🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.49 AU - 0.55 AU

Year: 246 Days

Day: 13.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,389,772 km

• M1: 230,530 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.54 AU - 0.56 AU

Year: 268 Days

Day: 47.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 344 Days

Day: 24.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 14.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.87 AU - 2.11 AU

Year: 1842 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 52,389,772 km

• M1: 199,564 km (0.055 R)
• M2: 352,153 km (0.077 R)
• M3: 485,146 km (0.098 R)
• M4: 612,603 km (0.071 R)
• M5: 729,290 km (0.103 R)
• M6: 835,504 km (0.078 R)
• M7: 934,239 km (0.094 R)
• M8: 1,023,549 km (0.12 R)
• M9: 1,264,401 km (0.106 R)
• M10: 1,467,854 km (0.094 R)
• M11: 1,665,623 km (0.111 R)
• M12: 1,863,690 km (0.117 R)
• M13: 1,961,378 km (0.037 R)
• M14: 2,060,860 km (0.069 R)
• M15: 2,162,138 km (0.095 R)
• M16: 2,350,631 km (0.081 R)
• M17: 2,495,741 km (0.118 R)
• M18: 2,897,561 km (0.059 R)
• M19: 3,117,021 km (0.047 R)
• M20: 3,320,325 km (0.115 R)
• M21: 3,539,186 km (0.11 R)
• M22: 3,672,927 km (0.074 R)
• M23: 3,819,533 km (0.101 R)
• M24: 4,002,940 km (0.115 R)
• M25: 4,165,852 km (0.082 R)
• M26: 4,271,618 km (0.104 R)
• M27: 4,607,016 km (0.104 R)
• M28: 4,716,522 km (0.071 R)
• M29: 4,975,775 km (0.116 R)
• M30: 5,189,101 km (0.1 R)
• M31: 5,431,151 km (0.068 R)
• M32: 5,690,105 km (0.116 R)
• M33: 5,860,497 km (0.113 R)
• M34: 6,233,594 km (0.048 R)
• M35: 6,382,294 km (0.099 R)
• M36: 6,697,048 km (0.058 R)
• M37: 7,087,199 km (0.093 R)
• M38: 7,228,270 km (0.094 R)
• M39: 7,341,964 km (0.1 R)
• M40: 7,456,107 km (0.103 R)
• M41: 7,657,466 km (0.077 R)
• M42: 7,904,303 km (0.104 R)
• M43: 8,480,703 km (0.061 R)
• M44: 8,948,645 km (0.075 R)
• M45: 9,147,311 km (0.11 R)
• M46: 9,270,430 km (0.107 R)
• M47: 9,941,227 km (0.086 R)
• M48: 10,036,072 km (0.111 R)
• M49: 10,163,081 km (0.104 R)
• M50: 10,354,566 km (0.106 R)
• M51: 10,450,758 km (0.092 R)
• M52: 10,563,255 km (0.114 R)
• M53: 10,676,351 km (0.119 R)
• M54: 10,838,366 km (0.104 R)
• M55: 11,001,427 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.9

Radius: 12

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.9 AU - 4.34 AU

Year: 5486 Days

Day: 5.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 52,389,772 km

• M1: 150,047 km (0.081 R)
• M2: 261,946 km (0.106 R)
• M3: 372,349 km (0.084 R)
• M4: 574,157 km (0.098 R)
• M5: 690,245 km (0.095 R)
• M6: 1,037,611 km (0.104 R)
• M7: 1,423,573 km (0.115 R)
• M8: 1,773,483 km (0.109 R)
• M9: 1,901,539 km (0.09 R)
• M10: 2,270,447 km (0.06 R)
• M11: 2,375,016 km (0.064 R)
• M12: 2,463,428 km (0.116 R)
• M13: 2,680,345 km (0.097 R)
• M14: 2,847,147 km (0.093 R)
• M15: 3,348,748 km (0.05 R)
• M16: 3,428,334 km (0.034 R)
• M17: 3,630,292 km (0.058 R)
• M18: 3,940,707 km (0.079 R)
• M19: 4,368,108 km (0.096 R)
• M20: 4,521,147 km (0.091 R)
• M21: 4,609,559 km (0.052 R)
• M22: 5,290,379 km (0.118 R)
• M23: 5,547,987 km (0.112 R)
• M24: 5,930,060 km (0.107 R)
• M25: 6,173,306 km (0.098 R)
• M26: 6,469,510 km (0.113 R)
• M27: 7,204,783 km (0.095 R)
• M28: 7,308,305 km (0.093 R)
• M29: 8,289,068 km (0.04 R)
• M30: 8,670,992 km (0.09 R)
• M31: 8,891,948 km (0.08 R)
• M32: 9,708,154 km (0.071 R)
• M33: 9,908,765 km (0.049 R)
• M34: 10,197,788 km (0.057 R)
• M35: 10,401,839 km (0.112 R)
• M36: 10,813,832 km (0.087 R)
• M37: 10,992,003 km (0.037 R)
• M38: 11,081,462 km (0.095 R)
• M39: 12,081,973 km (0.09 R)
• M40: 12,796,153 km (0.103 R)
• M41: 13,174,336 km (0.063 R)
• M42: 13,652,152 km (0.047 R)
• M43: 13,941,624 km (0.083 R)
• M44: 14,330,728 km (0.113 R)
• M45: 14,723,422 km (0.098 R)
• M46: 14,987,313 km (0.093 R)
• M47: 15,319,121 km (0.062 R)
• M48: 15,419,202 km (0.1 R)
• M49: 17,361,431 km (0.112 R)
• M50: 17,780,156 km (0.1 R)
• M51: 19,886,643 km (0.118 R)
• M52: 21,695,431 km (0.082 R)
• M53: 22,372,960 km (0.074 R)
• M54: 22,524,503 km (0.089 R)
• M55: 22,790,488 km (0.086 R)
• M56: 23,479,236 km (0.071 R)
• M57: 24,564,270 km (0.116 R)
• M58: 24,642,360 km (0.078 R)
• M59: 25,428,197 km (0.09 R)
• M60: 25,784,539 km (0.095 R)
• M61: 26,462,068 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.3

Radius: 7.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.93 AU - 7.19 AU

Year: 9786 Days

Day: 22.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,389,772 km

• M1: 99,333 km (0.107 R)
• M2: 349,012 km (0.08 R)
• M3: 788,381 km (0.115 R)
• M4: 1,079,199 km (0.084 R)
• M5: 1,945,520 km (0.115 R)
• M6: 2,200,435 km (0.104 R)
• M7: 2,815,432 km (0.071 R)
• M8: 3,270,957 km (0.115 R)
• M9: 3,831,201 km (0.116 R)
• M10: 3,927,542 km (0.115 R)
• M11: 4,392,493 km (0.057 R)
• M12: 4,934,336 km (0.12 R)
• M13: 4,994,175 km (0.107 R)
• M14: 5,450,898 km (0.069 R)
• M15: 5,731,394 km (0.114 R)
• M16: 5,873,362 km (0.112 R)
• M17: 7,169,179 km (0.095 R)
• M18: 7,356,326 km (0.042 R)
• M19: 8,388,102 km (0.114 R)
• M20: 9,334,608 km (0.094 R)
• M21: 9,726,405 km (0.111 R)
• M22: 10,468,261 km (0.043 R)
• M23: 10,642,093 km (0.11 R)
• M24: 10,816,824 km (0.034 R)
• M25: 11,366,446 km (0.101 R)
• M26: 11,824,814 km (0.07 R)
• M27: 11,925,344 km (0.106 R)
• M28: 12,945,302 km (0.103 R)
• M29: 13,215,177 km (0.032 R)
• M30: 13,718,125 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.3

Radius: 5.8

Gravity: 22.39 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.41 AU - 6.61 AU

Year: 10896 Days

Day: 23.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,389,772 km

• M1: 304,282 km (0.046 R)
• M2: 429,495 km (0.115 R)
• M3: 622,327 km (0.119 R)
• M4: 784,042 km (0.101 R)
• M5: 879,785 km (0.095 R)
• M6: 1,020,407 km (0.106 R)
• M7: 1,345,782 km (0.117 R)
• M8: 1,852,171 km (0.06 R)
• M9: 2,059,514 km (0.062 R)
• M10: 2,384,291 km (0.074 R)
• M11: 2,439,941 km (0.077 R)
• M12: 2,552,738 km (0.084 R)
• M13: 2,783,418 km (0.086 R)
• M14: 2,871,681 km (0.083 R)
• M15: 3,111,486 km (0.039 R)
• M16: 3,515,101 km (0.046 R)
• M17: 3,836,737 km (0.114 R)
• M18: 4,716,522 km (0.088 R)
• M19: 5,142,876 km (0.112 R)
• M20: 5,581,497 km (0.031 R)
• M21: 6,416,701 km (0.113 R)
• M22: 6,808,947 km (0.101 R)
• M23: 7,452,966 km (0.118 R)
• M24: 7,575,786 km (0.105 R)
• M25: 8,583,028 km (0.094 R)
• M26: 8,668,748 km (0.066 R)
• M27: 8,798,000 km (0.05 R)
• M28: 9,321,593 km (0.069 R)
• M29: 9,810,180 km (0.088 R)
• M30: 9,899,938 km (0.073 R)
• M31: 9,944,967 km (0.085 R)
• M32: 10,812,485 km (0.084 R)
• M33: 10,998,136 km (0.103 R)
• M34: 11,091,336 km (0.039 R)
• M35: 11,325,756 km (0.087 R)
• M36: 11,608,944 km (0.115 R)
• M37: 12,182,503 km (0.079 R)
• M38: 13,357,295 km (0.066 R)
• M39: 13,706,606 km (0.101 R)
• M40: 14,465,366 km (0.112 R)
• M41: 14,567,541 km (0.099 R)
• M42: 15,445,980 km (0.054 R)
• M43: 16,288,216 km (0.113 R)
• M44: 17,037,402 km (0.113 R)
• M45: 17,253,571 km (0.113 R)
• M46: 18,458,283 km (0.037 R)
• M47: 18,680,286 km (0.065 R)
• M48: 19,746,620 km (0.078 R)
• M49: 19,973,709 km (0.101 R)
• M50: 20,717,510 km (0.075 R)
• M51: 21,179,618 km (0.058 R)
• M52: 22,409,013 km (0.099 R)
• M53: 22,705,067 km (0.098 R)
• M54: 23,781,873 km (0.07 R)
• M55: 24,630,691 km (0.037 R)
• M56: 24,936,319 km (0.104 R)
• M57: 25,427,898 km (0.115 R)
• M58: 26,046,784 km (0.115 R)
• M59: 26,420,480 km (0.113 R)
• M60: 26,984,464 km (0.096 R)
• M61: 27,299,367 km (0.098 R)
• M62: 27,679,047 km (0.074 R)
• M63: 27,805,906 km (0.071 R)
• M64: 28,571,548 km (0.112 R)
• M65: 28,635,725 km (0.078 R)
• M66: 30,058,401 km (0.09 R)
• M67: 30,123,626 km (0.103 R)
• M68: 30,254,075 km (0.114 R)
• M69: 33,849,809 km (0.115 R)
• M70: 34,121,479 km (0.076 R)
• M71: 34,257,464 km (0.062 R)
• M72: 34,325,680 km (0.066 R)
• M73: 35,215,339 km (0.05 R)
• M74: 35,284,004 km (0.107 R)
• M75: 35,766,607 km (0.079 R)
• M76: 35,904,835 km (0.109 R)
• M77: 36,529,257 km (0.09 R)
• M78: 37,648,099 km (0.089 R)
• M79: 37,718,410 km (0.108 R)
• M80: 39,847,637 km (0.089 R)
• M81: 40,854,580 km (0.117 R)
• M82: 41,361,118 km (0.083 R)
• M83: 41,506,378 km (0.112 R)
• M84: 41,797,047 km (0.056 R)
• M85: 43,113,807 km (0.088 R)
• M86: 43,629,621 km (0.075 R)
• M87: 44,221,579 km (0.062 R)
• M88: 45,114,529 km (0.095 R)
• M89: 45,338,627 km (0.107 R)
• M90: 47,524,401 km (0.088 R)
• M91: 48,057,269 km (0.088 R)
• M92: 48,975,052 km (0.118 R)
• M93: 51,061,344 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 14,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit