🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 135 Days

Day: 28 Hours

Environment

Temp: 175 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,050,372 km

• M1: 53,257 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.58 AU - 0.58 AU

Year: 164 Days

Day: 13.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.86 AU - 1.06 AU

Year: 349 Days

Day: 19.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,050,372 km

• M1: 502,499 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.32 AU - 1.5 AU

Year: 621 Days

Day: 15.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,050,372 km

• M1: 513,719 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.88 AU - 2.88 AU

Year: 1362 Days

Day: 16.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,050,372 km

• M1: 2,135,210 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.83 AU - 4.05 AU

Year: 2900 Days

Day: 23.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 9.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.7 AU - 7.44 AU

Year: 6972 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,050,372 km

• M1: 128,505 km (0.086 R)
• M2: 226,790 km (0.066 R)
• M3: 337,044 km (0.106 R)
• M4: 471,084 km (0.049 R)
• M5: 777,161 km (0.118 R)
• M6: 878,738 km (0.105 R)
• M7: 1,199,625 km (0.099 R)
• M8: 1,343,090 km (0.079 R)
• M9: 2,409,274 km (0.109 R)
• M10: 2,923,142 km (0.102 R)
• M11: 3,003,925 km (0.072 R)
• M12: 3,924,401 km (0.11 R)
• M13: 4,286,278 km (0.092 R)
• M14: 4,508,581 km (0.102 R)
• M15: 5,139,584 km (0.035 R)
• M16: 5,575,662 km (0.093 R)
• M17: 6,846,197 km (0.118 R)
• M18: 7,347,948 km (0.116 R)
• M19: 7,458,501 km (0.115 R)
• M20: 8,456,020 km (0.117 R)
• M21: 8,899,577 km (0.11 R)
• M22: 9,231,385 km (0.117 R)
• M23: 10,103,092 km (0.113 R)
• M24: 10,374,612 km (0.108 R)
• M25: 10,648,676 km (0.083 R)
• M26: 10,899,850 km (0.116 R)
• M27: 12,080,477 km (0.071 R)
• M28: 13,113,001 km (0.102 R)
• M29: 13,463,509 km (0.106 R)
• M30: 13,571,968 km (0.098 R)
• M31: 13,844,385 km (0.073 R)
• M32: 14,477,783 km (0.095 R)
• M33: 14,784,159 km (0.094 R)
• M34: 14,980,132 km (0.105 R)
• M35: 16,783,086 km (0.074 R)
• M36: 17,399,130 km (0.098 R)
• M37: 18,835,120 km (0.066 R)
• M38: 19,261,025 km (0.057 R)
• M39: 19,659,404 km (0.08 R)
• M40: 20,651,537 km (0.104 R)
• M41: 20,714,219 km (0.079 R)
• M42: 21,122,322 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.4

Radius: 12.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.49 AU - 9.41 AU

Year: 8313 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 68,050,372 km

• M1: 173,833 km (0.068 R)
• M2: 435,180 km (0.105 R)
• M3: 548,725 km (0.084 R)
• M4: 811,568 km (0.055 R)
• M5: 1,613,862 km (0.04 R)
• M6: 2,040,515 km (0.029 R)
• M7: 2,358,710 km (0.039 R)
• M8: 2,531,196 km (0.116 R)
• M9: 3,199,599 km (0.071 R)
• M10: 3,521,085 km (0.117 R)
• M11: 3,769,268 km (0.081 R)
• M12: 3,954,919 km (0.062 R)
• M13: 4,074,597 km (0.115 R)
• M14: 5,375,650 km (0.106 R)
• M15: 5,623,534 km (0.054 R)
• M16: 5,875,157 km (0.085 R)
• M17: 6,130,521 km (0.094 R)
• M18: 6,309,589 km (0.05 R)
• M19: 6,713,504 km (0.076 R)
• M20: 6,918,752 km (0.063 R)
• M21: 7,042,918 km (0.072 R)
• M22: 7,251,308 km (0.116 R)
• M23: 7,631,885 km (0.051 R)
• M24: 8,019,044 km (0.09 R)
• M25: 8,324,523 km (0.081 R)
• M26: 9,218,670 km (0.117 R)
• M27: 9,839,501 km (0.086 R)
• M28: 10,497,582 km (0.105 R)
• M29: 10,807,997 km (0.073 R)
• M30: 11,856,230 km (0.061 R)
• M31: 12,707,890 km (0.069 R)
• M32: 13,166,857 km (0.087 R)
• M33: 13,683,268 km (0.073 R)
• M34: 13,891,658 km (0.091 R)
• M35: 14,311,579 km (0.05 R)
• M36: 15,406,935 km (0.087 R)
• M37: 16,225,385 km (0.118 R)
• M38: 16,446,042 km (0.11 R)
• M39: 17,001,948 km (0.113 R)
• M40: 17,113,996 km (0.107 R)
• M41: 17,226,045 km (0.118 R)
• M42: 17,790,777 km (0.089 R)
• M43: 18,218,178 km (0.053 R)
• M44: 18,678,042 km (0.118 R)
• M45: 18,822,404 km (0.11 R)
• M46: 19,258,033 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.5

Radius: 5.2

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.3 AU - 15.06 AU

Year: 20859 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,050,372 km

• M1: 189,541 km (0.11 R)
• M2: 317,447 km (0.063 R)
• M3: 568,322 km (0.11 R)
• M4: 1,690,306 km (0.072 R)
• M5: 2,246,960 km (0.078 R)
• M6: 2,544,959 km (0.093 R)
• M7: 2,750,656 km (0.047 R)
• M8: 2,855,524 km (0.101 R)
• M9: 3,436,861 km (0.054 R)
• M10: 3,664,250 km (0.102 R)
• M11: 4,053,803 km (0.111 R)
• M12: 4,497,660 km (0.041 R)
• M13: 5,041,747 km (0.095 R)
• M14: 5,127,317 km (0.079 R)
• M15: 5,299,953 km (0.092 R)
• M16: 6,100,003 km (0.109 R)
• M17: 6,795,034 km (0.097 R)
• M18: 7,224,081 km (0.112 R)
• M19: 7,514,899 km (0.117 R)
• M20: 7,612,736 km (0.115 R)
• M21: 7,809,607 km (0.09 R)
• M22: 8,562,833 km (0.077 R)
• M23: 8,870,705 km (0.098 R)
• M24: 9,549,879 km (0.03 R)
• M25: 9,976,084 km (0.069 R)
• M26: 10,902,394 km (0.113 R)
• M27: 11,572,592 km (0.079 R)
• M28: 11,969,774 km (0.107 R)
• M29: 12,429,189 km (0.099 R)
• M30: 12,719,110 km (0.11 R)
• M31: 13,841,393 km (0.058 R)
• M32: 14,262,811 km (0.086 R)
• M33: 14,627,381 km (0.09 R)
• M34: 15,365,646 km (0.071 R)
• M35: 16,686,595 km (0.037 R)
• M36: 16,750,474 km (0.057 R)
• M37: 16,942,408 km (0.105 R)
• M38: 17,006,436 km (0.109 R)
• M39: 17,263,893 km (0.038 R)
• M40: 17,457,623 km (0.078 R)
• M41: 17,847,624 km (0.112 R)
• M42: 18,768,399 km (0.077 R)
• M43: 20,178,359 km (0.035 R)
• M44: 21,344,475 km (0.103 R)
• M45: 21,552,565 km (0.072 R)
• M46: 21,622,128 km (0.111 R)
• M47: 25,410,844 km (0.065 R)
• M48: 25,926,358 km (0.107 R)
• M49: 26,222,412 km (0.086 R)
• M50: 27,117,606 km (0.103 R)
• M51: 28,098,519 km (0.084 R)
• M52: 30,172,694 km (0.04 R)
• M53: 30,640,187 km (0.114 R)
• M54: 32,136,764 km (0.073 R)
• M55: 33,254,559 km (0.101 R)
• M56: 34,628,915 km (0.089 R)
• M57: 36,600,615 km (0.084 R)
• M58: 39,710,755 km (0.102 R)
• M59: 40,394,267 km (0.093 R)
• M60: 42,555,358 km (0.115 R)
• M61: 43,079,549 km (0.095 R)
• M62: 43,693,798 km (0.079 R)
• M63: 43,957,988 km (0.08 R)
• M64: 44,311,039 km (0.119 R)
• M65: 45,108,844 km (0.104 R)
• M66: 45,197,705 km (0.085 R)
• M67: 45,286,716 km (0.118 R)
• M68: 46,269,425 km (0.03 R)
• M69: 46,628,609 km (0.096 R)
• M70: 47,983,367 km (0.04 R)
• M71: 49,168,033 km (0.11 R)
• M72: 49,718,104 km (0.071 R)
• M73: 50,085,816 km (0.11 R)
• M74: 50,824,231 km (0.105 R)
• M75: 51,473,187 km (0.108 R)
• M76: 52,218,184 km (0.12 R)
• M77: 52,872,974 km (0.093 R)
• M78: 53,718,950 km (0.112 R)
• M79: 55,328,922 km (0.028 R)
• M80: 55,614,804 km (0.11 R)
• M81: 55,805,541 km (0.046 R)
• M82: 56,858,710 km (0.091 R)
• M83: 57,050,943 km (0.117 R)
• M84: 57,628,840 km (0.073 R)
• M85: 61,038,325 km (0.091 R)
• M86: 61,925,590 km (0.082 R)
• M87: 62,916,376 km (0.114 R)
• M88: 63,812,617 km (0.087 R)
• M89: 64,112,262 km (0.094 R)
• M90: 64,412,355 km (0.116 R)
• M91: 64,813,277 km (0.116 R)
• M92: 67,642,921 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit