🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.66 AU - 0.86 AU

Year: 240 Days

Day: 31.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.64 AU - 0.98 AU

Year: 264 Days

Day: 15.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.1 AU - 2.3 AU

Year: 1180 Days

Day: 31.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,513,719 km

• M1: 152,739 km (0.089 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.7

Radius: 8.1

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.33 AU - 8.23 AU

Year: 7104 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,513,719 km

• M1: 187,745 km (0.069 R)
• M2: 299,794 km (0.114 R)
• M3: 376,388 km (0.1 R)
• M4: 1,057,956 km (0.119 R)
• M5: 1,312,422 km (0.111 R)
• M6: 1,429,856 km (0.104 R)
• M7: 1,551,031 km (0.059 R)
• M8: 1,729,950 km (0.081 R)
• M9: 1,803,402 km (0.097 R)
• M10: 2,088,386 km (0.099 R)
• M11: 2,246,362 km (0.064 R)
• M12: 2,511,299 km (0.077 R)
• M13: 2,573,981 km (0.107 R)
• M14: 3,004,823 km (0.103 R)
• M15: 3,481,292 km (0.095 R)
• M16: 3,574,791 km (0.099 R)
• M17: 3,764,182 km (0.039 R)
• M18: 4,030,167 km (0.047 R)
• M19: 4,202,653 km (0.083 R)
• M20: 4,277,302 km (0.1 R)
• M21: 4,478,511 km (0.106 R)
• M22: 4,554,806 km (0.065 R)
• M23: 4,682,862 km (0.107 R)
• M24: 4,734,473 km (0.098 R)
• M25: 5,314,464 km (0.084 R)
• M26: 5,640,289 km (0.106 R)
• M27: 5,695,191 km (0.07 R)
• M28: 6,282,811 km (0.053 R)
• M29: 6,339,808 km (0.093 R)
• M30: 6,860,259 km (0.067 R)
• M31: 7,575,636 km (0.12 R)
• M32: 7,758,295 km (0.094 R)
• M33: 8,096,686 km (0.04 R)
• M34: 8,252,118 km (0.064 R)
• M35: 8,692,683 km (0.065 R)
• M36: 9,794,322 km (0.055 R)
• M37: 10,193,599 km (0.12 R)
• M38: 10,361,448 km (0.107 R)
• M39: 10,496,535 km (0.115 R)
• M40: 10,666,179 km (0.097 R)
• M41: 10,734,246 km (0.078 R)
• M42: 11,597,575 km (0.048 R)
• M43: 12,161,708 km (0.11 R)
• M44: 13,133,945 km (0.111 R)
• M45: 13,206,949 km (0.12 R)
• M46: 13,500,460 km (0.119 R)
• M47: 13,907,366 km (0.076 R)
• M48: 14,619,901 km (0.088 R)
• M49: 14,733,445 km (0.089 R)
• M50: 14,847,289 km (0.119 R)
• M51: 14,999,580 km (0.095 R)
• M52: 15,228,914 km (0.07 R)
• M53: 15,382,551 km (0.102 R)
• M54: 15,768,812 km (0.087 R)
• M55: 15,885,199 km (0.092 R)
• M56: 15,963,140 km (0.059 R)
• M57: 16,197,261 km (0.065 R)
• M58: 17,105,769 km (0.082 R)
• M59: 17,465,701 km (0.069 R)
• M60: 18,971,553 km (0.053 R)
• M61: 19,136,859 km (0.118 R)
• M62: 19,552,292 km (0.108 R)
• M63: 20,265,126 km (0.061 R)
• M64: 20,434,022 km (0.101 R)
• M65: 20,773,460 km (0.096 R)
• M66: 20,901,216 km (0.112 R)
• M67: 21,500,804 km (0.086 R)
• M68: 22,279,910 km (0.039 R)
• M69: 22,760,718 km (0.051 R)
• M70: 23,554,634 km (0.057 R)
• M71: 24,943,351 km (0.081 R)
• M72: 25,305,976 km (0.092 R)
• M73: 25,898,982 km (0.079 R)
• M74: 26,588,927 km (0.103 R)
• M75: 27,098,757 km (0.12 R)
• M76: 27,565,053 km (0.098 R)
• M77: 28,694,966 km (0.12 R)
• M78: 29,074,945 km (0.103 R)
• M79: 29,552,311 km (0.078 R)
• M80: 30,080,392 km (0.08 R)
• M81: 30,611,464 km (0.102 R)
• M82: 32,223,531 km (0.119 R)
• M83: 32,519,585 km (0.11 R)
• M84: 32,965,387 km (0.115 R)
• M85: 33,114,536 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905

Radius: 5.8

Gravity: 26.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.26 AU - 17.04 AU

Year: 18238 Days

Day: 18.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,513,719 km

• M1: 188,344 km (0.068 R)
• M2: 293,960 km (0.098 R)
• M3: 521,199 km (0.055 R)
• M4: 820,993 km (0.112 R)
• M5: 1,253,929 km (0.083 R)
• M6: 1,372,112 km (0.115 R)
• M7: 1,432,549 km (0.091 R)
• M8: 2,085,095 km (0.076 R)
• M9: 2,515,488 km (0.098 R)
• M10: 2,589,988 km (0.112 R)
• M11: 2,702,934 km (0.106 R)
• M12: 3,455,860 km (0.099 R)
• M13: 4,181,111 km (0.056 R)
• M14: 4,998,514 km (0.093 R)
• M15: 5,329,574 km (0.095 R)
• M16: 6,012,638 km (0.079 R)
• M17: 6,313,778 km (0.11 R)
• M18: 7,088,097 km (0.058 R)
• M19: 7,193,713 km (0.105 R)
• M20: 7,946,639 km (0.07 R)
• M21: 8,277,101 km (0.086 R)
• M22: 8,443,902 km (0.099 R)
• M23: 10,712,404 km (0.094 R)
• M24: 10,955,202 km (0.106 R)
• M25: 11,881,512 km (0.071 R)
• M26: 11,944,193 km (0.097 R)
• M27: 12,512,964 km (0.092 R)
• M28: 12,640,571 km (0.066 R)
• M29: 12,896,982 km (0.1 R)
• M30: 13,611,162 km (0.078 R)
• M31: 13,874,155 km (0.106 R)
• M32: 14,605,689 km (0.036 R)
• M33: 15,077,670 km (0.097 R)
• M34: 15,418,005 km (0.092 R)
• M35: 16,244,833 km (0.068 R)
• M36: 16,314,396 km (0.058 R)
• M37: 16,593,695 km (0.074 R)
• M38: 19,619,611 km (0.091 R)
• M39: 20,364,609 km (0.087 R)
• M40: 21,347,018 km (0.12 R)
• M41: 21,499,458 km (0.032 R)
• M42: 21,882,429 km (0.076 R)
• M43: 22,654,802 km (0.079 R)
• M44: 23,279,224 km (0.118 R)
• M45: 23,436,152 km (0.051 R)
• M46: 25,913,942 km (0.056 R)
• M47: 26,158,235 km (0.116 R)
• M48: 27,060,011 km (0.119 R)
• M49: 27,142,439 km (0.118 R)
• M50: 27,805,457 km (0.108 R)
• M51: 28,809,857 km (0.031 R)
• M52: 29,231,723 km (0.076 R)
• M53: 29,996,467 km (0.092 R)
• M54: 32,505,074 km (0.071 R)
• M55: 33,828,716 km (0.064 R)
• M56: 33,917,577 km (0.078 R)
• M57: 35,892,419 km (0.093 R)
• M58: 35,983,075 km (0.079 R)
• M59: 36,619,614 km (0.099 R)
• M60: 37,351,896 km (0.088 R)
• M61: 38,737,621 km (0.117 R)
• M62: 39,483,516 km (0.068 R)
• M63: 42,227,141 km (0.066 R)
• M64: 42,610,261 km (0.039 R)
• M65: 43,380,241 km (0.056 R)
• M66: 44,641,052 km (0.093 R)
• M67: 45,129,190 km (0.072 R)
• M68: 47,298,060 km (0.105 R)
• M69: 49,198,252 km (0.096 R)
• M70: 50,107,059 km (0.1 R)
• M71: 50,208,486 km (0.105 R)
• M72: 51,021,401 km (0.033 R)
• M73: 52,146,377 km (0.101 R)
• M74: 53,072,986 km (0.12 R)
• M75: 53,797,339 km (0.113 R)
• M76: 53,901,010 km (0.049 R)
• M77: 54,108,802 km (0.087 R)
• M78: 54,420,863 km (0.094 R)
• M79: 55,046,780 km (0.097 R)
• M80: 55,779,960 km (0.053 R)
• M81: 58,851,802 km (0.057 R)
• M82: 59,494,176 km (0.072 R)
• M83: 59,708,849 km (0.108 R)
• M84: 61,760,883 km (0.066 R)
• M85: 70,650,287 km (0.115 R)
• M86: 72,590,123 km (0.111 R)
• M87: 72,819,456 km (0.118 R)
• M88: 73,393,912 km (0.098 R)
• M89: 74,663,100 km (0.055 R)
• M90: 75,126,405 km (0.087 R)
• M91: 76,405,317 km (0.088 R)
• M92: 76,522,004 km (0.119 R)
• M93: 77,106,034 km (0.101 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit