🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 158 Days

Day: 14.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.67 AU - 0.69 AU

Year: 211 Days

Day: 21.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.63 AU - 0.97 AU

Year: 270 Days

Day: 25.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.51 AU - 5.05 AU

Year: 3336 Days

Day: 26.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,438,270 km

• M1: 78,838 km (0.104 R)
• M2: 326,423 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 13

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.01 AU - 6.39 AU

Year: 5816 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,438,270 km

• M1: 167,400 km (0.09 R)
• M2: 669,301 km (0.06 R)
• M3: 1,804,450 km (0.069 R)
• M4: 2,304,106 km (0.109 R)
• M5: 3,505,677 km (0.082 R)
• M6: 4,729,237 km (0.03 R)
• M7: 5,384,626 km (0.115 R)
• M8: 6,621,651 km (0.11 R)
• M9: 7,825,913 km (0.089 R)
• M10: 9,289,878 km (0.103 R)
• M11: 9,982,367 km (0.092 R)
• M12: 10,885,040 km (0.084 R)
• M13: 11,841,419 km (0.073 R)
• M14: 13,661,726 km (0.094 R)
• M15: 14,131,464 km (0.048 R)
• M16: 15,103,251 km (0.034 R)
• M17: 15,718,697 km (0.107 R)
• M18: 16,643,810 km (0.066 R)
• M19: 17,059,842 km (0.113 R)
• M20: 18,666,224 km (0.052 R)
• M21: 19,245,168 km (0.08 R)
• M22: 21,123,070 km (0.097 R)
• M23: 21,893,349 km (0.07 R)
• M24: 26,751,390 km (0.11 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 8.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.99 AU - 10.89 AU

Year: 10927 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,438,270 km

• M1: 119,678 km (0.12 R)
• M2: 381,475 km (0.115 R)
• M3: 676,332 km (0.071 R)
• M4: 1,025,493 km (0.107 R)
• M5: 1,379,592 km (0.059 R)
• M6: 1,669,363 km (0.105 R)
• M7: 1,999,974 km (0.116 R)
• M8: 2,374,118 km (0.106 R)
• M9: 2,814,534 km (0.07 R)
• M10: 3,130,485 km (0.061 R)
• M11: 3,710,027 km (0.073 R)
• M12: 4,012,664 km (0.105 R)
• M13: 4,553,759 km (0.061 R)
• M14: 5,487,699 km (0.108 R)
• M15: 5,949,208 km (0.062 R)
• M16: 6,580,062 km (0.092 R)
• M17: 6,912,020 km (0.12 R)
• M18: 7,332,689 km (0.064 R)
• M19: 10,176,694 km (0.111 R)
• M20: 15,673,369 km (0.081 R)
• M21: 16,534,604 km (0.114 R)
• M22: 18,641,989 km (0.111 R)
• M23: 19,232,901 km (0.068 R)
• M24: 28,091,638 km (0.102 R)
• M25: 29,758,906 km (0.118 R)
• M26: 33,505,286 km (0.097 R)
• M27: 34,488,742 km (0.098 R)
• M28: 35,266,800 km (0.106 R)
• M29: 36,056,528 km (0.062 R)
• M30: 38,023,590 km (0.119 R)
• M31: 38,734,629 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.7

Radius: 7.6

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16 AU - 16.56 AU

Year: 24746 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,438,270 km

• M1: 94,546 km (0.113 R)
• M2: 501,452 km (0.117 R)
• M3: 744,100 km (0.091 R)
• M4: 1,722,470 km (0.101 R)
• M5: 2,542,565 km (0.075 R)
• M6: 3,762,835 km (0.105 R)
• M7: 4,729,537 km (0.052 R)
• M8: 5,167,559 km (0.108 R)
• M9: 5,942,327 km (0.105 R)
• M10: 6,404,883 km (0.069 R)
• M11: 6,792,192 km (0.068 R)
• M12: 8,159,517 km (0.028 R)
• M13: 12,888,754 km (0.115 R)
• M14: 13,272,622 km (0.102 R)
• M15: 16,264,879 km (0.082 R)
• M16: 21,552,715 km (0.094 R)
• M17: 22,643,732 km (0.082 R)
• M18: 23,428,822 km (0.093 R)
• M19: 25,531,270 km (0.107 R)
• M20: 27,376,859 km (0.078 R)
• M21: 32,025,463 km (0.059 R)
• M22: 37,484,290 km (0.118 R)
• M23: 39,059,406 km (0.07 R)
• M24: 41,837,737 km (0.081 R)
• M25: 42,849,019 km (0.096 R)
• M26: 48,334,623 km (0.098 R)
• M27: 50,010,718 km (0.108 R)
• M28: 63,282,742 km (0.039 R)
• M29: 64,391,262 km (0.116 R)
• M30: 78,211,562 km (0.104 R)
• M31: 83,135,725 km (0.088 R)
• M32: 85,000,613 km (0.097 R)
• M33: 85,538,566 km (0.069 R)
• M34: 86,621,356 km (0.054 R)
• M35: 95,323,913 km (0.079 R)
• M36: 99,140,603 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 14,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit