🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.47 AU - 0.67 AU

Year: 150 Days

Day: 30.2 Hours

Environment

Temp: 273 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.57 AU - 0.69 AU

Year: 174 Days

Day: 39.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.89 AU - 1.09 AU

Year: 343 Days

Day: 27.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.17 AU - 1.17 AU

Year: 441 Days

Day: 18.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.18 AU - 3.22 AU

Year: 1545 Days

Day: 36.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,723,567 km

• M1: 1,445,415 km (0.081 R)
• M2: 1,737,878 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.28 AU - 3.66 AU

Year: 1782 Days

Day: 39.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 10.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.68 AU - 8.58 AU

Year: 6630 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,723,567 km

• M1: 133,890 km (0.115 R)
• M2: 259,552 km (0.039 R)
• M3: 385,813 km (0.052 R)
• M4: 518,955 km (0.08 R)
• M5: 659,278 km (0.1 R)
• M6: 790,475 km (0.05 R)
• M7: 1,389,615 km (0.115 R)
• M8: 1,696,290 km (0.117 R)
• M9: 1,803,402 km (0.113 R)
• M10: 2,171,563 km (0.087 R)
• M11: 2,305,154 km (0.094 R)
• M12: 2,722,681 km (0.102 R)
• M13: 2,867,193 km (0.101 R)
• M14: 3,163,845 km (0.099 R)
• M15: 3,239,691 km (0.103 R)
• M16: 4,092,399 km (0.058 R)
• M17: 4,342,527 km (0.048 R)
• M18: 4,923,266 km (0.064 R)
• M19: 5,234,280 km (0.118 R)
• M20: 5,945,468 km (0.076 R)
• M21: 6,063,052 km (0.072 R)
• M22: 6,133,961 km (0.068 R)
• M23: 6,276,678 km (0.033 R)
• M24: 6,589,637 km (0.064 R)
• M25: 6,809,246 km (0.087 R)
• M26: 6,882,998 km (0.103 R)
• M27: 7,155,865 km (0.119 R)
• M28: 7,280,928 km (0.104 R)
• M29: 7,356,475 km (0.046 R)
• M30: 7,482,736 km (0.087 R)
• M31: 7,943,647 km (0.104 R)
• M32: 8,705,549 km (0.106 R)
• M33: 9,353,756 km (0.092 R)
• M34: 11,012,647 km (0.091 R)
• M35: 11,507,367 km (0.098 R)
• M36: 11,772,156 km (0.041 R)
• M37: 12,068,808 km (0.072 R)
• M38: 13,065,280 km (0.102 R)
• M39: 13,403,221 km (0.092 R)
• M40: 13,526,939 km (0.097 R)
• M41: 13,806,537 km (0.112 R)
• M42: 13,962,568 km (0.088 R)
• M43: 14,593,123 km (0.103 R)
• M44: 15,007,808 km (0.081 R)
• M45: 15,329,593 km (0.117 R)
• M46: 15,458,995 km (0.114 R)
• M47: 15,718,697 km (0.086 R)
• M48: 16,012,657 km (0.077 R)
• M49: 16,143,854 km (0.087 R)
• M50: 16,275,500 km (0.091 R)
• M51: 16,772,165 km (0.063 R)
• M52: 16,972,178 km (0.105 R)
• M53: 18,155,048 km (0.071 R)
• M54: 18,463,519 km (0.106 R)
• M55: 18,670,113 km (0.112 R)
• M56: 19,679,450 km (0.1 R)
• M57: 19,749,761 km (0.089 R)
• M58: 20,706,589 km (0.116 R)
• M59: 21,028,823 km (0.116 R)
• M60: 21,208,640 km (0.103 R)
• M61: 21,461,161 km (0.033 R)
• M62: 21,533,566 km (0.083 R)
• M63: 22,042,199 km (0.113 R)
• M64: 22,115,203 km (0.109 R)
• M65: 23,703,932 km (0.099 R)
• M66: 24,040,976 km (0.1 R)
• M67: 24,342,117 km (0.095 R)
• M68: 24,795,997 km (0.09 R)
• M69: 25,482,053 km (0.115 R)
• M70: 25,635,390 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 11.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.4 AU - 8.12 AU

Year: 6812 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,723,567 km

• M1: 209,587 km (0.08 R)
• M2: 376,089 km (0.065 R)
• M3: 464,053 km (0.097 R)
• M4: 535,710 km (0.05 R)
• M5: 612,154 km (0.062 R)
• M6: 836,551 km (0.116 R)
• M7: 1,071,869 km (0.118 R)
• M8: 1,155,344 km (0.074 R)
• M9: 1,258,417 km (0.114 R)
• M10: 1,492,987 km (0.099 R)
• M11: 1,781,561 km (0.118 R)
• M12: 2,130,423 km (0.118 R)
• M13: 2,237,087 km (0.08 R)
• M14: 2,962,935 km (0.085 R)
• M15: 3,451,821 km (0.056 R)
• M16: 3,628,945 km (0.084 R)
• M17: 3,965,989 km (0.088 R)
• M18: 4,151,640 km (0.055 R)
• M19: 4,340,283 km (0.112 R)
• M20: 4,923,266 km (0.081 R)
• M21: 5,123,129 km (0.086 R)
• M22: 5,442,670 km (0.118 R)
• M23: 5,828,632 km (0.111 R)
• M24: 6,009,795 km (0.084 R)
• M25: 6,408,922 km (0.052 R)
• M26: 6,911,870 km (0.116 R)
• M27: 7,329,996 km (0.118 R)
• M28: 7,723,289 km (0.087 R)
• M29: 7,855,983 km (0.072 R)
• M30: 8,496,411 km (0.103 R)
• M31: 8,633,293 km (0.073 R)
• M32: 8,979,014 km (0.071 R)
• M33: 9,435,287 km (0.071 R)
• M34: 9,541,651 km (0.117 R)
• M35: 9,719,822 km (0.026 R)
• M36: 10,811,887 km (0.096 R)
• M37: 10,997,687 km (0.085 R)
• M38: 11,297,182 km (0.104 R)
• M39: 11,523,524 km (0.092 R)
• M40: 11,751,511 km (0.116 R)
• M41: 12,873,944 km (0.068 R)
• M42: 13,070,964 km (0.033 R)
• M43: 13,388,261 km (0.077 R)
• M44: 13,547,882 km (0.087 R)
• M45: 13,668,009 km (0.097 R)
• M46: 14,806,300 km (0.081 R)
• M47: 15,054,183 km (0.051 R)
• M48: 15,303,413 km (0.112 R)
• M49: 15,386,739 km (0.117 R)
• M50: 15,974,809 km (0.096 R)
• M51: 16,186,490 km (0.118 R)
• M52: 16,399,218 km (0.112 R)
• M53: 16,484,638 km (0.074 R)
• M54: 16,612,844 km (0.074 R)
• M55: 17,259,406 km (0.063 R)
• M56: 19,608,990 km (0.057 R)
• M57: 19,972,363 km (0.112 R)
• M58: 20,751,768 km (0.067 R)
• M59: 20,936,671 km (0.09 R)
• M60: 21,728,343 km (0.038 R)
• M61: 22,862,743 km (0.068 R)
• M62: 23,149,373 km (0.107 R)
• M63: 23,726,222 km (0.064 R)
• M64: 23,919,503 km (0.097 R)
• M65: 26,180,076 km (0.086 R)
• M66: 26,931,955 km (0.092 R)
• M67: 27,690,865 km (0.119 R)
• M68: 27,894,468 km (0.088 R)
• M69: 30,428,356 km (0.111 R)
• M70: 30,954,492 km (0.077 R)
• M71: 31,218,682 km (0.103 R)
• M72: 31,909,076 km (0.063 R)
• M73: 32,282,921 km (0.099 R)
• M74: 33,250,969 km (0.065 R)
• M75: 34,228,442 km (0.077 R)
• M76: 34,611,263 km (0.09 R)
• M77: 34,775,671 km (0.037 R)
• M78: 35,767,804 km (0.094 R)
• M79: 37,049,109 km (0.101 R)
• M80: 37,161,308 km (0.084 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit