🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.72 AU - 0.78 AU

Year: 227 Days

Day: 15.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.87 AU - 1.15 AU

Year: 355 Days

Day: 34.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,971,929 km

• M1: 53,706 km (0.039 R)
• M2: 98,585 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.86 AU - 1.4 AU

Year: 420 Days

Day: 21.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,971,929 km

• M1: 31,565 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.08 AU - 1.58 AU

Year: 537 Days

Day: 13.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,971,929 km

• M1: 56,548 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.93 AU - 2.85 AU

Year: 1293 Days

Day: 16 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.9

Radius: 5.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.16 AU - 18.52 AU

Year: 25261 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,971,929 km

• M1: 77,791 km (0.096 R)
• M2: 119,678 km (0.071 R)
• M3: 190,438 km (0.059 R)
• M4: 290,369 km (0.033 R)
• M5: 421,716 km (0.063 R)
• M6: 691,890 km (0.088 R)
• M7: 1,026,989 km (0.113 R)
• M8: 1,327,681 km (0.075 R)
• M9: 1,675,945 km (0.09 R)
• M10: 1,849,329 km (0.112 R)
• M11: 2,260,573 km (0.079 R)
• M12: 2,674,361 km (0.11 R)
• M13: 3,570,303 km (0.111 R)
• M14: 3,821,777 km (0.117 R)
• M15: 4,401,169 km (0.112 R)
• M16: 4,580,388 km (0.064 R)
• M17: 5,289,182 km (0.11 R)
• M18: 5,704,915 km (0.094 R)
• M19: 6,130,970 km (0.101 R)
• M20: 6,737,888 km (0.084 R)
• M21: 7,118,166 km (0.067 R)
• M22: 7,258,189 km (0.057 R)
• M23: 7,363,806 km (0.102 R)
• M24: 7,540,929 km (0.103 R)
• M25: 7,683,646 km (0.104 R)
• M26: 7,719,549 km (0.093 R)
• M27: 8,521,693 km (0.116 R)
• M28: 9,159,578 km (0.113 R)
• M29: 9,618,993 km (0.086 R)
• M30: 9,773,827 km (0.097 R)
• M31: 10,243,265 km (0.074 R)
• M32: 10,520,470 km (0.092 R)
• M33: 10,880,552 km (0.08 R)
• M34: 11,407,885 km (0.104 R)
• M35: 13,339,343 km (0.088 R)
• M36: 13,468,745 km (0.041 R)
• M37: 13,598,596 km (0.083 R)
• M38: 13,641,979 km (0.116 R)
• M39: 14,298,265 km (0.108 R)
• M40: 14,386,528 km (0.098 R)
• M41: 15,144,241 km (0.101 R)
• M42: 15,324,357 km (0.105 R)
• M43: 15,414,714 km (0.063 R)
• M44: 15,459,893 km (0.055 R)
• M45: 15,823,416 km (0.108 R)
• M46: 17,352,455 km (0.076 R)
• M47: 17,446,702 km (0.085 R)
• M48: 17,682,917 km (0.042 R)
• M49: 18,110,617 km (0.12 R)
• M50: 18,206,210 km (0.051 R)
• M51: 18,254,082 km (0.095 R)
• M52: 18,349,824 km (0.053 R)
• M53: 19,268,056 km (0.113 R)
• M54: 19,316,825 km (0.118 R)
• M55: 19,463,281 km (0.108 R)
• M56: 19,757,391 km (0.094 R)
• M57: 19,855,826 km (0.076 R)
• M58: 20,250,765 km (0.091 R)
• M59: 20,748,177 km (0.05 R)
• M60: 20,898,224 km (0.087 R)
• M61: 21,149,100 km (0.116 R)
• M62: 21,856,698 km (0.076 R)
• M63: 22,520,763 km (0.096 R)
• M64: 23,659,502 km (0.061 R)
• M65: 25,884,920 km (0.11 R)
• M66: 28,120,959 km (0.102 R)
• M67: 28,453,365 km (0.109 R)
• M68: 28,564,517 km (0.071 R)
• M69: 28,675,668 km (0.118 R)
• M70: 28,787,118 km (0.077 R)
• M71: 29,233,967 km (0.112 R)
• M72: 29,683,210 km (0.073 R)
• M73: 29,852,255 km (0.059 R)
• M74: 30,645,423 km (0.087 R)
• M75: 30,873,261 km (0.085 R)
• M76: 31,158,992 km (0.08 R)
• M77: 32,310,298 km (0.071 R)
• M78: 33,592,800 km (0.059 R)
• M79: 33,651,443 km (0.098 R)
• M80: 35,189,309 km (0.046 R)
• M81: 36,207,173 km (0.066 R)
• M82: 37,782,588 km (0.11 R)
• M83: 38,027,031 km (0.03 R)
• M84: 39,133,008 km (0.099 R)
• M85: 39,752,044 km (0.115 R)
• M86: 39,938,443 km (0.111 R)
• M87: 40,187,374 km (0.09 R)
• M88: 40,499,285 km (0.086 R)
• M89: 40,624,199 km (0.031 R)
• M90: 41,565,619 km (0.092 R)
• M91: 42,007,381 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.5

Radius: 4.7

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.86 AU - 20.36 AU

Year: 30380 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,971,929 km

• M1: 418,276 km (0.117 R)
• M2: 1,331,870 km (0.073 R)
• M3: 1,867,879 km (0.08 R)
• M4: 1,927,868 km (0.085 R)
• M5: 2,080,607 km (0.088 R)
• M6: 2,365,442 km (0.117 R)
• M7: 3,511,212 km (0.025 R)
• M8: 3,622,812 km (0.083 R)
• M9: 4,237,360 km (0.107 R)
• M10: 5,050,275 km (0.076 R)
• M11: 5,998,276 km (0.104 R)
• M12: 6,131,718 km (0.042 R)
• M13: 6,266,206 km (0.114 R)
• M14: 6,906,485 km (0.103 R)
• M15: 7,759,941 km (0.117 R)
• M16: 8,297,595 km (0.057 R)
• M17: 8,396,629 km (0.038 R)
• M18: 11,106,445 km (0.092 R)
• M19: 11,656,068 km (0.101 R)
• M20: 11,711,569 km (0.067 R)
• M21: 11,822,720 km (0.11 R)
• M22: 12,383,712 km (0.098 R)
• M23: 12,781,642 km (0.102 R)
• M24: 12,838,788 km (0.113 R)
• M25: 13,299,251 km (0.102 R)
• M26: 13,531,576 km (0.082 R)
• M27: 14,533,732 km (0.039 R)
• M28: 14,713,100 km (0.073 R)
• M29: 15,620,561 km (0.074 R)
• M30: 15,742,932 km (0.05 R)
• M31: 18,320,802 km (0.105 R)
• M32: 19,823,214 km (0.059 R)
• M33: 19,889,336 km (0.119 R)
• M34: 20,022,029 km (0.071 R)
• M35: 20,689,685 km (0.087 R)
• M36: 21,161,367 km (0.092 R)
• M37: 21,296,753 km (0.101 R)
• M38: 22,252,833 km (0.064 R)
• M39: 22,736,034 km (0.096 R)
• M40: 23,222,676 km (0.027 R)
• M41: 24,347,951 km (0.047 R)
• M42: 26,286,739 km (0.115 R)
• M43: 26,797,467 km (0.097 R)
• M44: 26,870,620 km (0.067 R)
• M45: 27,828,645 km (0.06 R)
• M46: 28,274,596 km (0.108 R)
• M47: 28,947,786 km (0.094 R)
• M48: 29,475,119 km (0.113 R)
• M49: 30,539,209 km (0.095 R)
• M50: 31,461,330 km (0.108 R)
• M51: 31,615,864 km (0.093 R)
• M52: 33,411,488 km (0.071 R)
• M53: 35,400,391 km (0.06 R)
• M54: 35,802,810 km (0.095 R)
• M55: 36,449,671 km (0.096 R)
• M56: 36,855,979 km (0.117 R)
• M57: 39,325,091 km (0.12 R)
• M58: 39,741,871 km (0.084 R)
• M59: 43,815,870 km (0.066 R)
• M60: 43,902,038 km (0.118 R)
• M61: 44,074,824 km (0.103 R)
• M62: 44,161,291 km (0.105 R)
• M63: 44,854,827 km (0.094 R)
• M64: 45,115,875 km (0.12 R)
• M65: 45,464,738 km (0.066 R)
• M66: 47,487,899 km (0.06 R)
• M67: 48,020,468 km (0.101 R)
• M68: 51,894,753 km (0.116 R)
• M69: 51,986,008 km (0.091 R)
• M70: 52,443,179 km (0.096 R)
• M71: 52,901,846 km (0.049 R)
• M72: 53,177,555 km (0.114 R)
• M73: 54,285,477 km (0.11 R)
• M74: 54,378,228 km (0.108 R)
• M75: 56,242,666 km (0.027 R)
• M76: 58,697,417 km (0.117 R)
• M77: 60,994,343 km (0.063 R)
• M78: 61,766,567 km (0.065 R)
• M79: 62,056,937 km (0.037 R)
• M80: 63,515,666 km (0.11 R)
• M81: 64,985,764 km (0.093 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit