🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 12.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.74 AU - 0.88 AU

Year: 512 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,065,713 km

• M1: 155,432 km (0.112 R)
• M2: 859,440 km (0.052 R)
• M3: 1,479,523 km (0.096 R)
• M4: 2,053,979 km (0.112 R)
• M5: 2,703,533 km (0.114 R)
• M6: 4,151,790 km (0.096 R)
• M7: 5,960,129 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 12.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.9 AU - 1.26 AU

Year: 789 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,065,713 km

• M1: 150,495 km (0.114 R)
• M2: 802,742 km (0.113 R)
• M3: 1,966,464 km (0.09 R)
• M4: 3,285,917 km (0.091 R)
• M5: 3,969,131 km (0.092 R)
• M6: 5,475,282 km (0.077 R)
• M7: 7,203,437 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 9.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.43 AU - 1.45 AU

Year: 1215 Days

Day: 5.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,065,713 km

• M1: 118,182 km (0.094 R)
• M2: 438,172 km (0.107 R)
• M3: 737,667 km (0.091 R)
• M4: 1,067,530 km (0.111 R)
• M5: 1,395,449 km (0.113 R)
• M6: 1,808,489 km (0.12 R)
• M7: 2,115,314 km (0.094 R)
• M8: 2,467,916 km (0.026 R)
• M9: 2,801,071 km (0.111 R)
• M10: 3,656,022 km (0.103 R)
• M11: 4,243,942 km (0.107 R)
• M12: 5,031,276 km (0.081 R)
• M13: 5,423,222 km (0.099 R)
• M14: 6,702,134 km (0.119 R)
• M15: 7,045,611 km (0.114 R)
• M16: 7,423,495 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 13.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.47 AU - 1.95 AU

Year: 1572 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,065,713 km

• M1: 175,329 km (0.089 R)
• M2: 692,638 km (0.093 R)
• M3: 1,174,493 km (0.082 R)
• M4: 2,089,284 km (0.113 R)
• M5: 2,984,029 km (0.067 R)
• M6: 3,437,909 km (0.086 R)
• M7: 5,322,991 km (0.076 R)
• M8: 5,936,193 km (0.089 R)
• M9: 7,917,467 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 13

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.71 AU - 1.73 AU

Year: 1586 Days

Day: 8.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,065,713 km

• M1: 161,715 km (0.1 R)
• M2: 724,054 km (0.089 R)
• M3: 2,054,278 km (0.114 R)
• M4: 3,316,585 km (0.071 R)
• M5: 4,281,042 km (0.105 R)
• M6: 4,899,929 km (0.086 R)
• M7: 5,847,781 km (0.108 R)
• M8: 7,043,517 km (0.085 R)
• M9: 7,658,214 km (0.076 R)
• M10: 8,135,431 km (0.109 R)
• M11: 10,653,912 km (0.066 R)
• M12: 12,739,455 km (0.1 R)
• M13: 13,210,988 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 12.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.66 AU - 2.72 AU

Year: 3101 Days

Day: 12.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,065,713 km

• M1: 160,818 km (0.084 R)
• M2: 635,492 km (0.119 R)
• M3: 1,355,207 km (0.066 R)
• M4: 2,967,423 km (0.115 R)
• M5: 5,223,658 km (0.051 R)
• M6: 8,981,407 km (0.096 R)
• M7: 12,043,676 km (0.089 R)
• M8: 12,982,851 km (0.115 R)
• M9: 13,878,643 km (0.1 R)
• M10: 14,862,848 km (0.084 R)
• M11: 16,970,532 km (0.081 R)
• M12: 18,537,570 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 14.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.61 AU - 5.87 AU

Year: 8432 Days

Day: 7.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,065,713 km

• M1: 192,233 km (0.112 R)
• M2: 735,124 km (0.071 R)
• M3: 1,239,418 km (0.04 R)
• M4: 1,739,973 km (0.068 R)
• M5: 2,378,307 km (0.03 R)
• M6: 3,544,871 km (0.069 R)
• M7: 4,880,780 km (0.119 R)
• M8: 5,547,687 km (0.093 R)
• M9: 6,311,085 km (0.036 R)
• M10: 6,948,073 km (0.036 R)
• M11: 7,794,199 km (0.082 R)
• M12: 8,935,930 km (0.065 R)
• M13: 10,338,110 km (0.109 R)
• M14: 12,277,497 km (0.062 R)
• M15: 12,856,890 km (0.09 R)
• M16: 14,322,351 km (0.069 R)
• M17: 15,492,655 km (0.04 R)
• M18: 16,937,471 km (0.041 R)
• M19: 17,729,442 km (0.062 R)
• M20: 23,536,532 km (0.041 R)
• M21: 24,980,451 km (0.1 R)
• M22: 29,358,283 km (0.117 R)
• M23: 30,818,358 km (0.089 R)
• M24: 32,545,765 km (0.066 R)
• M25: 33,209,979 km (0.11 R)
• M26: 35,256,777 km (0.118 R)
• M27: 40,231,206 km (0.096 R)
• M28: 42,293,263 km (0.106 R)
• M29: 47,048,231 km (0.072 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 5.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.72 AU - 9.76 AU

Year: 19743 Days

Day: 16.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,065,713 km

• M1: 76,893 km (0.09 R)
• M2: 267,481 km (0.12 R)
• M3: 484,398 km (0.083 R)
• M4: 857,345 km (0.054 R)
• M5: 1,628,822 km (0.107 R)
• M6: 2,111,125 km (0.044 R)
• M7: 2,581,610 km (0.108 R)
• M8: 2,767,261 km (0.03 R)
• M9: 3,306,711 km (0.05 R)
• M10: 4,896,488 km (0.101 R)
• M11: 5,378,791 km (0.074 R)
• M12: 5,786,894 km (0.084 R)
• M13: 6,288,795 km (0.052 R)
• M14: 11,072,337 km (0.07 R)
• M15: 13,995,030 km (0.101 R)
• M16: 14,570,683 km (0.073 R)
• M17: 18,360,595 km (0.097 R)
• M18: 21,558,100 km (0.068 R)
• M19: 25,861,732 km (0.076 R)
• M20: 27,712,557 km (0.109 R)
• M21: 29,028,569 km (0.06 R)
• M22: 29,754,268 km (0.103 R)
• M23: 34,942,622 km (0.073 R)
• M24: 35,881,947 km (0.117 R)
• M25: 41,742,443 km (0.1 R)
• M26: 43,604,039 km (0.066 R)
• M27: 45,520,388 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit