🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 154 Days

Day: 33.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 175 Days

Day: 42 Hours

Environment

Temp: 166 °C

Axial Tilt: 75.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,519,603 km

• M1: 87,066 km (0.109 R)
• M2: 274,961 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.79 AU - 1.07 AU

Year: 329 Days

Day: 22.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 146.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.45 AU - 2.25 AU

Year: 924 Days

Day: 20 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.83 AU - 1.97 AU

Year: 961 Days

Day: 25.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 99.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.98 AU - 2.94 AU

Year: 1416 Days

Day: 20.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 12.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.33 AU - 5.27 AU

Year: 3860 Days

Day: 6.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,519,603 km

• M1: 156,629 km (0.088 R)
• M2: 680,072 km (0.102 R)
• M3: 1,117,047 km (0.111 R)
• M4: 1,539,212 km (0.071 R)
• M5: 2,387,283 km (0.107 R)
• M6: 3,179,254 km (0.093 R)
• M7: 3,984,988 km (0.074 R)
• M8: 4,699,767 km (0.1 R)
• M9: 5,101,138 km (0.115 R)
• M10: 6,295,378 km (0.086 R)
• M11: 7,839,676 km (0.087 R)
• M12: 8,370,599 km (0.033 R)
• M13: 8,963,306 km (0.083 R)
• M14: 9,663,274 km (0.055 R)
• M15: 10,910,921 km (0.109 R)
• M16: 11,846,207 km (0.114 R)
• M17: 12,309,960 km (0.062 R)
• M18: 12,834,151 km (0.032 R)
• M19: 14,392,063 km (0.1 R)
• M20: 16,641,566 km (0.115 R)
• M21: 18,245,405 km (0.076 R)
• M22: 21,552,416 km (0.078 R)
• M23: 21,966,054 km (0.087 R)
• M24: 22,667,219 km (0.12 R)
• M25: 24,411,081 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 8.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.03 AU - 7.95 AU

Year: 6069 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,519,603 km

• M1: 101,128 km (0.085 R)
• M2: 395,986 km (0.045 R)
• M3: 821,592 km (0.094 R)
• M4: 1,205,908 km (0.093 R)
• M5: 1,522,458 km (0.109 R)
• M6: 2,040,365 km (0.04 R)
• M7: 2,370,977 km (0.1 R)
• M8: 3,252,557 km (0.103 R)
• M9: 4,291,215 km (0.106 R)
• M10: 5,062,990 km (0.104 R)
• M11: 5,482,164 km (0.084 R)
• M12: 6,510,051 km (0.106 R)
• M13: 8,609,657 km (0.101 R)
• M14: 10,074,220 km (0.092 R)
• M15: 11,123,948 km (0.073 R)
• M16: 12,761,297 km (0.08 R)
• M17: 14,814,677 km (0.109 R)
• M18: 15,079,316 km (0.076 R)
• M19: 16,281,484 km (0.116 R)
• M20: 17,078,841 km (0.108 R)
• M21: 18,202,620 km (0.065 R)
• M22: 19,249,057 km (0.077 R)
• M23: 22,143,028 km (0.066 R)
• M24: 23,263,666 km (0.063 R)
• M25: 24,201,495 km (0.096 R)
• M26: 24,865,560 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 11.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.39 AU - 7.09 AU

Year: 6423 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,519,603 km

• M1: 141,819 km (0.104 R)
• M2: 623,524 km (0.063 R)
• M3: 1,170,903 km (0.111 R)
• M4: 3,013,500 km (0.103 R)
• M5: 3,542,029 km (0.042 R)
• M6: 4,735,521 km (0.073 R)
• M7: 5,564,891 km (0.101 R)
• M8: 6,363,744 km (0.05 R)
• M9: 6,774,988 km (0.102 R)
• M10: 7,339,421 km (0.082 R)
• M11: 8,079,781 km (0.098 R)
• M12: 8,986,194 km (0.099 R)
• M13: 9,423,619 km (0.102 R)
• M14: 13,556,858 km (0.076 R)
• M15: 13,921,727 km (0.078 R)
• M16: 14,293,179 km (0.1 R)
• M17: 17,081,833 km (0.077 R)
• M18: 18,508,249 km (0.078 R)
• M19: 19,414,662 km (0.108 R)
• M20: 20,079,924 km (0.056 R)
• M21: 21,738,665 km (0.11 R)
• M22: 22,747,553 km (0.109 R)
• M23: 23,938,352 km (0.108 R)
• M24: 27,344,396 km (0.042 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit