🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.49 AU - 0.57 AU

Year: 148 Days

Day: 22.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 160 Days

Day: 28.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.73 AU - 0.75 AU

Year: 244 Days

Day: 12.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,930,341 km

• M1: 327,919 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.03 AU

Year: 290 Days

Day: 29.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.77 AU - 1.23 AU

Year: 383 Days

Day: 19.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,930,341 km

• M1: 192,383 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.47 AU - 2.01 AU

Year: 879 Days

Day: 32.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.67 AU - 2.71 AU

Year: 1241 Days

Day: 12.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,930,341 km

• M1: 758,910 km (0.064 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.25 AU - 2.57 AU

Year: 1433 Days

Day: 16.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 14.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.27 AU - 9.15 AU

Year: 8197 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,930,341 km

• M1: 242,199 km (0.088 R)
• M2: 486,941 km (0.058 R)
• M3: 707,748 km (0.085 R)
• M4: 897,438 km (0.053 R)
• M5: 1,069,774 km (0.095 R)
• M6: 1,216,231 km (0.114 R)
• M7: 1,369,868 km (0.119 R)
• M8: 1,740,571 km (0.1 R)
• M9: 1,849,329 km (0.116 R)
• M10: 2,213,300 km (0.114 R)
• M11: 2,526,110 km (0.076 R)
• M12: 2,802,118 km (0.1 R)
• M13: 3,035,490 km (0.097 R)
• M14: 3,945,943 km (0.11 R)
• M15: 4,061,881 km (0.09 R)
• M16: 4,208,487 km (0.108 R)
• M17: 4,446,647 km (0.097 R)
• M18: 4,689,444 km (0.108 R)
• M19: 5,061,794 km (0.102 R)
• M20: 6,270,096 km (0.035 R)
• M21: 6,440,188 km (0.073 R)
• M22: 6,959,443 km (0.081 R)
• M23: 7,064,909 km (0.106 R)
• M24: 7,313,242 km (0.115 R)
• M25: 8,748,932 km (0.079 R)
• M26: 8,901,073 km (0.118 R)
• M27: 9,015,815 km (0.1 R)
• M28: 9,131,005 km (0.07 R)
• M29: 9,871,963 km (0.077 R)
• M30: 10,269,744 km (0.112 R)
• M31: 10,390,171 km (0.11 R)
• M32: 10,794,833 km (0.098 R)
• M33: 11,040,173 km (0.118 R)
• M34: 11,829,152 km (0.074 R)
• M35: 11,955,413 km (0.071 R)
• M36: 12,550,663 km (0.116 R)
• M37: 12,981,654 km (0.119 R)
• M38: 13,902,878 km (0.089 R)
• M39: 14,935,851 km (0.105 R)
• M40: 15,026,957 km (0.089 R)
• M41: 15,163,839 km (0.115 R)
• M42: 16,040,183 km (0.095 R)
• M43: 16,555,099 km (0.067 R)
• M44: 16,743,742 km (0.12 R)
• M45: 16,885,710 km (0.07 R)
• M46: 17,601,237 km (0.088 R)
• M47: 18,083,989 km (0.106 R)
• M48: 19,012,992 km (0.059 R)
• M49: 20,007,668 km (0.046 R)
• M50: 20,561,928 km (0.111 R)
• M51: 20,714,069 km (0.073 R)
• M52: 22,515,527 km (0.06 R)
• M53: 24,046,063 km (0.115 R)
• M54: 24,366,950 km (0.091 R)
• M55: 24,581,623 km (0.11 R)
• M56: 24,796,894 km (0.103 R)
• M57: 25,392,294 km (0.072 R)
• M58: 26,431,849 km (0.109 R)
• M59: 27,151,116 km (0.1 R)
• M60: 27,764,766 km (0.077 R)
• M61: 28,270,258 km (0.086 R)
• M62: 28,439,453 km (0.067 R)
• M63: 28,608,947 km (0.039 R)
• M64: 29,290,365 km (0.113 R)
• M65: 29,804,982 km (0.112 R)
• M66: 30,092,060 km (0.07 R)
• M67: 30,207,251 km (0.084 R)
• M68: 30,669,209 km (0.037 R)
• M69: 32,304,613 km (0.12 R)
• M70: 32,422,496 km (0.076 R)
• M71: 32,658,711 km (0.088 R)
• M72: 32,954,765 km (0.075 R)
• M73: 33,132,787 km (0.052 R)
• M74: 33,370,797 km (0.081 R)
• M75: 33,549,566 km (0.114 R)
• M76: 34,087,969 km (0.054 R)
• M77: 34,689,652 km (0.109 R)
• M78: 37,501,942 km (0.108 R)
• M79: 37,687,892 km (0.082 R)
• M80: 38,247,538 km (0.106 R)
• M81: 39,375,207 km (0.113 R)
• M82: 39,943,080 km (0.09 R)
• M83: 40,513,796 km (0.069 R)
• M84: 40,704,533 km (0.05 R)
• M85: 41,534,802 km (0.097 R)
• M86: 41,791,512 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.6

Radius: 6.8

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.39 AU - 16.65 AU

Year: 23410 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,930,341 km

• M1: 371,152 km (0.082 R)
• M2: 563,984 km (0.115 R)
• M3: 1,998,179 km (0.081 R)
• M4: 2,072,230 km (0.085 R)
• M5: 2,904,293 km (0.085 R)
• M6: 3,116,273 km (0.042 R)
• M7: 3,827,910 km (0.11 R)
• M8: 3,920,362 km (0.073 R)
• M9: 4,060,385 km (0.053 R)
• M10: 4,345,369 km (0.076 R)
• M11: 4,393,540 km (0.112 R)
• M12: 4,441,860 km (0.045 R)
• M13: 5,601,543 km (0.084 R)
• M14: 5,865,583 km (0.043 R)
• M15: 5,918,840 km (0.074 R)
• M16: 5,972,246 km (0.082 R)
• M17: 7,017,935 km (0.095 R)
• M18: 7,648,939 km (0.05 R)
• M19: 7,765,625 km (0.09 R)
• M20: 8,417,872 km (0.089 R)
• M21: 8,598,736 km (0.047 R)
• M22: 9,211,190 km (0.083 R)
• M23: 9,335,356 km (0.1 R)
• M24: 9,522,652 km (0.065 R)
• M25: 9,585,334 km (0.086 R)
• M26: 10,092,022 km (0.097 R)
• M27: 10,348,582 km (0.072 R)
• M28: 10,542,461 km (0.118 R)
• M29: 12,822,033 km (0.119 R)
• M30: 13,030,274 km (0.119 R)
• M31: 13,169,699 km (0.056 R)
• M32: 14,016,872 km (0.11 R)
• M33: 15,027,256 km (0.061 R)
• M34: 15,100,259 km (0.119 R)
• M35: 15,689,077 km (0.106 R)
• M36: 17,117,437 km (0.113 R)
• M37: 17,731,237 km (0.108 R)
• M38: 17,808,430 km (0.089 R)
• M39: 18,352,218 km (0.108 R)
• M40: 18,901,392 km (0.093 R)
• M41: 20,257,496 km (0.106 R)
• M42: 20,987,983 km (0.071 R)
• M43: 22,978,083 km (0.082 R)
• M44: 23,824,807 km (0.039 R)
• M45: 26,690,953 km (0.093 R)
• M46: 30,215,628 km (0.086 R)
• M47: 30,492,833 km (0.113 R)
• M48: 30,863,686 km (0.076 R)
• M49: 31,422,734 km (0.083 R)
• M50: 31,609,731 km (0.12 R)
• M51: 31,797,177 km (0.084 R)
• M52: 32,645,397 km (0.115 R)
• M53: 33,596,540 km (0.072 R)
• M54: 34,171,594 km (0.029 R)
• M55: 34,653,150 km (0.087 R)
• M56: 36,111,729 km (0.044 R)
• M57: 36,307,702 km (0.047 R)
• M58: 36,503,975 km (0.088 R)
• M59: 37,987,687 km (0.093 R)
• M60: 40,402,346 km (0.076 R)
• M61: 40,605,799 km (0.119 R)
• M62: 41,320,577 km (0.099 R)
• M63: 41,730,775 km (0.102 R)
• M64: 45,378,270 km (0.106 R)
• M65: 48,476,741 km (0.04 R)
• M66: 49,669,784 km (0.071 R)
• M67: 50,982,206 km (0.116 R)
• M68: 52,638,853 km (0.069 R)
• M69: 54,762,545 km (0.086 R)
• M70: 55,213,133 km (0.098 R)
• M71: 57,713,662 km (0.092 R)
• M72: 58,516,853 km (0.101 R)
• M73: 59,902,578 km (0.08 R)
• M74: 60,018,516 km (0.112 R)
• M75: 60,949,015 km (0.045 R)
• M76: 62,706,341 km (0.117 R)
• M77: 63,887,117 km (0.109 R)
• M78: 64,242,711 km (0.107 R)
• M79: 65,791,648 km (0.069 R)
• M80: 66,390,488 km (0.103 R)
• M81: 67,111,699 km (0.089 R)
• M82: 69,168,969 km (0.079 R)
• M83: 69,290,742 km (0.067 R)
• M84: 71,247,033 km (0.057 R)
• M85: 72,231,836 km (0.091 R)
• M86: 72,849,825 km (0.074 R)
• M87: 73,841,958 km (0.104 R)
• M88: 74,464,435 km (0.032 R)
• M89: 74,838,728 km (0.101 R)
• M90: 75,965,350 km (0.108 R)
• M91: 81,424,924 km (0.076 R)
• M92: 84,266,835 km (0.07 R)
• M93: 84,656,837 km (0.069 R)
• M94: 87,535,399 km (0.115 R)
• M95: 87,798,542 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit