🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.74 AU - 0.82 AU

Year: 258 Days

Day: 47.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.2 AU - 1.36 AU

Year: 543 Days

Day: 13.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,393,622 km

• M1: 672,592 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.25 AU - 1.83 AU

Year: 716 Days

Day: 13.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.8 AU - 1.98 AU

Year: 974 Days

Day: 30.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.52 AU - 3.64 AU

Year: 2026 Days

Day: 15.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.15 AU - 4.69 AU

Year: 2908 Days

Day: 14.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 14.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.11 AU - 9.19 AU

Year: 8719 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,393,622 km

• M1: 193,879 km (0.097 R)
• M2: 851,661 km (0.1 R)
• M3: 1,156,990 km (0.106 R)
• M4: 1,286,392 km (0.087 R)
• M5: 1,405,921 km (0.112 R)
• M6: 1,513,781 km (0.06 R)
• M7: 1,821,504 km (0.081 R)
• M8: 2,185,475 km (0.07 R)
• M9: 2,348,687 km (0.09 R)
• M10: 2,478,687 km (0.068 R)
• M11: 2,668,527 km (0.051 R)
• M12: 3,002,579 km (0.087 R)
• M13: 3,123,903 km (0.072 R)
• M14: 3,371,338 km (0.094 R)
• M15: 3,798,440 km (0.086 R)
• M16: 4,680,917 km (0.047 R)
• M17: 4,845,924 km (0.12 R)
• M18: 5,182,070 km (0.074 R)
• M19: 5,775,974 km (0.117 R)
• M20: 6,055,423 km (0.109 R)
• M21: 6,158,196 km (0.069 R)
• M22: 6,287,599 km (0.051 R)
• M23: 6,680,891 km (0.049 R)
• M24: 7,190,721 km (0.025 R)
• M25: 7,354,531 km (0.107 R)
• M26: 7,519,387 km (0.033 R)
• M27: 8,248,228 km (0.109 R)
• M28: 8,362,521 km (0.103 R)
• M29: 8,477,113 km (0.072 R)
• M30: 8,824,479 km (0.075 R)
• M31: 8,970,487 km (0.063 R)
• M32: 9,713,091 km (0.102 R)
• M33: 9,833,816 km (0.114 R)
• M34: 10,046,245 km (0.052 R)
• M35: 10,198,835 km (0.117 R)
• M36: 10,444,624 km (0.115 R)
• M37: 11,036,433 km (0.081 R)
• M38: 11,384,099 km (0.055 R)
• M39: 12,220,201 km (0.076 R)
• M40: 12,448,637 km (0.051 R)
• M41: 12,678,569 km (0.043 R)
• M42: 13,511,231 km (0.028 R)
• M43: 13,679,977 km (0.102 R)
• M44: 14,327,287 km (0.12 R)
• M45: 16,364,810 km (0.094 R)
• M46: 16,544,777 km (0.111 R)
• M47: 17,015,561 km (0.113 R)
• M48: 17,307,576 km (0.1 R)
• M49: 17,674,839 km (0.098 R)
• M50: 17,933,344 km (0.085 R)
• M51: 19,207,469 km (0.085 R)
• M52: 19,321,313 km (0.087 R)
• M53: 19,511,452 km (0.104 R)
• M54: 19,702,339 km (0.109 R)
• M55: 20,317,186 km (0.092 R)
• M56: 20,899,271 km (0.073 R)
• M57: 21,016,406 km (0.054 R)
• M58: 21,290,470 km (0.062 R)
• M59: 21,842,187 km (0.114 R)
• M60: 21,960,967 km (0.073 R)
• M61: 22,080,047 km (0.092 R)
• M62: 22,199,277 km (0.112 R)
• M63: 22,678,588 km (0.109 R)
• M64: 23,282,365 km (0.046 R)
• M65: 23,403,839 km (0.089 R)
• M66: 23,566,003 km (0.116 R)
• M67: 24,506,076 km (0.09 R)
• M68: 25,001,395 km (0.075 R)
• M69: 25,208,737 km (0.066 R)
• M70: 25,375,090 km (0.073 R)
• M71: 25,500,004 km (0.099 R)
• M72: 25,792,318 km (0.099 R)
• M73: 25,917,981 km (0.106 R)
• M74: 26,507,097 km (0.093 R)
• M75: 28,257,691 km (0.109 R)
• M76: 28,516,945 km (0.087 R)
• M77: 28,863,862 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 6.5

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.34 AU - 16.1 AU

Year: 18013 Days

Day: 17.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,393,622 km

• M1: 361,728 km (0.113 R)
• M2: 587,321 km (0.117 R)
• M3: 965,205 km (0.092 R)
• M4: 1,058,255 km (0.045 R)
• M5: 1,105,977 km (0.102 R)
• M6: 1,761,814 km (0.094 R)
• M7: 1,993,541 km (0.114 R)
• M8: 2,679,896 km (0.117 R)
• M9: 2,778,780 km (0.114 R)
• M10: 2,878,861 km (0.107 R)
• M11: 3,186,435 km (0.089 R)
• M12: 3,361,913 km (0.083 R)
• M13: 3,504,480 km (0.116 R)
• M14: 3,758,946 km (0.064 R)
• M15: 4,479,559 km (0.094 R)
• M16: 4,956,177 km (0.114 R)
• M17: 5,118,790 km (0.083 R)
• M18: 5,200,620 km (0.045 R)
• M19: 6,436,598 km (0.078 R)
• M20: 6,614,021 km (0.106 R)
• M21: 6,928,326 km (0.096 R)
• M22: 7,110,088 km (0.047 R)
• M23: 7,155,715 km (0.077 R)
• M24: 7,432,022 km (0.115 R)
• M25: 8,426,100 km (0.117 R)
• M26: 9,012,823 km (0.064 R)
• M27: 9,211,190 km (0.117 R)
• M28: 9,562,146 km (0.025 R)
• M29: 10,173,702 km (0.06 R)
• M30: 10,328,536 km (0.038 R)
• M31: 10,903,142 km (0.111 R)
• M32: 11,167,631 km (0.055 R)
• M33: 11,434,364 km (0.052 R)
• M34: 12,247,129 km (0.097 R)
• M35: 12,799,295 km (0.118 R)
• M36: 13,359,539 km (0.102 R)
• M37: 13,415,937 km (0.097 R)
• M38: 13,985,007 km (0.063 R)
• M39: 14,099,749 km (0.056 R)
• M40: 14,970,259 km (0.099 R)
• M41: 15,679,203 km (0.117 R)
• M42: 15,917,961 km (0.105 R)
• M43: 15,977,801 km (0.11 R)
• M44: 16,520,093 km (0.102 R)
• M45: 17,129,704 km (0.109 R)
• M46: 17,933,194 km (0.05 R)
• M47: 17,995,427 km (0.082 R)
• M48: 18,308,087 km (0.111 R)
• M49: 19,065,800 km (0.109 R)
• M50: 19,129,379 km (0.106 R)
• M51: 19,448,471 km (0.097 R)
• M52: 19,962,639 km (0.116 R)
• M53: 20,221,294 km (0.098 R)
• M54: 21,135,786 km (0.112 R)
• M55: 21,531,771 km (0.101 R)
• M56: 21,797,158 km (0.073 R)
• M57: 22,532,431 km (0.12 R)
• M58: 22,734,388 km (0.101 R)
• M59: 22,801,857 km (0.099 R)
• M60: 24,648,194 km (0.059 R)
• M61: 24,717,458 km (0.105 R)
• M62: 25,134,686 km (0.076 R)
• M63: 25,484,147 km (0.099 R)
• M64: 27,830,290 km (0.114 R)
• M65: 28,047,058 km (0.115 R)
• M66: 28,992,516 km (0.097 R)
• M67: 30,393,051 km (0.082 R)
• M68: 30,541,752 km (0.119 R)
• M69: 31,064,147 km (0.114 R)
• M70: 32,042,218 km (0.117 R)
• M71: 32,877,573 km (0.085 R)
• M72: 34,725,107 km (0.063 R)
• M73: 35,661,290 km (0.036 R)
• M74: 36,605,851 km (0.096 R)
• M75: 37,081,273 km (0.098 R)
• M76: 37,718,261 km (0.115 R)
• M77: 37,958,066 km (0.03 R)
• M78: 39,003,157 km (0.09 R)
• M79: 42,526,635 km (0.107 R)
• M80: 44,452,558 km (0.073 R)
• M81: 45,129,190 km (0.066 R)
• M82: 45,468,777 km (0.1 R)
• M83: 48,736,593 km (0.115 R)
• M84: 49,871,891 km (0.101 R)
• M85: 52,971,260 km (0.112 R)
• M86: 53,868,248 km (0.094 R)
• M87: 54,408,746 km (0.046 R)
• M88: 55,313,663 km (0.067 R)
• M89: 56,132,412 km (0.091 R)
• M90: 56,314,922 km (0.11 R)
• M91: 56,588,985 km (0.114 R)
• M92: 57,230,311 km (0.064 R)
• M93: 58,427,543 km (0.087 R)
• M94: 60,472,546 km (0.103 R)
• M95: 61,315,829 km (0.051 R)
• M96: 62,635,432 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit