🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.89 AU

Year: 229 Days

Day: 34.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 243 Days

Day: 22.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.93 AU - 0.95 AU

Year: 342 Days

Day: 33.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.21 AU - 1.81 AU

Year: 695 Days

Day: 33.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.37 AU - 3.51 AU

Year: 1889 Days

Day: 16 Hours

Environment

Temp: -112 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,496,607 km

• M1: 508,483 km (0.059 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.9

Radius: 14.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.42 AU - 8.08 AU

Year: 8085 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,496,607 km

• M1: 239,357 km (0.093 R)
• M2: 818,300 km (0.056 R)
• M3: 1,459,477 km (0.112 R)
• M4: 1,821,055 km (0.099 R)
• M5: 2,190,711 km (0.103 R)
• M6: 3,042,671 km (0.12 R)
• M7: 3,336,781 km (0.039 R)
• M8: 4,226,589 km (0.109 R)
• M9: 4,575,002 km (0.074 R)
• M10: 5,052,369 km (0.098 R)
• M11: 5,433,993 km (0.08 R)
• M12: 7,277,637 km (0.118 R)
• M13: 8,026,674 km (0.081 R)
• M14: 8,622,522 km (0.042 R)
• M15: 8,967,345 km (0.099 R)
• M16: 9,398,187 km (0.112 R)
• M17: 10,166,522 km (0.096 R)
• M18: 11,051,543 km (0.118 R)
• M19: 11,442,292 km (0.094 R)
• M20: 12,064,021 km (0.119 R)
• M21: 13,215,625 km (0.1 R)
• M22: 15,068,096 km (0.107 R)
• M23: 15,371,780 km (0.091 R)
• M24: 16,459,057 km (0.05 R)
• M25: 17,258,807 km (0.106 R)
• M26: 19,256,088 km (0.096 R)
• M27: 20,237,750 km (0.057 R)
• M28: 22,397,644 km (0.06 R)
• M29: 23,519,179 km (0.025 R)
• M30: 30,395,445 km (0.099 R)
• M31: 32,586,605 km (0.111 R)
• M32: 33,333,996 km (0.034 R)
• M33: 34,547,683 km (0.117 R)
• M34: 35,472,198 km (0.067 R)
• M35: 37,119,720 km (0.043 R)
• M36: 42,797,408 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.8

Radius: 3.4

Gravity: 42.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.4 AU - 15.66 AU

Year: 17626 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 153 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 80,496,607 km

• M1: 118,930 km (0.073 R)
• M2: 1,768,097 km (0.049 R)
• M3: 1,960,181 km (0.082 R)
• M4: 3,770,914 km (0.096 R)
• M5: 3,925,299 km (0.079 R)
• M6: 4,641,723 km (0.12 R)
• M7: 4,813,012 km (0.093 R)
• M8: 6,862,354 km (0.089 R)
• M9: 7,070,594 km (0.104 R)
• M10: 9,470,443 km (0.113 R)
• M11: 9,567,831 km (0.108 R)
• M12: 9,764,253 km (0.101 R)
• M13: 12,111,892 km (0.083 R)
• M14: 13,236,719 km (0.11 R)
• M15: 13,525,742 km (0.103 R)
• M16: 14,053,822 km (0.079 R)
• M17: 15,761,781 km (0.117 R)
• M18: 17,501,754 km (0.116 R)
• M19: 17,767,290 km (0.054 R)
• M20: 18,576,016 km (0.077 R)
• M21: 21,401,771 km (0.075 R)
• M22: 21,990,887 km (0.092 R)
• M23: 23,652,471 km (0.111 R)
• M24: 24,820,232 km (0.099 R)
• M25: 24,978,057 km (0.036 R)
• M26: 25,454,526 km (0.04 R)
• M27: 26,016,117 km (0.034 R)
• M28: 28,071,891 km (0.111 R)
• M29: 28,916,072 km (0.095 R)
• M30: 29,772,819 km (0.098 R)
• M31: 30,205,904 km (0.103 R)
• M32: 35,176,294 km (0.1 R)
• M33: 36,120,705 km (0.071 R)
• M34: 38,340,438 km (0.042 R)
• M35: 40,626,294 km (0.105 R)
• M36: 42,668,005 km (0.093 R)
• M37: 43,498,722 km (0.101 R)
• M38: 43,707,561 km (0.105 R)
• M39: 47,010,084 km (0.108 R)
• M40: 48,982,831 km (0.074 R)
• M41: 53,165,288 km (0.03 R)
• M42: 53,743,633 km (0.102 R)
• M43: 54,558,643 km (0.117 R)
• M44: 57,040,471 km (0.057 R)
• M45: 57,519,334 km (0.078 R)
• M46: 58,241,593 km (0.096 R)
• M47: 61,051,938 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.5

Radius: 5.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.52 AU - 14.74 AU

Year: 19904 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,496,607 km

• M1: 80,633 km (0.12 R)
• M2: 352,752 km (0.111 R)
• M3: 674,836 km (0.038 R)
• M4: 1,825,094 km (0.119 R)
• M5: 2,127,132 km (0.06 R)
• M6: 2,369,331 km (0.063 R)
• M7: 2,894,120 km (0.115 R)
• M8: 5,032,921 km (0.112 R)
• M9: 5,558,159 km (0.106 R)
• M10: 5,949,507 km (0.1 R)
• M11: 6,575,724 km (0.089 R)
• M12: 7,263,126 km (0.101 R)
• M13: 8,708,990 km (0.053 R)
• M14: 8,838,093 km (0.114 R)
• M15: 9,231,385 km (0.102 R)
• M16: 11,697,207 km (0.09 R)
• M17: 12,263,884 km (0.052 R)
• M18: 12,455,668 km (0.096 R)
• M19: 13,638,389 km (0.099 R)
• M20: 14,291,085 km (0.068 R)
• M21: 16,341,473 km (0.081 R)
• M22: 18,860,552 km (0.077 R)
• M23: 23,585,301 km (0.117 R)
• M24: 24,767,573 km (0.089 R)
• M25: 29,846,271 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.6

Radius: 5.1

Gravity: 26.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.31 AU - 15.53 AU

Year: 21596 Days

Day: 22.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 80,496,607 km

• M1: 65,374 km (0.119 R)
• M2: 446,400 km (0.106 R)
• M3: 916,736 km (0.077 R)
• M4: 1,183,319 km (0.077 R)
• M5: 1,280,259 km (0.111 R)
• M6: 1,708,258 km (0.1 R)
• M7: 3,248,667 km (0.12 R)
• M8: 5,252,680 km (0.117 R)
• M9: 7,302,470 km (0.096 R)
• M10: 7,644,152 km (0.073 R)
• M11: 7,842,968 km (0.089 R)
• M12: 7,943,348 km (0.078 R)
• M13: 8,875,791 km (0.083 R)
• M14: 9,972,942 km (0.074 R)
• M15: 12,047,715 km (0.065 R)
• M16: 12,423,056 km (0.09 R)
• M17: 13,256,466 km (0.114 R)
• M18: 13,584,235 km (0.113 R)
• M19: 15,074,229 km (0.093 R)
• M20: 18,905,431 km (0.114 R)
• M21: 20,657,222 km (0.103 R)
• M22: 21,066,223 km (0.087 R)
• M23: 24,928,241 km (0.065 R)
• M24: 26,471,942 km (0.111 R)
• M25: 26,934,797 km (0.076 R)
• M26: 27,401,842 km (0.114 R)
• M27: 29,019,444 km (0.052 R)
• M28: 29,698,917 km (0.052 R)
• M29: 32,088,743 km (0.087 R)
• M30: 36,493,952 km (0.09 R)
• M31: 38,579,944 km (0.083 R)
• M32: 38,914,595 km (0.039 R)
• M33: 39,363,089 km (0.094 R)
• M34: 40,154,163 km (0.097 R)
• M35: 40,495,695 km (0.116 R)
• M36: 43,515,477 km (0.037 R)
• M37: 51,027,235 km (0.083 R)
• M38: 51,412,001 km (0.047 R)
• M39: 51,540,655 km (0.068 R)
• M40: 60,384,732 km (0.107 R)
• M41: 61,504,472 km (0.062 R)
• M42: 63,774,619 km (0.043 R)
• M43: 65,359,160 km (0.108 R)
• M44: 68,438,333 km (0.069 R)
• M45: 71,134,236 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit