🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.55 AU - 0.91 AU

Year: 238 Days

Day: 47.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,587,250 km

• M1: 456,274 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 410 Days

Day: 42.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.93 AU - 1.47 AU

Year: 501 Days

Day: 39.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.04 AU - 2.42 AU

Year: 1268 Days

Day: 17.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,587,250 km

• M1: 1,206,806 km (0.07 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.21 AU - 3.67 AU

Year: 2430 Days

Day: 34.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,587,250 km

• M1: 381,325 km (0.061 R)
• M2: 551,717 km (0.09 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 14.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.37 AU - 6.27 AU

Year: 4673 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,587,250 km

• M1: 293,212 km (0.066 R)
• M2: 492,775 km (0.116 R)
• M3: 932,892 km (0.047 R)
• M4: 1,335,610 km (0.047 R)
• M5: 1,551,779 km (0.108 R)
• M6: 1,653,056 km (0.098 R)
• M7: 1,971,102 km (0.104 R)
• M8: 2,118,904 km (0.104 R)
• M9: 2,296,178 km (0.032 R)
• M10: 2,386,684 km (0.103 R)
• M11: 2,491,852 km (0.082 R)
• M12: 2,761,427 km (0.096 R)
• M13: 2,941,992 km (0.07 R)
• M14: 3,112,234 km (0.118 R)
• M15: 3,227,574 km (0.116 R)
• M16: 3,552,351 km (0.058 R)
• M17: 3,642,708 km (0.094 R)
• M18: 3,841,374 km (0.11 R)
• M19: 4,122,618 km (0.117 R)
• M20: 4,297,797 km (0.06 R)
• M21: 4,426,751 km (0.055 R)
• M22: 4,540,744 km (0.089 R)
• M23: 4,804,934 km (0.119 R)
• M24: 5,074,360 km (0.115 R)
• M25: 5,279,608 km (0.111 R)
• M26: 5,400,782 km (0.074 R)
• M27: 5,769,541 km (0.088 R)
• M28: 5,894,306 km (0.109 R)
• M29: 6,074,272 km (0.082 R)
• M30: 6,439,440 km (0.038 R)
• M31: 6,550,442 km (0.111 R)
• M32: 6,774,390 km (0.1 R)
• M33: 6,981,882 km (0.087 R)
• M34: 7,153,321 km (0.084 R)
• M35: 7,422,747 km (0.064 R)
• M36: 7,558,732 km (0.09 R)
• M37: 7,656,269 km (0.08 R)
• M38: 7,793,750 km (0.095 R)
• M39: 8,391,992 km (0.12 R)
• M40: 8,840,187 km (0.114 R)
• M41: 9,067,277 km (0.07 R)
• M42: 9,317,255 km (0.089 R)
• M43: 9,464,160 km (0.092 R)
• M44: 9,717,728 km (0.077 R)
• M45: 10,404,831 km (0.077 R)
• M46: 10,886,536 km (0.109 R)
• M47: 11,019,080 km (0.089 R)
• M48: 11,152,372 km (0.087 R)
• M49: 11,353,132 km (0.079 R)
• M50: 11,690,326 km (0.09 R)
• M51: 12,099,625 km (0.094 R)
• M52: 12,444,149 km (0.094 R)
• M53: 12,722,102 km (0.082 R)
• M54: 12,815,302 km (0.111 R)
• M55: 13,355,200 km (0.1 R)
• M56: 13,616,099 km (0.115 R)
• M57: 14,457,437 km (0.105 R)
• M58: 14,676,598 km (0.107 R)
• M59: 14,896,657 km (0.1 R)
• M60: 15,167,279 km (0.11 R)
• M61: 15,266,164 km (0.1 R)
• M62: 15,390,031 km (0.108 R)
• M63: 15,563,863 km (0.104 R)
• M64: 15,713,461 km (0.104 R)
• M65: 16,114,832 km (0.09 R)
• M66: 16,240,943 km (0.102 R)
• M67: 16,494,063 km (0.051 R)
• M68: 17,081,384 km (0.119 R)
• M69: 17,184,158 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 13.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.62 AU - 8.4 AU

Year: 7068 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,587,250 km

• M1: 188,344 km (0.059 R)
• M2: 305,329 km (0.093 R)
• M3: 763,548 km (0.062 R)
• M4: 876,045 km (0.118 R)
• M5: 1,385,725 km (0.098 R)
• M6: 1,732,942 km (0.102 R)
• M7: 1,870,422 km (0.099 R)
• M8: 2,011,643 km (0.066 R)
• M9: 2,205,821 km (0.111 R)
• M10: 2,440,390 km (0.092 R)
• M11: 3,192,867 km (0.102 R)
• M12: 3,654,078 km (0.088 R)
• M13: 4,116,036 km (0.07 R)
• M14: 4,385,462 km (0.069 R)
• M15: 4,596,843 km (0.052 R)
• M16: 4,811,516 km (0.119 R)
• M17: 5,139,734 km (0.115 R)
• M18: 5,475,432 km (0.118 R)
• M19: 5,887,873 km (0.094 R)
• M20: 6,645,885 km (0.092 R)
• M21: 7,560,676 km (0.111 R)
• M22: 7,866,006 km (0.078 R)
• M23: 8,514,961 km (0.108 R)
• M24: 8,726,193 km (0.111 R)
• M25: 8,939,370 km (0.068 R)
• M26: 9,479,718 km (0.112 R)
• M27: 9,781,457 km (0.027 R)
• M28: 10,002,862 km (0.094 R)
• M29: 10,422,633 km (0.101 R)
• M30: 10,592,128 km (0.104 R)
• M31: 10,791,093 km (0.091 R)
• M32: 11,308,253 km (0.112 R)
• M33: 12,486,785 km (0.106 R)
• M34: 13,121,080 km (0.117 R)
• M35: 13,704,063 km (0.106 R)
• M36: 14,201,475 km (0.1 R)
• M37: 14,831,731 km (0.045 R)
• M38: 14,958,889 km (0.072 R)
• M39: 15,182,389 km (0.08 R)
• M40: 15,826,707 km (0.109 R)
• M41: 17,711,939 km (0.06 R)
• M42: 17,982,262 km (0.098 R)
• M43: 18,151,906 km (0.071 R)
• M44: 18,424,474 km (0.113 R)
• M45: 18,835,718 km (0.106 R)
• M46: 19,667,482 km (0.117 R)
• M47: 20,511,065 km (0.108 R)
• M48: 21,762,750 km (0.112 R)
• M49: 22,161,129 km (0.099 R)
• M50: 22,343,040 km (0.079 R)
• M51: 22,489,048 km (0.08 R)
• M52: 22,635,205 km (0.056 R)
• M53: 23,112,572 km (0.064 R)
• M54: 23,816,280 km (0.102 R)
• M55: 23,965,429 km (0.053 R)
• M56: 25,472,927 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit