🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.17 AU

Year: 380 Days

Day: 12.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.96 AU - 1.6 AU

Year: 519 Days

Day: 23.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.16 AU - 1.66 AU

Year: 600 Days

Day: 13.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.18 AU - 2.22 AU

Year: 1169 Days

Day: 26.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,464,040 km

• M1: 191,485 km (0.074 R)
• M2: 1,088,175 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.09 AU - 2.45 AU

Year: 1225 Days

Day: 26.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.08 AU - 3.88 AU

Year: 2325 Days

Day: 25.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 11.2

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.69 AU - 6.83 AU

Year: 6295 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,464,040 km

• M1: 153,188 km (0.07 R)
• M2: 233,821 km (0.106 R)
• M3: 476,170 km (0.075 R)
• M4: 848,669 km (0.066 R)
• M5: 1,126,322 km (0.1 R)
• M6: 1,285,195 km (0.092 R)
• M7: 1,451,847 km (0.086 R)
• M8: 1,606,232 km (0.056 R)
• M9: 1,786,498 km (0.073 R)
• M10: 2,037,523 km (0.098 R)
• M11: 2,714,753 km (0.113 R)
• M12: 4,683,461 km (0.109 R)
• M13: 5,417,836 km (0.109 R)
• M14: 5,629,966 km (0.081 R)
• M15: 5,813,972 km (0.115 R)
• M16: 6,125,285 km (0.086 R)
• M17: 6,409,970 km (0.088 R)
• M18: 6,763,918 km (0.068 R)
• M19: 6,861,606 km (0.05 R)
• M20: 8,001,093 km (0.088 R)
• M21: 8,983,203 km (0.114 R)
• M22: 9,198,623 km (0.101 R)
• M23: 9,965,911 km (0.09 R)
• M24: 10,413,807 km (0.08 R)
• M25: 10,602,300 km (0.087 R)
• M26: 11,251,705 km (0.096 R)
• M27: 11,992,813 km (0.107 R)
• M28: 12,269,868 km (0.05 R)
• M29: 12,389,247 km (0.09 R)
• M30: 12,509,075 km (0.098 R)
• M31: 13,235,672 km (0.118 R)
• M32: 13,604,281 km (0.103 R)
• M33: 15,111,928 km (0.118 R)
• M34: 15,626,246 km (0.049 R)
• M35: 15,842,265 km (0.102 R)
• M36: 16,583,971 km (0.077 R)
• M37: 16,848,610 km (0.062 R)
• M38: 16,937,022 km (0.095 R)
• M39: 17,650,454 km (0.043 R)
• M40: 17,785,392 km (0.029 R)
• M41: 17,965,807 km (0.03 R)
• M42: 18,146,671 km (0.107 R)
• M43: 20,459,603 km (0.114 R)
• M44: 20,601,422 km (0.059 R)
• M45: 21,171,539 km (0.115 R)
• M46: 21,602,531 km (0.045 R)
• M47: 23,454,104 km (0.119 R)
• M48: 24,750,220 km (0.067 R)
• M49: 25,711,984 km (0.101 R)
• M50: 25,864,873 km (0.081 R)
• M51: 26,069,374 km (0.042 R)
• M52: 26,325,635 km (0.087 R)
• M53: 26,531,332 km (0.116 R)
• M54: 26,789,089 km (0.114 R)
• M55: 26,995,983 km (0.07 R)
• M56: 27,411,267 km (0.065 R)
• M57: 28,195,608 km (0.11 R)
• M58: 29,306,223 km (0.098 R)
• M59: 29,626,213 km (0.079 R)
• M60: 29,893,694 km (0.078 R)
• M61: 30,323,339 km (0.084 R)
• M62: 30,431,049 km (0.072 R)
• M63: 31,080,154 km (0.082 R)
• M64: 31,460,881 km (0.094 R)
• M65: 31,733,748 km (0.031 R)
• M66: 32,007,512 km (0.06 R)
• M67: 32,612,336 km (0.098 R)
• M68: 33,221,050 km (0.08 R)
• M69: 33,666,103 km (0.109 R)
• M70: 34,113,102 km (0.03 R)
• M71: 35,126,178 km (0.101 R)
• M72: 35,863,846 km (0.087 R)
• M73: 36,664,045 km (0.036 R)
• M74: 37,875,488 km (0.074 R)
• M75: 37,991,426 km (0.086 R)
• M76: 38,223,902 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184

Radius: 3.9

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.18 AU - 16.64 AU

Year: 22729 Days

Day: 19.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 155.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,464,040 km

• M1: 73,303 km (0.108 R)
• M2: 127,607 km (0.1 R)
• M3: 199,564 km (0.097 R)
• M4: 298,747 km (0.112 R)
• M5: 833,559 km (0.08 R)
• M6: 913,295 km (0.09 R)
• M7: 1,059,003 km (0.032 R)
• M8: 1,102,088 km (0.108 R)
• M9: 1,257,221 km (0.068 R)
• M10: 1,891,964 km (0.042 R)
• M11: 2,552,140 km (0.084 R)
• M12: 3,858,877 km (0.078 R)
• M13: 4,161,813 km (0.091 R)
• M14: 5,152,151 km (0.085 R)
• M15: 5,373,556 km (0.116 R)
• M16: 5,940,382 km (0.115 R)
• M17: 6,094,767 km (0.084 R)
• M18: 6,211,453 km (0.078 R)
• M19: 6,368,082 km (0.1 R)
• M20: 6,805,656 km (0.117 R)
• M21: 7,542,425 km (0.099 R)
• M22: 8,047,617 km (0.08 R)
• M23: 8,607,113 km (0.1 R)
• M24: 9,899,639 km (0.076 R)
• M25: 10,036,820 km (0.037 R)
• M26: 10,128,524 km (0.085 R)
• M27: 10,312,978 km (0.027 R)
• M28: 12,610,353 km (0.052 R)
• M29: 13,713,936 km (0.044 R)
• M30: 13,866,825 km (0.114 R)
• M31: 14,535,827 km (0.108 R)
• M32: 15,585,405 km (0.078 R)
• M33: 16,119,320 km (0.106 R)
• M34: 16,280,587 km (0.08 R)
• M35: 16,388,447 km (0.098 R)
• M36: 16,822,281 km (0.069 R)
• M37: 17,812,020 km (0.101 R)
• M38: 18,820,609 km (0.115 R)
• M39: 19,445,928 km (0.115 R)
• M40: 20,193,768 km (0.083 R)
• M41: 20,600,375 km (0.101 R)
• M42: 21,303,634 km (0.105 R)
• M43: 21,362,576 km (0.085 R)
• M44: 21,955,133 km (0.119 R)
• M45: 23,217,141 km (0.096 R)
• M46: 25,747,738 km (0.083 R)
• M47: 26,314,864 km (0.111 R)
• M48: 27,782,718 km (0.111 R)
• M49: 27,847,195 km (0.102 R)
• M50: 28,819,431 km (0.08 R)
• M51: 29,015,255 km (0.108 R)
• M52: 30,663,973 km (0.093 R)
• M53: 31,398,947 km (0.084 R)
• M54: 31,600,456 km (0.106 R)
• M55: 32,546,363 km (0.085 R)
• M56: 32,818,332 km (0.104 R)
• M57: 33,432,880 km (0.117 R)
• M58: 33,707,243 km (0.101 R)
• M59: 34,258,361 km (0.105 R)
• M60: 35,229,700 km (0.091 R)
• M61: 35,859,058 km (0.049 R)
• M62: 42,872,207 km (0.111 R)
• M63: 44,218,887 km (0.083 R)
• M64: 44,294,134 km (0.088 R)
• M65: 45,503,484 km (0.111 R)
• M66: 46,723,753 km (0.117 R)
• M67: 47,954,794 km (0.113 R)
• M68: 48,109,329 km (0.111 R)
• M69: 49,040,576 km (0.111 R)
• M70: 49,274,247 km (0.044 R)
• M71: 49,352,338 km (0.072 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit