🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 43.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,553,282 km

• M1: 58,343 km (0.076 R)
• M2: 155,731 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.65 AU - 0.69 AU

Year: 198 Days

Day: 43 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.83 AU - 0.95 AU

Year: 304 Days

Day: 12.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.04 AU - 1.06 AU

Year: 389 Days

Day: 43.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.03 AU - 1.71 AU

Year: 580 Days

Day: 34.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.96 AU - 3 AU

Year: 1860 Days

Day: 48 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.29 AU - 3.53 AU

Year: 2277 Days

Day: 45.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.22 AU - 4.24 AU

Year: 3146 Days

Day: 31.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 12.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.43 AU - 7.81 AU

Year: 6871 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 153 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,553,282 km

• M1: 217,216 km (0.071 R)
• M2: 311,313 km (0.119 R)
• M3: 513,121 km (0.11 R)
• M4: 638,783 km (0.105 R)
• M5: 883,226 km (0.069 R)
• M6: 967,001 km (0.037 R)
• M7: 1,737,430 km (0.069 R)
• M8: 2,048,593 km (0.06 R)
• M9: 2,143,588 km (0.104 R)
• M10: 2,357,962 km (0.108 R)
• M11: 2,437,697 km (0.106 R)
• M12: 2,703,234 km (0.103 R)
• M13: 2,829,045 km (0.065 R)
• M14: 3,043,120 km (0.084 R)
• M15: 3,262,730 km (0.12 R)
• M16: 3,487,575 km (0.107 R)
• M17: 3,717,507 km (0.109 R)
• M18: 4,144,160 km (0.071 R)
• M19: 4,241,100 km (0.105 R)
• M20: 4,412,688 km (0.032 R)
• M21: 4,536,705 km (0.106 R)
• M22: 4,941,367 km (0.116 R)
• M23: 5,122,081 km (0.045 R)
• M24: 5,357,698 km (0.109 R)
• M25: 5,543,499 km (0.096 R)
• M26: 5,623,683 km (0.095 R)
• M27: 6,532,341 km (0.099 R)
• M28: 6,702,433 km (0.114 R)
• M29: 6,845,449 km (0.11 R)
• M30: 7,694,417 km (0.094 R)
• M31: 7,784,026 km (0.1 R)
• M32: 7,904,303 km (0.084 R)
• M33: 8,856,643 km (0.111 R)
• M34: 9,426,311 km (0.084 R)
• M35: 9,683,470 km (0.104 R)
• M36: 10,138,846 km (0.092 R)
• M37: 10,270,193 km (0.099 R)
• M38: 10,768,055 km (0.089 R)
• M39: 11,138,160 km (0.091 R)
• M40: 11,239,886 km (0.092 R)
• M41: 11,615,227 km (0.097 R)
• M42: 12,448,787 km (0.109 R)
• M43: 12,624,864 km (0.035 R)
• M44: 12,730,928 km (0.091 R)
• M45: 13,158,180 km (0.114 R)
• M46: 14,394,008 km (0.095 R)
• M47: 14,504,860 km (0.053 R)
• M48: 15,364,150 km (0.109 R)
• M49: 16,047,962 km (0.045 R)
• M50: 16,124,556 km (0.089 R)
• M51: 16,625,559 km (0.055 R)
• M52: 18,079,202 km (0.056 R)
• M53: 18,278,765 km (0.067 R)
• M54: 18,358,800 km (0.096 R)
• M55: 19,165,582 km (0.091 R)
• M56: 20,980,952 km (0.045 R)
• M57: 21,866,571 km (0.103 R)
• M58: 22,764,458 km (0.119 R)
• M59: 23,282,964 km (0.03 R)
• M60: 23,587,246 km (0.061 R)
• M61: 23,761,677 km (0.081 R)
• M62: 24,773,108 km (0.052 R)
• M63: 24,950,531 km (0.074 R)
• M64: 25,933,389 km (0.115 R)
• M65: 26,203,713 km (0.041 R)
• M66: 27,020,068 km (0.106 R)
• M67: 27,157,100 km (0.072 R)
• M68: 28,121,707 km (0.063 R)
• M69: 28,353,135 km (0.115 R)
• M70: 28,445,736 km (0.114 R)
• M71: 29,097,683 km (0.025 R)
• M72: 29,191,182 km (0.107 R)
• M73: 30,131,854 km (0.095 R)
• M74: 30,273,822 km (0.082 R)
• M75: 30,511,084 km (0.032 R)
• M76: 30,796,367 km (0.098 R)
• M77: 30,939,383 km (0.095 R)
• M78: 31,034,826 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.9

Radius: 5.9

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.81 AU - 23.41 AU

Year: 31406 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,553,282 km

• M1: 134,488 km (0.075 R)
• M2: 246,388 km (0.074 R)
• M3: 333,454 km (0.114 R)
• M4: 1,116,299 km (0.073 R)
• M5: 3,191,970 km (0.086 R)
• M6: 3,234,605 km (0.096 R)
• M7: 3,406,942 km (0.087 R)
• M8: 3,626,701 km (0.111 R)
• M9: 3,671,281 km (0.084 R)
• M10: 3,805,919 km (0.114 R)
• M11: 4,172,883 km (0.051 R)
• M12: 4,455,473 km (0.084 R)
• M13: 5,959,530 km (0.074 R)
• M14: 6,331,131 km (0.109 R)
• M15: 6,655,759 km (0.108 R)
• M16: 8,299,391 km (0.09 R)
• M17: 8,476,365 km (0.111 R)
• M18: 12,333,297 km (0.055 R)
• M19: 13,422,819 km (0.076 R)
• M20: 13,561,047 km (0.106 R)
• M21: 15,546,959 km (0.119 R)
• M22: 15,692,218 km (0.076 R)
• M23: 16,277,894 km (0.072 R)
• M24: 18,153,702 km (0.118 R)
• M25: 18,383,334 km (0.117 R)
• M26: 18,845,592 km (0.08 R)
• M27: 19,939,003 km (0.101 R)
• M28: 20,732,470 km (0.088 R)
• M29: 21,213,576 km (0.089 R)
• M30: 22,350,221 km (0.089 R)
• M31: 22,514,180 km (0.052 R)
• M32: 24,008,214 km (0.115 R)
• M33: 24,092,139 km (0.114 R)
• M34: 24,597,779 km (0.051 R)
• M35: 25,192,132 km (0.093 R)
• M36: 26,049,328 km (0.086 R)
• M37: 26,221,964 km (0.08 R)
• M38: 27,265,558 km (0.044 R)
• M39: 27,440,737 km (0.063 R)
• M40: 27,616,365 km (0.081 R)
• M41: 28,677,912 km (0.12 R)
• M42: 29,392,990 km (0.108 R)
• M43: 29,752,773 km (0.101 R)
• M44: 29,842,830 km (0.119 R)
• M45: 29,933,188 km (0.065 R)
• M46: 30,023,545 km (0.11 R)
• M47: 31,114,712 km (0.117 R)
• M48: 31,481,376 km (0.054 R)
• M49: 32,496,996 km (0.048 R)
• M50: 34,560,250 km (0.072 R)
• M51: 34,844,785 km (0.115 R)
• M52: 34,939,779 km (0.065 R)
• M53: 38,026,582 km (0.105 R)
• M54: 38,418,528 km (0.093 R)
• M55: 38,910,406 km (0.088 R)
• M56: 41,199,403 km (0.068 R)
• M57: 41,299,933 km (0.12 R)
• M58: 41,601,971 km (0.055 R)
• M59: 42,715,578 km (0.079 R)
• M60: 42,919,180 km (0.12 R)
• M61: 43,531,784 km (0.045 R)
• M62: 45,698,410 km (0.114 R)
• M63: 48,217,189 km (0.103 R)
• M64: 50,350,455 km (0.079 R)
• M65: 51,428,457 km (0.115 R)
• M66: 52,405,331 km (0.1 R)
• M67: 52,841,409 km (0.1 R)
• M68: 53,169,327 km (0.071 R)
• M69: 53,827,109 km (0.119 R)
• M70: 53,936,914 km (0.083 R)
• M71: 56,261,814 km (0.069 R)
• M72: 56,932,013 km (0.104 R)
• M73: 58,280,338 km (0.1 R)
• M74: 58,393,285 km (0.108 R)
• M75: 59,298,651 km (0.071 R)
• M76: 59,639,286 km (0.09 R)
• M77: 59,980,668 km (0.076 R)
• M78: 60,550,935 km (0.119 R)
• M79: 60,665,228 km (0.107 R)
• M80: 61,123,147 km (0.111 R)
• M81: 63,545,735 km (0.034 R)
• M82: 64,360,295 km (0.079 R)
• M83: 69,080,258 km (0.066 R)
• M84: 69,319,165 km (0.11 R)
• M85: 69,797,879 km (0.09 R)
• M86: 70,758,446 km (0.094 R)
• M87: 70,878,873 km (0.067 R)
• M88: 71,602,627 km (0.1 R)
• M89: 71,965,402 km (0.113 R)
• M90: 72,450,099 km (0.115 R)
• M91: 76,613,258 km (0.086 R)
• M92: 77,231,995 km (0.097 R)
• M93: 78,973,314 km (0.071 R)
• M94: 81,988,310 km (0.1 R)
• M95: 82,494,549 km (0.101 R)
• M96: 82,621,258 km (0.102 R)
• M97: 85,040,854 km (0.113 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 18,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit