🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.61 AU - 0.79 AU

Year: 205 Days

Day: 46.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.45 AU - 3.87 AU

Year: 1965 Days

Day: 39.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,327,819 km

• M1: 33,061 km (0.108 R)
• M2: 2,114,566 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 12.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.81 AU - 7.99 AU

Year: 5664 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,327,819 km

• M1: 153,039 km (0.112 R)
• M2: 615,296 km (0.11 R)
• M3: 1,107,772 km (0.116 R)
• M4: 1,793,379 km (0.113 R)
• M5: 2,288,997 km (0.107 R)
• M6: 2,684,983 km (0.112 R)
• M7: 3,772,858 km (0.102 R)
• M8: 4,223,148 km (0.073 R)
• M9: 5,086,178 km (0.07 R)
• M10: 5,585,835 km (0.112 R)
• M11: 6,482,076 km (0.088 R)
• M12: 7,790,908 km (0.077 R)
• M13: 8,980,510 km (0.028 R)
• M14: 10,444,774 km (0.05 R)
• M15: 12,682,459 km (0.101 R)
• M16: 14,227,505 km (0.103 R)
• M17: 16,911,590 km (0.111 R)
• M18: 18,721,874 km (0.076 R)
• M19: 19,492,902 km (0.055 R)
• M20: 20,533,205 km (0.08 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 9.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.77 AU - 9.31 AU

Year: 7243 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,327,819 km

• M1: 123,568 km (0.095 R)
• M2: 464,053 km (0.107 R)
• M3: 1,049,130 km (0.053 R)
• M4: 1,634,058 km (0.095 R)
• M5: 2,357,513 km (0.117 R)
• M6: 2,981,336 km (0.078 R)
• M7: 3,384,951 km (0.102 R)
• M8: 4,106,910 km (0.104 R)
• M9: 4,660,422 km (0.111 R)
• M10: 6,392,167 km (0.108 R)
• M11: 8,126,904 km (0.033 R)
• M12: 8,437,470 km (0.1 R)
• M13: 8,796,205 km (0.05 R)
• M14: 9,673,148 km (0.108 R)
• M15: 12,809,766 km (0.059 R)
• M16: 13,177,927 km (0.086 R)
• M17: 14,951,410 km (0.117 R)
• M18: 15,418,604 km (0.104 R)
• M19: 20,425,944 km (0.083 R)
• M20: 24,441,450 km (0.069 R)
• M21: 26,591,321 km (0.057 R)
• M22: 31,644,288 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 7.5

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.55 AU - 20.73 AU

Year: 27029 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,327,819 km

• M1: 93,499 km (0.109 R)
• M2: 637,586 km (0.114 R)
• M3: 920,476 km (0.078 R)
• M4: 1,393,803 km (0.082 R)
• M5: 1,749,846 km (0.111 R)
• M6: 2,020,020 km (0.117 R)
• M7: 3,723,491 km (0.079 R)
• M8: 5,380,437 km (0.074 R)
• M9: 5,787,942 km (0.071 R)
• M10: 6,803,711 km (0.106 R)
• M11: 7,280,629 km (0.094 R)
• M12: 8,570,462 km (0.048 R)
• M13: 9,530,432 km (0.057 R)
• M14: 10,373,266 km (0.107 R)
• M15: 10,940,691 km (0.088 R)
• M16: 12,982,552 km (0.119 R)
• M17: 13,419,378 km (0.058 R)
• M18: 14,476,885 km (0.115 R)
• M19: 17,187,898 km (0.108 R)
• M20: 18,161,929 km (0.113 R)
• M21: 20,316,887 km (0.117 R)
• M22: 20,905,854 km (0.074 R)
• M23: 22,117,896 km (0.093 R)
• M24: 25,578,244 km (0.089 R)
• M25: 26,496,476 km (0.107 R)
• M26: 27,317,918 km (0.117 R)
• M27: 34,788,087 km (0.109 R)
• M28: 35,914,858 km (0.096 R)
• M29: 39,744,564 km (0.083 R)
• M30: 42,869,364 km (0.09 R)
• M31: 47,685,668 km (0.079 R)
• M32: 49,426,688 km (0.049 R)
• M33: 50,491,376 km (0.062 R)
• M34: 53,777,293 km (0.103 R)
• M35: 58,969,087 km (0.099 R)
• M36: 62,816,445 km (0.099 R)
• M37: 64,907,075 km (0.101 R)
• M38: 72,361,687 km (0.114 R)
• M39: 77,477,635 km (0.102 R)
• M40: 77,715,645 km (0.108 R)
• M41: 78,673,071 km (0.108 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit