🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 15.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,374,154 km

• M1: 35,604 km (0.096 R)

Asteroid Belt

Center: 1.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 11.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.71 AU - 2.13 AU

Year: 1718 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,374,154 km

• M1: 146,756 km (0.089 R)
• M2: 575,503 km (0.098 R)
• M3: 955,182 km (0.061 R)
• M4: 1,585,289 km (0.1 R)
• M5: 2,277,029 km (0.108 R)
• M6: 2,755,294 km (0.054 R)
• M7: 3,900,316 km (0.112 R)
• M8: 5,068,226 km (0.048 R)
• M9: 6,845,748 km (0.06 R)
• M10: 7,546,465 km (0.109 R)
• M11: 8,215,017 km (0.09 R)
• M12: 8,673,086 km (0.045 R)
• M13: 9,205,206 km (0.098 R)
• M14: 9,581,744 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 10.2

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.61 AU - 2.73 AU

Year: 2817 Days

Day: 10.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,374,154 km

• M1: 127,158 km (0.118 R)
• M2: 669,600 km (0.097 R)
• M3: 1,471,744 km (0.063 R)
• M4: 1,958,835 km (0.045 R)
• M5: 2,429,769 km (0.107 R)
• M6: 2,924,040 km (0.071 R)
• M7: 3,351,890 km (0.11 R)
• M8: 4,072,054 km (0.094 R)
• M9: 4,401,319 km (0.102 R)
• M10: 4,795,958 km (0.119 R)
• M11: 5,113,704 km (0.12 R)
• M12: 5,471,542 km (0.109 R)
• M13: 6,440,338 km (0.094 R)
• M14: 11,053,338 km (0.085 R)
• M15: 12,641,319 km (0.106 R)
• M16: 13,250,631 km (0.055 R)
• M17: 13,781,255 km (0.11 R)
• M18: 18,431,355 km (0.11 R)
• M19: 18,971,404 km (0.109 R)
• M20: 19,707,874 km (0.058 R)
• M21: 20,336,185 km (0.086 R)
• M22: 23,190,812 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.6

Radius: 6.6

Gravity: 19.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.02 AU - 7.28 AU

Year: 11073 Days

Day: 16.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,374,154 km

• M1: 82,129 km (0.106 R)
• M2: 345,122 km (0.088 R)
• M3: 552,914 km (0.048 R)
• M4: 877,990 km (0.091 R)
• M5: 1,173,894 km (0.03 R)
• M6: 1,393,355 km (0.116 R)
• M7: 1,865,785 km (0.105 R)
• M8: 2,419,746 km (0.051 R)
• M9: 2,846,249 km (0.061 R)
• M10: 3,198,253 km (0.035 R)
• M11: 3,712,421 km (0.105 R)
• M12: 5,272,427 km (0.107 R)
• M13: 5,623,085 km (0.11 R)
• M14: 5,951,751 km (0.104 R)
• M15: 6,607,738 km (0.062 R)
• M16: 8,433,580 km (0.101 R)
• M17: 9,360,788 km (0.113 R)
• M18: 11,358,368 km (0.09 R)
• M19: 12,364,862 km (0.069 R)
• M20: 12,796,153 km (0.117 R)
• M21: 14,486,459 km (0.081 R)
• M22: 15,035,184 km (0.063 R)
• M23: 15,956,109 km (0.055 R)
• M24: 18,303,449 km (0.042 R)
• M25: 18,702,427 km (0.086 R)
• M26: 21,131,896 km (0.112 R)
• M27: 22,106,077 km (0.104 R)
• M28: 23,017,278 km (0.093 R)
• M29: 24,334,637 km (0.107 R)
• M30: 26,001,008 km (0.101 R)
• M31: 30,219,368 km (0.077 R)
• M32: 32,957,458 km (0.091 R)
• M33: 33,429,290 km (0.086 R)
• M34: 47,188,704 km (0.109 R)
• M35: 52,286,999 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 3.6

Gravity: 22.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.98 AU - 8.68 AU

Year: 12814 Days

Day: 19.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,374,154 km

• M1: 45,627 km (0.059 R)
• M2: 525,238 km (0.097 R)
• M3: 696,827 km (0.094 R)
• M4: 983,157 km (0.113 R)
• M5: 1,608,925 km (0.107 R)
• M6: 1,830,779 km (0.083 R)
• M7: 2,192,357 km (0.071 R)
• M8: 2,335,223 km (0.1 R)
• M9: 2,560,966 km (0.116 R)
• M10: 3,372,684 km (0.098 R)
• M11: 4,568,270 km (0.102 R)
• M12: 4,831,413 km (0.091 R)
• M13: 5,135,545 km (0.06 R)
• M14: 6,194,848 km (0.106 R)
• M15: 8,913,191 km (0.04 R)
• M16: 9,699,477 km (0.115 R)
• M17: 12,056,541 km (0.08 R)
• M18: 12,333,746 km (0.112 R)
• M19: 12,728,984 km (0.112 R)
• M20: 13,074,256 km (0.119 R)
• M21: 13,425,960 km (0.115 R)
• M22: 13,844,086 km (0.082 R)
• M23: 14,394,307 km (0.073 R)
• M24: 17,862,285 km (0.039 R)
• M25: 20,329,453 km (0.051 R)
• M26: 21,360,631 km (0.087 R)
• M27: 26,388,167 km (0.117 R)
• M28: 30,998,474 km (0.05 R)
• M29: 31,414,057 km (0.1 R)
• M30: 31,623,045 km (0.112 R)
• M31: 33,005,180 km (0.097 R)
• M32: 36,232,155 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.3

Radius: 4.7

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.36 AU - 10.68 AU

Year: 18966 Days

Day: 18.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,374,154 km

• M1: 58,942 km (0.117 R)
• M2: 223,798 km (0.113 R)
• M3: 403,166 km (0.116 R)
• M4: 580,739 km (0.1 R)
• M5: 752,627 km (0.095 R)
• M6: 1,027,588 km (0.077 R)
• M7: 1,228,498 km (0.093 R)
• M8: 1,594,863 km (0.097 R)
• M9: 2,049,640 km (0.106 R)
• M10: 2,390,873 km (0.087 R)
• M11: 5,279,758 km (0.111 R)
• M12: 7,038,729 km (0.114 R)
• M13: 7,578,927 km (0.097 R)
• M14: 12,032,007 km (0.117 R)
• M15: 14,020,163 km (0.065 R)
• M16: 15,760,584 km (0.117 R)
• M17: 18,548,939 km (0.064 R)
• M18: 18,972,451 km (0.088 R)
• M19: 19,143,591 km (0.1 R)
• M20: 20,550,259 km (0.094 R)
• M21: 22,118,793 km (0.086 R)
• M22: 24,567,710 km (0.092 R)
• M23: 25,388,105 km (0.098 R)
• M24: 26,015,219 km (0.103 R)
• M25: 27,518,528 km (0.091 R)
• M26: 28,515,000 km (0.108 R)
• M27: 29,306,372 km (0.078 R)
• M28: 31,289,292 km (0.074 R)
• M29: 43,887,827 km (0.082 R)
• M30: 44,790,500 km (0.118 R)
• M31: 56,076,463 km (0.084 R)
• M32: 56,606,039 km (0.092 R)
• M33: 59,853,659 km (0.117 R)
• M34: 60,591,925 km (0.115 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: 466 - 20,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit