🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.11 AU

Year: 319 Days

Day: 15.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,493,521 km

• M1: 103,971 km (0.057 R)
• M2: 247,435 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.37 AU

Year: 441 Days

Day: 22.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,493,521 km

• M1: 39,643 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.02 AU - 1.6 AU

Year: 550 Days

Day: 21.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.4 AU - 1.54 AU

Year: 654 Days

Day: 39.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,493,521 km

• M1: 344,225 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.38 AU - 1.7 AU

Year: 702 Days

Day: 33.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 128.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,493,521 km

• M1: 300,393 km (0.054 R)
• M2: 981,960 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.16 AU - 2.54 AU

Year: 1322 Days

Day: 16.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.38 AU - 3.56 AU

Year: 2373 Days

Day: 24.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.27 AU - 4.87 AU

Year: 3014 Days

Day: 19.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.4

Radius: 5.1

Gravity: 31.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.89 AU - 21.77 AU

Year: 32416 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,493,521 km

• M1: 209,886 km (0.049 R)
• M2: 1,091,915 km (0.118 R)
• M3: 1,742,217 km (0.093 R)
• M4: 2,083,001 km (0.044 R)
• M5: 3,022,027 km (0.056 R)
• M6: 3,482,040 km (0.073 R)
• M7: 4,073,400 km (0.12 R)
• M8: 4,522,942 km (0.07 R)
• M9: 5,047,133 km (0.085 R)
• M10: 5,407,365 km (0.097 R)
• M11: 5,713,891 km (0.092 R)
• M12: 6,089,082 km (0.066 R)
• M13: 6,472,352 km (0.044 R)
• M14: 6,666,829 km (0.064 R)
• M15: 6,797,578 km (0.099 R)
• M16: 7,464,036 km (0.087 R)
• M17: 7,736,454 km (0.104 R)
• M18: 8,930,095 km (0.083 R)
• M19: 9,146,563 km (0.083 R)
• M20: 10,104,887 km (0.106 R)
• M21: 10,863,498 km (0.115 R)
• M22: 11,718,899 km (0.067 R)
• M23: 12,114,884 km (0.048 R)
• M24: 13,411,300 km (0.104 R)
• M25: 13,742,210 km (0.101 R)
• M26: 15,092,630 km (0.078 R)
• M27: 15,178,499 km (0.112 R)
• M28: 18,740,724 km (0.083 R)
• M29: 19,017,779 km (0.119 R)
• M30: 19,857,472 km (0.05 R)
• M31: 20,899,870 km (0.118 R)
• M32: 21,379,630 km (0.117 R)
• M33: 23,433,758 km (0.083 R)
• M34: 24,534,649 km (0.105 R)
• M35: 24,736,606 km (0.083 R)
• M36: 25,040,589 km (0.097 R)
• M37: 26,268,788 km (0.116 R)
• M38: 27,202,727 km (0.045 R)
• M39: 27,411,865 km (0.062 R)
• M40: 28,996,406 km (0.041 R)
• M41: 29,853,751 km (0.079 R)
• M42: 30,828,082 km (0.119 R)
• M43: 32,143,197 km (0.07 R)
• M44: 36,312,340 km (0.067 R)
• M45: 37,235,808 km (0.104 R)
• M46: 37,467,834 km (0.119 R)
• M47: 38,518,161 km (0.09 R)
• M48: 41,245,928 km (0.082 R)
• M49: 42,451,238 km (0.106 R)
• M50: 43,545,846 km (0.091 R)
• M51: 45,514,703 km (0.112 R)
• M52: 47,010,383 km (0.097 R)
• M53: 47,261,109 km (0.087 R)
• M54: 47,890,168 km (0.063 R)
• M55: 48,395,360 km (0.085 R)
• M56: 49,538,587 km (0.08 R)
• M57: 52,240,324 km (0.094 R)
• M58: 52,890,626 km (0.096 R)
• M59: 53,936,764 km (0.08 R)
• M60: 54,067,962 km (0.107 R)
• M61: 54,199,309 km (0.116 R)
• M62: 55,121,729 km (0.101 R)
• M63: 56,049,236 km (0.101 R)
• M64: 56,182,228 km (0.076 R)
• M65: 56,581,655 km (0.09 R)
• M66: 57,517,240 km (0.116 R)
• M67: 59,268,432 km (0.109 R)
• M68: 61,584,656 km (0.079 R)
• M69: 62,133,980 km (0.12 R)
• M70: 62,409,240 km (0.06 R)
• M71: 64,208,304 km (0.05 R)
• M72: 65,883,949 km (0.117 R)
• M73: 66,305,217 km (0.097 R)
• M74: 72,150,155 km (0.094 R)
• M75: 73,454,948 km (0.065 R)
• M76: 76,235,374 km (0.068 R)
• M77: 77,860,755 km (0.109 R)
• M78: 78,009,006 km (0.091 R)
• M79: 79,497,505 km (0.066 R)
• M80: 80,095,448 km (0.044 R)
• M81: 80,395,092 km (0.099 R)
• M82: 80,995,279 km (0.086 R)
• M83: 82,653,572 km (0.087 R)
• M84: 85,544,251 km (0.11 R)
• M85: 87,695,319 km (0.114 R)
• M86: 87,849,554 km (0.065 R)
• M87: 88,003,939 km (0.063 R)
• M88: 88,158,474 km (0.028 R)
• M89: 93,465,159 km (0.055 R)
• M90: 93,938,337 km (0.086 R)
• M91: 96,794,161 km (0.085 R)
• M92: 99,678,408 km (0.114 R)
• M93: 100,323,174 km (0.069 R)
• M94: 101,292,868 km (0.076 R)
• M95: 103,567,653 km (0.07 R)
• M96: 111,493,498 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit