🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 201 Days

Day: 16.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.38 AU - 2.16 AU

Year: 993 Days

Day: 26.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101

Radius: 3.7

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.24 AU - 13.58 AU

Year: 15198 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 102,466,607 km

• M1: 60,737 km (0.107 R)
• M2: 878,289 km (0.094 R)
• M3: 2,217,639 km (0.062 R)
• M4: 2,666,881 km (0.104 R)
• M5: 4,249,627 km (0.116 R)
• M6: 5,022,749 km (0.07 R)
• M7: 6,043,156 km (0.083 R)
• M8: 6,302,109 km (0.065 R)
• M9: 7,670,930 km (0.105 R)
• M10: 8,891,349 km (0.101 R)
• M11: 9,832,170 km (0.05 R)
• M12: 9,965,462 km (0.067 R)
• M13: 15,247,613 km (0.088 R)
• M14: 16,778,897 km (0.065 R)
• M15: 25,070,658 km (0.116 R)
• M16: 28,525,771 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.6

Radius: 5.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.17 AU - 12.73 AU

Year: 15282 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 102,466,607 km

• M1: 391,049 km (0.094 R)
• M2: 696,079 km (0.055 R)
• M3: 1,360,892 km (0.058 R)
• M4: 1,858,155 km (0.114 R)
• M5: 2,978,793 km (0.097 R)
• M6: 3,955,966 km (0.076 R)
• M7: 4,845,325 km (0.1 R)
• M8: 8,065,868 km (0.093 R)
• M9: 11,909,636 km (0.047 R)
• M10: 16,374,085 km (0.041 R)
• M11: 29,428,295 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.1

Radius: 5.6

Gravity: 27.43 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9 AU - 13.14 AU

Year: 15534 Days

Day: 16.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,466,607 km

• M1: 69,713 km (0.114 R)
• M2: 251,773 km (0.115 R)
• M3: 599,439 km (0.033 R)
• M4: 946,057 km (0.072 R)
• M5: 1,301,651 km (0.065 R)
• M6: 1,590,674 km (0.102 R)
• M7: 3,275,595 km (0.11 R)
• M8: 3,694,469 km (0.087 R)
• M9: 3,901,812 km (0.085 R)
• M10: 7,309,502 km (0.102 R)
• M11: 7,925,695 km (0.086 R)
• M12: 8,171,784 km (0.114 R)
• M13: 13,105,372 km (0.119 R)
• M14: 16,424,051 km (0.088 R)
• M15: 16,986,090 km (0.071 R)
• M16: 19,809,750 km (0.082 R)
• M17: 21,190,688 km (0.105 R)
• M18: 21,569,619 km (0.106 R)
• M19: 21,760,656 km (0.064 R)
• M20: 23,130,224 km (0.081 R)
• M21: 23,734,450 km (0.105 R)
• M22: 26,039,903 km (0.113 R)
• M23: 30,606,528 km (0.096 R)
• M24: 31,702,781 km (0.075 R)
• M25: 34,885,027 km (0.087 R)
• M26: 36,756,945 km (0.114 R)
• M27: 37,995,017 km (0.118 R)
• M28: 39,688,764 km (0.088 R)
• M29: 40,845,455 km (0.105 R)
• M30: 41,875,885 km (0.105 R)
• M31: 47,935,646 km (0.101 R)
• M32: 51,769,839 km (0.11 R)
• M33: 64,291,779 km (0.094 R)
• M34: 64,489,548 km (0.089 R)
• M35: 65,484,673 km (0.098 R)
• M36: 65,684,984 km (0.071 R)
• M37: 65,885,595 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.4

Radius: 6.3

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.14 AU - 15.2 AU

Year: 19021 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,466,607 km

• M1: 78,389 km (0.106 R)
• M2: 293,212 km (0.053 R)
• M3: 489,484 km (0.117 R)
• M4: 1,065,137 km (0.081 R)
• M5: 1,560,605 km (0.092 R)
• M6: 2,635,017 km (0.076 R)
• M7: 2,873,775 km (0.085 R)
• M8: 4,658,328 km (0.106 R)
• M9: 5,080,792 km (0.117 R)
• M10: 5,414,097 km (0.028 R)
• M11: 6,002,166 km (0.115 R)
• M12: 7,258,489 km (0.119 R)
• M13: 7,538,685 km (0.083 R)
• M14: 9,211,638 km (0.116 R)
• M15: 9,707,705 km (0.101 R)
• M16: 10,455,545 km (0.107 R)
• M17: 10,934,408 km (0.079 R)
• M18: 12,458,959 km (0.057 R)
• M19: 13,411,000 km (0.106 R)
• M20: 14,192,200 km (0.119 R)
• M21: 18,129,317 km (0.12 R)
• M22: 20,438,659 km (0.112 R)
• M23: 23,744,772 km (0.096 R)
• M24: 32,894,178 km (0.089 R)
• M25: 35,234,188 km (0.075 R)
• M26: 42,162,215 km (0.08 R)
• M27: 51,300,551 km (0.09 R)
• M28: 53,028,855 km (0.102 R)
• M29: 59,572,415 km (0.081 R)
• M30: 62,841,428 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.4

Radius: 6.8

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.31 AU - 19.85 AU

Year: 28473 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,466,607 km

• M1: 84,672 km (0.074 R)
• M2: 314,754 km (0.095 R)
• M3: 527,931 km (0.102 R)
• M4: 915,988 km (0.107 R)
• M5: 1,130,810 km (0.093 R)
• M6: 3,697,311 km (0.05 R)
• M7: 7,349,444 km (0.094 R)
• M8: 7,888,595 km (0.104 R)
• M9: 9,476,427 km (0.058 R)
• M10: 9,792,377 km (0.089 R)
• M11: 12,056,092 km (0.063 R)
• M12: 12,729,432 km (0.119 R)
• M13: 13,191,989 km (0.119 R)
• M14: 14,232,592 km (0.108 R)
• M15: 20,476,657 km (0.081 R)
• M16: 24,841,026 km (0.113 R)
• M17: 25,929,500 km (0.107 R)
• M18: 28,201,293 km (0.076 R)
• M19: 29,252,218 km (0.063 R)
• M20: 36,573,538 km (0.094 R)
• M21: 41,572,201 km (0.037 R)
• M22: 42,418,925 km (0.045 R)
• M23: 51,527,491 km (0.053 R)
• M24: 53,692,471 km (0.112 R)
• M25: 64,751,942 km (0.069 R)
• M26: 71,533,363 km (0.046 R)
• M27: 74,721,144 km (0.096 R)
• M28: 75,219,754 km (0.115 R)
• M29: 75,469,882 km (0.034 R)
• M30: 78,772,853 km (0.115 R)
• M31: 81,378,250 km (0.072 R)
• M32: 90,665,585 km (0.064 R)
• M33: 94,395,508 km (0.066 R)
• M34: 96,445,747 km (0.104 R)
• M35: 96,741,053 km (0.095 R)
• M36: 101,547,932 km (0.082 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: 153 - 13,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit