🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 154 Days

Day: 35.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1 AU - 1.06 AU

Year: 384 Days

Day: 40.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,023,561 km

• M1: 921,672 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.43 AU - 2.95 AU

Year: 1620 Days

Day: 29.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 12.9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.7 AU - 5.26 AU

Year: 4080 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,023,561 km

• M1: 160,519 km (0.112 R)
• M2: 724,054 km (0.089 R)
• M3: 1,194,539 km (0.098 R)
• M4: 1,613,862 km (0.106 R)
• M5: 2,340,907 km (0.051 R)
• M6: 2,781,174 km (0.104 R)
• M7: 3,257,793 km (0.12 R)
• M8: 3,724,688 km (0.039 R)
• M9: 5,131,805 km (0.031 R)
• M10: 6,030,290 km (0.076 R)
• M11: 6,643,342 km (0.119 R)
• M12: 9,849,374 km (0.108 R)
• M13: 12,118,176 km (0.107 R)
• M14: 12,797,649 km (0.093 R)
• M15: 14,770,546 km (0.089 R)
• M16: 16,641,866 km (0.067 R)
• M17: 17,299,498 km (0.064 R)
• M18: 20,104,757 km (0.088 R)
• M19: 23,200,386 km (0.111 R)
• M20: 23,870,734 km (0.108 R)
• M21: 24,553,947 km (0.098 R)
• M22: 25,800,696 km (0.061 R)
• M23: 26,763,059 km (0.084 R)
• M24: 28,167,185 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 13.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.86 AU - 5.1 AU

Year: 4080 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,023,561 km

• M1: 169,195 km (0.105 R)
• M2: 616,194 km (0.056 R)
• M3: 1,248,993 km (0.09 R)
• M4: 2,092,874 km (0.028 R)
• M5: 2,617,215 km (0.057 R)
• M6: 3,796,345 km (0.085 R)
• M7: 4,260,398 km (0.094 R)
• M8: 4,822,886 km (0.094 R)
• M9: 5,325,535 km (0.062 R)
• M10: 8,386,905 km (0.102 R)
• M11: 9,148,209 km (0.051 R)
• M12: 11,897,967 km (0.082 R)
• M13: 12,781,044 km (0.09 R)
• M14: 13,666,214 km (0.119 R)
• M15: 14,123,984 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 14.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.37 AU - 7.45 AU

Year: 6668 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 101,023,561 km

• M1: 185,801 km (0.093 R)
• M2: 1,221,167 km (0.058 R)
• M3: 4,914,888 km (0.059 R)
• M4: 6,760,926 km (0.053 R)
• M5: 8,371,646 km (0.104 R)
• M6: 9,126,667 km (0.079 R)
• M7: 11,484,329 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 12.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.39 AU - 8.11 AU

Year: 7166 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 101,023,561 km

• M1: 160,519 km (0.118 R)
• M2: 866,321 km (0.11 R)
• M3: 1,431,801 km (0.099 R)
• M4: 2,324,901 km (0.118 R)
• M5: 4,145,207 km (0.1 R)
• M6: 7,257,890 km (0.053 R)
• M7: 10,055,071 km (0.086 R)
• M8: 10,541,564 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 14

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.98 AU - 10 AU

Year: 10732 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,023,561 km

• M1: 176,226 km (0.08 R)
• M2: 612,304 km (0.101 R)
• M3: 1,072,018 km (0.067 R)
• M4: 1,676,992 km (0.09 R)
• M5: 3,637,472 km (0.053 R)
• M6: 5,837,608 km (0.085 R)
• M7: 9,127,864 km (0.035 R)
• M8: 12,587,314 km (0.073 R)
• M9: 15,498,489 km (0.057 R)
• M10: 16,130,540 km (0.107 R)
• M11: 17,446,253 km (0.078 R)
• M12: 18,193,495 km (0.117 R)
• M13: 20,564,023 km (0.073 R)
• M14: 22,254,478 km (0.06 R)
• M15: 24,883,511 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.8

Radius: 4.9

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.84 AU - 16.42 AU

Year: 23781 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,023,561 km

• M1: 61,036 km (0.03 R)
• M2: 261,796 km (0.083 R)
• M3: 539,749 km (0.115 R)
• M4: 739,013 km (0.078 R)
• M5: 1,218,774 km (0.093 R)
• M6: 2,200,285 km (0.065 R)
• M7: 3,254,352 km (0.076 R)
• M8: 3,922,007 km (0.089 R)
• M9: 4,642,321 km (0.119 R)
• M10: 5,070,321 km (0.093 R)
• M11: 5,841,797 km (0.084 R)
• M12: 8,209,034 km (0.118 R)
• M13: 11,526,217 km (0.071 R)
• M14: 12,176,369 km (0.115 R)
• M15: 12,577,890 km (0.117 R)
• M16: 13,980,519 km (0.052 R)
• M17: 15,098,464 km (0.079 R)
• M18: 15,561,918 km (0.034 R)
• M19: 17,595,552 km (0.108 R)
• M20: 19,164,834 km (0.067 R)
• M21: 20,354,735 km (0.056 R)
• M22: 22,082,291 km (0.09 R)
• M23: 23,184,828 km (0.098 R)
• M24: 24,640,564 km (0.06 R)
• M25: 25,499,107 km (0.067 R)
• M26: 29,252,218 km (0.097 R)
• M27: 30,703,467 km (0.054 R)
• M28: 31,197,738 km (0.055 R)
• M29: 34,806,937 km (0.104 R)
• M30: 42,840,791 km (0.109 R)
• M31: 43,457,733 km (0.115 R)
• M32: 49,957,311 km (0.12 R)
• M33: 62,440,954 km (0.093 R)
• M34: 72,186,657 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.9

Radius: 5.8

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.61 AU - 22.19 AU

Year: 30162 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,023,561 km

• M1: 72,106 km (0.12 R)
• M2: 455,376 km (0.048 R)
• M3: 820,694 km (0.114 R)
• M4: 1,061,546 km (0.068 R)
• M5: 2,059,215 km (0.1 R)
• M6: 3,227,424 km (0.094 R)
• M7: 4,665,359 km (0.104 R)
• M8: 6,436,598 km (0.09 R)
• M9: 7,183,690 km (0.11 R)
• M10: 8,098,481 km (0.081 R)
• M11: 10,553,232 km (0.116 R)
• M12: 13,542,347 km (0.059 R)
• M13: 14,266,700 km (0.108 R)
• M14: 14,847,738 km (0.118 R)
• M15: 22,873,664 km (0.096 R)
• M16: 26,412,102 km (0.113 R)
• M17: 29,492,771 km (0.113 R)
• M18: 31,119,499 km (0.066 R)
• M19: 34,255,220 km (0.091 R)
• M20: 39,022,006 km (0.03 R)
• M21: 48,163,334 km (0.043 R)
• M22: 50,987,891 km (0.112 R)
• M23: 52,342,949 km (0.078 R)
• M24: 55,530,131 km (0.097 R)
• M25: 58,213,169 km (0.109 R)
• M26: 58,633,389 km (0.097 R)
• M27: 64,507,200 km (0.119 R)
• M28: 74,651,282 km (0.062 R)
• M29: 83,386,751 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit