🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.89 AU - 1.41 AU

Year: 444 Days

Day: 18 Hours

Environment

Temp: 28 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.36 AU - 1.62 AU

Year: 655 Days

Day: 23.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.11 AU - 2.21 AU

Year: 1142 Days

Day: 43.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,370,138 km

• M1: 196,721 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.88 AU - 3.58 AU

Year: 2089 Days

Day: 45.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,370,138 km

• M1: 1,600,697 km (0.084 R)
• M2: 2,556,478 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.7 AU - 4.28 AU

Year: 2868 Days

Day: 37.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.46 AU - 5.02 AU

Year: 3714 Days

Day: 33.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.2

Radius: 12.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.2 AU - 9.3 AU

Year: 7765 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,370,138 km

• M1: 162,463 km (0.105 R)
• M2: 302,936 km (0.111 R)
• M3: 385,065 km (0.104 R)
• M4: 478,564 km (0.056 R)
• M5: 734,526 km (0.049 R)
• M6: 816,356 km (0.08 R)
• M7: 960,418 km (0.102 R)
• M8: 1,498,671 km (0.101 R)
• M9: 1,734,737 km (0.107 R)
• M10: 1,866,981 km (0.056 R)
• M11: 2,022,414 km (0.065 R)
• M12: 2,325,648 km (0.078 R)
• M13: 2,493,497 km (0.087 R)
• M14: 2,687,376 km (0.109 R)
• M15: 2,841,612 km (0.042 R)
• M16: 3,159,058 km (0.108 R)
• M17: 3,369,243 km (0.045 R)
• M18: 3,488,024 km (0.112 R)
• M19: 3,608,301 km (0.094 R)
• M20: 4,179,465 km (0.06 R)
• M21: 4,462,804 km (0.117 R)
• M22: 4,725,797 km (0.118 R)
• M23: 5,658,240 km (0.112 R)
• M24: 5,743,212 km (0.116 R)
• M25: 6,320,809 km (0.092 R)
• M26: 6,706,323 km (0.09 R)
• M27: 7,719,250 km (0.105 R)
• M28: 7,908,491 km (0.117 R)
• M29: 8,035,650 km (0.095 R)
• M30: 8,131,392 km (0.105 R)
• M31: 8,681,164 km (0.116 R)
• M32: 9,043,490 km (0.114 R)
• M33: 9,987,902 km (0.081 R)
• M34: 10,194,347 km (0.109 R)
• M35: 11,034,489 km (0.105 R)
• M36: 11,570,947 km (0.114 R)
• M37: 11,824,216 km (0.111 R)
• M38: 12,706,394 km (0.108 R)
• M39: 13,457,675 km (0.065 R)
• M40: 14,378,300 km (0.052 R)
• M41: 15,837,328 km (0.085 R)
• M42: 15,917,513 km (0.073 R)
• M43: 16,645,456 km (0.086 R)
• M44: 16,931,487 km (0.098 R)
• M45: 17,136,885 km (0.11 R)
• M46: 19,235,145 km (0.109 R)
• M47: 19,320,864 km (0.069 R)
• M48: 19,794,042 km (0.112 R)
• M49: 19,880,510 km (0.038 R)
• M50: 20,358,176 km (0.076 R)
• M51: 20,795,750 km (0.047 R)
• M52: 21,148,053 km (0.053 R)
• M53: 21,858,493 km (0.082 R)
• M54: 22,261,659 km (0.108 R)
• M55: 24,313,992 km (0.065 R)
• M56: 24,499,344 km (0.104 R)
• M57: 24,918,069 km (0.042 R)
• M58: 25,574,205 km (0.106 R)
• M59: 25,715,575 km (0.078 R)
• M60: 26,188,603 km (0.105 R)
• M61: 26,473,737 km (0.063 R)
• M62: 26,759,918 km (0.098 R)
• M63: 27,431,762 km (0.077 R)
• M64: 27,769,853 km (0.1 R)
• M65: 28,255,148 km (0.098 R)
• M66: 28,743,286 km (0.111 R)
• M67: 29,926,007 km (0.096 R)
• M68: 30,923,825 km (0.117 R)
• M69: 31,729,858 km (0.081 R)
• M70: 32,645,098 km (0.058 R)
• M71: 32,900,761 km (0.069 R)
• M72: 34,553,368 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 6

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.81 AU - 23.45 AU

Year: 30112 Days

Day: 19.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 87,370,138 km

• M1: 321,486 km (0.09 R)
• M2: 597,943 km (0.077 R)
• M3: 826,079 km (0.055 R)
• M4: 1,021,454 km (0.098 R)
• M5: 1,588,580 km (0.112 R)
• M6: 2,012,989 km (0.098 R)
• M7: 2,237,984 km (0.118 R)
• M8: 2,835,179 km (0.106 R)
• M9: 3,216,055 km (0.064 R)
• M10: 3,523,479 km (0.043 R)
• M11: 3,748,923 km (0.093 R)
• M12: 4,795,210 km (0.031 R)
• M13: 4,994,624 km (0.102 R)
• M14: 5,661,531 km (0.038 R)
• M15: 8,236,560 km (0.099 R)
• M16: 10,855,869 km (0.113 R)
• M17: 10,921,093 km (0.101 R)
• M18: 13,286,684 km (0.081 R)
• M19: 13,566,732 km (0.074 R)
• M20: 13,637,043 km (0.114 R)
• M21: 13,848,873 km (0.064 R)
• M22: 14,347,034 km (0.111 R)
• M23: 15,802,771 km (0.091 R)
• M24: 16,473,119 km (0.112 R)
• M25: 20,201,397 km (0.117 R)
• M26: 20,523,332 km (0.043 R)
• M27: 20,685,047 km (0.078 R)
• M28: 21,745,995 km (0.105 R)
• M29: 22,908,371 km (0.093 R)
• M30: 24,517,745 km (0.105 R)
• M31: 24,861,221 km (0.081 R)
• M32: 26,338,650 km (0.099 R)
• M33: 28,382,306 km (0.108 R)
• M34: 29,833,855 km (0.098 R)
• M35: 31,309,338 km (0.111 R)
• M36: 32,619,816 km (0.079 R)
• M37: 34,426,659 km (0.105 R)
• M38: 35,584,546 km (0.075 R)
• M39: 36,755,150 km (0.08 R)
• M40: 37,839,285 km (0.031 R)
• M41: 38,037,503 km (0.09 R)
• M42: 38,335,502 km (0.106 R)
• M43: 38,534,616 km (0.085 R)
• M44: 38,833,962 km (0.094 R)
• M45: 39,937,994 km (0.071 R)
• M46: 42,897,638 km (0.077 R)
• M47: 46,138,676 km (0.114 R)
• M48: 47,734,885 km (0.096 R)
• M49: 47,841,997 km (0.079 R)
• M50: 50,762,746 km (0.074 R)
• M51: 51,858,999 km (0.104 R)
• M52: 52,741,777 km (0.097 R)
• M53: 58,140,913 km (0.057 R)
• M54: 59,057,799 km (0.118 R)
• M55: 61,836,878 km (0.101 R)
• M56: 62,889,898 km (0.117 R)
• M57: 63,359,785 km (0.103 R)
• M58: 64,539,813 km (0.084 R)
• M59: 66,323,318 km (0.086 R)
• M60: 68,122,831 km (0.091 R)
• M61: 68,363,983 km (0.089 R)
• M62: 69,574,080 km (0.052 R)
• M63: 70,547,214 km (0.091 R)
• M64: 70,791,208 km (0.086 R)
• M65: 73,617,262 km (0.066 R)
• M66: 77,358,405 km (0.115 R)
• M67: 79,252,015 km (0.068 R)
• M68: 82,570,395 km (0.073 R)
• M69: 82,698,900 km (0.113 R)
• M70: 85,673,354 km (0.059 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit