🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 21.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.7 AU - 0.88 AU

Year: 246 Days

Day: 14.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 152.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.64 AU - 1.02 AU

Year: 265 Days

Day: 21.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.87 AU - 1.25 AU

Year: 382 Days

Day: 38.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.26 AU

Year: 454 Days

Day: 21.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,549,819 km

• M1: 235,018 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.22 AU - 1.52 AU

Year: 561 Days

Day: 24.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.09 AU - 1.77 AU

Year: 598 Days

Day: 44.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 148.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.01 AU - 2.27 AU

Year: 1095 Days

Day: 19 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,549,819 km

• M1: 359,932 km (0.087 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.8

Radius: 11.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.64 AU - 8.1 AU

Year: 6300 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,549,819 km

• M1: 198,367 km (0.118 R)
• M2: 312,360 km (0.038 R)
• M3: 1,139,337 km (0.049 R)
• M4: 1,238,222 km (0.113 R)
• M5: 1,534,425 km (0.094 R)
• M6: 1,912,160 km (0.078 R)
• M7: 2,011,194 km (0.117 R)
• M8: 2,091,677 km (0.085 R)
• M9: 2,403,589 km (0.092 R)
• M10: 3,165,341 km (0.031 R)
• M11: 4,464,599 km (0.105 R)
• M12: 4,949,146 km (0.083 R)
• M13: 5,422,324 km (0.114 R)
• M14: 6,115,112 km (0.066 R)
• M15: 6,442,133 km (0.028 R)
• M16: 6,653,216 km (0.1 R)
• M17: 6,958,695 km (0.074 R)
• M18: 7,206,429 km (0.101 R)
• M19: 7,300,077 km (0.109 R)
• M20: 7,870,494 km (0.115 R)
• M21: 7,999,297 km (0.087 R)
• M22: 8,389,748 km (0.055 R)
• M23: 8,653,638 km (0.11 R)
• M24: 8,987,242 km (0.077 R)
• M25: 9,155,539 km (0.039 R)
• M26: 9,667,164 km (0.047 R)
• M27: 9,770,536 km (0.108 R)
• M28: 9,909,064 km (0.111 R)
• M29: 10,118,052 km (0.065 R)
• M30: 10,718,089 km (0.091 R)
• M31: 10,860,955 km (0.085 R)
• M32: 10,968,516 km (0.113 R)
• M33: 11,257,090 km (0.096 R)
• M34: 11,511,706 km (0.06 R)
• M35: 12,474,069 km (0.057 R)
• M36: 12,661,964 km (0.114 R)
• M37: 12,964,899 km (0.119 R)
• M38: 13,193,485 km (0.109 R)
• M39: 13,771,082 km (0.05 R)
• M40: 14,121,590 km (0.11 R)
• M41: 14,278,369 km (0.111 R)
• M42: 14,871,375 km (0.077 R)
• M43: 15,311,342 km (0.086 R)
• M44: 15,958,802 km (0.075 R)
• M45: 16,203,993 km (0.084 R)
• M46: 16,656,825 km (0.076 R)
• M47: 17,030,222 km (0.115 R)
• M48: 17,701,168 km (0.077 R)
• M49: 17,785,691 km (0.109 R)
• M50: 18,852,772 km (0.113 R)
• M51: 19,112,026 km (0.074 R)
• M52: 19,940,648 km (0.108 R)
• M53: 20,072,593 km (0.065 R)
• M54: 21,317,846 km (0.075 R)
• M55: 21,904,569 km (0.028 R)
• M56: 22,040,703 km (0.108 R)
• M57: 22,222,614 km (0.089 R)
• M58: 22,450,751 km (0.099 R)
• M59: 22,725,562 km (0.118 R)
• M60: 23,603,103 km (0.055 R)
• M61: 25,011,268 km (0.111 R)
• M62: 25,773,469 km (0.105 R)
• M63: 26,205,508 km (0.112 R)
• M64: 26,494,830 km (0.074 R)
• M65: 29,146,602 km (0.106 R)
• M66: 29,697,122 km (0.09 R)
• M67: 29,998,861 km (0.114 R)
• M68: 30,503,903 km (0.117 R)
• M69: 30,757,621 km (0.104 R)
• M70: 31,318,015 km (0.095 R)
• M71: 31,933,311 km (0.101 R)
• M72: 32,448,975 km (0.099 R)
• M73: 33,175,721 km (0.097 R)
• M74: 34,065,230 km (0.12 R)
• M75: 34,433,839 km (0.113 R)
• M76: 34,803,795 km (0.082 R)
• M77: 35,654,259 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643

Radius: 9.6

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.61 AU - 10.13 AU

Year: 10848 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,549,819 km

• M1: 131,945 km (0.097 R)
• M2: 192,682 km (0.069 R)
• M3: 544,835 km (0.087 R)
• M4: 623,075 km (0.034 R)
• M5: 739,612 km (0.078 R)
• M6: 1,034,918 km (0.038 R)
• M7: 1,521,261 km (0.11 R)
• M8: 1,659,190 km (0.083 R)
• M9: 1,898,247 km (0.034 R)
• M10: 2,047,097 km (0.091 R)
• M11: 2,383,094 km (0.115 R)
• M12: 2,708,769 km (0.114 R)
• M13: 3,019,783 km (0.087 R)
• M14: 4,278,050 km (0.102 R)
• M15: 4,343,125 km (0.111 R)
• M16: 4,573,805 km (0.088 R)
• M17: 4,978,617 km (0.071 R)
• M18: 5,254,924 km (0.107 R)
• M19: 5,536,318 km (0.113 R)
• M20: 6,977,394 km (0.085 R)
• M21: 8,282,337 km (0.074 R)
• M22: 8,363,718 km (0.108 R)
• M23: 8,983,502 km (0.119 R)
• M24: 9,277,761 km (0.095 R)
• M25: 9,746,600 km (0.104 R)
• M26: 10,136,004 km (0.104 R)
• M27: 10,751,898 km (0.06 R)
• M28: 10,885,489 km (0.082 R)
• M29: 11,199,196 km (0.082 R)
• M30: 11,470,566 km (0.066 R)
• M31: 11,927,588 km (0.054 R)
• M32: 12,251,168 km (0.087 R)
• M33: 12,718,362 km (0.105 R)
• M34: 14,448,013 km (0.08 R)
• M35: 15,140,501 km (0.11 R)
• M36: 15,240,283 km (0.114 R)
• M37: 16,250,368 km (0.05 R)
• M38: 17,595,702 km (0.117 R)
• M39: 18,281,608 km (0.109 R)
• M40: 18,547,892 km (0.088 R)
• M41: 18,976,340 km (0.072 R)
• M42: 19,137,906 km (0.116 R)
• M43: 19,354,075 km (0.052 R)
• M44: 19,462,384 km (0.071 R)
• M45: 20,007,369 km (0.098 R)
• M46: 21,671,795 km (0.105 R)
• M47: 21,840,691 km (0.107 R)
• M48: 22,406,769 km (0.118 R)
• M49: 22,577,610 km (0.044 R)
• M50: 22,920,488 km (0.104 R)
• M51: 23,149,971 km (0.106 R)
• M52: 23,265,162 km (0.098 R)
• M53: 23,553,586 km (0.112 R)
• M54: 23,785,164 km (0.094 R)
• M55: 23,901,252 km (0.105 R)
• M56: 25,963,458 km (0.028 R)
• M57: 27,714,950 km (0.093 R)
• M58: 27,837,172 km (0.109 R)
• M59: 28,082,063 km (0.093 R)
• M60: 28,143,399 km (0.067 R)
• M61: 28,883,010 km (0.041 R)
• M62: 29,504,290 km (0.109 R)
• M63: 30,192,740 km (0.076 R)
• M64: 31,713,103 km (0.116 R)
• M65: 32,032,943 km (0.057 R)
• M66: 32,418,158 km (0.096 R)
• M67: 34,170,846 km (0.033 R)
• M68: 34,301,894 km (0.107 R)
• M69: 34,564,588 km (0.117 R)
• M70: 34,761,908 km (0.116 R)
• M71: 35,821,061 km (0.085 R)
• M72: 36,421,397 km (0.078 R)
• M73: 36,756,346 km (0.036 R)
• M74: 36,823,516 km (0.041 R)
• M75: 36,890,685 km (0.089 R)
• M76: 39,061,350 km (0.082 R)
• M77: 40,716,352 km (0.079 R)
• M78: 41,133,730 km (0.114 R)
• M79: 42,887,765 km (0.07 R)
• M80: 43,809,587 km (0.105 R)
• M81: 46,904,767 km (0.059 R)
• M82: 47,488,348 km (0.069 R)
• M83: 47,707,808 km (0.067 R)
• M84: 48,294,681 km (0.111 R)
• M85: 48,589,089 km (0.071 R)
• M86: 48,736,443 km (0.092 R)
• M87: 49,253,603 km (0.091 R)
• M88: 49,549,807 km (0.109 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit