🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 168 Days

Day: 37 Hours

Environment

Temp: 236 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,619,350 km

• M1: 48,619 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.75 AU - 1.01 AU

Year: 291 Days

Day: 27.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.08 AU - 1.7 AU

Year: 579 Days

Day: 13.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.31 AU - 3.07 AU

Year: 1558 Days

Day: 35.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.4 AU - 3.62 AU

Year: 1844 Days

Day: 22.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 160.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.1

Radius: 3.7

Gravity: 42.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.02 AU - 13.56 AU

Year: 17107 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 21,619,350 km

• M1: 153,338 km (0.089 R)
• M2: 302,188 km (0.119 R)
• M3: 349,760 km (0.104 R)
• M4: 623,973 km (0.089 R)
• M5: 814,710 km (0.111 R)
• M6: 882,179 km (0.119 R)
• M7: 1,377,497 km (0.109 R)
• M8: 1,512,734 km (0.082 R)
• M9: 1,825,393 km (0.05 R)
• M10: 1,884,484 km (0.119 R)
• M11: 1,914,105 km (0.052 R)
• M12: 2,541,069 km (0.082 R)
• M13: 2,607,042 km (0.104 R)
• M14: 2,640,253 km (0.099 R)
• M15: 3,333,041 km (0.096 R)
• M16: 3,774,205 km (0.068 R)
• M17: 5,120,586 km (0.077 R)
• M18: 5,329,873 km (0.117 R)
• M19: 5,499,517 km (0.115 R)
• M20: 6,062,603 km (0.111 R)
• M21: 7,196,106 km (0.042 R)
• M22: 7,242,781 km (0.061 R)
• M23: 8,393,039 km (0.104 R)
• M24: 8,540,692 km (0.12 R)
• M25: 9,039,451 km (0.12 R)
• M26: 9,241,408 km (0.077 R)
• M27: 9,908,465 km (0.057 R)
• M28: 11,560,624 km (0.085 R)
• M29: 13,010,676 km (0.065 R)
• M30: 14,457,886 km (0.108 R)
• M31: 15,410,525 km (0.036 R)
• M32: 16,753,166 km (0.047 R)
• M33: 17,626,968 km (0.107 R)
• M34: 18,196,337 km (0.117 R)
• M35: 19,094,223 km (0.115 R)
• M36: 19,288,401 km (0.117 R)
• M37: 20,203,641 km (0.088 R)
• M38: 20,467,681 km (0.103 R)
• M39: 21,333,853 km (0.083 R)
• M40: 22,008,091 km (0.11 R)
• M41: 22,347,977 km (0.076 R)
• M42: 22,689,509 km (0.119 R)
• M43: 23,308,545 km (0.107 R)
• M44: 23,516,187 km (0.096 R)
• M45: 23,933,116 km (0.087 R)
• M46: 25,057,195 km (0.032 R)
• M47: 25,768,383 km (0.114 R)
• M48: 26,992,542 km (0.094 R)
• M49: 27,721,383 km (0.12 R)
• M50: 27,867,989 km (0.086 R)
• M51: 29,198,662 km (0.098 R)
• M52: 29,273,162 km (0.1 R)
• M53: 29,871,553 km (0.076 R)
• M54: 31,156,749 km (0.07 R)
• M55: 31,614,668 km (0.1 R)
• M56: 32,691,623 km (0.095 R)
• M57: 33,001,589 km (0.119 R)
• M58: 34,251,031 km (0.11 R)
• M59: 34,486,947 km (0.104 R)
• M60: 34,565,785 km (0.065 R)
• M61: 36,233,951 km (0.108 R)
• M62: 36,314,135 km (0.114 R)
• M63: 36,795,840 km (0.051 R)
• M64: 36,876,324 km (0.099 R)
• M65: 37,199,007 km (0.091 R)
• M66: 38,009,528 km (0.111 R)
• M67: 38,090,909 km (0.11 R)
• M68: 41,560,832 km (0.055 R)
• M69: 41,644,606 km (0.091 R)
• M70: 42,317,348 km (0.09 R)
• M71: 43,078,502 km (0.107 R)
• M72: 44,357,115 km (0.051 R)
• M73: 44,442,835 km (0.096 R)
• M74: 44,786,012 km (0.118 R)
• M75: 45,302,574 km (0.061 R)
• M76: 47,476,081 km (0.112 R)
• M77: 47,827,038 km (0.078 R)
• M78: 49,239,242 km (0.119 R)
• M79: 51,653,153 km (0.107 R)
• M80: 53,192,664 km (0.09 R)
• M81: 54,196,915 km (0.098 R)
• M82: 57,620,163 km (0.057 R)
• M83: 58,839,535 km (0.113 R)
• M84: 59,310,769 km (0.116 R)
• M85: 59,688,653 km (0.077 R)
• M86: 60,351,820 km (0.054 R)
• M87: 60,922,237 km (0.113 R)
• M88: 61,972,713 km (0.066 R)
• M89: 62,452,025 km (0.12 R)
• M90: 62,932,683 km (0.049 R)
• M91: 63,801,098 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.7

Radius: 6.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.8 AU - 16.36 AU

Year: 20678 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,619,350 km

• M1: 202,855 km (0.118 R)
• M2: 258,356 km (0.093 R)
• M3: 327,619 km (0.109 R)
• M4: 380,427 km (0.043 R)
• M5: 585,376 km (0.057 R)
• M6: 700,417 km (0.063 R)
• M7: 1,523,206 km (0.088 R)
• M8: 1,991,746 km (0.03 R)
• M9: 2,440,091 km (0.113 R)
• M10: 3,034,593 km (0.085 R)
• M11: 3,236,849 km (0.057 R)
• M12: 3,636,575 km (0.057 R)
• M13: 4,331,008 km (0.113 R)
• M14: 4,693,484 km (0.116 R)
• M15: 4,907,708 km (0.094 R)
• M16: 5,345,880 km (0.09 R)
• M17: 5,467,653 km (0.106 R)
• M18: 6,216,839 km (0.107 R)
• M19: 6,581,708 km (0.059 R)
• M20: 7,855,534 km (0.09 R)
• M21: 8,461,256 km (0.093 R)
• M22: 8,793,662 km (0.108 R)
• M23: 8,985,596 km (0.091 R)
• M24: 9,130,407 km (0.088 R)
• M25: 9,742,113 km (0.067 R)
• M26: 11,056,330 km (0.103 R)
• M27: 11,497,943 km (0.105 R)
• M28: 11,576,482 km (0.026 R)
• M29: 11,707,829 km (0.108 R)
• M30: 11,760,337 km (0.085 R)
• M31: 12,077,934 km (0.085 R)
• M32: 13,156,983 km (0.079 R)
• M33: 13,211,736 km (0.116 R)
• M34: 13,818,954 km (0.086 R)
• M35: 14,182,177 km (0.107 R)
• M36: 14,633,365 km (0.109 R)
• M37: 14,832,330 km (0.078 R)
• M38: 15,347,994 km (0.067 R)
• M39: 15,607,995 km (0.077 R)
• M40: 17,438,325 km (0.095 R)
• M41: 17,800,351 km (0.111 R)
• M42: 19,025,109 km (0.09 R)
• M43: 20,498,499 km (0.063 R)
• M44: 21,168,547 km (0.115 R)
• M45: 21,554,809 km (0.076 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit