🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 42.1 Hours

Environment

Temp: 271 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 37.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 43.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.21 AU

Year: 339 Days

Day: 17.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 94.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.92 AU - 2.38 AU

Year: 1103 Days

Day: 28.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.21 AU - 3.37 AU

Year: 1630 Days

Day: 20.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,703,190 km

• M1: 674,238 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.7

Radius: 4.1

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.65 AU - 17.51 AU

Year: 24695 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,703,190 km

• M1: 544,686 km (0.051 R)
• M2: 584,180 km (0.054 R)
• M3: 818,600 km (0.091 R)
• M4: 1,104,930 km (0.086 R)
• M5: 1,181,075 km (0.04 R)
• M6: 2,996,595 km (0.082 R)
• M7: 3,807,565 km (0.114 R)
• M8: 3,846,012 km (0.108 R)
• M9: 4,157,774 km (0.101 R)
• M10: 4,640,676 km (0.103 R)
• M11: 5,311,622 km (0.117 R)
• M12: 5,658,390 km (0.116 R)
• M13: 5,702,372 km (0.105 R)
• M14: 6,057,367 km (0.078 R)
• M15: 6,465,171 km (0.063 R)
• M16: 6,928,775 km (0.069 R)
• M17: 7,212,113 km (0.078 R)
• M18: 7,692,622 km (0.043 R)
• M19: 7,838,779 km (0.091 R)
• M20: 7,936,616 km (0.035 R)
• M21: 7,985,834 km (0.053 R)
• M22: 8,583,327 km (0.086 R)
• M23: 8,684,306 km (0.094 R)
• M24: 8,734,870 km (0.07 R)
• M25: 9,040,798 km (0.094 R)
• M26: 9,143,422 km (0.119 R)
• M27: 9,195,033 km (0.086 R)
• M28: 9,820,651 km (0.084 R)
• M29: 10,567,893 km (0.087 R)
• M30: 10,730,356 km (0.052 R)
• M31: 10,784,810 km (0.119 R)
• M32: 13,440,172 km (0.104 R)
• M33: 16,035,396 km (0.07 R)
• M34: 16,097,479 km (0.1 R)
• M35: 16,409,540 km (0.049 R)
• M36: 17,229,935 km (0.097 R)
• M37: 17,741,410 km (0.068 R)
• M38: 18,322,897 km (0.12 R)
• M39: 18,844,844 km (0.091 R)
• M40: 18,976,191 km (0.045 R)
• M41: 20,507,475 km (0.115 R)
• M42: 20,642,561 km (0.114 R)
• M43: 21,322,035 km (0.097 R)
• M44: 22,078,103 km (0.111 R)
• M45: 23,828,547 km (0.113 R)
• M46: 24,756,204 km (0.088 R)
• M47: 24,971,924 km (0.087 R)
• M48: 26,279,708 km (0.107 R)
• M49: 27,534,984 km (0.117 R)
• M50: 27,758,483 km (0.11 R)
• M51: 28,583,366 km (0.088 R)
• M52: 29,950,242 km (0.112 R)
• M53: 30,026,836 km (0.099 R)
• M54: 30,873,410 km (0.085 R)
• M55: 31,183,078 km (0.036 R)
• M56: 33,459,658 km (0.09 R)
• M57: 34,497,419 km (0.111 R)
• M58: 36,277,484 km (0.104 R)
• M59: 37,178,661 km (0.111 R)
• M60: 37,343,219 km (0.102 R)
• M61: 37,425,647 km (0.101 R)
• M62: 39,170,258 km (0.087 R)
• M63: 39,254,032 km (0.071 R)
• M64: 39,337,807 km (0.115 R)
• M65: 39,421,732 km (0.118 R)
• M66: 39,673,655 km (0.114 R)
• M67: 39,841,952 km (0.1 R)
• M68: 40,686,731 km (0.117 R)
• M69: 41,879,326 km (0.101 R)
• M70: 45,086,105 km (0.119 R)
• M71: 45,349,547 km (0.119 R)
• M72: 45,701,551 km (0.093 R)
• M73: 45,966,190 km (0.044 R)
• M74: 46,940,820 km (0.073 R)
• M75: 47,386,173 km (0.068 R)
• M76: 48,011,941 km (0.095 R)
• M77: 48,370,826 km (0.104 R)
• M78: 49,814,894 km (0.109 R)
• M79: 50,087,162 km (0.116 R)
• M80: 50,360,029 km (0.07 R)
• M81: 51,090,066 km (0.078 R)
• M82: 51,181,620 km (0.06 R)
• M83: 51,823,545 km (0.074 R)
• M84: 52,099,553 km (0.077 R)
• M85: 53,208,223 km (0.098 R)
• M86: 54,231,322 km (0.112 R)
• M87: 55,073,259 km (0.108 R)
• M88: 55,354,803 km (0.063 R)
• M89: 55,825,288 km (0.069 R)
• M90: 56,959,688 km (0.071 R)
• M91: 58,771,169 km (0.079 R)
• M92: 58,867,061 km (0.102 R)
• M93: 61,377,912 km (0.081 R)
• M94: 61,864,703 km (0.097 R)
• M95: 62,450,678 km (0.106 R)
• M96: 63,333,007 km (0.073 R)
• M97: 64,614,761 km (0.094 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit