🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.62 AU

Year: 176 Days

Day: 45.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,855,110 km

• M1: 374,593 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.65 AU - 0.99 AU

Year: 267 Days

Day: 25 Hours

Environment

Temp: 120 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.03 AU - 1.37 AU

Year: 473 Days

Day: 34.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.38 AU - 3.02 AU

Year: 1597 Days

Day: 30.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.27 AU - 3.77 AU

Year: 2377 Days

Day: 26.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.65 AU - 4.25 AU

Year: 2825 Days

Day: 13.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,855,110 km

• M1: 2,200,435 km (0.049 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.72 AU - 5.92 AU

Year: 3808 Days

Day: 16.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.8

Radius: 7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.26 AU - 16.56 AU

Year: 17673 Days

Day: 18.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,855,110 km

• M1: 169,494 km (0.031 R)
• M2: 257,907 km (0.112 R)
• M3: 389,104 km (0.093 R)
• M4: 476,170 km (0.06 R)
• M5: 1,224,758 km (0.115 R)
• M6: 1,280,707 km (0.1 R)
• M7: 1,494,034 km (0.105 R)
• M8: 1,656,198 km (0.074 R)
• M9: 1,954,047 km (0.107 R)
• M10: 2,314,728 km (0.062 R)
• M11: 2,844,304 km (0.074 R)
• M12: 2,969,817 km (0.071 R)
• M13: 3,122,856 km (0.097 R)
• M14: 3,200,347 km (0.066 R)
• M15: 3,706,138 km (0.112 R)
• M16: 4,438,120 km (0.1 R)
• M17: 4,525,485 km (0.101 R)
• M18: 4,910,401 km (0.107 R)
• M19: 5,091,564 km (0.068 R)
• M20: 6,224,618 km (0.117 R)
• M21: 6,585,897 km (0.084 R)
• M22: 6,652,468 km (0.067 R)
• M23: 6,987,866 km (0.065 R)
• M24: 7,191,918 km (0.067 R)
• M25: 7,260,284 km (0.071 R)
• M26: 7,328,949 km (0.09 R)
• M27: 8,528,575 km (0.061 R)
• M28: 8,637,332 km (0.036 R)
• M29: 8,783,041 km (0.087 R)
• M30: 8,856,344 km (0.072 R)
• M31: 9,636,945 km (0.09 R)
• M32: 9,978,178 km (0.086 R)
• M33: 10,054,473 km (0.108 R)
• M34: 10,131,067 km (0.114 R)
• M35: 10,439,388 km (0.109 R)
• M36: 10,555,775 km (0.076 R)
• M37: 10,750,701 km (0.047 R)
• M38: 11,025,662 km (0.046 R)
• M39: 11,144,144 km (0.095 R)
• M40: 11,342,660 km (0.085 R)
• M41: 11,783,525 km (0.059 R)
• M42: 12,189,085 km (0.065 R)
• M43: 12,889,203 km (0.119 R)
• M44: 13,014,117 km (0.107 R)
• M45: 15,022,768 km (0.118 R)
• M46: 15,154,264 km (0.088 R)
• M47: 15,506,567 km (0.096 R)
• M48: 15,683,841 km (0.09 R)
• M49: 16,174,671 km (0.049 R)
• M50: 16,219,551 km (0.119 R)
• M51: 17,034,410 km (0.114 R)
• M52: 17,263,145 km (0.04 R)
• M53: 17,539,004 km (0.082 R)
• M54: 17,769,833 km (0.078 R)
• M55: 18,845,143 km (0.119 R)
• M56: 19,414,512 km (0.049 R)
• M57: 19,557,827 km (0.077 R)
• M58: 20,037,737 km (0.098 R)
• M59: 20,764,932 km (0.07 R)
• M60: 21,205,349 km (0.108 R)
• M61: 21,648,906 km (0.059 R)
• M62: 23,250,651 km (0.085 R)
• M63: 23,453,505 km (0.076 R)
• M64: 24,322,370 km (0.119 R)
• M65: 25,462,306 km (0.107 R)
• M66: 26,566,637 km (0.081 R)
• M67: 26,725,660 km (0.089 R)
• M68: 27,632,971 km (0.102 R)
• M69: 27,740,232 km (0.111 R)
• M70: 29,642,070 km (0.115 R)
• M71: 30,082,636 km (0.117 R)
• M72: 30,303,741 km (0.105 R)
• M73: 30,747,449 km (0.085 R)
• M74: 30,914,400 km (0.096 R)
• M75: 31,361,249 km (0.037 R)
• M76: 31,753,943 km (0.051 R)
• M77: 32,827,906 km (0.062 R)
• M78: 33,455,170 km (0.069 R)
• M79: 34,259,259 km (0.12 R)
• M80: 34,316,854 km (0.096 R)
• M81: 35,185,868 km (0.077 R)
• M82: 35,535,478 km (0.113 R)
• M83: 36,827,405 km (0.113 R)
• M84: 37,538,444 km (0.117 R)
• M85: 38,613,604 km (0.067 R)
• M86: 38,733,581 km (0.115 R)
• M87: 38,793,720 km (0.108 R)
• M88: 38,853,858 km (0.117 R)
• M89: 38,974,135 km (0.08 R)
• M90: 39,577,613 km (0.112 R)
• M91: 40,488,813 km (0.075 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 15,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit