🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.57 AU - 0.73 AU

Year: 192 Days

Day: 46.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 155.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,626,537 km

• M1: 32,463 km (0.09 R)
• M2: 441,015 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.31 AU - 1.45 AU

Year: 595 Days

Day: 27 Hours

Environment

Temp: -31 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,626,537 km

• M1: 51,910 km (0.117 R)
• M2: 96,790 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.67 AU - 2.31 AU

Year: 1031 Days

Day: 36.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,626,537 km

• M1: 154,385 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4 AU - 4.82 AU

Year: 3400 Days

Day: 30.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 11.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.82 AU - 8.02 AU

Year: 8182 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 96,626,537 km

• M1: 140,622 km (0.086 R)
• M2: 561,590 km (0.106 R)
• M3: 915,389 km (0.116 R)
• M4: 1,683,574 km (0.03 R)
• M5: 2,162,886 km (0.104 R)
• M6: 4,535,209 km (0.091 R)
• M7: 6,093,869 km (0.091 R)
• M8: 7,478,398 km (0.094 R)
• M9: 10,350,826 km (0.081 R)
• M10: 14,947,670 km (0.113 R)
• M11: 16,529,218 km (0.119 R)
• M12: 18,389,169 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 12.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.52 AU - 9.78 AU

Year: 10160 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 70 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 96,626,537 km

• M1: 156,479 km (0.073 R)
• M2: 1,110,615 km (0.116 R)
• M3: 2,404,038 km (0.069 R)
• M4: 7,939,608 km (0.047 R)
• M5: 10,550,839 km (0.085 R)
• M6: 12,827,718 km (0.115 R)
• M7: 18,206,510 km (0.084 R)
• M8: 26,588,478 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.3

Radius: 6.6

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.43 AU - 16.21 AU

Year: 20943 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,626,537 km

• M1: 82,428 km (0.087 R)
• M2: 310,565 km (0.04 R)
• M3: 983,157 km (0.12 R)
• M4: 1,217,577 km (0.068 R)
• M5: 1,474,437 km (0.067 R)
• M6: 2,098,409 km (0.107 R)
• M7: 2,470,459 km (0.105 R)
• M8: 3,825,367 km (0.079 R)
• M9: 5,730,496 km (0.109 R)
• M10: 6,627,335 km (0.089 R)
• M11: 8,291,312 km (0.1 R)
• M12: 9,709,201 km (0.094 R)
• M13: 10,273,185 km (0.075 R)
• M14: 15,294,438 km (0.108 R)
• M15: 16,057,387 km (0.037 R)
• M16: 19,540,923 km (0.075 R)
• M17: 21,176,775 km (0.049 R)
• M18: 21,552,416 km (0.11 R)
• M19: 22,705,815 km (0.05 R)
• M20: 23,198,291 km (0.074 R)
• M21: 26,520,561 km (0.111 R)
• M22: 26,738,226 km (0.069 R)
• M23: 26,956,938 km (0.093 R)
• M24: 33,962,307 km (0.091 R)
• M25: 35,919,047 km (0.11 R)
• M26: 36,992,711 km (0.063 R)
• M27: 40,774,396 km (0.119 R)
• M28: 42,534,863 km (0.09 R)
• M29: 48,605,844 km (0.063 R)
• M30: 52,614,918 km (0.093 R)
• M31: 53,998,847 km (0.116 R)
• M32: 55,052,615 km (0.049 R)
• M33: 55,584,585 km (0.111 R)
• M34: 59,590,965 km (0.117 R)
• M35: 60,151,658 km (0.07 R)
• M36: 65,358,412 km (0.066 R)
• M37: 66,154,422 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.3

Radius: 5.6

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.23 AU - 22.85 AU

Year: 30498 Days

Day: 19 Hours

Environment

Temp: -206 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,626,537 km

• M1: 69,713 km (0.098 R)
• M2: 382,671 km (0.1 R)
• M3: 785,538 km (0.091 R)
• M4: 1,524,701 km (0.107 R)
• M5: 2,212,104 km (0.09 R)
• M6: 2,573,831 km (0.072 R)
• M7: 2,782,371 km (0.102 R)
• M8: 2,974,155 km (0.083 R)
• M9: 3,831,351 km (0.098 R)
• M10: 5,161,575 km (0.085 R)
• M11: 7,020,927 km (0.098 R)
• M12: 7,854,187 km (0.084 R)
• M13: 10,681,438 km (0.093 R)
• M14: 11,360,014 km (0.076 R)
• M15: 11,709,923 km (0.115 R)
• M16: 12,139,269 km (0.068 R)
• M17: 15,358,465 km (0.105 R)
• M18: 15,786,315 km (0.071 R)
• M19: 17,208,841 km (0.115 R)
• M20: 19,202,831 km (0.085 R)
• M21: 19,900,406 km (0.108 R)
• M22: 20,821,780 km (0.115 R)
• M23: 27,452,556 km (0.11 R)
• M24: 28,465,034 km (0.051 R)
• M25: 29,110,399 km (0.091 R)
• M26: 31,514,437 km (0.051 R)
• M27: 35,363,740 km (0.059 R)
• M28: 39,355,609 km (0.101 R)
• M29: 41,790,016 km (0.034 R)
• M30: 44,495,493 km (0.12 R)
• M31: 48,402,690 km (0.072 R)
• M32: 56,283,356 km (0.098 R)
• M33: 61,699,697 km (0.063 R)
• M34: 69,061,259 km (0.044 R)
• M35: 76,489,840 km (0.117 R)
• M36: 83,116,876 km (0.079 R)
• M37: 85,764,310 km (0.109 R)
• M38: 87,108,746 km (0.119 R)
• M39: 95,185,385 km (0.095 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: 155 - 17,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit