🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.34 AU - 1.46 AU

Year: 627 Days

Day: 14.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,768,670 km

• M1: 407,056 km (0.093 R)
• M2: 955,930 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.31 AU - 3.29 AU

Year: 1775 Days

Day: 24.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.06 AU - 4.78 AU

Year: 2940 Days

Day: 44.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 12.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.41 AU - 6.15 AU

Year: 5263 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,768,670 km

• M1: 154,684 km (0.082 R)
• M2: 546,481 km (0.084 R)
• M3: 1,101,340 km (0.089 R)
• M4: 1,797,119 km (0.083 R)
• M5: 2,451,311 km (0.12 R)
• M6: 3,017,539 km (0.103 R)
• M7: 3,783,480 km (0.107 R)
• M8: 4,543,437 km (0.106 R)
• M9: 6,367,185 km (0.119 R)
• M10: 7,083,609 km (0.067 R)
• M11: 8,082,773 km (0.114 R)
• M12: 9,689,155 km (0.043 R)
• M13: 10,269,146 km (0.04 R)
• M14: 11,303,615 km (0.025 R)
• M15: 12,824,427 km (0.071 R)
• M16: 17,153,341 km (0.079 R)
• M17: 22,447,609 km (0.081 R)
• M18: 27,397,803 km (0.1 R)
• M19: 28,198,151 km (0.105 R)
• M20: 29,197,465 km (0.113 R)
• M21: 33,735,217 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.9

Radius: 10.2

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.57 AU - 8.15 AU

Year: 8346 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,768,670 km

• M1: 128,654 km (0.037 R)
• M2: 704,606 km (0.093 R)
• M3: 1,611,468 km (0.071 R)
• M4: 2,423,037 km (0.104 R)
• M5: 3,463,041 km (0.087 R)
• M6: 4,163,309 km (0.077 R)
• M7: 5,045,936 km (0.091 R)
• M8: 5,744,558 km (0.05 R)
• M9: 7,814,694 km (0.081 R)
• M10: 9,805,692 km (0.086 R)
• M11: 13,600,840 km (0.112 R)
• M12: 14,326,838 km (0.086 R)
• M13: 14,824,999 km (0.098 R)
• M14: 23,069,188 km (0.03 R)
• M15: 28,442,295 km (0.111 R)
• M16: 29,130,595 km (0.089 R)
• M17: 30,848,128 km (0.101 R)
• M18: 34,373,103 km (0.092 R)
• M19: 37,099,524 km (0.119 R)
• M20: 39,115,804 km (0.07 R)
• M21: 39,600,651 km (0.077 R)
• M22: 39,966,866 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.7

Radius: 9.7

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.47 AU - 10.19 AU

Year: 10794 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,768,670 km

• M1: 120,725 km (0.094 R)
• M2: 458,966 km (0.104 R)
• M3: 884,572 km (0.061 R)
• M4: 1,202,318 km (0.093 R)
• M5: 2,375,315 km (0.095 R)
• M6: 3,098,172 km (0.113 R)
• M7: 4,661,470 km (0.099 R)
• M8: 6,460,085 km (0.115 R)
• M9: 7,345,255 km (0.107 R)
• M10: 8,038,492 km (0.084 R)
• M11: 8,727,241 km (0.109 R)
• M12: 9,454,885 km (0.111 R)
• M13: 10,920,645 km (0.097 R)
• M14: 12,115,483 km (0.09 R)
• M15: 14,495,435 km (0.102 R)
• M16: 15,101,905 km (0.086 R)
• M17: 15,585,106 km (0.05 R)
• M18: 16,509,771 km (0.109 R)
• M19: 17,022,742 km (0.107 R)
• M20: 17,773,873 km (0.077 R)
• M21: 18,941,634 km (0.084 R)
• M22: 19,830,095 km (0.097 R)
• M23: 20,661,560 km (0.12 R)
• M24: 21,085,969 km (0.077 R)
• M25: 22,305,342 km (0.111 R)
• M26: 25,364,469 km (0.052 R)
• M27: 26,244,852 km (0.094 R)
• M28: 27,145,730 km (0.097 R)
• M29: 29,541,241 km (0.088 R)
• M30: 31,961,136 km (0.114 R)
• M31: 34,868,122 km (0.098 R)
• M32: 37,694,175 km (0.098 R)
• M33: 42,691,941 km (0.111 R)
• M34: 52,548,945 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.8

Radius: 5.8

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.74 AU - 20.1 AU

Year: 27537 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,768,670 km

• M1: 72,405 km (0.089 R)
• M2: 304,132 km (0.079 R)
• M3: 1,908,869 km (0.101 R)
• M4: 2,128,329 km (0.113 R)
• M5: 2,570,690 km (0.03 R)
• M6: 3,850,350 km (0.119 R)
• M7: 4,369,305 km (0.074 R)
• M8: 4,933,588 km (0.092 R)
• M9: 6,645,586 km (0.042 R)
• M10: 7,634,727 km (0.096 R)
• M11: 9,382,030 km (0.113 R)
• M12: 11,573,938 km (0.109 R)
• M13: 13,937,286 km (0.116 R)
• M14: 16,770,819 km (0.11 R)
• M15: 17,969,247 km (0.091 R)
• M16: 22,409,611 km (0.083 R)
• M17: 23,755,693 km (0.111 R)
• M18: 28,472,215 km (0.115 R)
• M19: 28,711,272 km (0.106 R)
• M20: 37,800,540 km (0.092 R)
• M21: 38,089,413 km (0.096 R)
• M22: 43,225,706 km (0.085 R)
• M23: 43,541,507 km (0.101 R)
• M24: 50,883,472 km (0.091 R)
• M25: 55,030,624 km (0.101 R)
• M26: 63,989,741 km (0.086 R)
• M27: 77,071,477 km (0.09 R)
• M28: 77,768,603 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit