🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.91 AU - 0.93 AU

Year: 318 Days

Day: 24.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.96 AU - 1.16 AU

Year: 393 Days

Day: 45.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.21 AU - 1.25 AU

Year: 491 Days

Day: 40 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.04 AU - 1.44 AU

Year: 497 Days

Day: 36.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.04 AU - 2.18 AU

Year: 1103 Days

Day: 12.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,190,749 km

• M1: 1,008,888 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.89 AU - 3.19 AU

Year: 1908 Days

Day: 43.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.4 AU - 3.72 AU

Year: 1926 Days

Day: 24 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 14.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.35 AU - 14.01 AU

Year: 15298 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,190,749 km

• M1: 209,736 km (0.094 R)
• M2: 658,530 km (0.117 R)
• M3: 991,535 km (0.113 R)
• M4: 1,601,146 km (0.094 R)
• M5: 2,058,168 km (0.076 R)
• M6: 2,665,385 km (0.113 R)
• M7: 3,032,798 km (0.066 R)
• M8: 4,038,095 km (0.103 R)
• M9: 4,296,750 km (0.052 R)
• M10: 4,461,158 km (0.086 R)
• M11: 5,105,177 km (0.101 R)
• M12: 5,706,411 km (0.088 R)
• M13: 6,181,534 km (0.059 R)
• M14: 6,898,855 km (0.091 R)
• M15: 8,660,520 km (0.111 R)
• M16: 9,079,544 km (0.076 R)
• M17: 10,068,685 km (0.108 R)
• M18: 10,642,841 km (0.118 R)
• M19: 11,182,441 km (0.106 R)
• M20: 12,288,268 km (0.093 R)
• M21: 12,759,352 km (0.079 R)
• M22: 13,477,272 km (0.116 R)
• M23: 13,767,941 km (0.073 R)
• M24: 14,306,643 km (0.098 R)
• M25: 14,454,745 km (0.114 R)
• M26: 16,529,368 km (0.097 R)
• M27: 16,632,890 km (0.091 R)
• M28: 17,574,907 km (0.076 R)
• M29: 19,346,745 km (0.09 R)
• M30: 21,853,257 km (0.07 R)
• M31: 23,173,608 km (0.116 R)
• M32: 23,347,740 km (0.11 R)
• M33: 23,989,814 km (0.104 R)
• M34: 24,401,507 km (0.12 R)
• M35: 24,519,540 km (0.088 R)
• M36: 26,616,304 km (0.085 R)
• M37: 27,042,508 km (0.104 R)
• M38: 28,583,067 km (0.037 R)
• M39: 28,957,061 km (0.067 R)
• M40: 29,835,949 km (0.078 R)
• M41: 30,723,812 km (0.116 R)
• M42: 32,200,942 km (0.112 R)
• M43: 32,590,195 km (0.034 R)
• M44: 32,785,271 km (0.055 R)
• M45: 33,111,544 km (0.077 R)
• M46: 34,294,564 km (0.069 R)
• M47: 34,758,467 km (0.075 R)
• M48: 35,558,367 km (0.118 R)
• M49: 35,826,446 km (0.104 R)
• M50: 36,634,424 km (0.114 R)
• M51: 38,543,293 km (0.085 R)
• M52: 40,274,888 km (0.049 R)
• M53: 40,414,463 km (0.055 R)
• M54: 40,554,337 km (0.093 R)
• M55: 41,044,719 km (0.119 R)
• M56: 41,396,424 km (0.088 R)
• M57: 41,961,006 km (0.091 R)
• M58: 42,102,526 km (0.112 R)
• M59: 42,955,084 km (0.079 R)
• M60: 43,741,819 km (0.116 R)
• M61: 45,692,575 km (0.086 R)
• M62: 47,155,942 km (0.08 R)
• M63: 47,450,500 km (0.035 R)
• M64: 48,189,513 km (0.07 R)
• M65: 48,337,765 km (0.104 R)
• M66: 48,634,717 km (0.093 R)
• M67: 48,783,417 km (0.094 R)
• M68: 49,379,714 km (0.104 R)
• M69: 49,529,162 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.1

Radius: 3.9

Gravity: 37.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.44 AU - 15.2 AU

Year: 16520 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,190,749 km

• M1: 64,477 km (0.115 R)
• M2: 93,648 km (0.083 R)
• M3: 164,558 km (0.101 R)
• M4: 201,060 km (0.076 R)
• M5: 313,258 km (0.087 R)
• M6: 479,760 km (0.088 R)
• M7: 885,320 km (0.071 R)
• M8: 999,763 km (0.066 R)
• M9: 2,320,712 km (0.108 R)
• M10: 2,415,258 km (0.026 R)
• M11: 2,673,314 km (0.069 R)
• M12: 2,739,137 km (0.081 R)
• M13: 3,076,630 km (0.099 R)
• M14: 3,463,041 km (0.097 R)
• M15: 3,939,062 km (0.07 R)
• M16: 4,203,850 km (0.07 R)
• M17: 5,113,554 km (0.067 R)
• M18: 5,277,813 km (0.068 R)
• M19: 5,360,690 km (0.048 R)
• M20: 5,402,278 km (0.061 R)
• M21: 5,696,089 km (0.119 R)
• M22: 6,343,249 km (0.117 R)
• M23: 6,787,405 km (0.11 R)
• M24: 7,658,813 km (0.105 R)
• M25: 7,941,253 km (0.092 R)
• M26: 8,323,177 km (0.033 R)
• M27: 9,005,792 km (0.071 R)
• M28: 9,055,159 km (0.119 R)
• M29: 9,154,343 km (0.059 R)
• M30: 9,303,791 km (0.046 R)
• M31: 9,504,252 km (0.07 R)
• M32: 9,655,495 km (0.058 R)
• M33: 10,062,850 km (0.099 R)
• M34: 10,841,657 km (0.069 R)
• M35: 11,801,477 km (0.072 R)
• M36: 12,291,410 km (0.083 R)
• M37: 12,456,267 km (0.101 R)
• M38: 12,788,224 km (0.1 R)
• M39: 14,374,859 km (0.076 R)
• M40: 16,142,358 km (0.095 R)
• M41: 16,929,243 km (0.045 R)
• M42: 17,358,140 km (0.09 R)
• M43: 18,477,431 km (0.063 R)
• M44: 18,603,243 km (0.104 R)
• M45: 19,427,827 km (0.107 R)
• M46: 19,876,620 km (0.085 R)
• M47: 21,178,122 km (0.112 R)
• M48: 21,905,467 km (0.066 R)
• M49: 22,038,609 km (0.046 R)
• M50: 22,372,661 km (0.094 R)
• M51: 23,045,702 km (0.038 R)
• M52: 24,757,251 km (0.118 R)
• M53: 27,149,770 km (0.057 R)
• M54: 28,083,709 km (0.097 R)
• M55: 29,541,241 km (0.096 R)
• M56: 30,724,859 km (0.12 R)
• M57: 31,023,158 km (0.116 R)
• M58: 31,322,353 km (0.092 R)
• M59: 32,377,318 km (0.081 R)
• M60: 32,604,856 km (0.079 R)
• M61: 34,444,611 km (0.07 R)
• M62: 34,521,953 km (0.071 R)
• M63: 35,221,023 km (0.077 R)
• M64: 35,298,964 km (0.058 R)
• M65: 35,454,995 km (0.115 R)
• M66: 35,767,953 km (0.113 R)
• M67: 35,924,732 km (0.108 R)
• M68: 36,554,090 km (0.031 R)
• M69: 37,107,752 km (0.097 R)
• M70: 37,664,256 km (0.117 R)
• M71: 38,303,637 km (0.119 R)
• M72: 39,188,509 km (0.117 R)
• M73: 39,917,649 km (0.116 R)
• M74: 40,896,617 km (0.084 R)
• M75: 41,553,651 km (0.112 R)
• M76: 42,214,275 km (0.037 R)
• M77: 43,378,595 km (0.047 R)
• M78: 45,908,894 km (0.113 R)
• M79: 49,268,862 km (0.089 R)
• M80: 49,443,293 km (0.086 R)
• M81: 49,967,933 km (0.048 R)
• M82: 50,670,145 km (0.116 R)
• M83: 50,934,335 km (0.118 R)
• M84: 51,906,871 km (0.109 R)
• M85: 53,064,310 km (0.108 R)
• M86: 53,243,079 km (0.048 R)
• M87: 53,332,538 km (0.101 R)
• M88: 53,780,734 km (0.117 R)
• M89: 54,590,507 km (0.099 R)
• M90: 55,132,650 km (0.049 R)
• M91: 56,404,381 km (0.108 R)
• M92: 57,594,133 km (0.064 R)
• M93: 61,493,551 km (0.11 R)
• M94: 63,096,044 km (0.09 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit