🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.96 AU - 1.02 AU

Year: 369 Days

Day: 32 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1 AU - 1.08 AU

Year: 397 Days

Day: 23.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.39 AU - 1.73 AU

Year: 730 Days

Day: 20 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,396,967 km

• M1: 60,438 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.4 AU - 4.1 AU

Year: 2721 Days

Day: 41.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,396,967 km

• M1: 246,088 km (0.077 R)
• M2: 306,077 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.27 AU - 4.29 AU

Year: 2754 Days

Day: 29.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,396,967 km

• M1: 56,997 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 14.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.11 AU - 7.31 AU

Year: 6513 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,396,967 km

• M1: 176,675 km (0.033 R)
• M2: 633,547 km (0.096 R)
• M3: 1,677,740 km (0.106 R)
• M4: 2,496,639 km (0.103 R)
• M5: 3,523,030 km (0.11 R)
• M6: 4,107,958 km (0.071 R)
• M7: 4,843,381 km (0.119 R)
• M8: 5,381,335 km (0.113 R)
• M9: 5,992,442 km (0.097 R)
• M10: 6,977,394 km (0.102 R)
• M11: 7,745,131 km (0.111 R)
• M12: 9,495,426 km (0.081 R)
• M13: 10,536,926 km (0.118 R)
• M14: 11,600,866 km (0.096 R)
• M15: 13,186,454 km (0.108 R)
• M16: 14,665,827 km (0.049 R)
• M17: 17,534,217 km (0.094 R)
• M18: 20,449,879 km (0.06 R)
• M19: 21,542,692 km (0.115 R)
• M20: 22,184,467 km (0.082 R)
• M21: 23,254,540 km (0.063 R)
• M22: 24,618,424 km (0.091 R)
• M23: 26,855,361 km (0.107 R)
• M24: 36,483,181 km (0.12 R)
• M25: 38,206,249 km (0.067 R)

Asteroid Belt

Center: 9.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 11.2

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.77 AU - 12.75 AU

Year: 15113 Days

Day: 14.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,396,967 km

• M1: 153,936 km (0.111 R)
• M2: 731,683 km (0.112 R)
• M3: 1,316,760 km (0.063 R)
• M4: 2,802,866 km (0.11 R)
• M5: 3,828,658 km (0.086 R)
• M6: 5,268,538 km (0.089 R)
• M7: 5,872,913 km (0.078 R)
• M8: 10,285,901 km (0.063 R)
• M9: 10,870,080 km (0.073 R)
• M10: 12,104,712 km (0.045 R)
• M11: 13,293,716 km (0.091 R)
• M12: 14,704,573 km (0.078 R)
• M13: 16,135,028 km (0.058 R)
• M14: 17,165,757 km (0.059 R)
• M15: 17,738,717 km (0.073 R)
• M16: 18,579,308 km (0.117 R)
• M17: 19,800,475 km (0.091 R)
• M18: 23,484,173 km (0.071 R)
• M19: 32,299,676 km (0.093 R)
• M20: 33,425,849 km (0.104 R)
• M21: 35,360,598 km (0.074 R)
• M22: 36,154,963 km (0.065 R)
• M23: 37,096,831 km (0.1 R)
• M24: 37,917,076 km (0.101 R)
• M25: 44,458,991 km (0.077 R)
• M26: 45,074,437 km (0.089 R)
• M27: 47,915,001 km (0.101 R)
• M28: 50,872,850 km (0.119 R)
• M29: 52,225,664 km (0.095 R)
• M30: 54,826,572 km (0.084 R)
• M31: 64,905,131 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.9

Radius: 4

Gravity: 39.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.06 AU - 17.58 AU

Year: 21380 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,396,967 km

• M1: 49,816 km (0.086 R)
• M2: 186,698 km (0.118 R)
• M3: 366,515 km (0.074 R)
• M4: 2,015,233 km (0.094 R)
• M5: 2,159,146 km (0.062 R)
• M6: 2,829,345 km (0.097 R)
• M7: 4,463,701 km (0.082 R)
• M8: 5,538,113 km (0.063 R)
• M9: 5,987,356 km (0.081 R)
• M10: 6,774,240 km (0.03 R)
• M11: 8,873,846 km (0.053 R)
• M12: 9,430,949 km (0.113 R)
• M13: 12,433,229 km (0.083 R)
• M14: 12,848,363 km (0.078 R)
• M15: 14,449,359 km (0.053 R)
• M16: 15,219,339 km (0.111 R)
• M17: 23,626,889 km (0.079 R)
• M18: 30,887,173 km (0.078 R)
• M19: 31,012,985 km (0.066 R)
• M20: 35,361,346 km (0.093 R)
• M21: 37,322,574 km (0.094 R)
• M22: 37,752,070 km (0.104 R)
• M23: 38,475,376 km (0.09 R)
• M24: 45,567,063 km (0.105 R)
• M25: 46,222,002 km (0.115 R)
• M26: 53,663,299 km (0.045 R)
• M27: 56,435,797 km (0.056 R)
• M28: 71,739,808 km (0.081 R)
• M29: 72,625,727 km (0.071 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: 275 - 13,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit