🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.63 AU - 0.67 AU

Year: 193 Days

Day: 44.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.75 AU - 0.77 AU

Year: 244 Days

Day: 24.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.66 AU - 1.92 AU

Year: 884 Days

Day: 44.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.26 AU - 3.56 AU

Year: 1832 Days

Day: 46.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,737,538 km

• M1: 574,157 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 10

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.68 AU - 6.08 AU

Year: 4604 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,737,538 km

• M1: 128,654 km (0.09 R)
• M2: 634,145 km (0.094 R)
• M3: 954,734 km (0.106 R)
• M4: 1,371,064 km (0.063 R)
• M5: 2,104,094 km (0.08 R)
• M6: 3,020,680 km (0.05 R)
• M7: 4,165,852 km (0.069 R)
• M8: 5,252,082 km (0.079 R)
• M9: 7,946,938 km (0.037 R)
• M10: 8,466,940 km (0.077 R)
• M11: 8,917,529 km (0.053 R)
• M12: 10,708,216 km (0.091 R)
• M13: 11,235,548 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 12.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.71 AU - 7.01 AU

Year: 5234 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 153.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,737,538 km

• M1: 157,975 km (0.082 R)
• M2: 702,212 km (0.12 R)
• M3: 1,149,510 km (0.11 R)
• M4: 1,958,685 km (0.067 R)
• M5: 2,924,339 km (0.117 R)
• M6: 3,344,560 km (0.054 R)
• M7: 6,059,911 km (0.11 R)
• M8: 8,206,341 km (0.097 R)
• M9: 8,926,655 km (0.091 R)
• M10: 15,144,989 km (0.087 R)
• M11: 17,429,648 km (0.1 R)
• M12: 21,459,665 km (0.068 R)
• M13: 22,518,369 km (0.077 R)
• M14: 22,982,571 km (0.093 R)
• M15: 24,985,986 km (0.058 R)
• M16: 26,242,458 km (0.073 R)
• M17: 28,700,052 km (0.088 R)
• M18: 31,789,099 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.6

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.73 AU - 7.55 AU

Year: 6313 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,737,538 km

• M1: 181,612 km (0.104 R)
• M2: 644,916 km (0.116 R)
• M3: 1,170,155 km (0.094 R)
• M4: 1,828,834 km (0.092 R)
• M5: 2,712,209 km (0.118 R)
• M6: 5,130,908 km (0.042 R)
• M7: 6,624,942 km (0.09 R)
• M8: 7,473,162 km (0.092 R)
• M9: 8,090,702 km (0.111 R)
• M10: 10,413,358 km (0.096 R)
• M11: 11,466,378 km (0.098 R)
• M12: 12,488,729 km (0.108 R)
• M13: 13,203,508 km (0.101 R)
• M14: 14,053,673 km (0.111 R)
• M15: 14,547,645 km (0.066 R)
• M16: 17,008,829 km (0.067 R)
• M17: 18,664,878 km (0.036 R)
• M18: 20,286,967 km (0.104 R)
• M19: 21,275,660 km (0.098 R)
• M20: 23,196,646 km (0.117 R)
• M21: 28,676,565 km (0.105 R)
• M22: 29,472,875 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 12.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.78 AU - 12.4 AU

Year: 12715 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,737,538 km

• M1: 158,125 km (0.071 R)
• M2: 639,830 km (0.118 R)
• M3: 1,510,041 km (0.098 R)
• M4: 2,678,699 km (0.079 R)
• M5: 4,151,341 km (0.03 R)
• M6: 5,210,643 km (0.115 R)
• M7: 5,612,912 km (0.116 R)
• M8: 6,035,975 km (0.069 R)
• M9: 6,710,811 km (0.089 R)
• M10: 7,147,487 km (0.105 R)
• M11: 8,034,303 km (0.087 R)
• M12: 8,851,556 km (0.057 R)
• M13: 9,773,528 km (0.108 R)
• M14: 10,974,201 km (0.045 R)
• M15: 14,112,614 km (0.104 R)
• M16: 14,567,541 km (0.092 R)
• M17: 15,644,497 km (0.108 R)
• M18: 17,137,633 km (0.117 R)
• M19: 17,805,887 km (0.08 R)
• M20: 25,190,486 km (0.099 R)
• M21: 27,237,584 km (0.112 R)
• M22: 29,288,271 km (0.06 R)
• M23: 39,930,215 km (0.109 R)
• M24: 41,634,583 km (0.119 R)
• M25: 45,610,446 km (0.091 R)
• M26: 47,472,192 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit