🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.69 AU - 0.87 AU

Year: 254 Days

Day: 45.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.93 AU - 1.29 AU

Year: 431 Days

Day: 19.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,816,956 km

• M1: 525,537 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.55 AU - 1.87 AU

Year: 825 Days

Day: 38.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,816,956 km

• M1: 40,691 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.41 AU - 2.41 AU

Year: 1380 Days

Day: 16.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,816,956 km

• M1: 173,833 km (0.101 R)
• M2: 243,845 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.34 AU - 3.1 AU

Year: 1655 Days

Day: 28 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.61 AU - 3.79 AU

Year: 2112 Days

Day: 36.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.25 AU - 3.57 AU

Year: 2323 Days

Day: 46.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,816,956 km

• M1: 466,895 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.47 AU - 3.83 AU

Year: 2573 Days

Day: 27.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,816,956 km

• M1: 68,067 km (0.042 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 9.1

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.96 AU - 9.66 AU

Year: 9648 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,816,956 km

• M1: 213,476 km (0.066 R)
• M2: 302,786 km (0.102 R)
• M3: 474,973 km (0.044 R)
• M4: 618,886 km (0.109 R)
• M5: 761,304 km (0.116 R)
• M6: 880,084 km (0.099 R)
• M7: 987,047 km (0.101 R)
• M8: 1,175,241 km (0.087 R)
• M9: 1,293,872 km (0.091 R)
• M10: 1,500,766 km (0.049 R)
• M11: 1,696,290 km (0.076 R)
• M12: 1,763,310 km (0.077 R)
• M13: 2,064,301 km (0.109 R)
• M14: 2,208,813 km (0.034 R)
• M15: 2,873,177 km (0.044 R)
• M16: 2,980,738 km (0.1 R)
• M17: 3,800,085 km (0.101 R)
• M18: 4,128,303 km (0.058 R)
• M19: 4,311,261 km (0.11 R)
• M20: 4,465,796 km (0.066 R)
• M21: 4,748,536 km (0.101 R)
• M22: 5,564,442 km (0.114 R)
• M23: 6,458,589 km (0.112 R)
• M24: 6,994,748 km (0.108 R)
• M25: 7,806,765 km (0.101 R)
• M26: 7,957,560 km (0.08 R)
• M27: 8,071,254 km (0.049 R)
• M28: 8,454,524 km (0.03 R)
• M29: 8,843,628 km (0.12 R)
• M30: 10,086,936 km (0.108 R)
• M31: 10,458,088 km (0.059 R)
• M32: 11,555,388 km (0.117 R)
• M33: 11,684,342 km (0.104 R)
• M34: 11,987,128 km (0.099 R)
• M35: 12,688,891 km (0.102 R)
• M36: 12,821,884 km (0.057 R)
• M37: 13,313,911 km (0.095 R)
• M38: 13,857,550 km (0.03 R)
• M39: 14,779,821 km (0.072 R)
• M40: 15,484,576 km (0.094 R)
• M41: 15,721,839 km (0.082 R)
• M42: 16,008,169 km (0.076 R)
• M43: 16,248,274 km (0.065 R)
• M44: 16,731,774 km (0.112 R)
• M45: 17,170,993 km (0.107 R)
• M46: 17,515,218 km (0.062 R)
• M47: 17,861,836 km (0.069 R)
• M48: 18,060,801 km (0.109 R)
• M49: 18,260,664 km (0.112 R)
• M50: 18,662,484 km (0.076 R)
• M51: 18,763,313 km (0.062 R)
• M52: 18,864,441 km (0.106 R)
• M53: 18,965,719 km (0.105 R)
• M54: 19,525,963 km (0.094 R)
• M55: 20,091,592 km (0.048 R)
• M56: 20,871,596 km (0.12 R)
• M57: 20,976,314 km (0.076 R)
• M58: 22,086,779 km (0.071 R)
• M59: 22,461,073 km (0.075 R)
• M60: 23,542,367 km (0.106 R)
• M61: 24,089,296 km (0.034 R)
• M62: 24,419,608 km (0.036 R)
• M63: 24,640,564 km (0.108 R)
• M64: 26,545,394 km (0.084 R)
• M65: 27,400,795 km (0.082 R)
• M66: 27,458,091 km (0.116 R)
• M67: 27,745,468 km (0.099 R)
• M68: 28,091,638 km (0.11 R)
• M69: 28,555,242 km (0.106 R)
• M70: 29,021,538 km (0.116 R)
• M71: 29,431,586 km (0.106 R)
• M72: 29,549,170 km (0.099 R)
• M73: 30,494,778 km (0.027 R)
• M74: 30,554,168 km (0.087 R)
• M75: 31,992,253 km (0.06 R)
• M76: 32,537,238 km (0.114 R)
• M77: 33,759,153 km (0.096 R)
• M78: 35,745,364 km (0.08 R)
• M79: 36,121,902 km (0.089 R)
• M80: 36,689,327 km (0.096 R)
• M81: 39,375,805 km (0.12 R)
• M82: 40,089,985 km (0.049 R)
• M83: 40,808,205 km (0.118 R)
• M84: 42,191,387 km (0.072 R)
• M85: 42,257,659 km (0.08 R)
• M86: 42,323,930 km (0.102 R)
• M87: 44,328,392 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355

Radius: 6.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.62 AU - 18.76 AU

Year: 21843 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,816,956 km

• M1: 420,968 km (0.107 R)
• M2: 852,109 km (0.103 R)
• M3: 988,692 km (0.054 R)
• M4: 1,632,412 km (0.085 R)
• M5: 1,717,084 km (0.111 R)
• M6: 2,543,463 km (0.028 R)
• M7: 2,708,469 km (0.12 R)
• M8: 2,842,958 km (0.088 R)
• M9: 3,366,999 km (0.069 R)
• M10: 3,695,815 km (0.093 R)
• M11: 5,573,119 km (0.085 R)
• M12: 6,314,077 km (0.077 R)
• M13: 6,358,508 km (0.084 R)
• M14: 7,131,929 km (0.096 R)
• M15: 7,886,501 km (0.086 R)
• M16: 9,015,366 km (0.095 R)
• M17: 10,298,617 km (0.056 R)
• M18: 10,615,016 km (0.075 R)
• M19: 10,667,974 km (0.111 R)
• M20: 10,988,263 km (0.084 R)
• M21: 12,748,431 km (0.076 R)
• M22: 14,008,494 km (0.09 R)
• M23: 14,771,593 km (0.103 R)
• M24: 14,949,764 km (0.105 R)
• M25: 15,188,223 km (0.04 R)
• M26: 15,548,305 km (0.045 R)
• M27: 16,645,306 km (0.096 R)
• M28: 16,706,941 km (0.081 R)
• M29: 17,016,459 km (0.071 R)
• M30: 18,656,500 km (0.117 R)
• M31: 18,913,210 km (0.056 R)
• M32: 19,300,519 km (0.093 R)
• M33: 19,560,221 km (0.117 R)
• M34: 19,625,296 km (0.072 R)
• M35: 19,755,745 km (0.057 R)
• M36: 19,820,970 km (0.068 R)
• M37: 20,280,235 km (0.06 R)
• M38: 21,008,927 km (0.09 R)
• M39: 21,611,507 km (0.109 R)
• M40: 22,355,756 km (0.059 R)
• M41: 22,628,473 km (0.109 R)
• M42: 22,765,206 km (0.116 R)
• M43: 23,039,568 km (0.094 R)
• M44: 23,315,127 km (0.108 R)
• M45: 23,522,320 km (0.11 R)
• M46: 23,730,261 km (0.108 R)
• M47: 23,799,824 km (0.048 R)
• M48: 24,078,226 km (0.076 R)
• M49: 24,497,848 km (0.108 R)
• M50: 25,273,663 km (0.117 R)
• M51: 26,057,406 km (0.054 R)
• M52: 26,129,063 km (0.026 R)
• M53: 26,272,528 km (0.105 R)
• M54: 26,704,716 km (0.12 R)
• M55: 29,345,866 km (0.107 R)
• M56: 30,244,650 km (0.072 R)
• M57: 30,848,876 km (0.098 R)
• M58: 31,533,436 km (0.104 R)
• M59: 31,609,731 km (0.094 R)
• M60: 32,762,532 km (0.036 R)
• M61: 33,072,349 km (0.092 R)
• M62: 34,399,582 km (0.087 R)
• M63: 35,744,018 km (0.107 R)
• M64: 35,983,075 km (0.104 R)
• M65: 36,783,872 km (0.108 R)
• M66: 37,267,074 km (0.061 R)
• M67: 37,752,369 km (0.113 R)
• M68: 37,833,451 km (0.091 R)
• M69: 38,729,393 km (0.098 R)
• M70: 39,220,971 km (0.119 R)
• M71: 42,635,094 km (0.043 R)
• M72: 43,652,210 km (0.054 R)
• M73: 45,796,695 km (0.105 R)
• M74: 48,239,030 km (0.082 R)
• M75: 48,415,107 km (0.116 R)
• M76: 48,767,859 km (0.075 R)
• M77: 49,121,508 km (0.119 R)
• M78: 49,742,339 km (0.111 R)
• M79: 50,098,382 km (0.099 R)
• M80: 50,812,862 km (0.064 R)
• M81: 51,440,724 km (0.073 R)
• M82: 51,800,806 km (0.075 R)
• M83: 52,342,201 km (0.111 R)
• M84: 52,613,721 km (0.06 R)
• M85: 55,354,055 km (0.086 R)
• M86: 55,722,963 km (0.115 R)
• M87: 56,185,220 km (0.115 R)
• M88: 57,020,425 km (0.113 R)
• M89: 57,672,822 km (0.041 R)
• M90: 61,639,259 km (0.065 R)
• M91: 62,021,632 km (0.108 R)
• M92: 62,980,853 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 13,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit