🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.09 AU - 1.09 AU

Year: 418 Days

Day: 32.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.89 AU - 1.39 AU

Year: 447 Days

Day: 26.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,886,806 km

• M1: 85,271 km (0.11 R)
• M2: 943,065 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.27 AU - 1.69 AU

Year: 661 Days

Day: 19.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,886,806 km

• M1: 382,971 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.29 AU - 3.55 AU

Year: 1832 Days

Day: 30.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,886,806 km

• M1: 37,399 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.85 AU - 4.57 AU

Year: 2623 Days

Day: 43.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,886,806 km

• M1: 590,463 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.61 AU - 5.65 AU

Year: 3657 Days

Day: 33.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 10.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.9 AU - 5.82 AU

Year: 4555 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 64,886,806 km

• M1: 133,591 km (0.096 R)
• M2: 261,497 km (0.075 R)
• M3: 361,428 km (0.12 R)
• M4: 446,550 km (0.101 R)
• M5: 563,535 km (0.068 R)
• M6: 776,862 km (0.047 R)
• M7: 950,994 km (0.09 R)
• M8: 1,092,364 km (0.07 R)
• M9: 1,379,891 km (0.08 R)
• M10: 1,550,133 km (0.098 R)
• M11: 1,772,735 km (0.07 R)
• M12: 1,855,612 km (0.112 R)
• M13: 2,006,107 km (0.036 R)
• M14: 2,102,299 km (0.076 R)
• M15: 2,669,424 km (0.088 R)
• M16: 2,905,041 km (0.066 R)
• M17: 3,003,476 km (0.111 R)
• M18: 3,890,143 km (0.108 R)
• M19: 4,133,240 km (0.102 R)
• M20: 4,583,230 km (0.111 R)
• M21: 5,009,584 km (0.069 R)
• M22: 5,075,407 km (0.09 R)
• M23: 5,421,876 km (0.105 R)
• M24: 5,652,556 km (0.11 R)
• M25: 6,123,639 km (0.06 R)
• M26: 6,564,355 km (0.093 R)
• M27: 6,679,844 km (0.113 R)
• M28: 6,985,921 km (0.101 R)
• M29: 7,207,476 km (0.115 R)
• M30: 7,341,516 km (0.099 R)
• M31: 7,642,357 km (0.104 R)
• M32: 7,840,125 km (0.096 R)
• M33: 7,993,313 km (0.089 R)
• M34: 8,727,091 km (0.07 R)
• M35: 9,255,022 km (0.085 R)
• M36: 9,335,954 km (0.059 R)
• M37: 9,465,955 km (0.087 R)
• M38: 9,596,554 km (0.098 R)
• M39: 10,025,002 km (0.04 R)
• M40: 10,696,397 km (0.029 R)
• M41: 10,934,856 km (0.102 R)
• M42: 11,140,703 km (0.106 R)
• M43: 11,365,100 km (0.102 R)
• M44: 11,625,849 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 11.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.66 AU - 12.54 AU

Year: 15451 Days

Day: 14.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,886,806 km

• M1: 442,660 km (0.1 R)
• M2: 527,482 km (0.053 R)
• M3: 716,574 km (0.093 R)
• M4: 997,369 km (0.091 R)
• M5: 1,067,231 km (0.115 R)
• M6: 1,390,213 km (0.091 R)
• M7: 1,858,454 km (0.112 R)
• M8: 2,405,534 km (0.119 R)
• M9: 2,631,427 km (0.05 R)
• M10: 3,209,174 km (0.108 R)
• M11: 3,825,816 km (0.051 R)
• M12: 3,900,764 km (0.095 R)
• M13: 4,128,752 km (0.088 R)
• M14: 4,637,684 km (0.047 R)
• M15: 4,798,352 km (0.101 R)
• M16: 5,417,238 km (0.074 R)
• M17: 5,501,611 km (0.05 R)
• M18: 6,061,257 km (0.111 R)
• M19: 6,684,332 km (0.056 R)
• M20: 6,820,466 km (0.064 R)
• M21: 7,141,952 km (0.115 R)
• M22: 7,468,374 km (0.048 R)
• M23: 7,991,069 km (0.111 R)
• M24: 8,232,670 km (0.109 R)
• M25: 8,772,718 km (0.084 R)
• M26: 9,223,158 km (0.081 R)
• M27: 9,374,999 km (0.117 R)
• M28: 9,835,312 km (0.093 R)
• M29: 12,693,529 km (0.077 R)
• M30: 14,241,418 km (0.078 R)
• M31: 14,593,571 km (0.09 R)
• M32: 15,007,958 km (0.067 R)
• M33: 15,366,095 km (0.094 R)
• M34: 16,519,195 km (0.11 R)
• M35: 17,199,566 km (0.117 R)
• M36: 17,889,063 km (0.058 R)
• M37: 18,779,619 km (0.085 R)
• M38: 19,619,462 km (0.074 R)
• M39: 19,749,761 km (0.05 R)
• M40: 21,671,346 km (0.086 R)
• M41: 23,721,136 km (0.105 R)
• M42: 23,929,526 km (0.104 R)
• M43: 25,192,581 km (0.085 R)
• M44: 26,118,292 km (0.12 R)
• M45: 26,549,284 km (0.1 R)
• M46: 28,591,444 km (0.06 R)
• M47: 28,813,298 km (0.081 R)
• M48: 29,930,794 km (0.078 R)
• M49: 30,532,626 km (0.089 R)
• M50: 30,608,173 km (0.104 R)
• M51: 31,748,259 km (0.089 R)
• M52: 33,913,538 km (0.071 R)
• M53: 36,526,115 km (0.107 R)
• M54: 36,686,484 km (0.113 R)
• M55: 37,897,030 km (0.092 R)
• M56: 38,059,493 km (0.116 R)
• M57: 38,956,782 km (0.09 R)
• M58: 39,366,979 km (0.104 R)
• M59: 40,606,098 km (0.092 R)
• M60: 41,942,007 km (0.101 R)
• M61: 42,362,377 km (0.087 R)
• M62: 42,784,243 km (0.12 R)
• M63: 43,037,961 km (0.042 R)
• M64: 43,802,257 km (0.106 R)
• M65: 44,057,919 km (0.088 R)
• M66: 47,252,881 km (0.111 R)
• M67: 48,217,039 km (0.03 R)
• M68: 49,010,656 km (0.12 R)
• M69: 49,364,904 km (0.106 R)
• M70: 49,453,466 km (0.113 R)
• M71: 49,808,761 km (0.1 R)
• M72: 50,969,042 km (0.092 R)
• M73: 51,327,777 km (0.111 R)
• M74: 51,867,527 km (0.069 R)
• M75: 52,862,053 km (0.087 R)
• M76: 53,407,038 km (0.102 R)
• M77: 54,594,546 km (0.057 R)
• M78: 54,686,250 km (0.115 R)
• M79: 57,554,340 km (0.033 R)
• M80: 58,115,033 km (0.034 R)
• M81: 58,583,723 km (0.099 R)
• M82: 58,865,565 km (0.059 R)
• M83: 61,422,043 km (0.058 R)
• M84: 63,531,822 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit