🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.63 AU - 0.87 AU

Year: 234 Days

Day: 40 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.68 AU - 2.66 AU

Year: 1150 Days

Day: 36.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,646,827 km

• M1: 1,108,520 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.45 AU - 3.27 AU

Year: 1741 Days

Day: 47.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,646,827 km

• M1: 921,822 km (0.087 R)
• M2: 1,610,421 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.2

Radius: 12.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.19 AU - 6.01 AU

Year: 4145 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,646,827 km

• M1: 156,779 km (0.054 R)
• M2: 562,338 km (0.056 R)
• M3: 1,012,030 km (0.086 R)
• M4: 2,680,345 km (0.086 R)
• M5: 3,556,839 km (0.087 R)
• M6: 4,592,206 km (0.064 R)
• M7: 5,029,032 km (0.067 R)
• M8: 5,440,575 km (0.112 R)
• M9: 6,157,748 km (0.096 R)
• M10: 11,194,558 km (0.089 R)
• M11: 15,179,696 km (0.095 R)
• M12: 15,934,268 km (0.111 R)
• M13: 17,635,495 km (0.088 R)
• M14: 18,469,652 km (0.112 R)
• M15: 22,899,694 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.2

Radius: 8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.13 AU - 5.19 AU

Year: 4218 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,646,827 km

• M1: 99,483 km (0.109 R)
• M2: 389,254 km (0.116 R)
• M3: 696,976 km (0.103 R)
• M4: 1,203,814 km (0.111 R)
• M5: 1,736,532 km (0.055 R)
• M6: 2,063,852 km (0.097 R)
• M7: 2,461,184 km (0.099 R)
• M8: 2,925,087 km (0.107 R)
• M9: 3,195,560 km (0.11 R)
• M10: 3,594,986 km (0.037 R)
• M11: 5,871,716 km (0.06 R)
• M12: 6,304,503 km (0.114 R)
• M13: 7,142,999 km (0.061 R)
• M14: 7,417,810 km (0.112 R)
• M15: 9,990,595 km (0.057 R)
• M16: 10,257,627 km (0.108 R)
• M17: 11,539,232 km (0.108 R)
• M18: 12,524,184 km (0.089 R)
• M19: 14,081,348 km (0.096 R)
• M20: 14,955,898 km (0.075 R)
• M21: 15,814,739 km (0.093 R)
• M22: 16,493,464 km (0.092 R)
• M23: 17,245,792 km (0.108 R)
• M24: 20,363,262 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 11.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.2 AU - 11.88 AU

Year: 11449 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,646,827 km

• M1: 147,055 km (0.117 R)
• M2: 519,105 km (0.092 R)
• M3: 981,811 km (0.119 R)
• M4: 1,635,853 km (0.114 R)
• M5: 2,335,672 km (0.113 R)
• M6: 5,435,938 km (0.096 R)
• M7: 6,019,370 km (0.061 R)
• M8: 6,418,945 km (0.108 R)
• M9: 7,683,347 km (0.076 R)
• M10: 8,286,076 km (0.092 R)
• M11: 9,684,218 km (0.104 R)
• M12: 10,752,497 km (0.118 R)
• M13: 12,942,759 km (0.106 R)
• M14: 13,365,223 km (0.086 R)
• M15: 14,237,977 km (0.037 R)
• M16: 19,103,498 km (0.119 R)
• M17: 25,632,997 km (0.11 R)
• M18: 27,570,439 km (0.057 R)
• M19: 28,880,916 km (0.106 R)
• M20: 29,917,031 km (0.115 R)
• M21: 32,063,162 km (0.068 R)
• M22: 36,900,858 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.9

Radius: 7.9

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.56 AU - 13.56 AU

Year: 16986 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,646,827 km

• M1: 98,286 km (0.077 R)
• M2: 844,929 km (0.106 R)
• M3: 1,224,010 km (0.088 R)
• M4: 1,647,821 km (0.114 R)
• M5: 1,921,734 km (0.097 R)
• M6: 2,860,760 km (0.097 R)
• M7: 3,868,152 km (0.096 R)
• M8: 4,851,309 km (0.049 R)
• M9: 5,419,632 km (0.089 R)
• M10: 6,232,098 km (0.111 R)
• M11: 6,817,175 km (0.059 R)
• M12: 7,809,906 km (0.113 R)
• M13: 9,637,693 km (0.116 R)
• M14: 10,709,113 km (0.082 R)
• M15: 14,470,153 km (0.089 R)
• M16: 15,419,950 km (0.102 R)
• M17: 17,281,396 km (0.045 R)
• M18: 18,687,317 km (0.077 R)
• M19: 22,389,266 km (0.109 R)
• M20: 23,459,788 km (0.078 R)
• M21: 24,462,393 km (0.105 R)
• M22: 25,077,390 km (0.096 R)
• M23: 30,610,118 km (0.117 R)
• M24: 33,033,753 km (0.075 R)
• M25: 33,785,183 km (0.113 R)
• M26: 34,804,543 km (0.081 R)
• M27: 35,192,151 km (0.117 R)
• M28: 44,010,646 km (0.059 R)
• M29: 45,073,090 km (0.06 R)
• M30: 56,475,590 km (0.077 R)
• M31: 58,091,396 km (0.088 R)
• M32: 61,039,671 km (0.115 R)
• M33: 65,254,292 km (0.085 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit