🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.85 AU - 0.89 AU

Year: 299 Days

Day: 23.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,432,861 km

• M1: 54,005 km (0.078 R)
• M2: 212,579 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.87 AU - 0.87 AU

Year: 299 Days

Day: 20 Hours

Environment

Temp: 135 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.44 AU - 1.92 AU

Year: 803 Days

Day: 17.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,432,861 km

• M1: 177,872 km (0.06 R)
• M2: 235,467 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.65 AU - 1.71 AU

Year: 803 Days

Day: 26.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.38 AU - 2.2 AU

Year: 884 Days

Day: 13.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 9.8

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.66 AU - 9.24 AU

Year: 8270 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,432,861 km

• M1: 125,662 km (0.095 R)
• M2: 216,917 km (0.082 R)
• M3: 644,916 km (0.067 R)
• M4: 915,838 km (0.068 R)
• M5: 1,337,854 km (0.101 R)
• M6: 1,664,725 km (0.072 R)
• M7: 1,728,753 km (0.094 R)
• M8: 2,039,318 km (0.103 R)
• M9: 2,319,665 km (0.105 R)
• M10: 2,865,697 km (0.079 R)
• M11: 3,478,150 km (0.07 R)
• M12: 3,644,503 km (0.078 R)
• M13: 4,072,054 km (0.065 R)
• M14: 4,366,014 km (0.118 R)
• M15: 4,881,678 km (0.105 R)
• M16: 5,384,775 km (0.102 R)
• M17: 5,642,532 km (0.11 R)
• M18: 6,036,723 km (0.1 R)
• M19: 6,136,654 km (0.026 R)
• M20: 6,405,930 km (0.026 R)
• M21: 6,713,653 km (0.081 R)
• M22: 6,851,882 km (0.117 R)
• M23: 7,629,342 km (0.116 R)
• M24: 8,696,423 km (0.089 R)
• M25: 8,961,062 km (0.101 R)
• M26: 9,498,268 km (0.111 R)
• M27: 9,849,075 km (0.091 R)
• M28: 10,164,577 km (0.113 R)
• M29: 10,363,392 km (0.115 R)
• M30: 10,443,278 km (0.102 R)
• M31: 10,523,462 km (0.056 R)
• M32: 10,644,038 km (0.052 R)
• M33: 12,379,523 km (0.083 R)
• M34: 13,541,001 km (0.11 R)
• M35: 13,760,012 km (0.094 R)
• M36: 14,112,614 km (0.12 R)
• M37: 14,334,618 km (0.111 R)
• M38: 16,337,284 km (0.089 R)
• M39: 16,570,358 km (0.114 R)
• M40: 16,898,575 km (0.105 R)
• M41: 17,087,069 km (0.04 R)
• M42: 18,136,199 km (0.064 R)
• M43: 18,717,386 km (0.088 R)
• M44: 18,863,544 km (0.064 R)
• M45: 19,010,149 km (0.086 R)
• M46: 20,446,887 km (0.043 R)
• M47: 20,748,477 km (0.081 R)
• M48: 20,950,434 km (0.078 R)
• M49: 21,102,276 km (0.081 R)
• M50: 22,072,418 km (0.068 R)
• M51: 23,844,554 km (0.075 R)
• M52: 24,162,150 km (0.041 R)
• M53: 24,427,687 km (0.101 R)
• M54: 24,694,270 km (0.101 R)
• M55: 27,247,307 km (0.068 R)
• M56: 27,690,117 km (0.052 R)
• M57: 28,135,320 km (0.051 R)
• M58: 28,695,265 km (0.112 R)
• M59: 29,882,923 km (0.107 R)
• M60: 30,626,274 km (0.081 R)
• M61: 31,665,531 km (0.102 R)
• M62: 31,781,619 km (0.055 R)
• M63: 33,245,883 km (0.118 R)
• M64: 33,423,156 km (0.04 R)
• M65: 33,719,061 km (0.092 R)
• M66: 34,254,172 km (0.092 R)
• M67: 34,373,402 km (0.098 R)
• M68: 34,612,310 km (0.12 R)
• M69: 34,971,793 km (0.049 R)
• M70: 35,152,059 km (0.111 R)
• M71: 35,694,501 km (0.116 R)
• M72: 38,015,362 km (0.106 R)
• M73: 38,138,780 km (0.11 R)
• M74: 38,324,282 km (0.077 R)
• M75: 38,510,082 km (0.077 R)
• M76: 39,944,576 km (0.037 R)
• M77: 40,573,635 km (0.109 R)
• M78: 41,205,985 km (0.112 R)
• M79: 41,714,319 km (0.06 R)
• M80: 42,224,597 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 7.2

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.54 AU - 15.76 AU

Year: 22843 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,432,861 km

• M1: 272,418 km (0.103 R)
• M2: 345,122 km (0.107 R)
• M3: 404,662 km (0.118 R)
• M4: 655,987 km (0.028 R)
• M5: 1,223,262 km (0.112 R)
• M6: 1,908,121 km (0.111 R)
• M7: 2,095,567 km (0.101 R)
• M8: 2,903,695 km (0.072 R)
• M9: 3,251,659 km (0.111 R)
• M10: 4,422,263 km (0.098 R)
• M11: 4,620,629 km (0.117 R)
• M12: 4,771,424 km (0.08 R)
• M13: 6,144,583 km (0.08 R)
• M14: 6,310,487 km (0.098 R)
• M15: 6,366,137 km (0.116 R)
• M16: 7,046,359 km (0.059 R)
• M17: 8,291,612 km (0.102 R)
• M18: 8,475,019 km (0.1 R)
• M19: 9,411,950 km (0.105 R)
• M20: 9,860,444 km (0.106 R)
• M21: 10,119,847 km (0.099 R)
• M22: 10,978,389 km (0.083 R)
• M23: 11,382,453 km (0.097 R)
• M24: 11,791,454 km (0.075 R)
• M25: 12,764,289 km (0.119 R)
• M26: 13,118,088 km (0.058 R)
• M27: 13,403,371 km (0.108 R)
• M28: 13,475,028 km (0.098 R)
• M29: 13,980,071 km (0.061 R)
• M30: 14,344,641 km (0.073 R)
• M31: 14,638,600 km (0.086 R)
• M32: 14,860,304 km (0.112 R)
• M33: 15,758,341 km (0.103 R)
• M34: 15,834,037 km (0.113 R)
• M35: 15,909,734 km (0.087 R)
• M36: 16,137,721 km (0.117 R)
• M37: 16,520,093 km (0.089 R)
• M38: 18,476,534 km (0.11 R)
• M39: 19,848,197 km (0.114 R)
• M40: 20,175,666 km (0.07 R)
• M41: 21,252,322 km (0.051 R)
• M42: 21,419,573 km (0.068 R)
• M43: 21,587,272 km (0.08 R)
• M44: 23,547,303 km (0.041 R)
• M45: 25,474,872 km (0.086 R)
• M46: 27,452,406 km (0.108 R)
• M47: 27,817,126 km (0.057 R)
• M48: 28,921,308 km (0.041 R)
• M49: 29,572,058 km (0.055 R)
• M50: 31,648,178 km (0.112 R)
• M51: 31,934,957 km (0.104 R)
• M52: 32,703,890 km (0.11 R)
• M53: 34,357,844 km (0.032 R)
• M54: 35,145,626 km (0.117 R)
• M55: 36,638,613 km (0.105 R)
• M56: 37,544,428 km (0.064 R)
• M57: 38,763,501 km (0.115 R)
• M58: 39,377,900 km (0.106 R)
• M59: 42,919,928 km (0.087 R)
• M60: 43,025,544 km (0.074 R)
• M61: 44,728,716 km (0.105 R)
• M62: 45,480,745 km (0.042 R)
• M63: 45,804,325 km (0.047 R)
• M64: 46,236,962 km (0.102 R)
• M65: 48,971,461 km (0.105 R)
• M66: 50,972,482 km (0.086 R)
• M67: 53,113,677 km (0.105 R)
• M68: 54,481,001 km (0.118 R)
• M69: 56,437,741 km (0.049 R)
• M70: 57,482,982 km (0.106 R)
• M71: 59,946,709 km (0.065 R)
• M72: 62,444,694 km (0.092 R)
• M73: 65,462,532 km (0.093 R)
• M74: 66,315,988 km (0.079 R)
• M75: 67,050,514 km (0.108 R)
• M76: 68,157,388 km (0.064 R)
• M77: 68,898,496 km (0.096 R)
• M78: 69,146,230 km (0.1 R)
• M79: 69,394,114 km (0.097 R)
• M80: 69,642,446 km (0.112 R)
• M81: 74,669,084 km (0.099 R)
• M82: 74,796,243 km (0.052 R)
• M83: 75,178,166 km (0.119 R)
• M84: 81,245,556 km (0.078 R)
• M85: 81,769,149 km (0.115 R)
• M86: 81,900,197 km (0.104 R)
• M87: 82,162,591 km (0.076 R)
• M88: 83,874,589 km (0.066 R)
• M89: 84,139,078 km (0.087 R)
• M90: 84,801,348 km (0.077 R)
• M91: 85,465,413 km (0.079 R)
• M92: 85,731,548 km (0.092 R)
• M93: 88,407,704 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit