🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 21.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,025,593 km

• M1: 55,202 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 297 Days

Day: 34.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,025,593 km

• M1: 437,574 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 10

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.82 AU

Year: 409 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,025,593 km

• M1: 124,465 km (0.116 R)
• M2: 451,935 km (0.057 R)
• M3: 773,720 km (0.04 R)
• M4: 1,175,690 km (0.103 R)
• M5: 1,627,176 km (0.069 R)
• M6: 2,006,107 km (0.109 R)
• M7: 2,372,622 km (0.113 R)
• M8: 2,764,120 km (0.087 R)
• M9: 3,478,749 km (0.102 R)
• M10: 3,836,587 km (0.043 R)
• M11: 4,797,155 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.92 AU - 0.94 AU

Year: 588 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 91,025,593 km

• M1: 111,899 km (0.107 R)
• M2: 653,892 km (0.082 R)
• M3: 1,105,977 km (0.119 R)
• M4: 1,568,234 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 12

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.35 AU - 2.93 AU

Year: 2814 Days

Day: 7.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,025,593 km

• M1: 151,991 km (0.116 R)
• M2: 896,540 km (0.093 R)
• M3: 1,415,645 km (0.12 R)
• M4: 2,022,563 km (0.094 R)
• M5: 3,582,121 km (0.054 R)
• M6: 4,376,785 km (0.097 R)
• M7: 4,875,843 km (0.104 R)
• M8: 5,348,872 km (0.066 R)
• M9: 6,221,327 km (0.117 R)
• M10: 7,636,971 km (0.102 R)
• M11: 13,205,154 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.1

Radius: 6.9

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.48 AU - 11.3 AU

Year: 18876 Days

Day: 19.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,025,593 km

• M1: 134,788 km (0.084 R)
• M2: 705,504 km (0.034 R)
• M3: 974,929 km (0.09 R)
• M4: 1,631,514 km (0.116 R)
• M5: 2,725,374 km (0.049 R)
• M6: 2,978,494 km (0.095 R)
• M7: 4,092,998 km (0.094 R)
• M8: 4,875,544 km (0.081 R)
• M9: 5,791,233 km (0.089 R)
• M10: 6,250,498 km (0.119 R)
• M11: 7,594,336 km (0.111 R)
• M12: 7,820,528 km (0.109 R)
• M13: 8,574,651 km (0.082 R)
• M14: 9,324,734 km (0.109 R)
• M15: 9,636,646 km (0.105 R)
• M16: 13,609,816 km (0.105 R)
• M17: 14,011,486 km (0.111 R)
• M18: 14,490,050 km (0.068 R)
• M19: 17,436,529 km (0.119 R)
• M20: 21,561,392 km (0.091 R)
• M21: 29,175,026 km (0.047 R)
• M22: 33,577,990 km (0.118 R)
• M23: 34,682,022 km (0.112 R)
• M24: 36,191,465 km (0.071 R)
• M25: 40,567,352 km (0.1 R)
• M26: 49,090,242 km (0.088 R)
• M27: 52,285,204 km (0.065 R)
• M28: 52,612,075 km (0.068 R)
• M29: 56,298,765 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819

Radius: 6.2

Gravity: 21.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.4 AU - 11.61 AU

Year: 23933 Days

Day: 21.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,025,593 km

• M1: 77,342 km (0.114 R)
• M2: 409,300 km (0.111 R)
• M3: 1,366,128 km (0.066 R)
• M4: 1,847,384 km (0.094 R)
• M5: 2,249,653 km (0.11 R)
• M6: 2,919,851 km (0.076 R)
• M7: 4,043,780 km (0.07 R)
• M8: 4,355,841 km (0.107 R)
• M9: 5,267,191 km (0.117 R)
• M10: 5,472,141 km (0.092 R)
• M11: 5,682,176 km (0.11 R)
• M12: 6,960,789 km (0.1 R)
• M13: 8,757,609 km (0.077 R)
• M14: 9,162,570 km (0.101 R)
• M15: 9,762,757 km (0.118 R)
• M16: 10,010,042 km (0.087 R)
• M17: 15,963,738 km (0.087 R)
• M18: 17,548,279 km (0.054 R)
• M19: 18,285,198 km (0.114 R)
• M20: 19,820,371 km (0.06 R)
• M21: 21,439,619 km (0.093 R)
• M22: 21,752,727 km (0.1 R)
• M23: 26,462,816 km (0.079 R)
• M24: 31,005,804 km (0.06 R)
• M25: 31,810,342 km (0.065 R)
• M26: 32,354,279 km (0.078 R)
• M27: 43,236,926 km (0.112 R)
• M28: 44,409,325 km (0.092 R)
• M29: 47,698,383 km (0.093 R)
• M30: 51,331,966 km (0.084 R)
• M31: 53,216,151 km (0.08 R)
• M32: 55,145,964 km (0.106 R)
• M33: 57,925,492 km (0.101 R)
• M34: 58,736,313 km (0.108 R)
• M35: 69,977,845 km (0.081 R)
• M36: 76,829,278 km (0.055 R)
• M37: 87,790,613 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit