🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.9 AU - 4 AU

Year: 2401 Days

Day: 26.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 14.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.32 AU - 7.16 AU

Year: 6557 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,375,948 km

• M1: 185,352 km (0.05 R)
• M2: 1,354,010 km (0.108 R)
• M3: 2,991,808 km (0.105 R)
• M4: 4,617,189 km (0.085 R)
• M5: 6,369,429 km (0.087 R)
• M6: 7,165,588 km (0.05 R)
• M7: 10,065,543 km (0.086 R)
• M8: 12,387,751 km (0.089 R)
• M9: 14,906,680 km (0.055 R)
• M10: 16,562,579 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.9

Radius: 14.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.21 AU - 10.33 AU

Year: 12333 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,375,948 km

• M1: 181,761 km (0.081 R)
• M2: 840,890 km (0.051 R)
• M3: 1,310,627 km (0.043 R)
• M4: 1,760,318 km (0.093 R)
• M5: 3,383,455 km (0.106 R)
• M6: 3,928,889 km (0.107 R)
• M7: 4,992,081 km (0.11 R)
• M8: 5,555,018 km (0.087 R)
• M9: 6,121,395 km (0.098 R)
• M10: 8,486,986 km (0.114 R)
• M11: 9,344,182 km (0.08 R)
• M12: 11,290,450 km (0.119 R)
• M13: 12,265,081 km (0.096 R)
• M14: 13,561,496 km (0.09 R)
• M15: 14,243,064 km (0.072 R)
• M16: 15,897,467 km (0.111 R)
• M17: 17,437,577 km (0.095 R)
• M18: 19,075,224 km (0.108 R)
• M19: 20,193,319 km (0.054 R)
• M20: 23,323,954 km (0.111 R)
• M21: 25,720,063 km (0.098 R)
• M22: 26,554,071 km (0.062 R)
• M23: 34,137,187 km (0.106 R)
• M24: 35,655,605 km (0.112 R)
• M25: 42,469,938 km (0.062 R)
• M26: 45,877,478 km (0.072 R)
• M27: 50,753,022 km (0.108 R)
• M28: 55,790,282 km (0.096 R)
• M29: 59,508,387 km (0.086 R)
• M30: 61,520,479 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470

Radius: 3.2

Gravity: 45.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.85 AU - 12.91 AU

Year: 16323 Days

Day: 18.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 140.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,375,948 km

• M1: 67,618 km (0.106 R)
• M2: 279,748 km (0.056 R)
• M3: 410,646 km (0.084 R)
• M4: 707,000 km (0.08 R)
• M5: 869,912 km (0.085 R)
• M6: 1,034,020 km (0.071 R)
• M7: 1,751,193 km (0.111 R)
• M8: 2,069,088 km (0.116 R)
• M9: 4,017,750 km (0.058 R)
• M10: 4,860,884 km (0.102 R)
• M11: 6,598,612 km (0.093 R)
• M12: 6,763,170 km (0.089 R)
• M13: 9,678,533 km (0.077 R)
• M14: 12,377,429 km (0.119 R)
• M15: 14,134,306 km (0.099 R)
• M16: 16,726,089 km (0.106 R)
• M17: 18,053,022 km (0.117 R)
• M18: 18,537,719 km (0.095 R)
• M19: 22,083,937 km (0.115 R)
• M20: 24,258,342 km (0.096 R)
• M21: 26,364,680 km (0.071 R)
• M22: 43,597,457 km (0.044 R)
• M23: 55,504,251 km (0.107 R)

Asteroid Belt

Center: 13.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.9

Radius: 7.5

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.89 AU - 17.37 AU

Year: 19904 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,375,948 km

• M1: 93,349 km (0.093 R)
• M2: 369,656 km (0.09 R)
• M3: 1,190,201 km (0.111 R)
• M4: 1,478,775 km (0.087 R)
• M5: 2,412,116 km (0.049 R)
• M6: 2,757,089 km (0.108 R)
• M7: 5,486,352 km (0.038 R)
• M8: 6,336,367 km (0.081 R)
• M9: 7,699,204 km (0.117 R)
• M10: 8,449,138 km (0.092 R)
• M11: 9,357,048 km (0.072 R)
• M12: 10,152,310 km (0.108 R)
• M13: 11,365,399 km (0.068 R)
• M14: 11,812,098 km (0.116 R)
• M15: 13,292,070 km (0.056 R)
• M16: 15,426,532 km (0.118 R)
• M17: 17,779,707 km (0.08 R)
• M18: 19,535,388 km (0.078 R)
• M19: 20,176,265 km (0.107 R)
• M20: 22,183,120 km (0.097 R)
• M21: 23,902,449 km (0.097 R)
• M22: 26,146,417 km (0.1 R)
• M23: 30,925,470 km (0.102 R)
• M24: 33,715,321 km (0.092 R)
• M25: 34,371,906 km (0.099 R)
• M26: 36,255,942 km (0.026 R)
• M27: 38,349,863 km (0.12 R)
• M28: 40,670,724 km (0.083 R)
• M29: 42,167,900 km (0.075 R)
• M30: 46,555,007 km (0.093 R)
• M31: 51,756,375 km (0.08 R)
• M32: 56,223,069 km (0.119 R)
• M33: 56,960,885 km (0.064 R)
• M34: 59,593,808 km (0.108 R)
• M35: 64,898,548 km (0.107 R)
• M36: 72,015,517 km (0.093 R)
• M37: 72,449,650 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.2

Radius: 7.8

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.39 AU - 17.73 AU

Year: 24118 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,375,948 km

• M1: 146,307 km (0.059 R)
• M2: 428,448 km (0.111 R)
• M3: 1,027,438 km (0.112 R)
• M4: 1,461,571 km (0.083 R)
• M5: 1,992,045 km (0.095 R)
• M6: 3,311,349 km (0.107 R)
• M7: 4,740,457 km (0.087 R)
• M8: 6,781,271 km (0.082 R)
• M9: 7,230,065 km (0.081 R)
• M10: 7,698,606 km (0.119 R)
• M11: 8,812,063 km (0.107 R)
• M12: 11,563,317 km (0.075 R)
• M13: 13,171,345 km (0.056 R)
• M14: 13,556,709 km (0.118 R)
• M15: 14,593,571 km (0.1 R)
• M16: 15,682,494 km (0.119 R)
• M17: 16,467,434 km (0.117 R)
• M18: 16,734,915 km (0.031 R)
• M19: 19,471,210 km (0.113 R)
• M20: 21,101,976 km (0.073 R)
• M21: 24,632,785 km (0.089 R)
• M22: 25,454,377 km (0.111 R)
• M23: 28,283,123 km (0.106 R)
• M24: 28,924,748 km (0.072 R)
• M25: 30,638,093 km (0.081 R)
• M26: 45,261,135 km (0.079 R)
• M27: 46,138,676 km (0.095 R)
• M28: 50,134,884 km (0.074 R)
• M29: 60,062,947 km (0.057 R)
• M30: 60,909,521 km (0.062 R)
• M31: 62,194,268 km (0.082 R)
• M32: 69,352,675 km (0.103 R)
• M33: 78,040,422 km (0.065 R)
• M34: 93,233,582 km (0.091 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: 484 - 10,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit