🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.7 AU - 0.8 AU

Year: 185 Days

Day: 19.5 Hours

Environment

Temp: 339 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.12 AU - 1.24 AU

Year: 364 Days

Day: 36.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.28 AU - 3.32 AU

Year: 1332 Days

Day: 26.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,733,489 km

• M1: 65,225 km (0.1 R)
• M2: 128,056 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.59 AU - 3.93 AU

Year: 2073 Days

Day: 29 Hours

Environment

Temp: -38 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,733,489 km

• M1: 85,420 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.31 AU - 11.51 AU

Year: 8871 Days

Day: 47 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.07 AU - 11.71 AU

Year: 10219 Days

Day: 40.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,733,489 km

• M1: 3,073,339 km (0.089 R)
• M2: 5,869,173 km (0.108 R)

Asteroid Belt

Center: 11.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 14

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.46 AU - 15.24 AU

Year: 13098 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 88,733,489 km

• M1: 186,100 km (0.103 R)
• M2: 308,022 km (0.072 R)
• M3: 519,254 km (0.087 R)
• M4: 940,522 km (0.1 R)
• M5: 1,213,239 km (0.057 R)
• M6: 1,689,110 km (0.092 R)
• M7: 2,005,808 km (0.093 R)
• M8: 2,241,126 km (0.094 R)
• M9: 2,341,955 km (0.117 R)
• M10: 2,506,662 km (0.102 R)
• M11: 3,318,230 km (0.106 R)
• M12: 3,480,544 km (0.092 R)
• M13: 3,959,257 km (0.089 R)
• M14: 4,821,240 km (0.113 R)
• M15: 4,926,407 km (0.064 R)
• M16: 5,273,774 km (0.084 R)
• M17: 6,277,127 km (0.119 R)
• M18: 6,421,189 km (0.051 R)
• M19: 7,369,191 km (0.093 R)
• M20: 7,490,814 km (0.106 R)
• M21: 8,108,803 km (0.092 R)
• M22: 8,234,465 km (0.09 R)
• M23: 8,455,870 km (0.099 R)
• M24: 9,099,440 km (0.108 R)
• M25: 10,949,667 km (0.082 R)
• M26: 11,123,499 km (0.117 R)
• M27: 11,263,224 km (0.076 R)
• M28: 11,544,617 km (0.119 R)
• M29: 12,150,189 km (0.041 R)
• M30: 12,985,993 km (0.087 R)
• M31: 13,429,401 km (0.077 R)
• M32: 13,578,400 km (0.069 R)
• M33: 13,990,692 km (0.062 R)
• M34: 14,293,329 km (0.087 R)
• M35: 14,981,928 km (0.065 R)
• M36: 15,097,866 km (0.093 R)
• M37: 16,272,508 km (0.07 R)
• M38: 16,991,476 km (0.104 R)
• M39: 17,273,917 km (0.055 R)
• M40: 17,558,003 km (0.103 R)
• M41: 19,546,757 km (0.092 R)
• M42: 20,396,323 km (0.085 R)
• M43: 20,567,613 km (0.072 R)
• M44: 21,258,007 km (0.116 R)
• M45: 21,562,289 km (0.03 R)
• M46: 22,484,261 km (0.093 R)
• M47: 22,794,377 km (0.103 R)
• M48: 24,185,039 km (0.056 R)
• M49: 25,834,355 km (0.055 R)
• M50: 26,112,757 km (0.082 R)
• M51: 26,859,998 km (0.092 R)
• M52: 26,953,946 km (0.072 R)
• M53: 27,283,510 km (0.118 R)
• M54: 27,709,116 km (0.082 R)
• M55: 30,700,924 km (0.111 R)
• M56: 31,638,154 km (0.087 R)
• M57: 33,136,976 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.5

Radius: 12.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.29 AU - 19.19 AU

Year: 22151 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,733,489 km

• M1: 167,250 km (0.095 R)
• M2: 379,979 km (0.057 R)
• M3: 702,811 km (0.1 R)
• M4: 1,259,315 km (0.059 R)
• M5: 1,357,301 km (0.118 R)
• M6: 1,646,025 km (0.073 R)
• M7: 1,842,148 km (0.049 R)
• M8: 1,977,385 km (0.06 R)
• M9: 2,092,575 km (0.119 R)
• M10: 2,626,939 km (0.092 R)
• M11: 3,449,876 km (0.05 R)
• M12: 3,731,719 km (0.069 R)
• M13: 4,438,569 km (0.089 R)
• M14: 4,995,970 km (0.094 R)
• M15: 5,315,362 km (0.064 R)
• M16: 5,412,451 km (0.062 R)
• M17: 5,707,458 km (0.089 R)
• M18: 5,840,301 km (0.069 R)
• M19: 6,416,103 km (0.112 R)
• M20: 7,260,134 km (0.09 R)
• M21: 7,476,602 km (0.109 R)
• M22: 7,585,659 km (0.042 R)
• M23: 8,515,111 km (0.115 R)
• M24: 9,598,499 km (0.097 R)
• M25: 9,796,417 km (0.115 R)
• M26: 10,439,388 km (0.075 R)
• M27: 10,848,090 km (0.088 R)
• M28: 10,930,518 km (0.102 R)
• M29: 11,220,439 km (0.036 R)
• M30: 13,276,811 km (0.094 R)
• M31: 13,853,511 km (0.094 R)
• M32: 13,987,700 km (0.106 R)
• M33: 14,756,633 km (0.093 R)
• M34: 15,539,479 km (0.058 R)
• M35: 16,100,022 km (0.08 R)
• M36: 16,619,875 km (0.046 R)
• M37: 17,001,349 km (0.083 R)
• M38: 17,337,496 km (0.092 R)
• M39: 17,627,416 km (0.03 R)
• M40: 18,114,208 km (0.107 R)
• M41: 18,704,222 km (0.092 R)
• M42: 18,803,106 km (0.058 R)
• M43: 19,450,566 km (0.091 R)
• M44: 20,257,347 km (0.057 R)
• M45: 20,869,801 km (0.089 R)
• M46: 21,126,660 km (0.05 R)
• M47: 21,281,344 km (0.118 R)
• M48: 21,488,089 km (0.049 R)
• M49: 21,747,641 km (0.077 R)
• M50: 21,851,761 km (0.104 R)
• M51: 22,322,097 km (0.039 R)
• M52: 23,219,684 km (0.085 R)
• M53: 23,379,454 km (0.074 R)
• M54: 23,860,561 km (0.049 R)
• M55: 24,344,959 km (0.119 R)
• M56: 24,778,195 km (0.041 R)
• M57: 24,886,952 km (0.076 R)
• M58: 26,759,469 km (0.073 R)
• M59: 26,926,869 km (0.107 R)
• M60: 27,375,064 km (0.111 R)
• M61: 28,278,635 km (0.12 R)
• M62: 29,192,080 km (0.069 R)
• M63: 29,594,797 km (0.099 R)
• M64: 30,231,187 km (0.113 R)
• M65: 30,872,213 km (0.091 R)
• M66: 31,282,560 km (0.057 R)
• M67: 32,226,972 km (0.094 R)
• M68: 33,180,808 km (0.119 R)
• M69: 33,480,901 km (0.073 R)
• M70: 33,902,318 km (0.08 R)
• M71: 34,083,481 km (0.075 R)
• M72: 36,036,182 km (0.107 R)
• M73: 37,462,000 km (0.103 R)
• M74: 38,653,696 km (0.055 R)
• M75: 38,779,807 km (0.098 R)
• M76: 40,881,358 km (0.105 R)
• M77: 41,138,517 km (0.103 R)
• M78: 41,654,630 km (0.082 R)
• M79: 41,978,210 km (0.113 R)
• M80: 42,107,911 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 14

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.51 AU - 21.41 AU

Year: 22553 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,733,489 km

• M1: 262,694 km (0.059 R)
• M2: 778,956 km (0.112 R)
• M3: 1,105,379 km (0.097 R)
• M4: 2,565,155 km (0.042 R)
• M5: 3,718,255 km (0.086 R)
• M6: 3,855,436 km (0.099 R)
• M7: 3,994,413 km (0.104 R)
• M8: 4,229,581 km (0.063 R)
• M9: 4,518,155 km (0.098 R)
• M10: 4,664,761 km (0.11 R)
• M11: 4,813,162 km (0.042 R)
• M12: 5,948,460 km (0.06 R)
• M13: 6,546,552 km (0.108 R)
• M14: 10,070,330 km (0.071 R)
• M15: 10,847,940 km (0.042 R)
• M16: 11,712,167 km (0.114 R)
• M17: 11,982,640 km (0.108 R)
• M18: 12,186,841 km (0.115 R)
• M19: 12,598,684 km (0.086 R)
• M20: 14,798,670 km (0.047 R)
• M21: 15,459,444 km (0.103 R)
• M22: 15,681,896 km (0.088 R)
• M23: 15,830,746 km (0.077 R)
• M24: 16,734,018 km (0.106 R)
• M25: 17,268,531 km (0.083 R)
• M26: 17,808,729 km (0.046 R)
• M27: 18,590,079 km (0.048 R)
• M28: 19,064,304 km (0.047 R)
• M29: 20,024,722 km (0.103 R)
• M30: 20,592,296 km (0.113 R)
• M31: 21,992,533 km (0.116 R)
• M32: 22,494,134 km (0.08 R)
• M33: 23,508,557 km (0.074 R)
• M34: 24,193,117 km (0.119 R)
• M35: 24,365,304 km (0.109 R)
• M36: 24,624,408 km (0.04 R)
• M37: 25,581,984 km (0.089 R)
• M38: 25,933,240 km (0.106 R)
• M39: 26,551,827 km (0.102 R)
• M40: 26,996,581 km (0.092 R)
• M41: 27,623,546 km (0.039 R)
• M42: 27,983,927 km (0.097 R)
• M43: 28,074,284 km (0.116 R)
• M44: 30,457,079 km (0.085 R)
• M45: 30,643,029 km (0.106 R)
• M46: 31,390,720 km (0.11 R)
• M47: 31,578,615 km (0.076 R)
• M48: 32,618,469 km (0.105 R)
• M49: 35,316,018 km (0.104 R)
• M50: 35,511,393 km (0.095 R)
• M51: 37,186,889 km (0.09 R)
• M52: 37,485,337 km (0.103 R)
• M53: 40,614,625 km (0.108 R)
• M54: 40,716,950 km (0.11 R)
• M55: 44,247,310 km (0.097 R)
• M56: 46,690,543 km (0.043 R)
• M57: 47,550,581 km (0.109 R)
• M58: 48,633,071 km (0.115 R)
• M59: 49,504,778 km (0.086 R)
• M60: 50,052,306 km (0.107 R)
• M61: 50,381,870 km (0.03 R)
• M62: 53,491,561 km (0.119 R)
• M63: 53,603,759 km (0.119 R)
• M64: 53,828,306 km (0.108 R)
• M65: 54,843,178 km (0.068 R)
• M66: 55,182,915 km (0.118 R)
• M67: 57,235,547 km (0.055 R)
• M68: 59,661,875 km (0.107 R)
• M69: 59,894,649 km (0.101 R)
• M70: 60,127,872 km (0.119 R)
• M71: 61,063,308 km (0.091 R)
• M72: 63,541,995 km (0.094 R)
• M73: 68,110,265 km (0.073 R)
• M74: 68,719,128 km (0.092 R)
• M75: 69,207,565 km (0.117 R)
• M76: 73,655,260 km (0.059 R)
• M77: 74,530,706 km (0.112 R)
• M78: 76,165,811 km (0.094 R)
• M79: 76,544,892 km (0.047 R)
• M80: 77,051,131 km (0.083 R)
• M81: 77,558,567 km (0.101 R)
• M82: 79,855,792 km (0.075 R)
• M83: 81,012,782 km (0.119 R)
• M84: 83,473,368 km (0.103 R)
• M85: 85,040,106 km (0.061 R)
• M86: 85,564,597 km (0.075 R)
• M87: 86,880,310 km (0.096 R)
• M88: 87,408,390 km (0.054 R)
• M89: 87,540,635 km (0.106 R)
• M90: 88,467,992 km (0.102 R)

Kuiper Belt

Range: 38.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit