🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.57 AU - 0.65 AU

Year: 313 Days

Day: 23.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,411,544 km

• M1: 14,960 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 11.1

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.74 AU - 0.78 AU

Year: 435 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,411,544 km

• M1: 138,378 km (0.113 R)
• M2: 529,128 km (0.105 R)
• M3: 1,416,093 km (0.098 R)
• M4: 1,866,981 km (0.098 R)
• M5: 2,275,982 km (0.092 R)
• M6: 2,911,773 km (0.102 R)
• M7: 3,466,631 km (0.081 R)
• M8: 3,983,941 km (0.074 R)
• M9: 4,509,029 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.3

Radius: 12.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.88 AU - 0.9 AU

Year: 551 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,411,544 km

• M1: 160,369 km (0.091 R)
• M2: 644,767 km (0.1 R)
• M3: 1,301,950 km (0.102 R)
• M4: 1,738,626 km (0.071 R)
• M5: 2,525,062 km (0.117 R)
• M6: 2,954,408 km (0.044 R)
• M7: 3,381,361 km (0.105 R)
• M8: 4,407,452 km (0.111 R)
• M9: 5,292,623 km (0.041 R)
• M10: 5,870,968 km (0.066 R)
• M11: 7,155,117 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 9.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.24 AU - 1.62 AU

Year: 1122 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 117.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,411,544 km

• M1: 123,269 km (0.077 R)
• M2: 603,179 km (0.12 R)
• M3: 1,226,403 km (0.072 R)
• M4: 2,400,298 km (0.067 R)
• M5: 2,779,080 km (0.081 R)
• M6: 3,254,352 km (0.084 R)
• M7: 3,658,266 km (0.119 R)
• M8: 4,368,557 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.1

Radius: 8.2

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.69 AU - 1.87 AU

Year: 1558 Days

Day: 11.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,411,544 km

• M1: 102,026 km (0.082 R)
• M2: 421,417 km (0.117 R)
• M3: 767,287 km (0.069 R)
• M4: 1,082,490 km (0.099 R)
• M5: 1,636,002 km (0.098 R)
• M6: 1,894,657 km (0.085 R)
• M7: 3,033,396 km (0.098 R)
• M8: 4,223,447 km (0.115 R)
• M9: 4,614,496 km (0.078 R)
• M10: 5,792,130 km (0.086 R)
• M11: 6,275,481 km (0.084 R)
• M12: 7,050,548 km (0.043 R)
• M13: 7,630,090 km (0.111 R)
• M14: 8,211,128 km (0.094 R)
• M15: 8,573,753 km (0.095 R)
• M16: 11,985,781 km (0.104 R)
• M17: 12,256,703 km (0.061 R)
• M18: 12,611,101 km (0.071 R)
• M19: 13,299,101 km (0.076 R)
• M20: 13,884,328 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.3

Radius: 6.7

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.83 AU - 7.11 AU

Year: 12071 Days

Day: 22.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,411,544 km

• M1: 84,224 km (0.106 R)
• M2: 423,362 km (0.114 R)
• M3: 718,369 km (0.047 R)
• M4: 1,116,150 km (0.071 R)
• M5: 2,226,465 km (0.107 R)
• M6: 2,588,043 km (0.093 R)
• M7: 2,884,397 km (0.117 R)
• M8: 3,713,169 km (0.1 R)
• M9: 4,466,544 km (0.074 R)
• M10: 4,691,240 km (0.048 R)
• M11: 5,634,604 km (0.101 R)
• M12: 6,031,786 km (0.107 R)
• M13: 6,376,759 km (0.082 R)
• M14: 10,588,088 km (0.057 R)
• M15: 11,090,588 km (0.117 R)
• M16: 12,862,275 km (0.04 R)
• M17: 14,938,843 km (0.071 R)
• M18: 16,023,727 km (0.087 R)
• M19: 16,753,316 km (0.114 R)
• M20: 21,761,853 km (0.11 R)
• M21: 23,321,560 km (0.086 R)
• M22: 28,830,801 km (0.034 R)
• M23: 29,219,755 km (0.119 R)
• M24: 29,612,151 km (0.119 R)
• M25: 31,217,036 km (0.038 R)
• M26: 31,627,084 km (0.093 R)
• M27: 35,592,625 km (0.06 R)
• M28: 36,378,313 km (0.099 R)
• M29: 40,238,835 km (0.057 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633

Radius: 4

Gravity: 39.56 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.34 AU - 8.78 AU

Year: 13636 Days

Day: 23.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,411,544 km

• M1: 50,265 km (0.113 R)
• M2: 276,008 km (0.05 R)
• M3: 449,392 km (0.112 R)
• M4: 1,229,694 km (0.055 R)
• M5: 1,477,877 km (0.069 R)
• M6: 1,877,004 km (0.088 R)
• M7: 2,284,509 km (0.099 R)
• M8: 3,348,748 km (0.088 R)
• M9: 4,610,457 km (0.049 R)
• M10: 6,197,391 km (0.119 R)
• M11: 7,263,126 km (0.075 R)
• M12: 7,793,899 km (0.096 R)
• M13: 7,930,632 km (0.115 R)
• M14: 10,784,959 km (0.076 R)
• M15: 11,183,937 km (0.084 R)
• M16: 13,986,952 km (0.052 R)
• M17: 15,657,811 km (0.116 R)
• M18: 16,691,382 km (0.088 R)
• M19: 19,978,945 km (0.026 R)
• M20: 20,407,094 km (0.112 R)
• M21: 20,754,161 km (0.068 R)
• M22: 22,272,879 km (0.055 R)
• M23: 23,294,184 km (0.047 R)
• M24: 30,874,158 km (0.095 R)
• M25: 32,142,299 km (0.111 R)
• M26: 37,304,024 km (0.109 R)
• M27: 38,874,353 km (0.094 R)
• M28: 41,866,460 km (0.106 R)
• M29: 42,426,555 km (0.041 R)
• M30: 43,418,538 km (0.084 R)
• M31: 44,716,748 km (0.094 R)
• M32: 49,854,238 km (0.113 R)
• M33: 52,079,208 km (0.032 R)
• M34: 56,045,795 km (0.099 R)
• M35: 56,385,233 km (0.085 R)
• M36: 57,239,586 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit