🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.16 AU - 1.56 AU

Year: 563 Days

Day: 42 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.71 AU - 2.83 AU

Year: 1636 Days

Day: 40.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 8.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.37 AU - 6.13 AU

Year: 4891 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,656,827 km

• M1: 165,904 km (0.106 R)
• M2: 306,376 km (0.028 R)
• M3: 424,559 km (0.052 R)
• M4: 598,541 km (0.085 R)
• M5: 932,144 km (0.096 R)
• M6: 1,075,908 km (0.09 R)
• M7: 1,253,181 km (0.111 R)
• M8: 1,536,969 km (0.045 R)
• M9: 1,708,408 km (0.117 R)
• M10: 1,841,101 km (0.118 R)
• M11: 2,164,083 km (0.036 R)
• M12: 2,373,071 km (0.12 R)
• M13: 2,741,680 km (0.057 R)
• M14: 2,810,645 km (0.059 R)
• M15: 3,038,931 km (0.09 R)
• M16: 4,209,086 km (0.09 R)
• M17: 4,309,017 km (0.087 R)
• M18: 4,369,305 km (0.086 R)
• M19: 4,758,110 km (0.118 R)
• M20: 4,883,174 km (0.112 R)
• M21: 4,988,341 km (0.087 R)
• M22: 5,157,985 km (0.106 R)
• M23: 5,459,724 km (0.05 R)
• M24: 5,634,604 km (0.097 R)
• M25: 5,745,007 km (0.062 R)
• M26: 5,945,319 km (0.114 R)
• M27: 6,957,797 km (0.083 R)
• M28: 7,948,733 km (0.088 R)
• M29: 8,625,215 km (0.118 R)
• M30: 8,726,941 km (0.109 R)
• M31: 8,829,266 km (0.113 R)
• M32: 8,906,160 km (0.053 R)
• M33: 9,661,030 km (0.071 R)
• M34: 9,873,011 km (0.095 R)
• M35: 10,409,469 km (0.093 R)
• M36: 10,790,644 km (0.073 R)
• M37: 12,246,082 km (0.081 R)
• M38: 12,417,970 km (0.115 R)
• M39: 12,619,628 km (0.046 R)
• M40: 13,113,600 km (0.09 R)
• M41: 13,702,866 km (0.112 R)
• M42: 14,421,534 km (0.056 R)
• M43: 14,815,874 km (0.115 R)
• M44: 14,876,910 km (0.111 R)
• M45: 15,398,558 km (0.107 R)
• M46: 15,584,209 km (0.04 R)
• M47: 16,145,350 km (0.077 R)
• M48: 16,239,597 km (0.111 R)
• M49: 16,460,104 km (0.071 R)
• M50: 17,031,568 km (0.086 R)
• M51: 17,609,614 km (0.118 R)
• M52: 17,836,105 km (0.064 R)
• M53: 18,226,705 km (0.084 R)
• M54: 18,324,692 km (0.085 R)
• M55: 19,985,228 km (0.107 R)
• M56: 20,289,211 km (0.095 R)
• M57: 20,458,706 km (0.11 R)
• M58: 20,799,190 km (0.113 R)
• M59: 21,072,954 km (0.08 R)
• M60: 21,347,915 km (0.102 R)
• M61: 21,554,809 km (0.083 R)
• M62: 22,319,554 km (0.115 R)
• M63: 23,447,671 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.7

Radius: 7.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.63 AU - 17.49 AU

Year: 22833 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,656,827 km

• M1: 131,796 km (0.106 R)
• M2: 237,561 km (0.057 R)
• M3: 425,157 km (0.093 R)
• M4: 503,696 km (0.112 R)
• M5: 622,477 km (0.117 R)
• M6: 949,797 km (0.052 R)
• M7: 1,055,712 km (0.068 R)
• M8: 1,567,337 km (0.033 R)
• M9: 1,642,585 km (0.096 R)
• M10: 1,822,850 km (0.071 R)
• M11: 1,875,509 km (0.103 R)
• M12: 2,009,698 km (0.097 R)
• M13: 2,174,704 km (0.063 R)
• M14: 2,230,803 km (0.052 R)
• M15: 2,577,123 km (0.117 R)
• M16: 2,909,679 km (0.075 R)
• M17: 4,229,730 km (0.09 R)
• M18: 4,300,041 km (0.072 R)
• M19: 5,786,595 km (0.077 R)
• M20: 6,301,212 km (0.057 R)
• M21: 6,706,921 km (0.1 R)
• M22: 7,416,015 km (0.1 R)
• M23: 9,040,199 km (0.117 R)
• M24: 10,721,380 km (0.111 R)
• M25: 12,954,128 km (0.082 R)
• M26: 14,043,650 km (0.115 R)
• M27: 15,216,198 km (0.108 R)
• M28: 15,814,290 km (0.095 R)
• M29: 16,088,653 km (0.096 R)
• M30: 16,865,365 km (0.115 R)
• M31: 19,267,607 km (0.091 R)
• M32: 20,032,501 km (0.068 R)
• M33: 20,627,751 km (0.038 R)
• M34: 22,756,379 km (0.108 R)
• M35: 23,004,113 km (0.115 R)
• M36: 23,190,512 km (0.025 R)
• M37: 24,826,515 km (0.084 R)
• M38: 25,145,308 km (0.089 R)
• M39: 25,722,755 km (0.074 R)
• M40: 25,980,812 km (0.116 R)
• M41: 26,304,542 km (0.107 R)
• M42: 27,546,952 km (0.111 R)
• M43: 27,678,748 km (0.104 R)
• M44: 27,943,237 km (0.098 R)
• M45: 29,682,162 km (0.087 R)
• M46: 31,043,653 km (0.104 R)
• M47: 31,249,499 km (0.086 R)
• M48: 32,008,708 km (0.119 R)
• M49: 32,564,464 km (0.118 R)
• M50: 35,033,727 km (0.088 R)
• M51: 37,270,514 km (0.072 R)
• M52: 38,075,351 km (0.096 R)
• M53: 38,222,256 km (0.107 R)
• M54: 39,776,428 km (0.094 R)
• M55: 41,804,826 km (0.114 R)
• M56: 42,260,202 km (0.086 R)
• M57: 42,717,223 km (0.12 R)
• M58: 42,946,258 km (0.083 R)
• M59: 43,405,673 km (0.039 R)
• M60: 44,483,974 km (0.069 R)
• M61: 46,039,642 km (0.063 R)
• M62: 48,565,752 km (0.085 R)
• M63: 49,524,525 km (0.113 R)
• M64: 51,217,374 km (0.104 R)
• M65: 52,274,882 km (0.065 R)
• M66: 52,683,433 km (0.118 R)
• M67: 52,765,413 km (0.117 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit