🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.97 AU

Year: 257 Days

Day: 36.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.83 AU - 1.17 AU

Year: 353 Days

Day: 12.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,073,530 km

• M1: 588,219 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.15 AU - 1.17 AU

Year: 441 Days

Day: 40.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.99 AU - 1.33 AU

Year: 441 Days

Day: 37.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,073,530 km

• M1: 93,349 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.34 AU - 1.76 AU

Year: 681 Days

Day: 20.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.15 AU - 2.43 AU

Year: 1224 Days

Day: 42.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,073,530 km

• M1: 239,805 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.12 AU - 4.2 AU

Year: 2472 Days

Day: 18.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 82.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,073,530 km

• M1: 871,108 km (0.065 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.02 AU - 4.18 AU

Year: 2931 Days

Day: 21.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,073,530 km

• M1: 798,404 km (0.108 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.1

Radius: 9.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.83 AU - 8.67 AU

Year: 7618 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,073,530 km

• M1: 125,812 km (0.091 R)
• M2: 246,836 km (0.061 R)
• M3: 328,816 km (0.093 R)
• M4: 503,247 km (0.115 R)
• M5: 602,580 km (0.111 R)
• M6: 695,331 km (0.112 R)
• M7: 1,084,136 km (0.082 R)
• M8: 1,182,721 km (0.118 R)
• M9: 1,664,426 km (0.111 R)
• M10: 1,798,765 km (0.101 R)
• M11: 1,936,694 km (0.102 R)
• M12: 2,017,178 km (0.078 R)
• M13: 2,202,230 km (0.091 R)
• M14: 2,611,530 km (0.089 R)
• M15: 3,021,129 km (0.07 R)
• M16: 3,281,429 km (0.115 R)
• M17: 3,798,589 km (0.052 R)
• M18: 4,079,684 km (0.119 R)
• M19: 4,447,395 km (0.11 R)
• M20: 5,613,361 km (0.116 R)
• M21: 6,289,992 km (0.049 R)
• M22: 6,501,075 km (0.092 R)
• M23: 6,561,811 km (0.086 R)
• M24: 7,623,208 km (0.06 R)
• M25: 7,751,563 km (0.069 R)
• M26: 7,816,040 km (0.061 R)
• M27: 8,737,114 km (0.116 R)
• M28: 8,804,134 km (0.114 R)
• M29: 9,210,442 km (0.065 R)
• M30: 9,484,804 km (0.09 R)
• M31: 9,692,296 km (0.089 R)
• M32: 9,831,422 km (0.081 R)
• M33: 10,041,458 km (0.112 R)
• M34: 10,111,769 km (0.118 R)
• M35: 10,288,294 km (0.099 R)
• M36: 10,465,867 km (0.098 R)
• M37: 10,716,144 km (0.042 R)
• M38: 11,077,274 km (0.12 R)
• M39: 11,222,832 km (0.046 R)
• M40: 11,368,989 km (0.099 R)
• M41: 11,442,292 km (0.034 R)
• M42: 11,626,298 km (0.116 R)
• M43: 11,774,250 km (0.092 R)
• M44: 12,109,349 km (0.081 R)
• M45: 12,296,795 km (0.049 R)
• M46: 12,788,972 km (0.076 R)
• M47: 13,248,986 km (0.034 R)
• M48: 13,364,775 km (0.034 R)
• M49: 13,753,430 km (0.041 R)
• M50: 14,264,157 km (0.096 R)
• M51: 14,901,294 km (0.089 R)
• M52: 15,833,289 km (0.12 R)
• M53: 16,038,537 km (0.07 R)
• M54: 16,742,545 km (0.113 R)
• M55: 17,329,866 km (0.077 R)
• M56: 17,668,556 km (0.05 R)
• M57: 18,481,770 km (0.119 R)
• M58: 18,741,023 km (0.082 R)
• M59: 19,746,321 km (0.108 R)
• M60: 20,455,863 km (0.102 R)
• M61: 22,082,740 km (0.055 R)
• M62: 22,312,074 km (0.04 R)
• M63: 23,004,562 km (0.107 R)
• M64: 23,330,087 km (0.106 R)
• M65: 23,750,906 km (0.09 R)
• M66: 24,127,145 km (0.104 R)
• M67: 24,647,596 km (0.084 R)
• M68: 25,651,547 km (0.101 R)
• M69: 25,989,189 km (0.054 R)
• M70: 26,668,812 km (0.106 R)
• M71: 27,206,916 km (0.083 R)
• M72: 28,194,561 km (0.094 R)
• M73: 28,792,653 km (0.06 R)
• M74: 28,892,734 km (0.089 R)
• M75: 29,143,610 km (0.098 R)
• M76: 29,748,285 km (0.114 R)
• M77: 30,102,981 km (0.069 R)
• M78: 31,329,833 km (0.056 R)
• M79: 32,781,531 km (0.104 R)
• M80: 34,149,304 km (0.046 R)
• M81: 34,573,863 km (0.118 R)
• M82: 34,786,741 km (0.12 R)
• M83: 35,053,474 km (0.105 R)
• M84: 35,535,478 km (0.106 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 12,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit