🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 13.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.55 AU - 0.67 AU

Year: 323 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,262,917 km

• M1: 169,195 km (0.048 R)
• M2: 663,766 km (0.12 R)
• M3: 1,198,129 km (0.068 R)
• M4: 1,778,270 km (0.094 R)
• M5: 2,240,228 km (0.082 R)
• M6: 2,693,360 km (0.068 R)
• M7: 3,199,150 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 10.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.8 AU - 0.88 AU

Year: 522 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,262,917 km

• M1: 131,048 km (0.088 R)
• M2: 620,532 km (0.084 R)
• M3: 1,132,306 km (0.092 R)
• M4: 1,464,713 km (0.081 R)
• M5: 1,970,952 km (0.071 R)
• M6: 2,467,916 km (0.077 R)
• M7: 2,934,661 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 12.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.97 AU - 1.43 AU

Year: 892 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,262,917 km

• M1: 160,369 km (0.075 R)
• M2: 579,841 km (0.109 R)
• M3: 1,023,848 km (0.034 R)
• M4: 1,622,688 km (0.105 R)
• M5: 2,072,678 km (0.064 R)
• M6: 4,542,390 km (0.076 R)
• M7: 5,404,522 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 8.8

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.24 AU - 1.6 AU

Year: 1148 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,262,917 km

• M1: 109,506 km (0.039 R)
• M2: 703,110 km (0.099 R)
• M3: 1,050,027 km (0.061 R)
• M4: 1,451,847 km (0.107 R)
• M5: 2,644,442 km (0.104 R)
• M6: 2,990,162 km (0.066 R)
• M7: 3,396,320 km (0.119 R)
• M8: 4,266,232 km (0.082 R)
• M9: 4,611,953 km (0.062 R)
• M10: 5,095,453 km (0.114 R)
• M11: 5,401,381 km (0.118 R)
• M12: 6,511,397 km (0.116 R)
• M13: 7,145,542 km (0.045 R)
• M14: 7,529,710 km (0.116 R)
• M15: 9,057,553 km (0.11 R)
• M16: 10,453,450 km (0.065 R)
• M17: 11,185,732 km (0.034 R)
• M18: 11,564,364 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 10

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.09 AU - 2.19 AU

Year: 2123 Days

Day: 11.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,262,917 km

• M1: 127,906 km (0.105 R)
• M2: 472,430 km (0.089 R)
• M3: 1,784,703 km (0.049 R)
• M4: 2,375,614 km (0.078 R)
• M5: 3,061,371 km (0.109 R)
• M6: 3,588,105 km (0.114 R)
• M7: 4,370,502 km (0.119 R)
• M8: 4,909,204 km (0.056 R)
• M9: 6,687,922 km (0.049 R)
• M10: 7,206,728 km (0.117 R)
• M11: 8,201,703 km (0.075 R)
• M12: 9,827,982 km (0.088 R)
• M13: 10,426,972 km (0.089 R)
• M14: 10,790,494 km (0.101 R)
• M15: 11,775,596 km (0.088 R)
• M16: 15,183,436 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 14.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.01 AU - 2.33 AU

Year: 2168 Days

Day: 10.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,262,917 km

• M1: 185,352 km (0.082 R)
• M2: 741,856 km (0.114 R)
• M3: 1,215,632 km (0.075 R)
• M4: 2,235,291 km (0.05 R)
• M5: 2,916,859 km (0.106 R)
• M6: 4,831,114 km (0.086 R)
• M7: 5,349,321 km (0.043 R)
• M8: 5,830,278 km (0.062 R)
• M9: 7,019,282 km (0.116 R)
• M10: 8,428,045 km (0.036 R)
• M11: 9,664,322 km (0.068 R)
• M12: 11,405,042 km (0.111 R)
• M13: 11,961,995 km (0.101 R)
• M14: 12,537,050 km (0.103 R)
• M15: 14,557,818 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 13.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.37 AU - 2.51 AU

Year: 2585 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 22,262,917 km

• M1: 164,109 km (0.074 R)
• M2: 1,459,926 km (0.039 R)
• M3: 4,667,902 km (0.038 R)
• M4: 5,376,996 km (0.094 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 14.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.15 AU - 4.81 AU

Year: 5385 Days

Day: 9 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,262,917 km

• M1: 178,470 km (0.086 R)
• M2: 828,772 km (0.06 R)
• M3: 1,286,990 km (0.092 R)
• M4: 2,225,568 km (0.08 R)
• M5: 3,583,767 km (0.105 R)
• M6: 4,211,479 km (0.065 R)
• M7: 5,197,329 km (0.079 R)
• M8: 6,640,350 km (0.097 R)
• M9: 7,455,359 km (0.102 R)
• M10: 11,626,896 km (0.084 R)
• M11: 12,186,093 km (0.119 R)
• M12: 13,765,547 km (0.096 R)
• M13: 14,658,347 km (0.102 R)
• M14: 16,040,931 km (0.107 R)
• M15: 19,128,631 km (0.104 R)
• M16: 20,710,778 km (0.104 R)
• M17: 23,909,928 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.2

Radius: 10.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.98 AU - 4.48 AU

Year: 5901 Days

Day: 8.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,262,917 km

• M1: 141,968 km (0.098 R)
• M2: 484,099 km (0.108 R)
• M3: 879,635 km (0.103 R)
• M4: 1,371,812 km (0.074 R)
• M5: 1,958,535 km (0.113 R)
• M6: 4,031,064 km (0.098 R)
• M7: 7,008,211 km (0.116 R)
• M8: 8,029,516 km (0.071 R)
• M9: 8,412,786 km (0.079 R)
• M10: 8,774,813 km (0.076 R)
• M11: 9,459,672 km (0.069 R)
• M12: 12,391,491 km (0.112 R)
• M13: 14,109,323 km (0.106 R)
• M14: 16,845,917 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.6

Radius: 4.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.06 AU - 6.84 AU

Year: 11110 Days

Day: 24.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,262,917 km

• M1: 61,934 km (0.117 R)
• M2: 314,305 km (0.118 R)
• M3: 459,714 km (0.029 R)
• M4: 627,114 km (0.055 R)
• M5: 1,028,037 km (0.111 R)
• M6: 2,298,721 km (0.095 R)
• M7: 2,696,352 km (0.108 R)
• M8: 5,738,275 km (0.119 R)
• M9: 5,928,414 km (0.088 R)
• M10: 6,701,685 km (0.098 R)
• M11: 8,410,841 km (0.108 R)
• M12: 9,051,868 km (0.098 R)
• M13: 11,127,538 km (0.046 R)
• M14: 11,899,164 km (0.118 R)
• M15: 13,500,161 km (0.107 R)
• M16: 16,405,950 km (0.086 R)
• M17: 19,458,045 km (0.039 R)
• M18: 20,448,832 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit