🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.6 AU - 0.64 AU

Year: 171 Days

Day: 44.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.82 AU - 1.02 AU

Year: 309 Days

Day: 26.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 14.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.77 AU - 7.45 AU

Year: 6633 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,817,649 km

• M1: 180,116 km (0.093 R)
• M2: 737,667 km (0.074 R)
• M3: 1,281,605 km (0.109 R)
• M4: 1,940,584 km (0.072 R)
• M5: 2,409,872 km (0.057 R)
• M6: 3,168,184 km (0.068 R)
• M7: 3,624,457 km (0.112 R)
• M8: 4,647,856 km (0.112 R)
• M9: 5,344,384 km (0.115 R)
• M10: 6,312,282 km (0.06 R)
• M11: 7,136,417 km (0.102 R)
• M12: 8,741,602 km (0.035 R)
• M13: 9,225,401 km (0.109 R)
• M14: 10,085,140 km (0.085 R)
• M15: 10,576,270 km (0.057 R)
• M16: 21,712,186 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 14.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.14 AU - 7.44 AU

Year: 6886 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,817,649 km

• M1: 181,761 km (0.037 R)
• M2: 635,791 km (0.109 R)
• M3: 1,459,776 km (0.092 R)
• M4: 2,383,393 km (0.08 R)
• M5: 3,146,492 km (0.061 R)
• M6: 3,815,942 km (0.103 R)
• M7: 4,778,306 km (0.078 R)
• M8: 5,964,018 km (0.054 R)
• M9: 10,260,918 km (0.095 R)
• M10: 10,958,194 km (0.05 R)
• M11: 11,739,992 km (0.092 R)
• M12: 14,249,796 km (0.104 R)
• M13: 14,929,419 km (0.098 R)
• M14: 16,022,231 km (0.093 R)
• M15: 22,055,513 km (0.083 R)
• M16: 30,456,630 km (0.079 R)
• M17: 32,107,593 km (0.062 R)
• M18: 32,955,065 km (0.12 R)
• M19: 34,694,888 km (0.068 R)
• M20: 37,302,229 km (0.111 R)

Asteroid Belt

Center: 8.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 9.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.64 AU - 10.82 AU

Year: 9024 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,817,649 km

• M1: 119,080 km (0.104 R)
• M2: 611,855 km (0.112 R)
• M3: 984,803 km (0.102 R)
• M4: 1,483,263 km (0.048 R)
• M5: 1,791,883 km (0.08 R)
• M6: 2,177,995 km (0.082 R)
• M7: 3,369,692 km (0.1 R)
• M8: 3,936,518 km (0.103 R)
• M9: 5,134,648 km (0.114 R)
• M10: 6,270,395 km (0.118 R)
• M11: 6,634,366 km (0.101 R)
• M12: 7,012,251 km (0.083 R)
• M13: 9,308,279 km (0.11 R)
• M14: 11,679,854 km (0.085 R)
• M15: 14,302,903 km (0.108 R)
• M16: 15,063,758 km (0.111 R)
• M17: 15,985,280 km (0.114 R)
• M18: 16,597,285 km (0.093 R)
• M19: 18,601,298 km (0.11 R)
• M20: 20,602,020 km (0.105 R)
• M21: 20,922,010 km (0.05 R)
• M22: 21,572,163 km (0.117 R)
• M23: 22,403,628 km (0.109 R)
• M24: 23,865,947 km (0.113 R)
• M25: 26,317,557 km (0.115 R)
• M26: 33,117,528 km (0.074 R)
• M27: 37,451,378 km (0.073 R)
• M28: 43,710,254 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 8.4

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.36 AU - 12.38 AU

Year: 13413 Days

Day: 9.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,817,649 km

• M1: 104,419 km (0.098 R)
• M2: 506,838 km (0.115 R)
• M3: 925,562 km (0.048 R)
• M4: 1,197,232 km (0.097 R)
• M5: 1,737,878 km (0.115 R)
• M6: 2,073,127 km (0.109 R)
• M7: 2,896,813 km (0.111 R)
• M8: 5,047,881 km (0.066 R)
• M9: 6,049,289 km (0.105 R)
• M10: 7,058,925 km (0.062 R)
• M11: 7,918,814 km (0.11 R)
• M12: 8,846,769 km (0.1 R)
• M13: 9,504,551 km (0.046 R)
• M14: 9,944,369 km (0.029 R)
• M15: 10,970,311 km (0.106 R)
• M16: 11,454,410 km (0.076 R)
• M17: 12,581,031 km (0.112 R)
• M18: 12,933,035 km (0.119 R)
• M19: 14,091,222 km (0.05 R)
• M20: 14,727,910 km (0.12 R)
• M21: 15,651,228 km (0.055 R)
• M22: 16,894,387 km (0.113 R)
• M23: 18,728,457 km (0.091 R)
• M24: 19,811,545 km (0.074 R)
• M25: 21,264,889 km (0.048 R)
• M26: 22,187,159 km (0.109 R)
• M27: 23,399,201 km (0.093 R)
• M28: 27,007,951 km (0.083 R)
• M29: 29,404,060 km (0.12 R)
• M30: 31,506,060 km (0.112 R)
• M31: 33,035,847 km (0.117 R)
• M32: 33,481,799 km (0.062 R)
• M33: 36,479,441 km (0.059 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit