🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 194 Days

Day: 33.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.4 AU - 1.64 AU

Year: 662 Days

Day: 16.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,835,253 km

• M1: 162,014 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.67 AU - 1.91 AU

Year: 846 Days

Day: 21.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,835,253 km

• M1: 179,517 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.82 AU - 2.14 AU

Year: 984 Days

Day: 25.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.53 AU - 4.19 AU

Year: 2175 Days

Day: 34.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.11 AU - 5.33 AU

Year: 3621 Days

Day: 16.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 12.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.78 AU - 7.62 AU

Year: 6124 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,835,253 km

• M1: 159,920 km (0.063 R)
• M2: 270,323 km (0.087 R)
• M3: 417,079 km (0.106 R)
• M4: 499,358 km (0.118 R)
• M5: 652,247 km (0.099 R)
• M6: 895,493 km (0.09 R)
• M7: 1,294,770 km (0.068 R)
• M8: 1,499,868 km (0.114 R)
• M9: 1,811,780 km (0.065 R)
• M10: 1,925,923 km (0.072 R)
• M11: 2,248,456 km (0.073 R)
• M12: 2,479,286 km (0.115 R)
• M13: 2,774,143 km (0.107 R)
• M14: 2,925,835 km (0.038 R)
• M15: 3,139,162 km (0.108 R)
• M16: 3,237,896 km (0.087 R)
• M17: 3,663,801 km (0.065 R)
• M18: 4,347,314 km (0.1 R)
• M19: 4,435,577 km (0.076 R)
• M20: 4,569,018 km (0.103 R)
• M21: 4,703,955 km (0.098 R)
• M22: 5,000,758 km (0.113 R)
• M23: 5,209,895 km (0.089 R)
• M24: 5,350,966 km (0.058 R)
• M25: 5,469,448 km (0.117 R)
• M26: 5,757,573 km (0.063 R)
• M27: 5,927,965 km (0.076 R)
• M28: 6,423,882 km (0.098 R)
• M29: 6,549,993 km (0.113 R)
• M30: 6,728,015 km (0.06 R)
• M31: 7,114,875 km (0.057 R)
• M32: 7,535,544 km (0.086 R)
• M33: 7,668,686 km (0.081 R)
• M34: 7,964,291 km (0.114 R)
• M35: 8,181,657 km (0.109 R)
• M36: 8,291,163 km (0.086 R)
• M37: 8,594,697 km (0.103 R)
• M38: 8,901,821 km (0.097 R)
• M39: 9,241,109 km (0.05 R)
• M40: 9,441,122 km (0.112 R)
• M41: 10,049,387 km (0.068 R)
• M42: 10,254,934 km (0.084 R)
• M43: 10,373,116 km (0.093 R)
• M44: 11,000,679 km (0.098 R)
• M45: 11,425,986 km (0.111 R)
• M46: 11,517,839 km (0.12 R)
• M47: 11,702,144 km (0.067 R)
• M48: 12,355,438 km (0.075 R)
• M49: 12,734,070 km (0.036 R)
• M50: 12,892,943 km (0.105 R)
• M51: 13,438,078 km (0.05 R)
• M52: 13,567,480 km (0.12 R)
• M53: 13,729,793 km (0.115 R)
• M54: 14,850,581 km (0.112 R)
• M55: 16,655,629 km (0.06 R)
• M56: 17,073,904 km (0.092 R)
• M57: 17,179,071 km (0.034 R)
• M58: 17,778,809 km (0.101 R)
• M59: 17,920,927 km (0.092 R)
• M60: 18,278,017 km (0.107 R)
• M61: 18,601,298 km (0.11 R)
• M62: 18,890,172 km (0.118 R)
• M63: 19,472,556 km (0.066 R)
• M64: 19,582,511 km (0.058 R)
• M65: 21,822,739 km (0.093 R)
• M66: 22,051,175 km (0.069 R)
• M67: 22,472,143 km (0.073 R)
• M68: 22,587,483 km (0.118 R)
• M69: 23,050,489 km (0.066 R)
• M70: 23,205,472 km (0.069 R)
• M71: 23,360,904 km (0.071 R)
• M72: 25,092,948 km (0.119 R)
• M73: 25,252,569 km (0.078 R)
• M74: 25,652,744 km (0.065 R)
• M75: 26,744,060 km (0.039 R)
• M76: 27,233,844 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 14.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.57 AU - 10.43 AU

Year: 8750 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,835,253 km

• M1: 189,690 km (0.061 R)
• M2: 283,787 km (0.12 R)
• M3: 476,918 km (0.119 R)
• M4: 649,704 km (0.068 R)
• M5: 954,584 km (0.089 R)
• M6: 1,047,933 km (0.108 R)
• M7: 1,204,562 km (0.096 R)
• M8: 1,390,961 km (0.115 R)
• M9: 2,157,351 km (0.088 R)
• M10: 2,335,372 km (0.094 R)
• M11: 2,465,672 km (0.091 R)
• M12: 2,788,504 km (0.035 R)
• M13: 2,927,182 km (0.109 R)
• M14: 3,182,844 km (0.03 R)
• M15: 3,357,425 km (0.111 R)
• M16: 3,565,216 km (0.109 R)
• M17: 4,602,079 km (0.045 R)
• M18: 4,700,814 km (0.06 R)
• M19: 4,833,657 km (0.103 R)
• M20: 5,205,408 km (0.102 R)
• M21: 5,516,571 km (0.089 R)
• M22: 5,692,199 km (0.066 R)
• M23: 5,869,622 km (0.111 R)
• M24: 5,977,033 km (0.083 R)
• M25: 6,121,246 km (0.105 R)
• M26: 6,303,007 km (0.041 R)
• M27: 6,784,413 km (0.09 R)
• M28: 6,897,210 km (0.118 R)
• M29: 8,019,942 km (0.097 R)
• M30: 8,299,540 km (0.06 R)
• M31: 8,501,198 km (0.057 R)
• M32: 9,745,254 km (0.077 R)
• M33: 10,345,291 km (0.106 R)
• M34: 11,357,321 km (0.057 R)
• M35: 11,626,447 km (0.07 R)
• M36: 12,585,220 km (0.12 R)
• M37: 14,239,473 km (0.03 R)
• M38: 15,116,715 km (0.083 R)
• M39: 16,011,460 km (0.086 R)
• M40: 16,668,344 km (0.096 R)
• M41: 17,385,666 km (0.113 R)
• M42: 18,744,613 km (0.096 R)
• M43: 18,903,636 km (0.044 R)
• M44: 20,137,519 km (0.075 R)
• M45: 20,572,849 km (0.1 R)
• M46: 21,785,938 km (0.092 R)
• M47: 23,363,298 km (0.078 R)
• M48: 24,108,295 km (0.075 R)
• M49: 24,628,447 km (0.114 R)
• M50: 25,210,981 km (0.11 R)
• M51: 25,856,795 km (0.07 R)
• M52: 27,525,559 km (0.118 R)
• M53: 27,887,736 km (0.11 R)
• M54: 28,251,408 km (0.066 R)
• M55: 28,433,918 km (0.119 R)
• M56: 28,738,798 km (0.068 R)
• M57: 29,044,875 km (0.112 R)
• M58: 29,352,000 km (0.066 R)
• M59: 30,031,473 km (0.109 R)
• M60: 30,155,490 km (0.048 R)
• M61: 30,966,310 km (0.05 R)
• M62: 32,545,765 km (0.115 R)
• M63: 33,377,379 km (0.092 R)
• M64: 33,506,033 km (0.052 R)
• M65: 33,763,641 km (0.112 R)
• M66: 34,670,503 km (0.084 R)
• M67: 36,707,129 km (0.057 R)
• M68: 38,041,542 km (0.104 R)
• M69: 38,917,437 km (0.027 R)
• M70: 40,483,428 km (0.11 R)
• M71: 40,895,420 km (0.046 R)
• M72: 42,417,579 km (0.114 R)
• M73: 42,905,866 km (0.109 R)
• M74: 45,802,679 km (0.091 R)
• M75: 46,303,683 km (0.09 R)
• M76: 46,878,288 km (0.108 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit