🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.86 AU

Year: 244 Days

Day: 37.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.78 AU - 0.84 AU

Year: 279 Days

Day: 13.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.2 AU - 1.3 AU

Year: 535 Days

Day: 24.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.84 AU - 2.06 AU

Year: 1043 Days

Day: 37.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.03 AU - 4.25 AU

Year: 2659 Days

Day: 46.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 11.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.26 AU - 6.7 AU

Year: 5599 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,246,221 km

• M1: 173,534 km (0.114 R)
• M2: 517,010 km (0.087 R)
• M3: 593,754 km (0.111 R)
• M4: 973,284 km (0.096 R)
• M5: 1,334,114 km (0.074 R)
• M6: 1,957,339 km (0.108 R)
• M7: 2,201,033 km (0.119 R)
• M8: 2,373,669 km (0.077 R)
• M9: 2,454,751 km (0.049 R)
• M10: 2,564,556 km (0.084 R)
• M11: 2,947,228 km (0.116 R)
• M12: 3,333,041 km (0.087 R)
• M13: 3,735,160 km (0.095 R)
• M14: 3,925,897 km (0.07 R)
• M15: 4,653,242 km (0.071 R)
• M16: 5,172,945 km (0.074 R)
• M17: 5,243,555 km (0.08 R)
• M18: 5,601,991 km (0.101 R)
• M19: 5,802,602 km (0.119 R)
• M20: 6,342,800 km (0.074 R)
• M21: 6,996,692 km (0.076 R)
• M22: 7,153,770 km (0.07 R)
• M23: 7,451,320 km (0.095 R)
• M24: 7,531,355 km (0.055 R)
• M25: 7,753,059 km (0.06 R)
• M26: 8,368,355 km (0.027 R)
• M27: 8,766,286 km (0.095 R)
• M28: 9,450,397 km (0.094 R)
• M29: 9,667,762 km (0.091 R)
• M30: 9,798,960 km (0.112 R)
• M31: 9,886,774 km (0.096 R)
• M32: 10,019,018 km (0.082 R)
• M33: 10,824,603 km (0.117 R)
• M34: 10,915,409 km (0.032 R)
• M35: 11,350,140 km (0.094 R)
• M36: 12,213,021 km (0.052 R)
• M37: 12,283,930 km (0.105 R)
• M38: 12,426,198 km (0.072 R)
• M39: 12,760,100 km (0.096 R)
• M40: 12,832,057 km (0.103 R)
• M41: 13,242,404 km (0.092 R)
• M42: 13,730,691 km (0.095 R)
• M43: 14,026,446 km (0.094 R)
• M44: 14,199,979 km (0.077 R)
• M45: 14,524,158 km (0.042 R)
• M46: 16,285,224 km (0.119 R)
• M47: 16,546,123 km (0.08 R)
• M48: 17,844,034 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 10.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.72 AU - 8.36 AU

Year: 7152 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,246,221 km

• M1: 135,386 km (0.094 R)
• M2: 210,634 km (0.096 R)
• M3: 278,850 km (0.102 R)
• M4: 615,745 km (0.064 R)
• M5: 692,339 km (0.111 R)
• M6: 828,024 km (0.104 R)
• M7: 1,003,503 km (0.065 R)
• M8: 1,080,246 km (0.051 R)
• M9: 1,191,547 km (0.113 R)
• M10: 1,768,247 km (0.078 R)
• M11: 1,862,643 km (0.109 R)
• M12: 1,978,282 km (0.088 R)
• M13: 2,076,568 km (0.062 R)
• M14: 2,278,076 km (0.12 R)
• M15: 2,592,531 km (0.115 R)
• M16: 2,744,074 km (0.044 R)
• M17: 2,832,037 km (0.088 R)
• M18: 2,965,927 km (0.055 R)
• M19: 3,101,762 km (0.114 R)
• M20: 3,263,029 km (0.09 R)
• M21: 3,403,352 km (0.12 R)
• M22: 3,738,900 km (0.089 R)
• M23: 4,135,633 km (0.087 R)
• M24: 5,076,903 km (0.119 R)
• M25: 5,212,887 km (0.107 R)
• M26: 5,488,297 km (0.064 R)
• M27: 5,740,369 km (0.11 R)
• M28: 6,197,840 km (0.059 R)
• M29: 6,284,906 km (0.078 R)
• M30: 6,401,742 km (0.094 R)
• M31: 6,489,855 km (0.103 R)
• M32: 6,786,358 km (0.115 R)
• M33: 6,936,255 km (0.09 R)
• M34: 7,056,980 km (0.111 R)
• M35: 8,111,346 km (0.085 R)
• M36: 8,430,887 km (0.086 R)
• M37: 9,280,902 km (0.083 R)
• M38: 9,447,405 km (0.039 R)
• M39: 9,648,763 km (0.073 R)
• M40: 9,919,236 km (0.077 R)
• M41: 10,260,918 km (0.082 R)
• M42: 10,537,076 km (0.086 R)
• M43: 10,920,944 km (0.096 R)
• M44: 11,061,566 km (0.073 R)
• M45: 11,594,583 km (0.083 R)
• M46: 13,205,902 km (0.053 R)
• M47: 13,393,497 km (0.079 R)
• M48: 14,614,665 km (0.091 R)
• M49: 15,081,709 km (0.098 R)
• M50: 15,356,371 km (0.072 R)
• M51: 15,990,666 km (0.045 R)
• M52: 16,070,551 km (0.11 R)
• M53: 16,633,338 km (0.031 R)
• M54: 17,080,187 km (0.094 R)
• M55: 17,448,796 km (0.114 R)
• M56: 17,778,510 km (0.094 R)
• M57: 18,864,591 km (0.084 R)
• M58: 19,245,467 km (0.096 R)
• M59: 21,495,868 km (0.103 R)
• M60: 21,893,798 km (0.079 R)
• M61: 22,249,542 km (0.071 R)
• M62: 22,428,162 km (0.106 R)
• M63: 22,562,351 km (0.051 R)
• M64: 23,237,785 km (0.095 R)
• M65: 23,373,620 km (0.042 R)
• M66: 23,555,082 km (0.103 R)
• M67: 24,056,834 km (0.106 R)
• M68: 24,148,387 km (0.115 R)
• M69: 24,792,855 km (0.108 R)
• M70: 24,885,456 km (0.071 R)
• M71: 25,163,708 km (0.103 R)
• M72: 25,629,706 km (0.076 R)
• M73: 26,570,527 km (0.118 R)
• M74: 26,712,645 km (0.103 R)
• M75: 26,807,490 km (0.078 R)
• M76: 27,092,773 km (0.118 R)
• M77: 27,426,825 km (0.114 R)
• M78: 30,296,561 km (0.105 R)
• M79: 33,515,907 km (0.049 R)
• M80: 33,771,869 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.4

Radius: 12.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.74 AU - 11.06 AU

Year: 12842 Days

Day: 9 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,246,221 km

• M1: 247,136 km (0.107 R)
• M2: 381,774 km (0.077 R)
• M3: 463,005 km (0.083 R)
• M4: 568,023 km (0.034 R)
• M5: 666,010 km (0.096 R)
• M6: 881,580 km (0.104 R)
• M7: 1,338,003 km (0.091 R)
• M8: 1,521,410 km (0.07 R)
• M9: 2,096,016 km (0.097 R)
• M10: 2,283,761 km (0.118 R)
• M11: 2,477,191 km (0.04 R)
• M12: 2,705,178 km (0.104 R)
• M13: 2,792,394 km (0.091 R)
• M14: 2,910,277 km (0.031 R)
• M15: 3,556,689 km (0.072 R)
• M16: 3,913,032 km (0.069 R)
• M17: 4,179,615 km (0.088 R)
• M18: 4,349,259 km (0.074 R)
• M19: 4,555,854 km (0.099 R)
• M20: 4,871,804 km (0.091 R)
• M21: 5,014,670 km (0.071 R)
• M22: 6,091,476 km (0.085 R)
• M23: 7,319,375 km (0.075 R)
• M24: 7,483,334 km (0.1 R)
• M25: 7,565,763 km (0.076 R)
• M26: 7,940,505 km (0.089 R)
• M27: 8,708,391 km (0.053 R)
• M28: 8,838,691 km (0.119 R)
• M29: 9,013,421 km (0.076 R)
• M30: 9,904,426 km (0.094 R)
• M31: 10,360,401 km (0.094 R)
• M32: 10,823,406 km (0.071 R)
• M33: 11,340,566 km (0.064 R)
• M34: 11,435,411 km (0.039 R)
• M35: 11,673,720 km (0.101 R)
• M36: 12,890,400 km (0.106 R)
• M37: 13,138,583 km (0.117 R)
• M38: 15,759,088 km (0.113 R)
• M39: 16,131,138 km (0.106 R)
• M40: 16,613,741 km (0.066 R)
• M41: 16,721,601 km (0.119 R)
• M42: 16,938,219 km (0.102 R)
• M43: 17,319,245 km (0.115 R)
• M44: 17,428,750 km (0.069 R)
• M45: 18,535,475 km (0.068 R)
• M46: 18,647,524 km (0.081 R)
• M47: 19,722,086 km (0.077 R)
• M48: 21,049,767 km (0.097 R)
• M49: 23,669,226 km (0.067 R)
• M50: 23,912,322 km (0.118 R)
• M51: 24,034,244 km (0.036 R)
• M52: 24,156,466 km (0.073 R)
• M53: 24,646,997 km (0.041 R)
• M54: 26,138,338 km (0.069 R)
• M55: 27,148,872 km (0.052 R)
• M56: 29,338,237 km (0.069 R)
• M57: 30,718,726 km (0.097 R)
• M58: 31,383,539 km (0.111 R)
• M59: 31,517,130 km (0.058 R)
• M60: 32,524,671 km (0.094 R)
• M61: 32,998,448 km (0.118 R)
• M62: 34,021,398 km (0.063 R)
• M63: 34,296,060 km (0.07 R)
• M64: 34,433,540 km (0.046 R)
• M65: 36,940,801 km (0.065 R)
• M66: 37,505,981 km (0.11 R)
• M67: 38,145,213 km (0.114 R)
• M68: 38,788,035 km (0.111 R)
• M69: 39,506,404 km (0.067 R)
• M70: 40,156,856 km (0.117 R)
• M71: 41,175,468 km (0.103 R)
• M72: 42,719,467 km (0.048 R)
• M73: 44,282,316 km (0.118 R)
• M74: 44,882,652 km (0.104 R)
• M75: 45,636,925 km (0.093 R)
• M76: 47,540,558 km (0.041 R)
• M77: 47,847,682 km (0.078 R)
• M78: 48,232,298 km (0.068 R)
• M79: 49,159,805 km (0.038 R)
• M80: 49,859,175 km (0.067 R)
• M81: 50,561,986 km (0.102 R)
• M82: 51,819,356 km (0.095 R)
• M83: 52,689,716 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit