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit