🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.8 AU - 0.8 AU

Year: 255 Days

Day: 33.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.22 AU - 1.52 AU

Year: 572 Days

Day: 31 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.32 AU - 3 AU

Year: 1546 Days

Day: 47.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.6

Radius: 4.6

Gravity: 44.74 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.23 AU - 16.51 AU

Year: 17426 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,570,378 km

• M1: 158,723 km (0.116 R)
• M2: 213,626 km (0.105 R)
• M3: 362,625 km (0.09 R)
• M4: 946,955 km (0.036 R)
• M5: 1,971,700 km (0.052 R)
• M6: 2,283,761 km (0.065 R)
• M7: 2,427,375 km (0.097 R)
• M8: 3,389,888 km (0.108 R)
• M9: 4,147,601 km (0.112 R)
• M10: 4,367,061 km (0.093 R)
• M11: 4,817,351 km (0.104 R)
• M12: 5,048,031 km (0.081 R)
• M13: 5,235,177 km (0.11 R)
• M14: 5,568,182 km (0.089 R)
• M15: 6,506,011 km (0.077 R)
• M16: 6,607,588 km (0.112 R)
• M17: 6,658,601 km (0.115 R)
• M18: 6,709,764 km (0.063 R)
• M19: 7,280,480 km (0.078 R)
• M20: 8,083,671 km (0.029 R)
• M21: 9,140,579 km (0.095 R)
• M22: 9,598,499 km (0.06 R)
• M23: 10,895,961 km (0.11 R)
• M24: 11,749,716 km (0.106 R)
• M25: 13,070,366 km (0.085 R)
• M26: 14,173,351 km (0.066 R)
• M27: 14,437,242 km (0.062 R)
• M28: 16,329,056 km (0.083 R)
• M29: 17,374,147 km (0.103 R)
• M30: 18,368,973 km (0.117 R)
• M31: 18,512,587 km (0.085 R)
• M32: 19,090,783 km (0.05 R)
• M33: 19,969,221 km (0.061 R)
• M34: 21,311,264 km (0.093 R)
• M35: 21,841,140 km (0.089 R)
• M36: 25,508,531 km (0.036 R)
• M37: 25,588,566 km (0.067 R)
• M38: 25,748,935 km (0.079 R)
• M39: 27,617,562 km (0.08 R)
• M40: 30,884,181 km (0.103 R)
• M41: 33,216,113 km (0.109 R)
• M42: 33,742,099 km (0.114 R)
• M43: 33,829,913 km (0.059 R)
• M44: 34,447,453 km (0.09 R)
• M45: 36,863,907 km (0.078 R)
• M46: 37,045,070 km (0.076 R)
• M47: 37,135,727 km (0.045 R)
• M48: 37,955,373 km (0.087 R)
• M49: 38,046,778 km (0.102 R)
• M50: 39,057,311 km (0.095 R)
• M51: 39,983,771 km (0.111 R)
• M52: 40,169,871 km (0.082 R)
• M53: 41,857,933 km (0.038 R)
• M54: 41,952,479 km (0.098 R)
• M55: 44,144,686 km (0.1 R)
• M56: 45,206,233 km (0.035 R)
• M57: 46,373,844 km (0.094 R)
• M58: 48,639,354 km (0.082 R)
• M59: 49,036,985 km (0.111 R)
• M60: 51,243,404 km (0.074 R)
• M61: 52,053,776 km (0.113 R)
• M62: 53,379,512 km (0.055 R)
• M63: 54,406,950 km (0.098 R)
• M64: 55,129,957 km (0.11 R)
• M65: 55,856,255 km (0.083 R)
• M66: 59,959,874 km (0.118 R)
• M67: 60,172,901 km (0.089 R)
• M68: 61,027,703 km (0.084 R)
• M69: 62,965,445 km (0.095 R)
• M70: 63,073,604 km (0.083 R)
• M71: 64,268,442 km (0.113 R)
• M72: 64,377,349 km (0.114 R)
• M73: 64,486,406 km (0.049 R)
• M74: 66,239,544 km (0.032 R)
• M75: 66,459,752 km (0.076 R)
• M76: 67,011,469 km (0.115 R)
• M77: 67,675,534 km (0.117 R)
• M78: 68,119,390 km (0.085 R)
• M79: 68,898,496 km (0.099 R)
• M80: 70,128,789 km (0.098 R)
• M81: 71,028,022 km (0.099 R)
• M82: 71,479,209 km (0.061 R)
• M83: 71,818,048 km (0.069 R)
• M84: 72,157,635 km (0.074 R)
• M85: 73,292,934 km (0.098 R)
• M86: 74,091,337 km (0.11 R)
• M87: 74,319,923 km (0.092 R)
• M88: 75,007,176 km (0.119 R)
• M89: 75,236,808 km (0.094 R)
• M90: 75,926,754 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.9

Radius: 5.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.52 AU - 17.16 AU

Year: 20377 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,570,378 km

• M1: 100,829 km (0.096 R)
• M2: 192,682 km (0.112 R)
• M3: 541,544 km (0.106 R)
• M4: 1,185,862 km (0.099 R)
• M5: 1,445,265 km (0.073 R)
• M6: 2,015,233 km (0.079 R)
• M7: 2,155,855 km (0.045 R)
• M8: 2,853,729 km (0.055 R)
• M9: 2,958,747 km (0.106 R)
• M10: 3,502,984 km (0.093 R)
• M11: 3,815,494 km (0.12 R)
• M12: 3,931,282 km (0.095 R)
• M13: 4,048,268 km (0.089 R)
• M14: 4,497,361 km (0.088 R)
• M15: 4,930,746 km (0.095 R)
• M16: 5,803,500 km (0.047 R)
• M17: 6,240,625 km (0.086 R)
• M18: 6,308,692 km (0.039 R)
• M19: 7,146,141 km (0.055 R)
• M20: 7,253,253 km (0.076 R)
• M21: 7,289,156 km (0.098 R)
• M22: 7,577,880 km (0.115 R)
• M23: 8,203,947 km (0.12 R)
• M24: 9,387,566 km (0.067 R)
• M25: 10,179,238 km (0.102 R)
• M26: 10,461,379 km (0.086 R)
• M27: 10,623,693 km (0.086 R)
• M28: 10,746,064 km (0.117 R)
• M29: 12,207,336 km (0.089 R)
• M30: 12,421,261 km (0.115 R)
• M31: 12,722,701 km (0.112 R)
• M32: 12,982,851 km (0.03 R)
• M33: 13,070,067 km (0.105 R)
• M34: 13,552,969 km (0.074 R)
• M35: 14,131,015 km (0.098 R)
• M36: 15,588,098 km (0.058 R)
• M37: 15,913,174 km (0.119 R)
• M38: 15,959,849 km (0.096 R)
• M39: 16,006,523 km (0.106 R)
• M40: 17,668,257 km (0.049 R)
• M41: 17,813,217 km (0.091 R)
• M42: 17,958,626 km (0.1 R)
• M43: 18,839,009 km (0.05 R)
• M44: 20,185,989 km (0.083 R)
• M45: 21,049,767 km (0.109 R)
• M46: 21,512,024 km (0.098 R)
• M47: 21,615,247 km (0.103 R)
• M48: 21,770,230 km (0.052 R)
• M49: 21,821,991 km (0.08 R)
• M50: 22,081,543 km (0.113 R)
• M51: 23,129,626 km (0.104 R)
• M52: 23,500,180 km (0.059 R)
• M53: 23,553,437 km (0.083 R)
• M54: 25,165,204 km (0.096 R)
• M55: 25,655,586 km (0.102 R)
• M56: 27,034,579 km (0.081 R)
• M57: 27,592,729 km (0.064 R)
• M58: 27,817,126 km (0.047 R)
• M59: 28,324,262 km (0.098 R)
• M60: 28,380,661 km (0.119 R)
• M61: 28,437,358 km (0.102 R)
• M62: 28,550,604 km (0.043 R)
• M63: 28,663,999 km (0.061 R)
• M64: 28,891,238 km (0.095 R)
• M65: 29,005,082 km (0.095 R)
• M66: 30,094,005 km (0.114 R)
• M67: 30,556,412 km (0.048 R)
• M68: 31,196,242 km (0.028 R)
• M69: 32,370,735 km (0.059 R)
• M70: 33,261,142 km (0.071 R)
• M71: 36,102,604 km (0.079 R)
• M72: 37,521,091 km (0.12 R)
• M73: 37,707,490 km (0.097 R)
• M74: 38,018,803 km (0.076 R)
• M75: 38,268,482 km (0.12 R)
• M76: 38,706,803 km (0.119 R)
• M77: 40,858,769 km (0.08 R)
• M78: 41,627,552 km (0.096 R)
• M79: 41,691,879 km (0.114 R)
• M80: 41,756,206 km (0.038 R)
• M81: 41,884,861 km (0.071 R)
• M82: 42,919,480 km (0.109 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit