🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.64 AU - 1.06 AU

Year: 286 Days

Day: 30.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,963,052 km

• M1: 242,349 km (0.084 R)
• M2: 564,882 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.8 AU - 1.14 AU

Year: 349 Days

Day: 41.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.08 AU - 1.24 AU

Year: 456 Days

Day: 20.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.33 AU - 1.71 AU

Year: 684 Days

Day: 15 Hours

Environment

Temp: -40 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,963,052 km

• M1: 680,670 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.6 AU - 2.28 AU

Year: 987 Days

Day: 29 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.53 AU - 3.11 AU

Year: 1730 Days

Day: 36.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 12.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.48 AU - 11.26 AU

Year: 12197 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,963,052 km

• M1: 276,307 km (0.116 R)
• M2: 361,578 km (0.081 R)
• M3: 804,687 km (0.108 R)
• M4: 1,435,691 km (0.068 R)
• M5: 1,533,229 km (0.106 R)
• M6: 2,874,224 km (0.083 R)
• M7: 3,125,698 km (0.119 R)
• M8: 3,286,366 km (0.072 R)
• M9: 3,384,203 km (0.11 R)
• M10: 3,785,425 km (0.09 R)
• M11: 4,272,814 km (0.091 R)
• M12: 4,743,300 km (0.104 R)
• M13: 6,333,824 km (0.105 R)
• M14: 7,038,131 km (0.093 R)
• M15: 7,636,822 km (0.087 R)
• M16: 8,118,676 km (0.119 R)
• M17: 8,385,858 km (0.107 R)
• M18: 8,520,496 km (0.093 R)
• M19: 9,158,232 km (0.113 R)
• M20: 9,576,508 km (0.109 R)
• M21: 9,670,306 km (0.098 R)
• M22: 10,287,397 km (0.104 R)
• M23: 10,431,609 km (0.112 R)
• M24: 11,261,728 km (0.076 R)
• M25: 11,410,428 km (0.114 R)
• M26: 12,418,418 km (0.078 R)
• M27: 12,520,743 km (0.099 R)
• M28: 12,829,663 km (0.076 R)
• M29: 13,245,246 km (0.116 R)
• M30: 13,349,964 km (0.085 R)
• M31: 14,303,800 km (0.07 R)
• M32: 15,499,536 km (0.03 R)
• M33: 15,609,790 km (0.029 R)
• M34: 15,831,195 km (0.116 R)
• M35: 15,997,996 km (0.049 R)
• M36: 16,445,444 km (0.071 R)
• M37: 16,557,941 km (0.113 R)
• M38: 16,670,588 km (0.099 R)
• M39: 16,783,684 km (0.118 R)
• M40: 16,953,627 km (0.119 R)
• M41: 17,067,322 km (0.093 R)
• M42: 17,581,939 km (0.05 R)
• M43: 18,392,609 km (0.06 R)
• M44: 18,509,445 km (0.052 R)
• M45: 19,870,487 km (0.09 R)
• M46: 20,472,319 km (0.032 R)
• M47: 21,263,692 km (0.044 R)
• M48: 22,064,938 km (0.12 R)
• M49: 22,813,376 km (0.047 R)
• M50: 23,253,942 km (0.113 R)
• M51: 23,951,666 km (0.045 R)
• M52: 24,079,273 km (0.114 R)
• M53: 24,207,179 km (0.104 R)
• M54: 24,463,590 km (0.106 R)
• M55: 25,108,507 km (0.118 R)
• M56: 25,302,984 km (0.099 R)
• M57: 26,086,278 km (0.105 R)
• M58: 28,281,029 km (0.099 R)
• M59: 28,618,821 km (0.052 R)
• M60: 28,957,809 km (0.06 R)
• M61: 29,366,361 km (0.086 R)
• M62: 29,777,007 km (0.12 R)
• M63: 30,881,040 km (0.1 R)
• M64: 32,632,681 km (0.025 R)
• M65: 36,672,272 km (0.113 R)
• M66: 41,248,471 km (0.102 R)
• M67: 41,478,104 km (0.051 R)
• M68: 43,175,292 km (0.084 R)
• M69: 43,252,933 km (0.077 R)
• M70: 43,564,246 km (0.042 R)
• M71: 43,876,158 km (0.108 R)
• M72: 44,345,446 km (0.08 R)
• M73: 45,684,198 km (0.112 R)
• M74: 46,477,964 km (0.115 R)
• M75: 46,796,757 km (0.026 R)
• M76: 47,436,438 km (0.095 R)
• M77: 47,596,807 km (0.076 R)
• M78: 47,998,626 km (0.097 R)
• M79: 48,240,227 km (0.083 R)
• M80: 48,886,340 km (0.058 R)
• M81: 49,535,445 km (0.025 R)
• M82: 49,616,827 km (0.082 R)
• M83: 49,779,589 km (0.071 R)
• M84: 50,350,903 km (0.081 R)
• M85: 51,088,421 km (0.12 R)
• M86: 52,491,499 km (0.094 R)
• M87: 52,989,810 km (0.04 R)
• M88: 53,489,616 km (0.097 R)
• M89: 54,242,243 km (0.026 R)
• M90: 54,998,311 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.7

Radius: 4.5

Gravity: 34.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.25 AU - 16.87 AU

Year: 22418 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,963,052 km

• M1: 115,340 km (0.097 R)
• M2: 165,006 km (0.107 R)
• M3: 308,321 km (0.101 R)
• M4: 345,122 km (0.075 R)
• M5: 1,010,833 km (0.069 R)
• M6: 1,461,721 km (0.119 R)
• M7: 1,624,483 km (0.118 R)
• M8: 2,002,667 km (0.046 R)
• M9: 3,373,881 km (0.088 R)
• M10: 3,764,032 km (0.072 R)
• M11: 3,942,053 km (0.062 R)
• M12: 4,398,925 km (0.083 R)
• M13: 4,445,450 km (0.106 R)
• M14: 4,633,644 km (0.116 R)
• M15: 5,612,613 km (0.065 R)
• M16: 6,546,253 km (0.088 R)
• M17: 6,599,660 km (0.108 R)
• M18: 7,751,264 km (0.105 R)
• M19: 7,864,061 km (0.104 R)
• M20: 8,034,453 km (0.112 R)
• M21: 8,148,746 km (0.114 R)
• M22: 9,081,937 km (0.073 R)
• M23: 9,201,017 km (0.088 R)
• M24: 9,440,523 km (0.061 R)
• M25: 9,987,154 km (0.058 R)
• M26: 10,357,259 km (0.116 R)
• M27: 11,047,354 km (0.092 R)
• M28: 12,012,111 km (0.114 R)
• M29: 14,296,620 km (0.074 R)
• M30: 14,713,399 km (0.09 R)
• M31: 15,275,289 km (0.111 R)
• M32: 17,740,512 km (0.083 R)
• M33: 18,488,801 km (0.119 R)
• M34: 20,093,238 km (0.102 R)
• M35: 20,637,924 km (0.082 R)
• M36: 23,924,290 km (0.098 R)
• M37: 24,667,043 km (0.115 R)
• M38: 25,585,275 km (0.085 R)
• M39: 27,111,622 km (0.113 R)
• M40: 27,799,473 km (0.083 R)
• M41: 29,808,872 km (0.063 R)
• M42: 30,965,114 km (0.094 R)
• M43: 31,054,573 km (0.118 R)
• M44: 31,954,853 km (0.032 R)
• M45: 33,412,984 km (0.086 R)
• M46: 33,872,997 km (0.104 R)
• M47: 34,613,507 km (0.104 R)
• M48: 37,247,027 km (0.03 R)
• M49: 38,107,066 km (0.111 R)
• M50: 38,202,958 km (0.079 R)
• M51: 38,587,724 km (0.081 R)
• M52: 38,780,555 km (0.111 R)
• M53: 39,652,112 km (0.099 R)
• M54: 39,749,351 km (0.076 R)
• M55: 40,041,665 km (0.09 R)
• M56: 41,119,219 km (0.032 R)
• M57: 41,414,675 km (0.097 R)
• M58: 44,509,555 km (0.104 R)
• M59: 47,884,932 km (0.092 R)
• M60: 51,024,094 km (0.088 R)
• M61: 51,978,827 km (0.08 R)
• M62: 52,511,695 km (0.098 R)
• M63: 54,553,257 km (0.087 R)
• M64: 58,491,870 km (0.069 R)
• M65: 59,824,936 km (0.099 R)
• M66: 60,719,233 km (0.069 R)
• M67: 63,201,211 km (0.027 R)
• M68: 64,111,963 km (0.037 R)
• M69: 65,141,794 km (0.106 R)
• M70: 65,371,278 km (0.114 R)
• M71: 66,754,459 km (0.114 R)
• M72: 68,964,020 km (0.102 R)
• M73: 69,549,546 km (0.073 R)
• M74: 70,371,886 km (0.066 R)
• M75: 70,489,619 km (0.09 R)
• M76: 71,670,694 km (0.087 R)
• M77: 71,907,807 km (0.078 R)
• M78: 73,096,661 km (0.12 R)
• M79: 73,574,028 km (0.12 R)
• M80: 75,132,688 km (0.036 R)
• M81: 75,976,420 km (0.082 R)
• M82: 76,460,070 km (0.044 R)
• M83: 76,581,095 km (0.08 R)
• M84: 77,065,941 km (0.034 R)
• M85: 80,981,217 km (0.063 R)
• M86: 82,963,090 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit