🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.6 AU - 0.94 AU

Year: 243 Days

Day: 26.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,427,326 km

• M1: 45,029 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.87 AU - 0.93 AU

Year: 307 Days

Day: 29.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,427,326 km

• M1: 480,957 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.92 AU - 1.1 AU

Year: 365 Days

Day: 32.5 Hours

Environment

Temp: 51 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.13 AU - 1.51 AU

Year: 546 Days

Day: 31.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.62 AU - 2.08 AU

Year: 906 Days

Day: 47.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.58 AU - 2.14 AU

Year: 913 Days

Day: 12.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.07 AU - 2.13 AU

Year: 1095 Days

Day: 22.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,427,326 km

• M1: 275,110 km (0.069 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.25 AU - 3.75 AU

Year: 1870 Days

Day: 21 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.8

Radius: 5.5

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.26 AU - 17.74 AU

Year: 24121 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,427,326 km

• M1: 275,260 km (0.081 R)
• M2: 312,959 km (0.037 R)
• M3: 577,897 km (0.119 R)
• M4: 1,019,659 km (0.051 R)
• M5: 1,440,478 km (0.076 R)
• M6: 2,547,203 km (0.084 R)
• M7: 3,109,691 km (0.064 R)
• M8: 3,428,035 km (0.112 R)
• M9: 3,567,760 km (0.112 R)
• M10: 3,804,573 km (0.103 R)
• M11: 4,293,758 km (0.074 R)
• M12: 5,011,379 km (0.11 R)
• M13: 5,383,878 km (0.119 R)
• M14: 5,876,055 km (0.058 R)
• M15: 6,099,404 km (0.096 R)
• M16: 6,268,899 km (0.073 R)
• M17: 6,669,971 km (0.099 R)
• M18: 7,020,478 km (0.066 R)
• M19: 8,797,252 km (0.073 R)
• M20: 9,570,973 km (0.12 R)
• M21: 11,113,775 km (0.036 R)
• M22: 11,948,980 km (0.119 R)
• M23: 12,302,929 km (0.111 R)
• M24: 12,588,511 km (0.026 R)
• M25: 13,458,423 km (0.094 R)
• M26: 13,605,328 km (0.053 R)
• M27: 14,347,633 km (0.059 R)
• M28: 17,047,425 km (0.119 R)
• M29: 18,251,389 km (0.102 R)
• M30: 20,655,427 km (0.083 R)
• M31: 21,079,986 km (0.104 R)
• M32: 22,023,948 km (0.117 R)
• M33: 23,598,017 km (0.083 R)
• M34: 24,757,251 km (0.03 R)
• M35: 25,117,782 km (0.115 R)
• M36: 26,668,812 km (0.085 R)
• M37: 26,760,965 km (0.114 R)
• M38: 27,223,521 km (0.092 R)
• M39: 30,054,212 km (0.118 R)
• M40: 30,150,104 km (0.12 R)
• M41: 30,535,020 km (0.047 R)
• M42: 32,385,097 km (0.102 R)
• M43: 33,970,984 km (0.097 R)
• M44: 36,703,987 km (0.112 R)
• M45: 37,837,490 km (0.057 R)
• M46: 38,252,624 km (0.108 R)
• M47: 38,877,943 km (0.056 R)
• M48: 41,626,804 km (0.109 R)
• M49: 42,485,047 km (0.111 R)
• M50: 44,875,472 km (0.075 R)
• M51: 48,992,854 km (0.12 R)
• M52: 51,153,646 km (0.115 R)
• M53: 52,649,774 km (0.055 R)
• M54: 54,511,071 km (0.086 R)
• M55: 54,979,611 km (0.102 R)
• M56: 55,567,381 km (0.086 R)
• M57: 58,297,542 km (0.081 R)
• M58: 58,656,876 km (0.072 R)
• M59: 58,776,704 km (0.116 R)
• M60: 60,101,393 km (0.094 R)
• M61: 60,222,268 km (0.117 R)
• M62: 60,828,140 km (0.108 R)
• M63: 61,192,560 km (0.045 R)
• M64: 61,679,651 km (0.039 R)
• M65: 61,923,645 km (0.087 R)
• M66: 62,290,160 km (0.054 R)
• M67: 62,535,052 km (0.107 R)
• M68: 63,025,583 km (0.119 R)
• M69: 64,876,557 km (0.114 R)
• M70: 65,248,906 km (0.076 R)
• M71: 66,995,910 km (0.056 R)
• M72: 69,899,156 km (0.089 R)
• M73: 70,280,780 km (0.037 R)
• M74: 70,663,302 km (0.111 R)
• M75: 71,558,197 km (0.057 R)
• M76: 72,328,327 km (0.062 R)
• M77: 72,714,289 km (0.114 R)
• M78: 72,843,242 km (0.119 R)
• M79: 74,395,171 km (0.087 R)
• M80: 77,006,102 km (0.055 R)
• M81: 77,400,293 km (0.03 R)
• M82: 79,116,330 km (0.036 R)
• M83: 79,514,111 km (0.084 R)
• M84: 79,779,647 km (0.083 R)
• M85: 81,111,816 km (0.038 R)
• M86: 82,317,126 km (0.118 R)
• M87: 82,720,143 km (0.093 R)
• M88: 83,933,381 km (0.102 R)
• M89: 85,559,959 km (0.102 R)
• M90: 86,650,228 km (0.103 R)
• M91: 87,060,276 km (0.078 R)
• M92: 88,019,498 km (0.062 R)
• M93: 88,431,640 km (0.115 R)
• M94: 90,502,074 km (0.119 R)
• M95: 90,917,956 km (0.119 R)
• M96: 91,473,712 km (0.105 R)
• M97: 91,891,090 km (0.073 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: 320 - 13,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit