🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.53 AU - 0.61 AU

Year: 278 Days

Day: 14.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.7

Radius: 8

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.66 AU - 0.88 AU

Year: 436 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,662,626 km

• M1: 99,483 km (0.084 R)
• M2: 352,453 km (0.101 R)
• M3: 644,767 km (0.118 R)
• M4: 918,980 km (0.108 R)
• M5: 1,248,095 km (0.099 R)
• M6: 1,575,864 km (0.097 R)
• M7: 2,220,631 km (0.051 R)
• M8: 3,030,404 km (0.089 R)
• M9: 3,590,498 km (0.119 R)
• M10: 3,996,358 km (0.117 R)
• M11: 4,345,818 km (0.086 R)
• M12: 5,450,598 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 12.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.74 AU - 4.26 AU

Year: 5165 Days

Day: 10.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,662,626 km

• M1: 160,519 km (0.119 R)
• M2: 944,860 km (0.101 R)
• M3: 1,694,794 km (0.097 R)
• M4: 3,403,800 km (0.057 R)
• M5: 3,954,171 km (0.113 R)
• M6: 5,858,402 km (0.096 R)
• M7: 11,956,759 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.8

Radius: 11

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.57 AU - 5.03 AU

Year: 5757 Days

Day: 6.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,662,626 km

• M1: 137,780 km (0.106 R)
• M2: 506,090 km (0.117 R)
• M3: 881,879 km (0.103 R)
• M4: 1,327,232 km (0.1 R)
• M5: 2,024,658 km (0.094 R)
• M6: 2,440,390 km (0.111 R)
• M7: 3,924,102 km (0.073 R)
• M8: 4,763,944 km (0.055 R)
• M9: 5,566,986 km (0.113 R)
• M10: 6,324,998 km (0.055 R)
• M11: 6,833,032 km (0.091 R)
• M12: 7,331,492 km (0.106 R)
• M13: 8,281,888 km (0.093 R)
• M14: 8,766,435 km (0.069 R)
• M15: 9,312,767 km (0.087 R)
• M16: 10,242,966 km (0.037 R)
• M17: 10,754,292 km (0.082 R)
• M18: 12,653,287 km (0.075 R)
• M19: 15,661,700 km (0.06 R)
• M20: 16,911,441 km (0.084 R)
• M21: 20,180,603 km (0.097 R)
• M22: 20,985,141 km (0.038 R)
• M23: 21,583,532 km (0.102 R)
• M24: 23,288,200 km (0.025 R)
• M25: 26,010,881 km (0.076 R)
• M26: 32,277,685 km (0.103 R)
• M27: 33,886,162 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 14.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.41 AU - 4.83 AU

Year: 6412 Days

Day: 12.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,662,626 km

• M1: 176,825 km (0.075 R)
• M2: 740,509 km (0.09 R)
• M3: 1,645,726 km (0.115 R)
• M4: 2,713,107 km (0.085 R)
• M5: 3,290,854 km (0.087 R)
• M6: 3,800,235 km (0.104 R)
• M7: 4,825,878 km (0.099 R)
• M8: 6,338,761 km (0.117 R)
• M9: 7,048,304 km (0.036 R)
• M10: 8,756,861 km (0.069 R)
• M11: 9,814,219 km (0.049 R)
• M12: 10,355,613 km (0.113 R)
• M13: 11,380,508 km (0.081 R)
• M14: 12,019,142 km (0.075 R)
• M15: 13,281,149 km (0.083 R)
• M16: 14,215,837 km (0.029 R)
• M17: 14,769,349 km (0.076 R)
• M18: 15,433,414 km (0.07 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 8.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.94 AU - 6.84 AU

Year: 9230 Days

Day: 8.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,662,626 km

• M1: 107,860 km (0.092 R)
• M2: 371,452 km (0.099 R)
• M3: 834,307 km (0.044 R)
• M4: 1,147,565 km (0.036 R)
• M5: 1,525,599 km (0.03 R)
• M6: 2,152,564 km (0.073 R)
• M7: 3,227,574 km (0.067 R)
• M8: 3,705,240 km (0.083 R)
• M9: 4,801,643 km (0.107 R)
• M10: 5,457,181 km (0.07 R)
• M11: 5,857,953 km (0.116 R)
• M12: 6,349,981 km (0.109 R)
• M13: 7,537,788 km (0.085 R)
• M14: 7,867,053 km (0.098 R)
• M15: 8,248,827 km (0.112 R)
• M16: 9,755,726 km (0.068 R)
• M17: 10,599,757 km (0.028 R)
• M18: 15,829,250 km (0.091 R)
• M19: 19,489,760 km (0.117 R)
• M20: 20,905,854 km (0.097 R)
• M21: 22,389,416 km (0.045 R)
• M22: 25,656,932 km (0.076 R)
• M23: 29,330,009 km (0.097 R)
• M24: 33,119,473 km (0.074 R)
• M25: 34,903,876 km (0.099 R)
• M26: 36,283,617 km (0.064 R)
• M27: 36,751,410 km (0.115 R)
• M28: 39,273,929 km (0.118 R)
• M29: 40,264,566 km (0.095 R)
• M30: 44,127,931 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.3

Radius: 5

Gravity: 31.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.58 AU - 7.1 AU

Year: 11550 Days

Day: 15.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,662,626 km

• M1: 62,233 km (0.11 R)
• M2: 352,453 km (0.112 R)
• M3: 565,181 km (0.065 R)
• M4: 862,581 km (0.088 R)
• M5: 1,392,008 km (0.043 R)
• M6: 2,078,363 km (0.106 R)
• M7: 2,697,399 km (0.106 R)
• M8: 3,085,306 km (0.114 R)
• M9: 5,116,098 km (0.072 R)
• M10: 5,424,868 km (0.103 R)
• M11: 6,504,366 km (0.05 R)
• M12: 7,242,183 km (0.048 R)
• M13: 7,943,647 km (0.108 R)
• M14: 9,029,877 km (0.078 R)
• M15: 12,690,836 km (0.097 R)
• M16: 13,384,073 km (0.088 R)
• M17: 14,777,278 km (0.073 R)
• M18: 15,122,699 km (0.094 R)
• M19: 15,473,357 km (0.074 R)
• M20: 17,385,517 km (0.111 R)
• M21: 18,717,536 km (0.091 R)
• M22: 22,207,056 km (0.064 R)
• M23: 23,119,453 km (0.063 R)
• M24: 25,018,897 km (0.059 R)
• M25: 25,410,844 km (0.096 R)
• M26: 26,713,093 km (0.103 R)
• M27: 26,917,444 km (0.088 R)
• M28: 28,482,387 km (0.105 R)
• M29: 29,886,962 km (0.081 R)
• M30: 35,967,666 km (0.113 R)
• M31: 40,225,671 km (0.094 R)
• M32: 43,243,658 km (0.106 R)
• M33: 45,095,979 km (0.089 R)
• M34: 47,897,498 km (0.118 R)
• M35: 49,725,435 km (0.059 R)
• M36: 52,874,470 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189

Radius: 6.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.29 AU - 7.31 AU

Year: 12735 Days

Day: 18.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,662,626 km

• M1: 84,523 km (0.062 R)
• M2: 312,360 km (0.057 R)
• M3: 669,899 km (0.101 R)
• M4: 931,247 km (0.046 R)
• M5: 1,163,722 km (0.119 R)
• M6: 1,423,125 km (0.042 R)
• M7: 2,642,646 km (0.097 R)
• M8: 2,932,268 km (0.111 R)
• M9: 3,980,051 km (0.119 R)
• M10: 4,309,316 km (0.1 R)
• M11: 5,022,749 km (0.109 R)
• M12: 8,592,902 km (0.076 R)
• M13: 9,057,702 km (0.026 R)
• M14: 10,037,419 km (0.079 R)
• M15: 10,793,038 km (0.089 R)
• M16: 12,630,847 km (0.045 R)
• M17: 12,901,620 km (0.065 R)
• M18: 14,549,291 km (0.094 R)
• M19: 16,718,609 km (0.112 R)
• M20: 17,045,331 km (0.116 R)
• M21: 18,953,302 km (0.094 R)
• M22: 20,999,352 km (0.109 R)
• M23: 23,107,635 km (0.103 R)
• M24: 23,922,943 km (0.035 R)
• M25: 28,567,509 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit