🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.77 AU

Year: 195 Days

Day: 28.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 155.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,708,261 km

• M1: 168,746 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 213 Days

Day: 33.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,708,261 km

• M1: 106,364 km (0.089 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 9.5

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.75 AU - 6.09 AU

Year: 4586 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,708,261 km

• M1: 118,182 km (0.092 R)
• M2: 732,880 km (0.052 R)
• M3: 1,124,078 km (0.077 R)
• M4: 1,460,524 km (0.08 R)
• M5: 2,231,551 km (0.028 R)
• M6: 2,629,033 km (0.117 R)
• M7: 3,073,339 km (0.111 R)
• M8: 4,018,498 km (0.119 R)
• M9: 4,406,704 km (0.112 R)
• M10: 5,258,515 km (0.091 R)
• M11: 5,997,379 km (0.096 R)
• M12: 7,251,158 km (0.079 R)
• M13: 7,939,757 km (0.096 R)
• M14: 8,396,779 km (0.113 R)
• M15: 9,531,479 km (0.117 R)
• M16: 10,537,824 km (0.1 R)
• M17: 12,053,400 km (0.05 R)
• M18: 14,036,020 km (0.039 R)
• M19: 14,479,578 km (0.105 R)
• M20: 15,162,343 km (0.116 R)
• M21: 19,925,988 km (0.099 R)
• M22: 22,607,230 km (0.038 R)
• M23: 23,063,653 km (0.055 R)
• M24: 24,073,439 km (0.047 R)
• M25: 24,469,574 km (0.107 R)
• M26: 24,950,830 km (0.088 R)
• M27: 26,264,749 km (0.103 R)
• M28: 29,388,801 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.1

Radius: 13.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.87 AU - 5.97 AU

Year: 5235 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 90,708,261 km

• M1: 193,580 km (0.108 R)
• M2: 1,263,952 km (0.03 R)
• M3: 1,789,191 km (0.074 R)
• M4: 2,582,807 km (0.111 R)
• M5: 5,766,250 km (0.086 R)
• M6: 10,186,867 km (0.062 R)
• M7: 12,867,062 km (0.041 R)
• M8: 17,079,738 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.1

Radius: 13.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.05 AU - 8.29 AU

Year: 6978 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,708,261 km

• M1: 170,093 km (0.104 R)
• M2: 1,476,681 km (0.097 R)
• M3: 2,046,499 km (0.033 R)
• M4: 2,722,980 km (0.087 R)
• M5: 3,341,717 km (0.094 R)
• M6: 4,365,116 km (0.105 R)
• M7: 5,247,445 km (0.113 R)
• M8: 6,917,406 km (0.039 R)
• M9: 7,442,943 km (0.088 R)
• M10: 7,874,533 km (0.11 R)
• M11: 10,386,431 km (0.084 R)
• M12: 12,605,715 km (0.11 R)
• M13: 13,392,151 km (0.059 R)
• M14: 13,914,846 km (0.055 R)
• M15: 15,312,688 km (0.06 R)
• M16: 18,743,716 km (0.108 R)
• M17: 19,545,859 km (0.118 R)
• M18: 22,413,202 km (0.116 R)
• M19: 24,848,356 km (0.08 R)
• M20: 31,853,575 km (0.103 R)
• M21: 35,143,382 km (0.071 R)
• M22: 36,027,954 km (0.047 R)
• M23: 37,611,298 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 14.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.25 AU - 9.85 AU

Year: 9895 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,708,261 km

• M1: 183,108 km (0.104 R)
• M2: 2,324,751 km (0.108 R)
• M3: 2,803,464 km (0.119 R)
• M4: 3,647,794 km (0.118 R)
• M5: 4,272,366 km (0.092 R)
• M6: 5,031,575 km (0.069 R)
• M7: 6,060,210 km (0.063 R)
• M8: 6,820,915 km (0.057 R)
• M9: 7,992,266 km (0.055 R)
• M10: 10,518,675 km (0.117 R)
• M11: 11,170,174 km (0.12 R)
• M12: 13,287,582 km (0.101 R)
• M13: 14,507,403 km (0.096 R)
• M14: 17,693,239 km (0.074 R)
• M15: 26,095,703 km (0.114 R)
• M16: 28,005,769 km (0.073 R)
• M17: 31,653,862 km (0.107 R)
• M18: 33,013,707 km (0.053 R)
• M19: 35,971,556 km (0.072 R)
• M20: 43,922,533 km (0.114 R)
• M21: 51,719,724 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 12

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.12 AU - 9.12 AU

Year: 10010 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,708,261 km

• M1: 156,779 km (0.093 R)
• M2: 756,516 km (0.098 R)
• M3: 1,161,179 km (0.107 R)
• M4: 2,583,256 km (0.087 R)
• M5: 3,327,954 km (0.06 R)
• M6: 10,228,455 km (0.084 R)
• M7: 10,611,276 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.1

Radius: 5.4

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.82 AU - 17.86 AU

Year: 26242 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 145.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,708,261 km

• M1: 67,319 km (0.061 R)
• M2: 343,477 km (0.037 R)
• M3: 536,458 km (0.104 R)
• M4: 1,058,854 km (0.114 R)
• M5: 1,320,201 km (0.086 R)
• M6: 2,323,853 km (0.093 R)
• M7: 4,054,252 km (0.108 R)
• M8: 5,119,688 km (0.111 R)
• M9: 7,374,726 km (0.09 R)
• M10: 7,631,436 km (0.099 R)
• M11: 8,162,658 km (0.119 R)
• M12: 11,879,866 km (0.088 R)
• M13: 12,232,767 km (0.086 R)
• M14: 16,070,551 km (0.076 R)
• M15: 19,645,641 km (0.054 R)
• M16: 22,839,855 km (0.062 R)
• M17: 24,163,946 km (0.118 R)
• M18: 25,421,914 km (0.117 R)
• M19: 27,573,580 km (0.074 R)
• M20: 28,693,470 km (0.084 R)
• M21: 28,946,440 km (0.076 R)
• M22: 29,456,868 km (0.109 R)
• M23: 30,364,478 km (0.082 R)
• M24: 33,338,035 km (0.113 R)
• M25: 37,245,681 km (0.065 R)
• M26: 38,921,476 km (0.113 R)
• M27: 41,286,768 km (0.045 R)
• M28: 43,412,853 km (0.067 R)
• M29: 48,237,534 km (0.108 R)
• M30: 48,954,706 km (0.091 R)
• M31: 50,778,753 km (0.036 R)
• M32: 52,082,050 km (0.111 R)
• M33: 53,407,637 km (0.103 R)
• M34: 56,323,598 km (0.054 R)
• M35: 60,374,110 km (0.087 R)
• M36: 63,322,385 km (0.03 R)
• M37: 63,751,133 km (0.042 R)
• M38: 79,262,337 km (0.087 R)
• M39: 83,562,827 km (0.044 R)
• M40: 86,426,729 km (0.087 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit