🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 21.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,599,220 km

• M1: 236,065 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.11 AU - 1.43 AU

Year: 520 Days

Day: 42 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,599,220 km

• M1: 828,922 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.32 AU - 1.64 AU

Year: 654 Days

Day: 25.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.87 AU - 1.97 AU

Year: 967 Days

Day: 14.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.99 AU - 2.17 AU

Year: 1090 Days

Day: 38.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,599,220 km

• M1: 1,021,753 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.91 AU - 2.95 AU

Year: 1823 Days

Day: 42.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 8

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.49 AU - 7.25 AU

Year: 5843 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,599,220 km

• M1: 99,483 km (0.061 R)
• M2: 376,987 km (0.106 R)
• M3: 714,629 km (0.119 R)
• M4: 1,328,279 km (0.098 R)
• M5: 1,782,159 km (0.091 R)
• M6: 2,113,818 km (0.11 R)
• M7: 2,902,797 km (0.088 R)
• M8: 3,944,896 km (0.098 R)
• M9: 5,246,248 km (0.102 R)
• M10: 5,839,553 km (0.097 R)
• M11: 7,019,282 km (0.066 R)
• M12: 7,518,490 km (0.102 R)
• M13: 7,776,845 km (0.091 R)
• M14: 9,798,661 km (0.047 R)
• M15: 11,024,765 km (0.076 R)
• M16: 14,054,720 km (0.069 R)
• M17: 14,847,738 km (0.078 R)
• M18: 18,653,807 km (0.119 R)
• M19: 26,390,261 km (0.11 R)
• M20: 28,389,487 km (0.081 R)
• M21: 28,837,084 km (0.097 R)
• M22: 29,380,423 km (0.074 R)
• M23: 31,526,704 km (0.115 R)
• M24: 32,006,764 km (0.03 R)
• M25: 32,686,985 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.2

Radius: 12.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.08 AU - 9.48 AU

Year: 7887 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,599,220 km

• M1: 160,519 km (0.101 R)
• M2: 604,525 km (0.111 R)
• M3: 1,013,526 km (0.064 R)
• M4: 1,874,910 km (0.081 R)
• M5: 2,438,744 km (0.095 R)
• M6: 3,290,704 km (0.079 R)
• M7: 4,040,040 km (0.071 R)
• M8: 4,553,759 km (0.086 R)
• M9: 5,517,917 km (0.072 R)
• M10: 6,433,606 km (0.089 R)
• M11: 7,369,341 km (0.059 R)
• M12: 8,266,180 km (0.114 R)
• M13: 11,290,899 km (0.114 R)
• M14: 12,594,944 km (0.084 R)
• M15: 14,057,562 km (0.116 R)
• M16: 17,040,245 km (0.049 R)
• M17: 18,387,074 km (0.093 R)
• M18: 18,826,892 km (0.106 R)
• M19: 20,893,437 km (0.114 R)
• M20: 24,052,495 km (0.105 R)
• M21: 27,900,152 km (0.101 R)
• M22: 29,668,250 km (0.111 R)
• M23: 34,192,389 km (0.102 R)
• M24: 35,759,426 km (0.1 R)
• M25: 37,140,215 km (0.1 R)
• M26: 41,245,629 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.29 AU - 9.53 AU

Year: 8864 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,599,220 km

• M1: 112,198 km (0.116 R)
• M2: 458,966 km (0.071 R)
• M3: 2,406,431 km (0.109 R)
• M4: 2,971,313 km (0.083 R)
• M5: 3,456,758 km (0.08 R)
• M6: 4,071,605 km (0.103 R)
• M7: 6,323,502 km (0.091 R)
• M8: 6,790,995 km (0.073 R)
• M9: 8,040,287 km (0.111 R)
• M10: 8,503,293 km (0.09 R)
• M11: 9,951,699 km (0.104 R)
• M12: 11,877,473 km (0.044 R)
• M13: 12,312,503 km (0.044 R)
• M14: 14,835,621 km (0.079 R)
• M15: 16,652,487 km (0.12 R)
• M16: 21,754,223 km (0.1 R)
• M17: 29,755,316 km (0.04 R)
• M18: 34,132,549 km (0.052 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit