🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.77 AU - 2.89 AU

Year: 1340 Days

Day: 12.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.23 AU - 2.85 AU

Year: 1525 Days

Day: 42.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 10.7

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.87 AU - 9.25 AU

Year: 10274 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,676,376 km

• M1: 133,142 km (0.108 R)
• M2: 757,713 km (0.092 R)
• M3: 1,150,856 km (0.055 R)
• M4: 2,241,425 km (0.092 R)
• M5: 3,077,827 km (0.098 R)
• M6: 4,222,549 km (0.114 R)
• M7: 4,970,688 km (0.116 R)
• M8: 6,769,004 km (0.106 R)
• M9: 7,538,685 km (0.093 R)
• M10: 7,923,152 km (0.075 R)
• M11: 8,547,274 km (0.108 R)
• M12: 10,512,242 km (0.106 R)
• M13: 13,682,072 km (0.076 R)
• M14: 14,977,739 km (0.119 R)
• M15: 17,145,262 km (0.052 R)
• M16: 17,886,969 km (0.095 R)
• M17: 19,674,065 km (0.111 R)
• M18: 28,325,609 km (0.087 R)
• M19: 29,995,869 km (0.055 R)
• M20: 33,646,506 km (0.111 R)
• M21: 34,926,316 km (0.102 R)
• M22: 36,359,314 km (0.088 R)
• M23: 37,583,024 km (0.115 R)
• M24: 41,683,801 km (0.089 R)
• M25: 46,215,270 km (0.074 R)
• M26: 47,941,330 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.3

Radius: 5.5

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.43 AU - 14.69 AU

Year: 15778 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,676,376 km

• M1: 68,366 km (0.099 R)
• M2: 568,023 km (0.093 R)
• M3: 762,800 km (0.117 R)
• M4: 1,152,801 km (0.116 R)
• M5: 1,331,720 km (0.098 R)
• M6: 1,714,392 km (0.067 R)
• M7: 2,442,484 km (0.11 R)
• M8: 2,631,576 km (0.115 R)
• M9: 2,875,869 km (0.103 R)
• M10: 3,110,888 km (0.12 R)
• M11: 4,094,793 km (0.042 R)
• M12: 5,305,040 km (0.104 R)
• M13: 13,821,646 km (0.111 R)
• M14: 15,114,471 km (0.116 R)
• M15: 16,859,979 km (0.1 R)
• M16: 17,703,262 km (0.047 R)
• M17: 28,910,985 km (0.113 R)
• M18: 30,451,843 km (0.028 R)
• M19: 30,789,037 km (0.045 R)
• M20: 42,940,722 km (0.109 R)
• M21: 43,506,651 km (0.039 R)
• M22: 44,943,240 km (0.109 R)
• M23: 45,526,671 km (0.116 R)
• M24: 46,857,793 km (0.11 R)
• M25: 49,597,528 km (0.104 R)
• M26: 53,904,451 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.4

Radius: 6.5

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.21 AU - 18.95 AU

Year: 27769 Days

Day: 19.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,676,376 km

• M1: 80,783 km (0.055 R)
• M2: 318,943 km (0.111 R)
• M3: 732,132 km (0.105 R)
• M4: 1,396,945 km (0.069 R)
• M5: 1,985,613 km (0.062 R)
• M6: 2,245,015 km (0.089 R)
• M7: 2,753,798 km (0.063 R)
• M8: 3,077,378 km (0.102 R)
• M9: 4,272,515 km (0.081 R)
• M10: 5,051,920 km (0.071 R)
• M11: 6,986,520 km (0.035 R)
• M12: 8,446,894 km (0.105 R)
• M13: 9,131,155 km (0.109 R)
• M14: 9,367,220 km (0.095 R)
• M15: 14,031,682 km (0.106 R)
• M16: 14,267,299 km (0.116 R)
• M17: 30,625,377 km (0.119 R)
• M18: 37,090,847 km (0.092 R)
• M19: 37,390,941 km (0.049 R)
• M20: 40,640,206 km (0.073 R)
• M21: 47,165,067 km (0.107 R)
• M22: 52,634,664 km (0.09 R)
• M23: 61,189,867 km (0.084 R)
• M24: 69,710,364 km (0.075 R)
• M25: 70,856,732 km (0.111 R)
• M26: 77,755,139 km (0.111 R)
• M27: 79,484,939 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit