🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.84 AU - 1.02 AU

Year: 329 Days

Day: 37.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.18 AU - 3.6 AU

Year: 1804 Days

Day: 25.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,715,879 km

• M1: 85,570 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.03 AU - 4.17 AU

Year: 2507 Days

Day: 33.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,715,879 km

• M1: 303,384 km (0.089 R)

Asteroid Belt

Center: 7.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 13.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.16 AU - 12.92 AU

Year: 13466 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,715,879 km

• M1: 166,502 km (0.114 R)
• M2: 650,152 km (0.057 R)
• M3: 1,361,789 km (0.096 R)
• M4: 1,977,534 km (0.109 R)
• M5: 3,004,823 km (0.105 R)
• M6: 3,433,870 km (0.078 R)
• M7: 3,903,906 km (0.119 R)
• M8: 4,473,724 km (0.098 R)
• M9: 5,747,251 km (0.028 R)
• M10: 6,197,840 km (0.102 R)
• M11: 7,329,099 km (0.114 R)
• M12: 9,231,236 km (0.096 R)
• M13: 9,754,230 km (0.07 R)
• M14: 11,605,952 km (0.1 R)
• M15: 13,560,449 km (0.06 R)
• M16: 19,315,479 km (0.099 R)
• M17: 20,172,824 km (0.108 R)
• M18: 20,651,238 km (0.093 R)
• M19: 21,880,185 km (0.035 R)
• M20: 23,506,164 km (0.045 R)
• M21: 34,876,948 km (0.118 R)
• M22: 42,059,441 km (0.107 R)
• M23: 43,897,999 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 8.5

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.52 AU - 12.96 AU

Year: 13833 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,715,879 km

• M1: 111,151 km (0.098 R)
• M2: 714,031 km (0.107 R)
• M3: 1,398,740 km (0.115 R)
• M4: 1,913,955 km (0.045 R)
• M5: 2,264,762 km (0.116 R)
• M6: 3,024,570 km (0.118 R)
• M7: 4,031,513 km (0.039 R)
• M8: 5,074,210 km (0.101 R)
• M9: 7,547,661 km (0.103 R)
• M10: 9,120,683 km (0.058 R)
• M11: 9,690,352 km (0.114 R)
• M12: 9,957,085 km (0.118 R)
• M13: 11,842,467 km (0.095 R)
• M14: 12,209,281 km (0.096 R)
• M15: 12,837,292 km (0.066 R)
• M16: 14,157,942 km (0.083 R)
• M17: 18,743,267 km (0.076 R)
• M18: 22,420,083 km (0.079 R)
• M19: 23,745,371 km (0.04 R)
• M20: 24,329,102 km (0.094 R)
• M21: 24,922,257 km (0.037 R)
• M22: 25,525,137 km (0.062 R)
• M23: 29,126,107 km (0.059 R)
• M24: 31,511,744 km (0.035 R)
• M25: 34,024,689 km (0.083 R)
• M26: 35,899,450 km (0.074 R)
• M27: 37,710,332 km (0.05 R)
• M28: 38,906,217 km (0.06 R)
• M29: 40,955,110 km (0.065 R)
• M30: 41,794,504 km (0.045 R)
• M31: 44,088,736 km (0.094 R)
• M32: 45,118,419 km (0.109 R)
• M33: 48,614,521 km (0.068 R)
• M34: 51,960,576 km (0.106 R)
• M35: 52,450,809 km (0.07 R)
• M36: 57,698,552 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.4

Radius: 6.2

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.84 AU - 17.78 AU

Year: 24180 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,715,879 km

• M1: 77,193 km (0.088 R)
• M2: 328,667 km (0.109 R)
• M3: 616,493 km (0.074 R)
• M4: 839,842 km (0.081 R)
• M5: 1,117,795 km (0.038 R)
• M6: 1,550,732 km (0.111 R)
• M7: 1,770,640 km (0.093 R)
• M8: 2,050,239 km (0.066 R)
• M9: 2,868,090 km (0.11 R)
• M10: 3,070,347 km (0.029 R)
• M11: 3,532,155 km (0.094 R)
• M12: 3,946,392 km (0.111 R)
• M13: 4,197,267 km (0.052 R)
• M14: 5,384,626 km (0.071 R)
• M15: 6,221,327 km (0.106 R)
• M16: 7,280,031 km (0.066 R)
• M17: 10,208,260 km (0.107 R)
• M18: 10,742,473 km (0.073 R)
• M19: 11,108,839 km (0.051 R)
• M20: 13,205,004 km (0.072 R)
• M21: 14,345,837 km (0.115 R)
• M22: 18,768,848 km (0.119 R)
• M23: 22,207,505 km (0.078 R)
• M24: 26,262,953 km (0.089 R)
• M25: 29,699,216 km (0.12 R)
• M26: 30,058,551 km (0.077 R)
• M27: 36,345,102 km (0.051 R)
• M28: 41,933,929 km (0.119 R)
• M29: 45,643,358 km (0.097 R)
• M30: 46,926,907 km (0.085 R)
• M31: 48,730,609 km (0.11 R)
• M32: 50,410,144 km (0.109 R)
• M33: 53,353,183 km (0.094 R)
• M34: 53,706,832 km (0.075 R)
• M35: 57,144,442 km (0.116 R)
• M36: 58,634,736 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit