🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.56 AU - 0.86 AU

Year: 230 Days

Day: 18.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,308,028 km

• M1: 24,384 km (0.085 R)
• M2: 283,189 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.94 AU

Year: 296 Days

Day: 20.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,308,028 km

• M1: 71,358 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.75 AU - 1.01 AU

Year: 318 Days

Day: 32.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,308,028 km

• M1: 102,923 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.96 AU - 1 AU

Year: 374 Days

Day: 19.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,308,028 km

• M1: 291,566 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.17 AU - 1.41 AU

Year: 564 Days

Day: 43.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 122.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.6 AU - 1.92 AU

Year: 899 Days

Day: 43.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,308,028 km

• M1: 61,335 km (0.087 R)
• M2: 455,675 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.91 AU - 2.39 AU

Year: 1214 Days

Day: 29.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 13

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.93 AU - 7.07 AU

Year: 5658 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,308,028 km

• M1: 213,626 km (0.105 R)
• M2: 381,325 km (0.105 R)
• M3: 474,076 km (0.117 R)
• M4: 663,766 km (0.032 R)
• M5: 999,314 km (0.069 R)
• M6: 1,302,848 km (0.059 R)
• M7: 1,457,233 km (0.084 R)
• M8: 1,766,003 km (0.084 R)
• M9: 2,156,304 km (0.077 R)
• M10: 2,237,685 km (0.116 R)
• M11: 2,424,682 km (0.03 R)
• M12: 2,704,281 km (0.085 R)
• M13: 2,971,762 km (0.097 R)
• M14: 3,085,905 km (0.037 R)
• M15: 3,224,732 km (0.078 R)
• M16: 3,629,693 km (0.063 R)
• M17: 3,801,282 km (0.097 R)
• M18: 4,051,110 km (0.119 R)
• M19: 4,409,996 km (0.118 R)
• M20: 4,699,168 km (0.115 R)
• M21: 5,076,454 km (0.112 R)
• M22: 5,860,497 km (0.057 R)
• M23: 6,004,559 km (0.074 R)
• M24: 6,120,647 km (0.109 R)
• M25: 7,540,181 km (0.088 R)
• M26: 7,886,650 km (0.111 R)
• M27: 8,465,145 km (0.07 R)
• M28: 9,765,151 km (0.093 R)
• M29: 9,867,775 km (0.11 R)
• M30: 10,074,070 km (0.103 R)
• M31: 10,177,742 km (0.12 R)
• M32: 11,055,432 km (0.09 R)
• M33: 11,485,526 km (0.096 R)
• M34: 13,716,778 km (0.059 R)
• M35: 13,985,755 km (0.11 R)
• M36: 14,178,886 km (0.093 R)
• M37: 14,411,810 km (0.101 R)
• M38: 15,118,361 km (0.047 R)
• M39: 15,237,291 km (0.089 R)
• M40: 15,435,957 km (0.084 R)
• M41: 15,755,947 km (0.06 R)
• M42: 16,239,896 km (0.086 R)
• M43: 16,892,741 km (0.082 R)
• M44: 17,098,438 km (0.105 R)
• M45: 17,720,915 km (0.115 R)
• M46: 18,097,902 km (0.098 R)
• M47: 21,563,935 km (0.088 R)
• M48: 21,742,555 km (0.099 R)
• M49: 21,921,623 km (0.11 R)
• M50: 22,281,256 km (0.079 R)
• M51: 22,688,312 km (0.11 R)
• M52: 22,869,924 km (0.118 R)
• M53: 23,877,765 km (0.093 R)
• M54: 24,340,621 km (0.11 R)
• M55: 24,573,245 km (0.091 R)
• M56: 25,040,589 km (0.036 R)
• M57: 25,463,652 km (0.042 R)
• M58: 25,605,321 km (0.081 R)
• M59: 25,747,140 km (0.076 R)
• M60: 25,841,835 km (0.083 R)
• M61: 26,221,814 km (0.109 R)
• M62: 27,131,668 km (0.066 R)
• M63: 27,663,040 km (0.12 R)
• M64: 28,051,845 km (0.086 R)
• M65: 28,393,377 km (0.079 R)
• M66: 28,540,282 km (0.061 R)
• M67: 29,080,779 km (0.034 R)
• M68: 29,327,615 km (0.116 R)
• M69: 30,622,235 km (0.1 R)
• M70: 30,772,880 km (0.09 R)
• M71: 30,923,675 km (0.084 R)
• M72: 31,024,354 km (0.056 R)
• M73: 31,125,183 km (0.108 R)
• M74: 32,496,697 km (0.091 R)
• M75: 34,095,748 km (0.073 R)
• M76: 34,408,109 km (0.094 R)
• M77: 34,512,528 km (0.109 R)
• M78: 35,035,821 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.9

Radius: 3.5

Gravity: 37.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.41 AU - 12.61 AU

Year: 16024 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,308,028 km

• M1: 243,246 km (0.057 R)
• M2: 467,643 km (0.083 R)
• M3: 501,602 km (0.111 R)
• M4: 536,458 km (0.086 R)
• M5: 645,664 km (0.07 R)
• M6: 992,432 km (0.097 R)
• M7: 1,267,094 km (0.091 R)
• M8: 1,800,410 km (0.108 R)
• M9: 2,247,708 km (0.073 R)
• M10: 2,453,854 km (0.028 R)
• M11: 2,696,801 km (0.08 R)
• M12: 3,674,124 km (0.114 R)
• M13: 3,846,760 km (0.114 R)
• M14: 3,916,472 km (0.099 R)
• M15: 4,563,184 km (0.117 R)
• M16: 5,165,465 km (0.098 R)
• M17: 5,633,257 km (0.117 R)
• M18: 6,196,045 km (0.111 R)
• M19: 6,318,864 km (0.107 R)
• M20: 7,679,158 km (0.093 R)
• M21: 7,811,253 km (0.085 R)
• M22: 8,077,537 km (0.113 R)
• M23: 8,166,997 km (0.031 R)
• M24: 8,619,081 km (0.067 R)
• M25: 9,032,869 km (0.118 R)
• M26: 9,125,620 km (0.094 R)
• M27: 9,172,145 km (0.108 R)
• M28: 9,736,727 km (0.025 R)
• M29: 10,458,088 km (0.065 R)
• M30: 10,555,626 km (0.063 R)
• M31: 11,097,170 km (0.114 R)
• M32: 11,246,469 km (0.102 R)
• M33: 11,446,481 km (0.057 R)
• M34: 12,879,329 km (0.056 R)
• M35: 14,476,137 km (0.055 R)
• M36: 14,967,267 km (0.09 R)
• M37: 15,519,283 km (0.061 R)
• M38: 15,853,634 km (0.114 R)
• M39: 16,246,778 km (0.085 R)
• M40: 17,272,271 km (0.084 R)
• M41: 17,503,100 km (0.119 R)
• M42: 17,851,065 km (0.07 R)
• M43: 18,908,872 km (0.062 R)
• M44: 19,325,651 km (0.076 R)
• M45: 19,385,341 km (0.029 R)
• M46: 19,445,180 km (0.099 R)
• M47: 19,805,561 km (0.069 R)
• M48: 21,392,645 km (0.089 R)
• M49: 21,516,363 km (0.095 R)
• M50: 21,702,462 km (0.092 R)
• M51: 22,326,734 km (0.092 R)
• M52: 23,210,409 km (0.118 R)
• M53: 24,427,836 km (0.096 R)
• M54: 24,816,641 km (0.06 R)
• M55: 24,881,567 km (0.119 R)
• M56: 25,142,166 km (0.077 R)
• M57: 25,534,561 km (0.096 R)
• M58: 26,325,635 km (0.1 R)
• M59: 26,724,164 km (0.093 R)
• M60: 27,057,916 km (0.025 R)
• M61: 27,258,677 km (0.093 R)
• M62: 28,202,490 km (0.089 R)
• M63: 28,406,242 km (0.055 R)
• M64: 28,474,160 km (0.084 R)
• M65: 28,542,227 km (0.085 R)
• M66: 28,610,294 km (0.069 R)
• M67: 29,431,735 km (0.099 R)
• M68: 29,776,259 km (0.077 R)
• M69: 31,518,775 km (0.116 R)
• M70: 31,659,547 km (0.101 R)
• M71: 34,013,320 km (0.05 R)
• M72: 34,302,343 km (0.103 R)
• M73: 36,054,134 km (0.044 R)
• M74: 36,570,396 km (0.101 R)
• M75: 37,834,648 km (0.079 R)
• M76: 38,284,189 km (0.118 R)
• M77: 38,660,279 km (0.096 R)
• M78: 40,252,748 km (0.106 R)
• M79: 41,712,075 km (0.05 R)
• M80: 42,098,935 km (0.117 R)
• M81: 43,110,366 km (0.109 R)
• M82: 43,266,696 km (0.104 R)
• M83: 43,658,343 km (0.119 R)
• M84: 44,366,241 km (0.096 R)
• M85: 44,524,066 km (0.066 R)
• M86: 45,236,601 km (0.106 R)
• M87: 47,719,626 km (0.056 R)
• M88: 48,692,611 km (0.034 R)
• M89: 50,410,892 km (0.094 R)
• M90: 51,236,224 km (0.102 R)
• M91: 52,149,070 km (0.058 R)
• M92: 52,732,801 km (0.106 R)
• M93: 54,412,486 km (0.099 R)
• M94: 55,089,266 km (0.096 R)
• M95: 56,109,673 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit