🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.36 AU - 2.98 AU

Year: 1618 Days

Day: 27.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.51 AU - 2.95 AU

Year: 1673 Days

Day: 32.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,892,567 km

• M1: 570,566 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.35 AU - 5.41 AU

Year: 3400 Days

Day: 38.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 11.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.98 AU - 6.36 AU

Year: 5684 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,892,567 km

• M1: 148,551 km (0.102 R)
• M2: 526,435 km (0.034 R)
• M3: 1,000,810 km (0.096 R)
• M4: 1,621,641 km (0.088 R)
• M5: 2,148,973 km (0.108 R)
• M6: 2,789,103 km (0.116 R)
• M7: 3,466,482 km (0.034 R)
• M8: 3,961,202 km (0.092 R)
• M9: 4,632,747 km (0.084 R)
• M10: 5,121,633 km (0.076 R)
• M11: 6,171,361 km (0.109 R)
• M12: 8,573,604 km (0.117 R)
• M13: 9,228,842 km (0.096 R)
• M14: 13,177,328 km (0.108 R)
• M15: 14,961,881 km (0.107 R)
• M16: 16,464,293 km (0.113 R)
• M17: 18,801,161 km (0.058 R)
• M18: 21,722,658 km (0.095 R)
• M19: 23,487,763 km (0.11 R)
• M20: 24,607,803 km (0.06 R)
• M21: 25,679,522 km (0.083 R)
• M22: 28,449,925 km (0.053 R)
• M23: 29,907,158 km (0.109 R)
• M24: 31,127,427 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 12.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.89 AU - 7.01 AU

Year: 6075 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,892,567 km

• M1: 156,629 km (0.104 R)
• M2: 611,556 km (0.032 R)
• M3: 1,073,365 km (0.079 R)
• M4: 1,638,545 km (0.061 R)
• M5: 2,084,796 km (0.104 R)
• M6: 2,706,076 km (0.114 R)
• M7: 3,337,379 km (0.047 R)
• M8: 3,771,662 km (0.097 R)
• M9: 4,348,062 km (0.098 R)
• M10: 6,199,635 km (0.108 R)
• M11: 6,932,365 km (0.068 R)
• M12: 7,528,812 km (0.098 R)
• M13: 8,281,439 km (0.111 R)
• M14: 10,406,776 km (0.1 R)
• M15: 13,151,298 km (0.111 R)
• M16: 13,718,723 km (0.08 R)
• M17: 14,480,775 km (0.118 R)
• M18: 15,024,563 km (0.057 R)
• M19: 16,217,606 km (0.034 R)
• M20: 18,298,512 km (0.118 R)
• M21: 21,549,424 km (0.086 R)
• M22: 23,558,822 km (0.102 R)
• M23: 25,167,299 km (0.092 R)
• M24: 27,029,044 km (0.089 R)
• M25: 29,171,734 km (0.12 R)
• M26: 29,748,733 km (0.098 R)
• M27: 30,431,648 km (0.08 R)
• M28: 33,372,592 km (0.094 R)
• M29: 33,898,130 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 9.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.97 AU - 9.91 AU

Year: 9913 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,892,567 km

• M1: 123,867 km (0.089 R)
• M2: 729,439 km (0.028 R)
• M3: 1,231,041 km (0.059 R)
• M4: 1,890,917 km (0.119 R)
• M5: 2,354,670 km (0.095 R)
• M6: 2,955,456 km (0.101 R)
• M7: 3,395,124 km (0.119 R)
• M8: 3,853,043 km (0.087 R)
• M9: 4,243,194 km (0.073 R)
• M10: 4,717,120 km (0.11 R)
• M11: 5,478,274 km (0.108 R)
• M12: 5,838,057 km (0.11 R)
• M13: 7,963,095 km (0.11 R)
• M14: 8,383,016 km (0.099 R)
• M15: 8,729,634 km (0.091 R)
• M16: 9,267,438 km (0.06 R)
• M17: 10,067,039 km (0.106 R)
• M18: 10,911,968 km (0.113 R)
• M19: 11,483,432 km (0.052 R)
• M20: 14,582,501 km (0.085 R)
• M21: 14,958,141 km (0.116 R)
• M22: 18,199,479 km (0.119 R)
• M23: 18,929,367 km (0.113 R)
• M24: 22,127,021 km (0.09 R)
• M25: 27,811,441 km (0.078 R)
• M26: 28,975,761 km (0.074 R)
• M27: 30,273,523 km (0.096 R)
• M28: 32,451,069 km (0.054 R)
• M29: 35,853,374 km (0.114 R)
• M30: 37,465,141 km (0.063 R)
• M31: 38,052,313 km (0.083 R)
• M32: 39,850,629 km (0.068 R)
• M33: 42,082,479 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 11.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.31 AU - 11.65 AU

Year: 14425 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 82,892,567 km

• M1: 437,574 km (0.072 R)
• M2: 1,137,243 km (0.075 R)
• M3: 6,033,581 km (0.114 R)
• M4: 7,637,719 km (0.067 R)
• M5: 10,592,128 km (0.034 R)
• M6: 16,071,898 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.2

Radius: 6.8

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.96 AU - 17.28 AU

Year: 21804 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,892,567 km

• M1: 86,168 km (0.096 R)
• M2: 311,762 km (0.112 R)
• M3: 559,496 km (0.102 R)
• M4: 777,311 km (0.115 R)
• M5: 1,027,737 km (0.114 R)
• M6: 2,104,244 km (0.107 R)
• M7: 3,604,561 km (0.038 R)
• M8: 4,245,139 km (0.046 R)
• M9: 7,884,705 km (0.104 R)
• M10: 11,069,195 km (0.03 R)
• M11: 12,623,368 km (0.083 R)
• M12: 16,662,809 km (0.117 R)
• M13: 17,439,821 km (0.044 R)
• M14: 19,159,149 km (0.114 R)
• M15: 20,107,899 km (0.025 R)
• M16: 21,087,615 km (0.08 R)
• M17: 23,248,107 km (0.089 R)
• M18: 23,783,518 km (0.048 R)
• M19: 28,124,100 km (0.063 R)
• M20: 28,609,546 km (0.108 R)
• M21: 31,510,547 km (0.049 R)
• M22: 35,299,413 km (0.103 R)
• M23: 37,595,291 km (0.076 R)
• M24: 39,836,417 km (0.048 R)
• M25: 49,692,972 km (0.118 R)
• M26: 50,580,835 km (0.09 R)
• M27: 56,131,963 km (0.092 R)
• M28: 58,658,671 km (0.093 R)
• M29: 71,082,027 km (0.1 R)
• M30: 80,433,090 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 10,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit