🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 142 Days

Day: 30.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.43 AU - 0.71 AU

Year: 163 Days

Day: 31.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.73 AU - 0.75 AU

Year: 241 Days

Day: 16.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.67 AU - 0.89 AU

Year: 261 Days

Day: 29.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,895,859 km

• M1: 566,527 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.91 AU - 1.23 AU

Year: 419 Days

Day: 22.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 97,895,859 km

• M1: 80,633 km (0.051 R)
• M2: 483,201 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.06 AU - 1.14 AU

Year: 437 Days

Day: 20.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,895,859 km

• M1: 107,860 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.29 AU - 1.49 AU

Year: 621 Days

Day: 40.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.59 AU - 2.13 AU

Year: 961 Days

Day: 28 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,895,859 km

• M1: 1,117,047 km (0.105 R)

Planet 9 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.26 AU - 2.7 AU

Year: 1479 Days

Day: 29.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.2

Radius: 5.1

Gravity: 33.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.98 AU - 18.5 AU

Year: 25941 Days

Day: 17.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,895,859 km

• M1: 133,441 km (0.037 R)
• M2: 649,853 km (0.097 R)
• M3: 1,993,092 km (0.11 R)
• M4: 2,153,761 km (0.113 R)
• M5: 4,916,085 km (0.114 R)
• M6: 5,133,451 km (0.094 R)
• M7: 5,409,459 km (0.085 R)
• M8: 5,918,391 km (0.112 R)
• M9: 6,383,491 km (0.045 R)
• M10: 7,974,614 km (0.118 R)
• M11: 8,682,960 km (0.066 R)
• M12: 9,478,222 km (0.036 R)
• M13: 12,661,216 km (0.039 R)
• M14: 13,258,710 km (0.098 R)
• M15: 14,870,178 km (0.114 R)
• M16: 15,978,399 km (0.091 R)
• M17: 17,031,119 km (0.097 R)
• M18: 17,277,208 km (0.115 R)
• M19: 18,525,303 km (0.102 R)
• M20: 18,947,767 km (0.09 R)
• M21: 20,407,693 km (0.091 R)
• M22: 21,107,212 km (0.079 R)
• M23: 22,619,497 km (0.086 R)
• M24: 23,707,971 km (0.098 R)
• M25: 25,653,342 km (0.089 R)
• M26: 26,597,454 km (0.114 R)
• M27: 26,787,743 km (0.115 R)
• M28: 27,265,259 km (0.097 R)
• M29: 27,745,468 km (0.1 R)
• M30: 28,131,730 km (0.118 R)
• M31: 28,811,952 km (0.114 R)
• M32: 30,585,883 km (0.063 R)
• M33: 31,788,052 km (0.05 R)
• M34: 32,192,115 km (0.105 R)
• M35: 33,107,654 km (0.082 R)
• M36: 34,860,193 km (0.116 R)
• M37: 35,068,284 km (0.095 R)
• M38: 37,811,610 km (0.097 R)
• M39: 38,454,432 km (0.071 R)
• M40: 39,100,844 km (0.12 R)
• M41: 40,404,440 km (0.095 R)
• M42: 42,497,464 km (0.062 R)
• M43: 43,501,116 km (0.074 R)
• M44: 44,964,632 km (0.025 R)
• M45: 45,077,878 km (0.079 R)
• M46: 46,215,569 km (0.065 R)
• M47: 46,329,862 km (0.052 R)
• M48: 47,824,046 km (0.071 R)
• M49: 49,100,714 km (0.067 R)
• M50: 49,567,758 km (0.055 R)
• M51: 49,919,014 km (0.074 R)
• M52: 50,623,919 km (0.093 R)
• M53: 51,450,597 km (0.051 R)
• M54: 52,639,152 km (0.067 R)
• M55: 52,877,911 km (0.051 R)
• M56: 53,117,118 km (0.113 R)
• M57: 53,236,796 km (0.11 R)
• M58: 54,680,415 km (0.11 R)
• M59: 54,801,290 km (0.039 R)
• M60: 55,407,012 km (0.084 R)
• M61: 57,605,951 km (0.092 R)
• M62: 59,957,779 km (0.059 R)
• M63: 60,456,838 km (0.113 R)
• M64: 62,719,954 km (0.116 R)
• M65: 64,499,122 km (0.1 R)
• M66: 66,681,904 km (0.077 R)
• M67: 67,328,466 km (0.105 R)
• M68: 68,758,173 km (0.033 R)
• M69: 70,066,556 km (0.081 R)
• M70: 70,723,889 km (0.092 R)
• M71: 71,912,145 km (0.072 R)
• M72: 72,177,233 km (0.066 R)
• M73: 73,240,275 km (0.106 R)
• M74: 74,442,444 km (0.06 R)
• M75: 74,576,334 km (0.061 R)
• M76: 75,381,918 km (0.09 R)
• M77: 76,460,519 km (0.066 R)
• M78: 77,272,686 km (0.103 R)
• M79: 77,679,891 km (0.098 R)
• M80: 78,087,845 km (0.119 R)
• M81: 78,905,846 km (0.071 R)
• M82: 79,042,429 km (0.075 R)
• M83: 80,275,414 km (0.093 R)
• M84: 81,929,219 km (0.069 R)
• M85: 83,038,038 km (0.118 R)
• M86: 83,872,794 km (0.119 R)
• M87: 85,831,629 km (0.12 R)
• M88: 85,972,101 km (0.041 R)
• M89: 86,253,345 km (0.108 R)
• M90: 86,816,581 km (0.063 R)
• M91: 87,946,943 km (0.106 R)
• M92: 89,082,091 km (0.08 R)
• M93: 89,794,028 km (0.101 R)
• M94: 90,079,460 km (0.114 R)
• M95: 91,080,420 km (0.084 R)
• M96: 91,941,206 km (0.084 R)
• M97: 92,516,709 km (0.053 R)
• M98: 92,949,047 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 18,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit