🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.23 AU

Year: 425 Days

Day: 14.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,720,100 km

• M1: 335,698 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.42 AU - 1.82 AU

Year: 781 Days

Day: 26 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,720,100 km

• M1: 218,712 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.55 AU - 2.05 AU

Year: 915 Days

Day: 21.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,720,100 km

• M1: 1,040,453 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.76 AU - 2.02 AU

Year: 984 Days

Day: 44.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,720,100 km

• M1: 298,448 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.39 AU - 2.93 AU

Year: 1643 Days

Day: 31.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,720,100 km

• M1: 96,790 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.15 AU - 3.63 AU

Year: 2364 Days

Day: 43.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.73 AU - 3.93 AU

Year: 2839 Days

Day: 12.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,720,100 km

• M1: 2,792,394 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 10.5

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.82 AU - 8.38 AU

Year: 7935 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,720,100 km

• M1: 181,612 km (0.096 R)
• M2: 274,811 km (0.072 R)
• M3: 716,125 km (0.067 R)
• M4: 845,976 km (0.106 R)
• M5: 1,056,311 km (0.088 R)
• M6: 1,206,208 km (0.088 R)
• M7: 1,343,389 km (0.057 R)
• M8: 1,569,880 km (0.076 R)
• M9: 1,655,300 km (0.048 R)
• M10: 1,808,788 km (0.096 R)
• M11: 2,494,694 km (0.102 R)
• M12: 2,595,224 km (0.07 R)
• M13: 2,958,148 km (0.117 R)
• M14: 3,227,275 km (0.119 R)
• M15: 3,476,505 km (0.115 R)
• M16: 3,617,576 km (0.084 R)
• M17: 4,082,227 km (0.099 R)
• M18: 4,783,093 km (0.095 R)
• M19: 4,940,470 km (0.113 R)
• M20: 5,067,628 km (0.082 R)
• M21: 5,163,670 km (0.109 R)
• M22: 6,329,037 km (0.106 R)
• M23: 6,782,019 km (0.078 R)
• M24: 7,499,341 km (0.108 R)
• M25: 8,812,362 km (0.037 R)
• M26: 9,239,613 km (0.025 R)
• M27: 9,594,160 km (0.104 R)
• M28: 9,873,160 km (0.115 R)
• M29: 10,195,095 km (0.084 R)
• M30: 10,561,610 km (0.045 R)
• M31: 11,349,392 km (0.083 R)
• M32: 11,433,466 km (0.113 R)
• M33: 12,156,173 km (0.107 R)
• M34: 13,069,319 km (0.116 R)
• M35: 13,289,976 km (0.06 R)
• M36: 13,779,759 km (0.083 R)
• M37: 13,869,518 km (0.112 R)
• M38: 14,685,574 km (0.097 R)
• M39: 14,823,055 km (0.069 R)
• M40: 16,174,522 km (0.071 R)
• M41: 16,411,485 km (0.08 R)
• M42: 16,601,923 km (0.12 R)
• M43: 17,955,335 km (0.101 R)
• M44: 18,053,321 km (0.095 R)
• M45: 20,459,005 km (0.08 R)
• M46: 21,075,946 km (0.094 R)
• M47: 21,334,900 km (0.077 R)
• M48: 21,490,781 km (0.044 R)
• M49: 22,065,387 km (0.083 R)
• M50: 22,486,505 km (0.046 R)
• M51: 22,910,316 km (0.09 R)
• M52: 23,069,936 km (0.086 R)
• M53: 23,443,782 km (0.102 R)
• M54: 24,795,398 km (0.038 R)
• M55: 25,950,144 km (0.113 R)
• M56: 26,060,996 km (0.049 R)
• M57: 26,171,998 km (0.049 R)
• M58: 26,673,749 km (0.074 R)
• M59: 27,347,538 km (0.119 R)
• M60: 27,629,979 km (0.102 R)
• M61: 27,970,164 km (0.049 R)
• M62: 28,597,578 km (0.058 R)
• M63: 29,982,256 km (0.069 R)
• M64: 31,506,957 km (0.075 R)
• M65: 31,743,771 km (0.104 R)
• M66: 32,040,573 km (0.051 R)
• M67: 32,816,687 km (0.099 R)
• M68: 33,297,344 km (0.087 R)
• M69: 33,538,496 km (0.119 R)
• M70: 33,840,834 km (0.078 R)
• M71: 34,083,332 km (0.082 R)
• M72: 34,265,691 km (0.064 R)
• M73: 36,044,261 km (0.1 R)
• M74: 37,664,256 km (0.111 R)
• M75: 38,293,614 km (0.106 R)
• M76: 38,609,714 km (0.05 R)
• M77: 38,736,274 km (0.114 R)
• M78: 39,053,571 km (0.1 R)
• M79: 39,818,465 km (0.099 R)
• M80: 39,946,371 km (0.111 R)
• M81: 40,266,810 km (0.092 R)
• M82: 41,104,109 km (0.11 R)
• M83: 42,338,142 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.6

Radius: 7.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.44 AU - 16.66 AU

Year: 19946 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 25,720,100 km

• M1: 116,537 km (0.081 R)
• M2: 199,564 km (0.081 R)
• M3: 522,845 km (0.12 R)
• M4: 613,950 km (0.107 R)
• M5: 982,559 km (0.072 R)
• M6: 1,383,332 km (0.095 R)
• M7: 1,440,328 km (0.113 R)
• M8: 1,571,825 km (0.077 R)
• M9: 2,038,570 km (0.048 R)
• M10: 2,887,688 km (0.105 R)
• M11: 3,091,889 km (0.098 R)
• M12: 3,186,435 km (0.092 R)
• M13: 3,593,490 km (0.093 R)
• M14: 3,732,916 km (0.107 R)
• M15: 4,161,813 km (0.085 R)
• M16: 4,224,494 km (0.108 R)
• M17: 4,889,307 km (0.114 R)
• M18: 5,794,823 km (0.066 R)
• M19: 6,775,587 km (0.039 R)
• M20: 8,539,196 km (0.043 R)
• M21: 8,886,562 km (0.062 R)
• M22: 9,457,577 km (0.089 R)
• M23: 9,984,311 km (0.071 R)
• M24: 10,068,385 km (0.108 R)
• M25: 10,692,059 km (0.093 R)
• M26: 11,095,375 km (0.114 R)
• M27: 11,386,492 km (0.095 R)
• M28: 12,395,231 km (0.075 R)
• M29: 12,940,964 km (0.038 R)
• M30: 14,118,299 km (0.099 R)
• M31: 14,275,826 km (0.108 R)
• M32: 15,523,921 km (0.034 R)
• M33: 15,914,969 km (0.114 R)
• M34: 16,474,615 km (0.111 R)
• M35: 16,840,083 km (0.103 R)
• M36: 17,174,733 km (0.061 R)
• M37: 17,918,534 km (0.104 R)
• M38: 18,054,967 km (0.117 R)
• M39: 18,638,399 km (0.034 R)
• M40: 19,718,196 km (0.033 R)
• M41: 20,070,948 km (0.12 R)
• M42: 20,818,339 km (0.077 R)
• M43: 21,647,261 km (0.112 R)
• M44: 22,230,244 km (0.092 R)
• M45: 22,376,849 km (0.102 R)
• M46: 24,348,998 km (0.098 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: 506 - 16,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit