🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.87 AU - 0.99 AU

Year: 336 Days

Day: 29.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.74 AU - 1.14 AU

Year: 342 Days

Day: 34.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,391,707 km

• M1: 520,900 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.12 AU - 1.24 AU

Year: 480 Days

Day: 37.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.23 AU - 1.65 AU

Year: 648 Days

Day: 19.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.59 AU - 1.69 AU

Year: 787 Days

Day: 24.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.41 AU - 2.33 AU

Year: 958 Days

Day: 31.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,391,707 km

• M1: 146,456 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.27 AU - 5.11 AU

Year: 3214 Days

Day: 34.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,391,707 km

• M1: 192,233 km (0.03 R)
• M2: 798,703 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 9.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.51 AU - 13.19 AU

Year: 13393 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,391,707 km

• M1: 133,441 km (0.056 R)
• M2: 231,727 km (0.11 R)
• M3: 390,750 km (0.088 R)
• M4: 563,535 km (0.098 R)
• M5: 855,101 km (0.107 R)
• M6: 984,653 km (0.108 R)
• M7: 1,052,122 km (0.088 R)
• M8: 1,138,739 km (0.061 R)
• M9: 1,470,846 km (0.091 R)
• M10: 1,729,501 km (0.06 R)
• M11: 1,812,079 km (0.089 R)
• M12: 1,917,097 km (0.079 R)
• M13: 2,111,574 km (0.058 R)
• M14: 2,267,305 km (0.1 R)
• M15: 2,496,639 km (0.051 R)
• M16: 2,830,242 km (0.106 R)
• M17: 2,903,545 km (0.106 R)
• M18: 3,254,502 km (0.106 R)
• M19: 3,409,036 km (0.116 R)
• M20: 3,725,585 km (0.094 R)
• M21: 4,134,736 km (0.103 R)
• M22: 5,385,523 km (0.104 R)
• M23: 5,661,232 km (0.109 R)
• M24: 6,099,404 km (0.031 R)
• M25: 6,581,110 km (0.107 R)
• M26: 7,581,171 km (0.111 R)
• M27: 8,735,020 km (0.111 R)
• M28: 9,131,903 km (0.085 R)
• M29: 9,608,372 km (0.075 R)
• M30: 9,793,873 km (0.065 R)
• M31: 9,943,022 km (0.119 R)
• M32: 10,055,370 km (0.049 R)
• M33: 10,243,714 km (0.093 R)
• M34: 10,777,180 km (0.058 R)
• M35: 11,319,772 km (0.077 R)
• M36: 12,471,675 km (0.089 R)
• M37: 12,552,458 km (0.108 R)
• M38: 12,674,081 km (0.03 R)
• M39: 12,877,534 km (0.09 R)
• M40: 13,123,174 km (0.11 R)
• M41: 13,329,021 km (0.1 R)
• M42: 13,618,941 km (0.09 R)
• M43: 13,952,993 km (0.102 R)
• M44: 14,416,747 km (0.083 R)
• M45: 14,714,447 km (0.049 R)
• M46: 14,928,222 km (0.078 R)
• M47: 15,402,447 km (0.059 R)
• M48: 16,101,069 km (0.116 R)
• M49: 16,944,053 km (0.087 R)
• M50: 17,665,115 km (0.105 R)
• M51: 18,580,355 km (0.057 R)
• M52: 19,417,355 km (0.077 R)
• M53: 19,746,171 km (0.103 R)
• M54: 20,171,627 km (0.075 R)
• M55: 20,361,617 km (0.035 R)
• M56: 20,743,540 km (0.048 R)
• M57: 21,466,098 km (0.117 R)
• M58: 21,952,291 km (0.055 R)
• M59: 22,688,462 km (0.108 R)
• M60: 23,283,263 km (0.119 R)
• M61: 23,933,415 km (0.075 R)
• M62: 24,792,556 km (0.114 R)
• M63: 25,302,685 km (0.044 R)
• M64: 25,971,088 km (0.082 R)
• M65: 27,377,607 km (0.096 R)
• M66: 28,116,621 km (0.057 R)
• M67: 29,237,557 km (0.105 R)
• M68: 29,345,118 km (0.08 R)
• M69: 30,536,366 km (0.091 R)
• M70: 31,247,704 km (0.118 R)
• M71: 31,743,471 km (0.109 R)
• M72: 32,408,434 km (0.09 R)
• M73: 33,190,083 km (0.08 R)
• M74: 33,470,728 km (0.118 R)
• M75: 33,921,467 km (0.085 R)
• M76: 34,034,413 km (0.032 R)
• M77: 34,204,057 km (0.101 R)
• M78: 34,885,775 km (0.11 R)
• M79: 35,571,980 km (0.083 R)
• M80: 38,419,725 km (0.094 R)
• M81: 39,009,889 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 7.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.98 AU - 16.46 AU

Year: 18013 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,391,707 km

• M1: 242,199 km (0.104 R)
• M2: 336,745 km (0.064 R)
• M3: 389,403 km (0.116 R)
• M4: 917,933 km (0.086 R)
• M5: 1,062,145 km (0.099 R)
• M6: 1,538,614 km (0.104 R)
• M7: 1,616,106 km (0.107 R)
• M8: 1,663,379 km (0.083 R)
• M9: 2,177,995 km (0.054 R)
• M10: 2,498,434 km (0.096 R)
• M11: 2,608,538 km (0.059 R)
• M12: 2,701,588 km (0.025 R)
• M13: 3,026,215 km (0.108 R)
• M14: 3,403,651 km (0.066 R)
• M15: 3,796,196 km (0.119 R)
• M16: 4,445,002 km (0.047 R)
• M17: 5,127,766 km (0.07 R)
• M18: 5,244,752 km (0.092 R)
• M19: 5,481,416 km (0.113 R)
• M20: 5,649,115 km (0.109 R)
• M21: 6,262,017 km (0.071 R)
• M22: 7,077,176 km (0.059 R)
• M23: 7,470,618 km (0.03 R)
• M24: 7,871,242 km (0.096 R)
• M25: 8,006,478 km (0.06 R)
• M26: 8,251,519 km (0.079 R)
• M27: 9,918,937 km (0.11 R)
• M28: 10,477,536 km (0.115 R)
• M29: 10,596,466 km (0.11 R)
• M30: 11,228,068 km (0.103 R)
• M31: 11,594,433 km (0.116 R)
• M32: 11,995,804 km (0.102 R)
• M33: 12,182,652 km (0.097 R)
• M34: 12,307,716 km (0.12 R)
• M35: 12,370,398 km (0.066 R)
• M36: 13,003,047 km (0.086 R)
• M37: 13,452,289 km (0.102 R)
• M38: 13,841,393 km (0.054 R)
• M39: 15,030,696 km (0.11 R)
• M40: 15,131,376 km (0.092 R)
• M41: 15,265,864 km (0.047 R)
• M42: 15,807,708 km (0.113 R)
• M43: 16,390,242 km (0.11 R)
• M44: 18,430,308 km (0.097 R)
• M45: 18,574,072 km (0.119 R)
• M46: 19,079,712 km (0.115 R)
• M47: 20,437,762 km (0.063 R)
• M48: 20,549,212 km (0.098 R)
• M49: 21,335,200 km (0.03 R)
• M50: 21,826,629 km (0.051 R)
• M51: 22,782,260 km (0.064 R)
• M52: 22,859,303 km (0.037 R)
• M53: 24,655,225 km (0.085 R)
• M54: 25,131,096 km (0.104 R)
• M55: 26,901,886 km (0.081 R)
• M56: 27,146,329 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit