🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.9 AU - 1.46 AU

Year: 488 Days

Day: 19.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,826,907 km

• M1: 740,958 km (0.085 R)

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.64 AU - 2.5 AU

Year: 1134 Days

Day: 47.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.81 AU - 3.15 AU

Year: 1959 Days

Day: 26 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,826,907 km

• M1: 2,199,089 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 10

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.31 AU - 6.71 AU

Year: 4925 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,826,907 km

• M1: 124,465 km (0.088 R)
• M2: 460,612 km (0.101 R)
• M3: 1,008,888 km (0.078 R)
• M4: 1,438,384 km (0.081 R)
• M5: 1,974,393 km (0.118 R)
• M6: 2,656,409 km (0.057 R)
• M7: 3,014,995 km (0.118 R)
• M8: 3,447,034 km (0.099 R)
• M9: 4,484,944 km (0.108 R)
• M10: 4,891,102 km (0.069 R)
• M11: 5,211,691 km (0.09 R)
• M12: 6,075,469 km (0.089 R)
• M13: 6,932,066 km (0.049 R)
• M14: 9,201,466 km (0.037 R)
• M15: 11,177,205 km (0.104 R)
• M16: 11,878,520 km (0.1 R)
• M17: 12,858,835 km (0.05 R)
• M18: 15,774,796 km (0.106 R)
• M19: 18,520,216 km (0.11 R)
• M20: 22,216,630 km (0.058 R)
• M21: 26,215,232 km (0.083 R)
• M22: 27,619,956 km (0.119 R)
• M23: 29,248,777 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 11.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.52 AU - 7.38 AU

Year: 5527 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,826,907 km

• M1: 147,952 km (0.086 R)
• M2: 645,216 km (0.052 R)
• M3: 1,069,475 km (0.071 R)
• M4: 1,611,169 km (0.119 R)
• M5: 2,104,244 km (0.087 R)
• M6: 2,714,753 km (0.086 R)
• M7: 3,378,967 km (0.101 R)
• M8: 3,761,190 km (0.072 R)
• M9: 5,590,921 km (0.118 R)
• M10: 6,284,307 km (0.074 R)
• M11: 7,170,675 km (0.059 R)
• M12: 7,806,615 km (0.07 R)
• M13: 9,231,984 km (0.077 R)
• M14: 9,814,219 km (0.077 R)
• M15: 10,245,061 km (0.053 R)
• M16: 11,566,459 km (0.069 R)
• M17: 14,270,141 km (0.058 R)
• M18: 15,798,134 km (0.099 R)
• M19: 17,370,108 km (0.101 R)
• M20: 17,747,244 km (0.074 R)
• M21: 20,057,335 km (0.076 R)
• M22: 25,995,622 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 9.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.35 AU - 6.69 AU

Year: 5625 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 141.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,826,907 km

• M1: 113,545 km (0.106 R)
• M2: 404,064 km (0.106 R)
• M3: 727,494 km (0.102 R)
• M4: 1,154,148 km (0.117 R)
• M5: 1,979,928 km (0.108 R)
• M6: 2,439,792 km (0.075 R)
• M7: 3,594,986 km (0.097 R)
• M8: 4,006,381 km (0.028 R)
• M9: 5,054,314 km (0.07 R)
• M10: 5,713,591 km (0.031 R)
• M11: 7,752,311 km (0.105 R)
• M12: 8,819,393 km (0.11 R)
• M13: 9,691,997 km (0.103 R)
• M14: 12,460,755 km (0.106 R)
• M15: 13,252,875 km (0.088 R)
• M16: 14,937,347 km (0.085 R)
• M17: 16,524,282 km (0.113 R)
• M18: 18,917,997 km (0.049 R)
• M19: 20,772,861 km (0.1 R)
• M20: 21,254,865 km (0.115 R)
• M21: 21,603,728 km (0.031 R)
• M22: 23,184,379 km (0.052 R)
• M23: 24,686,940 km (0.1 R)
• M24: 25,540,396 km (0.12 R)
• M25: 26,655,049 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 12.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.52 AU - 7.84 AU

Year: 8105 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,826,907 km

• M1: 203,154 km (0.104 R)
• M2: 959,371 km (0.037 R)
• M3: 1,521,560 km (0.113 R)
• M4: 2,008,501 km (0.111 R)
• M5: 3,542,029 km (0.099 R)
• M6: 4,850,262 km (0.113 R)
• M7: 5,715,985 km (0.117 R)
• M8: 7,264,323 km (0.068 R)
• M9: 7,712,668 km (0.114 R)
• M10: 8,179,413 km (0.118 R)
• M11: 9,694,092 km (0.081 R)
• M12: 10,288,893 km (0.096 R)
• M13: 10,698,941 km (0.117 R)
• M14: 11,551,798 km (0.057 R)
• M15: 16,303,026 km (0.117 R)
• M16: 17,145,113 km (0.108 R)
• M17: 27,425,478 km (0.1 R)
• M18: 28,818,534 km (0.102 R)
• M19: 30,889,567 km (0.115 R)
• M20: 31,529,846 km (0.095 R)
• M21: 34,406,912 km (0.109 R)
• M22: 36,144,192 km (0.098 R)
• M23: 43,015,521 km (0.08 R)
• M24: 43,680,185 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 18,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit