🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.43 AU - 3.49 AU

Year: 2328 Days

Day: 22.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 13.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.89 AU - 6.81 AU

Year: 5787 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,017,067 km

• M1: 169,494 km (0.052 R)
• M2: 880,982 km (0.063 R)
• M3: 1,369,569 km (0.055 R)
• M4: 1,973,046 km (0.113 R)
• M5: 2,649,229 km (0.091 R)
• M6: 3,258,990 km (0.117 R)
• M7: 4,812,564 km (0.108 R)
• M8: 6,015,181 km (0.045 R)
• M9: 7,207,177 km (0.103 R)
• M10: 7,966,087 km (0.05 R)
• M11: 10,479,630 km (0.102 R)
• M12: 11,964,090 km (0.107 R)
• M13: 12,537,199 km (0.112 R)
• M14: 14,635,160 km (0.1 R)
• M15: 18,998,032 km (0.053 R)
• M16: 23,859,514 km (0.046 R)
• M17: 24,999,749 km (0.075 R)
• M18: 26,737,328 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 14.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.5 AU - 10.2 AU

Year: 9521 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,017,067 km

• M1: 182,210 km (0.096 R)
• M2: 653,443 km (0.086 R)
• M3: 1,700,329 km (0.112 R)
• M4: 2,286,903 km (0.078 R)
• M5: 3,903,756 km (0.109 R)
• M6: 4,575,600 km (0.083 R)
• M7: 6,829,292 km (0.088 R)
• M8: 9,114,699 km (0.073 R)
• M9: 11,815,240 km (0.093 R)
• M10: 13,348,768 km (0.058 R)
• M11: 15,346,498 km (0.076 R)
• M12: 16,452,325 km (0.105 R)
• M13: 19,212,555 km (0.095 R)
• M14: 21,412,691 km (0.114 R)
• M15: 22,095,755 km (0.113 R)
• M16: 24,508,619 km (0.096 R)
• M17: 26,308,730 km (0.068 R)
• M18: 27,092,474 km (0.111 R)
• M19: 27,590,335 km (0.054 R)
• M20: 30,171,198 km (0.115 R)
• M21: 31,794,783 km (0.063 R)
• M22: 34,396,440 km (0.085 R)
• M23: 35,928,322 km (0.103 R)
• M24: 37,505,084 km (0.101 R)
• M25: 41,714,618 km (0.09 R)
• M26: 46,371,002 km (0.058 R)
• M27: 48,677,651 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.8

Radius: 14.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.39 AU - 11.12 AU

Year: 11010 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,017,067 km

• M1: 208,839 km (0.052 R)
• M2: 676,332 km (0.038 R)
• M3: 1,187,209 km (0.072 R)
• M4: 1,750,893 km (0.118 R)
• M5: 2,476,144 km (0.091 R)
• M6: 3,352,189 km (0.078 R)
• M7: 3,863,515 km (0.092 R)
• M8: 6,492,248 km (0.053 R)
• M9: 7,639,814 km (0.1 R)
• M10: 8,200,656 km (0.086 R)
• M11: 9,049,624 km (0.107 R)
• M12: 10,725,120 km (0.09 R)
• M13: 12,820,538 km (0.12 R)
• M14: 14,928,820 km (0.078 R)
• M15: 16,130,540 km (0.082 R)
• M16: 25,609,061 km (0.053 R)
• M17: 30,300,450 km (0.112 R)
• M18: 32,639,413 km (0.12 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 10,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit