🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.7 AU - 0.7 AU

Year: 212 Days

Day: 23.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.25 AU

Year: 373 Days

Day: 43.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,171,055 km

• M1: 99,782 km (0.075 R)
• M2: 154,086 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 395 Days

Day: 12.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.99 AU - 1.43 AU

Year: 481 Days

Day: 16.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.62 AU - 1.68 AU

Year: 767 Days

Day: 18.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,171,055 km

• M1: 29,172 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.43 AU - 2.27 AU

Year: 910 Days

Day: 44 Hours

Environment

Temp: -59 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,171,055 km

• M1: 648,357 km (0.085 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 8.2

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.84 AU - 13.44 AU

Year: 14362 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 22,171,055 km

• M1: 341,083 km (0.085 R)
• M2: 423,063 km (0.057 R)
• M3: 494,421 km (0.065 R)
• M4: 609,761 km (0.089 R)
• M5: 1,211,743 km (0.115 R)
• M6: 1,344,286 km (0.105 R)
• M7: 1,921,884 km (0.063 R)
• M8: 2,237,087 km (0.084 R)
• M9: 2,334,924 km (0.12 R)
• M10: 2,740,334 km (0.112 R)
• M11: 2,915,812 km (0.086 R)
• M12: 3,426,689 km (0.069 R)
• M13: 4,654,439 km (0.069 R)
• M14: 5,336,605 km (0.07 R)
• M15: 5,468,101 km (0.071 R)
• M16: 6,186,919 km (0.08 R)
• M17: 6,510,799 km (0.101 R)
• M18: 6,840,213 km (0.116 R)
• M19: 6,935,357 km (0.117 R)
• M20: 7,515,348 km (0.107 R)
• M21: 7,613,634 km (0.086 R)
• M22: 7,960,551 km (0.092 R)
• M23: 10,641,046 km (0.111 R)
• M24: 10,973,303 km (0.096 R)
• M25: 11,028,953 km (0.114 R)
• M26: 11,647,989 km (0.112 R)
• M27: 11,875,827 km (0.105 R)
• M28: 12,162,756 km (0.106 R)
• M29: 12,860,630 km (0.072 R)
• M30: 13,096,246 km (0.063 R)
• M31: 13,631,358 km (0.119 R)
• M32: 14,478,082 km (0.065 R)
• M33: 14,539,267 km (0.025 R)
• M34: 14,846,242 km (0.101 R)
• M35: 15,466,475 km (0.107 R)
• M36: 15,591,539 km (0.112 R)
• M37: 16,285,523 km (0.107 R)
• M38: 17,054,157 km (0.059 R)
• M39: 17,377,887 km (0.109 R)
• M40: 17,965,657 km (0.037 R)
• M41: 18,560,009 km (0.094 R)
• M42: 19,835,780 km (0.106 R)
• M43: 20,931,884 km (0.115 R)
• M44: 21,626,915 km (0.067 R)
• M45: 21,836,951 km (0.087 R)
• M46: 21,977,274 km (0.036 R)
• M47: 22,258,966 km (0.045 R)
• M48: 22,754,734 km (0.117 R)
• M49: 23,469,363 km (0.104 R)
• M50: 24,263,877 km (0.119 R)
• M51: 24,701,002 km (0.076 R)
• M52: 26,325,784 km (0.106 R)
• M53: 27,377,607 km (0.083 R)
• M54: 27,984,974 km (0.052 R)
• M55: 29,599,883 km (0.076 R)
• M56: 29,833,107 km (0.06 R)
• M57: 31,482,423 km (0.09 R)
• M58: 32,438,204 km (0.068 R)
• M59: 35,279,666 km (0.084 R)
• M60: 35,526,802 km (0.047 R)
• M61: 35,857,413 km (0.039 R)
• M62: 36,106,044 km (0.105 R)
• M63: 37,609,503 km (0.113 R)
• M64: 38,199,816 km (0.117 R)
• M65: 39,560,259 km (0.114 R)
• M66: 40,418,652 km (0.109 R)
• M67: 40,677,456 km (0.1 R)
• M68: 41,109,794 km (0.075 R)
• M69: 42,241,203 km (0.1 R)
• M70: 44,001,820 km (0.049 R)
• M71: 44,445,677 km (0.077 R)
• M72: 44,891,030 km (0.112 R)
• M73: 47,594,263 km (0.095 R)
• M74: 48,049,789 km (0.12 R)
• M75: 49,149,184 km (0.078 R)
• M76: 49,241,186 km (0.077 R)
• M77: 49,979,302 km (0.075 R)
• M78: 50,164,355 km (0.082 R)
• M79: 59,017,856 km (0.119 R)
• M80: 59,801,599 km (0.098 R)
• M81: 60,391,763 km (0.062 R)
• M82: 60,983,871 km (0.057 R)
• M83: 61,974,807 km (0.059 R)
• M84: 63,471,235 km (0.117 R)
• M85: 65,282,716 km (0.118 R)
• M86: 65,485,122 km (0.07 R)
• M87: 66,805,173 km (0.082 R)
• M88: 67,213,276 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 13.8

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.8 AU - 13.18 AU

Year: 15964 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,171,055 km

• M1: 243,396 km (0.105 R)
• M2: 360,980 km (0.063 R)
• M3: 952,490 km (0.063 R)
• M4: 1,238,670 km (0.089 R)
• M5: 1,348,774 km (0.116 R)
• M6: 2,095,268 km (0.119 R)
• M7: 2,349,435 km (0.07 R)
• M8: 2,677,802 km (0.043 R)
• M9: 3,138,863 km (0.067 R)
• M10: 3,275,146 km (0.117 R)
• M11: 3,448,530 km (0.109 R)
• M12: 4,135,334 km (0.048 R)
• M13: 5,082,737 km (0.049 R)
• M14: 5,365,627 km (0.067 R)
• M15: 5,926,020 km (0.074 R)
• M16: 6,680,143 km (0.116 R)
• M17: 7,147,337 km (0.109 R)
• M18: 7,464,784 km (0.109 R)
• M19: 7,671,229 km (0.081 R)
• M20: 8,066,616 km (0.038 R)
• M21: 8,397,078 km (0.111 R)
• M22: 8,635,986 km (0.107 R)
• M23: 9,047,230 km (0.111 R)
• M24: 9,169,452 km (0.096 R)
• M25: 10,344,992 km (0.078 R)
• M26: 10,937,549 km (0.104 R)
• M27: 11,994,308 km (0.096 R)
• M28: 12,263,585 km (0.025 R)
• M29: 12,453,275 km (0.099 R)
• M30: 12,562,032 km (0.072 R)
• M31: 12,863,023 km (0.092 R)
• M32: 13,724,109 km (0.081 R)
• M33: 13,893,005 km (0.076 R)
• M34: 14,261,165 km (0.095 R)
• M35: 14,375,009 km (0.051 R)
• M36: 14,718,635 km (0.107 R)
• M37: 14,891,421 km (0.1 R)
• M38: 16,090,597 km (0.113 R)
• M39: 16,507,078 km (0.092 R)
• M40: 17,411,696 km (0.116 R)
• M41: 17,564,136 km (0.117 R)
• M42: 17,931,549 km (0.105 R)
• M43: 18,177,936 km (0.114 R)
• M44: 19,111,876 km (0.108 R)
• M45: 20,670,686 km (0.1 R)
• M46: 21,123,519 km (0.087 R)
• M47: 21,907,561 km (0.089 R)
• M48: 22,072,119 km (0.059 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit