🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.6 AU - 0.64 AU

Year: 170 Days

Day: 34.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.35 AU

Year: 429 Days

Day: 36.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.55 AU - 1.63 AU

Year: 698 Days

Day: 16.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.89 AU - 3.03 AU

Year: 1344 Days

Day: 39.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.55 AU - 3.39 AU

Year: 1782 Days

Day: 12.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.63 AU - 3.63 AU

Year: 1928 Days

Day: 21.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,798,763 km

• M1: 183,557 km (0.115 R)
• M2: 1,189,153 km (0.037 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.02 AU - 5.08 AU

Year: 3380 Days

Day: 46.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,798,763 km

• M1: 529,726 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.7

Radius: 12.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.39 AU - 7.17 AU

Year: 4839 Days

Day: 8.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,798,763 km

• M1: 161,566 km (0.078 R)
• M2: 317,746 km (0.105 R)
• M3: 455,376 km (0.043 R)
• M4: 547,229 km (0.116 R)
• M5: 656,286 km (0.087 R)
• M6: 743,801 km (0.081 R)
• M7: 999,164 km (0.083 R)
• M8: 1,091,017 km (0.095 R)
• M9: 1,197,830 km (0.089 R)
• M10: 1,283,699 km (0.112 R)
• M11: 1,731,147 km (0.05 R)
• M12: 2,075,820 km (0.058 R)
• M13: 2,226,016 km (0.06 R)
• M14: 2,348,836 km (0.08 R)
• M15: 2,474,050 km (0.07 R)
• M16: 2,863,154 km (0.091 R)
• M17: 2,963,534 km (0.112 R)
• M18: 3,048,206 km (0.032 R)
• M19: 3,377,172 km (0.11 R)
• M20: 4,069,511 km (0.111 R)
• M21: 4,201,905 km (0.074 R)
• M22: 4,393,540 km (0.117 R)
• M23: 4,548,972 km (0.112 R)
• M24: 4,686,452 km (0.094 R)
• M25: 4,905,464 km (0.105 R)
• M26: 5,250,436 km (0.06 R)
• M27: 5,436,387 km (0.119 R)
• M28: 5,900,140 km (0.072 R)
• M29: 6,050,336 km (0.084 R)
• M30: 6,180,187 km (0.045 R)
• M31: 6,267,253 km (0.112 R)
• M32: 6,464,722 km (0.074 R)
• M33: 6,731,156 km (0.104 R)
• M34: 7,459,399 km (0.05 R)
• M35: 7,880,217 km (0.056 R)
• M36: 8,188,838 km (0.037 R)
• M37: 8,284,730 km (0.113 R)
• M38: 8,647,206 km (0.076 R)
• M39: 8,891,948 km (0.094 R)
• M40: 9,614,356 km (0.088 R)
• M41: 9,893,356 km (0.06 R)
• M42: 10,123,587 km (0.11 R)
• M43: 10,303,853 km (0.118 R)
• M44: 10,693,854 km (0.045 R)
• M45: 10,930,219 km (0.041 R)
• M46: 11,062,314 km (0.101 R)
• M47: 11,434,962 km (0.093 R)
• M48: 11,676,712 km (0.111 R)
• M49: 12,001,639 km (0.112 R)
• M50: 12,220,052 km (0.038 R)
• M51: 12,938,570 km (0.086 R)
• M52: 13,022,495 km (0.09 R)
• M53: 13,106,419 km (0.072 R)
• M54: 13,387,663 km (0.12 R)
• M55: 13,472,485 km (0.04 R)
• M56: 13,642,578 km (0.097 R)
• M57: 13,841,992 km (0.119 R)
• M58: 13,927,711 km (0.085 R)
• M59: 14,214,790 km (0.069 R)
• M60: 15,977,950 km (0.113 R)
• M61: 16,520,392 km (0.08 R)
• M62: 17,068,818 km (0.057 R)
• M63: 17,530,327 km (0.088 R)
• M64: 17,716,128 km (0.048 R)
• M65: 18,152,206 km (0.108 R)
• M66: 18,340,250 km (0.092 R)
• M67: 18,876,409 km (0.094 R)
• M68: 19,066,847 km (0.063 R)
• M69: 19,545,859 km (0.103 R)
• M70: 19,738,541 km (0.096 R)
• M71: 19,964,135 km (0.108 R)
• M72: 20,809,662 km (0.081 R)
• M73: 20,940,860 km (0.057 R)
• M74: 21,368,859 km (0.098 R)
• M75: 21,799,851 km (0.097 R)
• M76: 22,502,063 km (0.09 R)
• M77: 22,602,892 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.6

Radius: 7.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.78 AU - 14.48 AU

Year: 18497 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,798,763 km

• M1: 162,762 km (0.056 R)
• M2: 313,707 km (0.04 R)
• M3: 595,250 km (0.12 R)
• M4: 800,947 km (0.095 R)
• M5: 864,077 km (0.079 R)
• M6: 928,853 km (0.084 R)
• M7: 1,063,491 km (0.101 R)
• M8: 1,241,214 km (0.079 R)
• M9: 1,428,510 km (0.073 R)
• M10: 1,486,554 km (0.047 R)
• M11: 1,585,139 km (0.105 R)
• M12: 1,645,277 km (0.102 R)
• M13: 1,726,808 km (0.108 R)
• M14: 1,936,544 km (0.108 R)
• M15: 2,176,649 km (0.107 R)
• M16: 2,879,759 km (0.113 R)
• M17: 3,078,575 km (0.113 R)
• M18: 4,055,000 km (0.038 R)
• M19: 4,648,754 km (0.096 R)
• M20: 4,970,688 km (0.088 R)
• M21: 6,105,837 km (0.046 R)
• M22: 6,265,159 km (0.073 R)
• M23: 6,784,413 km (0.05 R)
• M24: 6,883,297 km (0.095 R)
• M25: 7,049,201 km (0.067 R)
• M26: 7,149,432 km (0.064 R)
• M27: 7,623,358 km (0.112 R)
• M28: 8,142,163 km (0.115 R)
• M29: 8,459,161 km (0.058 R)
• M30: 8,565,675 km (0.116 R)
• M31: 9,177,680 km (0.066 R)
• M32: 9,618,245 km (0.066 R)
• M33: 13,176,431 km (0.075 R)
• M34: 14,217,931 km (0.072 R)
• M35: 15,199,443 km (0.09 R)
• M36: 15,546,061 km (0.071 R)
• M37: 15,851,390 km (0.102 R)
• M38: 16,379,471 km (0.109 R)
• M39: 17,047,575 km (0.11 R)
• M40: 17,815,610 km (0.062 R)
• M41: 18,826,144 km (0.064 R)
• M42: 19,338,367 km (0.094 R)
• M43: 19,525,813 km (0.114 R)
• M44: 21,384,567 km (0.107 R)
• M45: 22,507,000 km (0.11 R)
• M46: 23,348,787 km (0.119 R)
• M47: 23,398,603 km (0.086 R)
• M48: 23,498,385 km (0.058 R)
• M49: 24,200,896 km (0.116 R)
• M50: 24,504,131 km (0.081 R)
• M51: 27,079,309 km (0.045 R)
• M52: 27,289,045 km (0.106 R)
• M53: 27,868,438 km (0.074 R)
• M54: 28,027,161 km (0.068 R)
• M55: 28,239,291 km (0.082 R)
• M56: 28,985,934 km (0.087 R)
• M57: 29,308,018 km (0.104 R)
• M58: 29,631,149 km (0.074 R)
• M59: 29,685,154 km (0.107 R)
• M60: 30,063,936 km (0.034 R)
• M61: 32,036,982 km (0.1 R)
• M62: 33,487,783 km (0.067 R)
• M63: 34,221,261 km (0.09 R)
• M64: 34,504,749 km (0.044 R)
• M65: 34,845,982 km (0.108 R)
• M66: 35,703,925 km (0.118 R)
• M67: 36,049,048 km (0.075 R)
• M68: 36,568,900 km (0.1 R)
• M69: 36,742,583 km (0.072 R)
• M70: 37,440,607 km (0.119 R)
• M71: 38,025,684 km (0.065 R)
• M72: 38,319,345 km (0.092 R)
• M73: 39,086,333 km (0.074 R)
• M74: 39,798,718 km (0.092 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit