🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.49 AU - 0.61 AU

Year: 152 Days

Day: 37.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1 AU - 1 AU

Year: 373 Days

Day: 34.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.36 AU - 1.58 AU

Year: 664 Days

Day: 14.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,837,913 km

• M1: 481,107 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.41 AU - 1.57 AU

Year: 678 Days

Day: 30.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.69 AU - 2.39 AU

Year: 1086 Days

Day: 28.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,837,913 km

• M1: 306,077 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.51 AU - 3.39 AU

Year: 1889 Days

Day: 18.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.68 AU - 3.36 AU

Year: 1956 Days

Day: 23.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 11.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.2 AU - 9.18 AU

Year: 8737 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 102,837,913 km

• M1: 158,275 km (0.104 R)
• M2: 284,086 km (0.12 R)
• M3: 469,737 km (0.066 R)
• M4: 846,425 km (0.067 R)
• M5: 929,751 km (0.074 R)
• M6: 1,213,388 km (0.045 R)
• M7: 1,542,055 km (0.108 R)
• M8: 1,628,672 km (0.066 R)
• M9: 2,183,680 km (0.057 R)
• M10: 3,365,653 km (0.057 R)
• M11: 3,641,362 km (0.066 R)
• M12: 3,829,406 km (0.099 R)
• M13: 4,363,171 km (0.051 R)
• M14: 4,868,812 km (0.087 R)
• M15: 4,946,304 km (0.12 R)
• M16: 5,024,244 km (0.111 R)
• M17: 5,102,484 km (0.116 R)
• M18: 5,286,789 km (0.103 R)
• M19: 5,419,931 km (0.108 R)
• M20: 5,527,193 km (0.077 R)
• M21: 6,241,522 km (0.083 R)
• M22: 7,696,212 km (0.041 R)
• M23: 8,152,336 km (0.118 R)
• M24: 8,399,322 km (0.114 R)
• M25: 8,680,117 km (0.09 R)
• M26: 9,476,277 km (0.097 R)
• M27: 9,703,516 km (0.046 R)
• M28: 10,295,924 km (0.076 R)
• M29: 10,462,576 km (0.071 R)
• M30: 10,596,466 km (0.113 R)
• M31: 10,731,104 km (0.112 R)
• M32: 10,900,000 km (0.061 R)
• M33: 11,758,243 km (0.109 R)
• M34: 13,502,704 km (0.092 R)
• M35: 13,795,168 km (0.092 R)
• M36: 14,163,627 km (0.11 R)
• M37: 14,274,928 km (0.06 R)
• M38: 14,685,125 km (0.103 R)
• M39: 15,708,375 km (0.097 R)
• M40: 15,977,501 km (0.108 R)
• M41: 16,170,632 km (0.063 R)
• M42: 16,520,242 km (0.081 R)
• M43: 16,637,378 km (0.085 R)
• M44: 16,715,617 km (0.103 R)
• M45: 16,872,396 km (0.073 R)
• M46: 17,266,586 km (0.097 R)
• M47: 17,703,562 km (0.04 R)
• M48: 18,104,185 km (0.064 R)
• M49: 19,446,975 km (0.103 R)
• M50: 20,360,121 km (0.1 R)
• M51: 20,443,746 km (0.089 R)
• M52: 21,457,122 km (0.117 R)
• M53: 22,012,878 km (0.088 R)
• M54: 22,833,572 km (0.081 R)
• M55: 23,007,704 km (0.092 R)
• M56: 23,752,402 km (0.064 R)
• M57: 26,124,575 km (0.099 R)
• M58: 26,763,657 km (0.103 R)
• M59: 27,269,448 km (0.072 R)
• M60: 27,824,905 km (0.116 R)
• M61: 27,917,805 km (0.118 R)
• M62: 28,290,603 km (0.091 R)
• M63: 28,571,249 km (0.072 R)
• M64: 28,994,012 km (0.114 R)
• M65: 29,750,678 km (0.102 R)
• M66: 31,767,557 km (0.09 R)
• M67: 32,743,384 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960

Radius: 4.5

Gravity: 47.41 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.36 AU - 20 AU

Year: 26545 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,837,913 km

• M1: 244,742 km (0.109 R)
• M2: 414,536 km (0.097 R)
• M3: 590,014 km (0.111 R)
• M4: 728,990 km (0.065 R)
• M5: 1,170,753 km (0.119 R)
• M6: 1,239,718 km (0.105 R)
• M7: 1,454,690 km (0.059 R)
• M8: 1,528,890 km (0.093 R)
• M9: 2,558,273 km (0.117 R)
• M10: 4,762,897 km (0.076 R)
• M11: 5,154,245 km (0.09 R)
• M12: 5,382,382 km (0.106 R)
• M13: 5,730,945 km (0.117 R)
• M14: 6,819,868 km (0.082 R)
• M15: 7,196,705 km (0.099 R)
• M16: 9,595,955 km (0.03 R)
• M17: 9,665,818 km (0.101 R)
• M18: 10,230,998 km (0.054 R)
• M19: 11,467,275 km (0.12 R)
• M20: 12,292,008 km (0.09 R)
• M21: 14,475,838 km (0.117 R)
• M22: 16,440,656 km (0.038 R)
• M23: 17,710,443 km (0.116 R)
• M24: 18,574,371 km (0.033 R)
• M25: 18,836,167 km (0.108 R)
• M26: 19,099,310 km (0.117 R)
• M27: 19,629,036 km (0.101 R)
• M28: 21,795,961 km (0.119 R)
• M29: 21,887,814 km (0.07 R)
• M30: 21,979,966 km (0.04 R)
• M31: 22,349,473 km (0.097 R)
• M32: 24,227,525 km (0.12 R)
• M33: 24,704,892 km (0.11 R)
• M34: 24,800,784 km (0.089 R)
• M35: 24,896,676 km (0.065 R)
• M36: 26,547,040 km (0.045 R)
• M37: 26,940,482 km (0.101 R)
• M38: 27,039,067 km (0.115 R)
• M39: 27,335,869 km (0.077 R)
• M40: 28,332,640 km (0.117 R)
• M41: 28,734,609 km (0.115 R)
• M42: 28,936,267 km (0.112 R)
• M43: 29,747,985 km (0.079 R)
• M44: 29,952,037 km (0.032 R)
• M45: 30,259,012 km (0.037 R)
• M46: 30,567,034 km (0.101 R)
• M47: 31,601,204 km (0.105 R)
• M48: 32,857,377 km (0.061 R)
• M49: 32,962,694 km (0.079 R)
• M50: 34,236,520 km (0.098 R)
• M51: 35,526,203 km (0.078 R)
• M52: 36,177,103 km (0.111 R)
• M53: 36,941,249 km (0.108 R)
• M54: 37,270,514 km (0.036 R)
• M55: 38,263,844 km (0.088 R)
• M56: 38,485,698 km (0.088 R)
• M57: 38,819,451 km (0.092 R)
• M58: 40,163,737 km (0.095 R)
• M59: 41,181,900 km (0.098 R)
• M60: 41,637,276 km (0.029 R)
• M61: 42,323,332 km (0.074 R)
• M62: 44,753,549 km (0.116 R)
• M63: 47,944,173 km (0.083 R)
• M64: 48,183,380 km (0.116 R)
• M65: 50,597,590 km (0.057 R)
• M66: 54,167,295 km (0.096 R)
• M67: 56,549,790 km (0.115 R)
• M68: 56,802,461 km (0.094 R)
• M69: 58,327,013 km (0.114 R)
• M70: 61,286,358 km (0.047 R)
• M71: 61,416,059 km (0.064 R)
• M72: 62,980,404 km (0.03 R)
• M73: 63,899,085 km (0.112 R)
• M74: 66,948,338 km (0.089 R)
• M75: 70,044,715 km (0.095 R)
• M76: 70,316,235 km (0.089 R)
• M77: 71,952,237 km (0.039 R)
• M78: 76,236,272 km (0.109 R)
• M79: 77,635,760 km (0.067 R)
• M80: 79,892,593 km (0.116 R)
• M81: 82,743,629 km (0.049 R)
• M82: 82,887,094 km (0.101 R)
• M83: 85,918,246 km (0.086 R)
• M84: 86,790,850 km (0.105 R)
• M85: 87,082,417 km (0.084 R)
• M86: 87,228,274 km (0.114 R)
• M87: 88,105,367 km (0.115 R)
• M88: 88,545,035 km (0.099 R)
• M89: 89,721,024 km (0.104 R)
• M90: 92,683,361 km (0.108 R)
• M91: 92,832,360 km (0.089 R)
• M92: 95,978,703 km (0.115 R)
• M93: 98,399,495 km (0.059 R)
• M94: 99,312,342 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit