🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 271 Days

Day: 39.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 10.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.47 AU - 1.53 AU

Year: 1186 Days

Day: 9.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,565,034 km

• M1: 129,552 km (0.119 R)
• M2: 498,161 km (0.075 R)
• M3: 900,579 km (0.087 R)
• M4: 1,531,733 km (0.1 R)
• M5: 1,876,256 km (0.072 R)
• M6: 2,284,659 km (0.119 R)
• M7: 2,661,346 km (0.118 R)
• M8: 3,223,685 km (0.085 R)
• M9: 3,604,261 km (0.092 R)
• M10: 3,930,385 km (0.082 R)
• M11: 4,775,613 km (0.034 R)
• M12: 5,109,665 km (0.084 R)
• M13: 5,737,677 km (0.106 R)
• M14: 6,630,028 km (0.105 R)
• M15: 7,172,919 km (0.053 R)
• M16: 7,771,759 km (0.117 R)
• M17: 8,488,782 km (0.059 R)
• M18: 11,211,014 km (0.05 R)
• M19: 11,768,565 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 9.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.64 AU - 3.2 AU

Year: 3222 Days

Day: 14.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,565,034 km

• M1: 119,379 km (0.072 R)
• M2: 468,989 km (0.095 R)
• M3: 984,204 km (0.115 R)
• M4: 1,617,901 km (0.107 R)
• M5: 2,446,524 km (0.081 R)
• M6: 2,773,545 km (0.066 R)
• M7: 3,354,732 km (0.1 R)
• M8: 4,177,670 km (0.088 R)
• M9: 4,648,006 km (0.102 R)
• M10: 5,177,134 km (0.083 R)
• M11: 6,085,492 km (0.118 R)
• M12: 6,410,718 km (0.078 R)
• M13: 7,487,972 km (0.059 R)
• M14: 8,053,751 km (0.107 R)
• M15: 8,990,234 km (0.04 R)
• M16: 9,413,147 km (0.038 R)
• M17: 10,528,698 km (0.119 R)
• M18: 10,880,104 km (0.112 R)
• M19: 11,606,102 km (0.096 R)
• M20: 12,493,666 km (0.075 R)
• M21: 13,065,429 km (0.034 R)
• M22: 13,562,693 km (0.092 R)
• M23: 14,499,175 km (0.05 R)
• M24: 15,932,921 km (0.059 R)
• M25: 16,553,004 km (0.107 R)
• M26: 16,922,062 km (0.097 R)
• M27: 17,786,289 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 14

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.02 AU - 3.7 AU

Year: 3977 Days

Day: 6.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,565,034 km

• M1: 175,478 km (0.104 R)
• M2: 666,758 km (0.083 R)
• M3: 1,774,231 km (0.05 R)
• M4: 2,291,839 km (0.115 R)
• M5: 2,840,415 km (0.06 R)
• M6: 3,318,679 km (0.035 R)
• M7: 4,857,144 km (0.067 R)
• M8: 5,973,443 km (0.114 R)
• M9: 7,221,239 km (0.035 R)
• M10: 7,871,990 km (0.118 R)
• M11: 8,376,134 km (0.087 R)
• M12: 8,901,971 km (0.115 R)
• M13: 9,731,940 km (0.065 R)
• M14: 10,441,183 km (0.113 R)
• M15: 11,140,105 km (0.071 R)
• M16: 11,963,342 km (0.063 R)
• M17: 13,024,140 km (0.074 R)
• M18: 16,643,212 km (0.089 R)
• M19: 17,115,941 km (0.102 R)
• M20: 18,212,643 km (0.106 R)
• M21: 23,364,943 km (0.028 R)
• M22: 26,432,897 km (0.108 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 9.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.1 AU - 5.72 AU

Year: 8125 Days

Day: 8.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,565,034 km

• M1: 122,371 km (0.097 R)
• M2: 718,519 km (0.093 R)
• M3: 1,292,376 km (0.119 R)
• M4: 1,989,951 km (0.074 R)
• M5: 2,775,041 km (0.12 R)
• M6: 4,359,432 km (0.05 R)
• M7: 7,522,230 km (0.072 R)
• M8: 8,562,085 km (0.038 R)
• M9: 9,652,803 km (0.068 R)
• M10: 17,018,852 km (0.115 R)
• M11: 18,540,711 km (0.071 R)
• M12: 20,990,526 km (0.115 R)
• M13: 22,813,675 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 14.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.68 AU - 5.7 AU

Year: 8764 Days

Day: 6.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,565,034 km

• M1: 179,069 km (0.038 R)
• M2: 645,964 km (0.111 R)
• M3: 1,274,723 km (0.076 R)
• M4: 2,062,955 km (0.081 R)
• M5: 2,643,544 km (0.062 R)
• M6: 3,202,591 km (0.114 R)
• M7: 3,962,997 km (0.066 R)
• M8: 7,132,976 km (0.037 R)
• M9: 7,784,475 km (0.082 R)
• M10: 8,643,915 km (0.104 R)
• M11: 9,794,771 km (0.081 R)
• M12: 10,311,482 km (0.107 R)
• M13: 11,814,043 km (0.098 R)
• M14: 13,061,540 km (0.093 R)
• M15: 16,464,891 km (0.096 R)
• M16: 18,941,783 km (0.029 R)
• M17: 29,469,584 km (0.052 R)
• M18: 33,841,133 km (0.116 R)
• M19: 37,590,355 km (0.05 R)
• M20: 38,395,191 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit