🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 26.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.91 AU - 1.47 AU

Year: 477 Days

Day: 18.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,303,436 km

• M1: 52,958 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.26 AU - 1.6 AU

Year: 628 Days

Day: 37.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.39 AU - 1.87 AU

Year: 764 Days

Day: 38.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,303,436 km

• M1: 643,271 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.38 AU - 2.48 AU

Year: 1391 Days

Day: 18.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 13.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.96 AU - 8.66 AU

Year: 7255 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,303,436 km

• M1: 191,934 km (0.109 R)
• M2: 367,263 km (0.099 R)
• M3: 590,313 km (0.093 R)
• M4: 680,072 km (0.068 R)
• M5: 787,932 km (0.11 R)
• M6: 876,344 km (0.068 R)
• M7: 1,036,863 km (0.107 R)
• M8: 1,358,199 km (0.072 R)
• M9: 1,579,604 km (0.088 R)
• M10: 1,779,167 km (0.111 R)
• M11: 1,882,091 km (0.065 R)
• M12: 2,058,467 km (0.108 R)
• M13: 2,277,628 km (0.113 R)
• M14: 2,543,313 km (0.114 R)
• M15: 2,759,183 km (0.11 R)
• M16: 2,940,496 km (0.112 R)
• M17: 3,573,444 km (0.115 R)
• M18: 3,951,029 km (0.056 R)
• M19: 4,087,313 km (0.056 R)
• M20: 4,202,204 km (0.093 R)
• M21: 4,411,791 km (0.072 R)
• M22: 4,553,460 km (0.078 R)
• M23: 5,638,194 km (0.077 R)
• M24: 6,262,616 km (0.112 R)
• M25: 7,185,186 km (0.086 R)
• M26: 7,549,157 km (0.111 R)
• M27: 7,919,262 km (0.088 R)
• M28: 8,120,920 km (0.025 R)
• M29: 8,266,180 km (0.109 R)
• M30: 8,500,151 km (0.071 R)
• M31: 8,618,034 km (0.108 R)
• M32: 9,155,240 km (0.119 R)
• M33: 9,488,993 km (0.03 R)
• M34: 10,012,585 km (0.084 R)
• M35: 10,168,466 km (0.093 R)
• M36: 10,325,095 km (0.114 R)
• M37: 11,869,245 km (0.108 R)
• M38: 12,001,190 km (0.076 R)
• M39: 12,299,937 km (0.063 R)
• M40: 12,500,398 km (0.117 R)
• M41: 13,415,937 km (0.072 R)
• M42: 13,519,010 km (0.052 R)
• M43: 13,933,994 km (0.117 R)
• M44: 14,458,634 km (0.104 R)
• M45: 14,564,400 km (0.084 R)
• M46: 14,670,315 km (0.103 R)
• M47: 15,096,819 km (0.102 R)
• M48: 15,925,591 km (0.106 R)
• M49: 16,327,261 km (0.113 R)
• M50: 16,806,124 km (0.096 R)
• M51: 17,364,573 km (0.083 R)
• M52: 17,929,155 km (0.087 R)
• M53: 18,080,698 km (0.067 R)
• M54: 19,114,868 km (0.063 R)
• M55: 19,464,029 km (0.092 R)
• M56: 19,736,896 km (0.117 R)
• M57: 20,011,109 km (0.087 R)
• M58: 20,365,506 km (0.069 R)
• M59: 20,761,791 km (0.08 R)
• M60: 21,200,561 km (0.104 R)
• M61: 21,561,840 km (0.086 R)
• M62: 21,723,107 km (0.076 R)
• M63: 22,249,991 km (0.103 R)
• M64: 22,945,172 km (0.095 R)
• M65: 23,233,597 km (0.116 R)
• M66: 23,772,298 km (0.114 R)
• M67: 24,064,164 km (0.056 R)
• M68: 25,370,752 km (0.049 R)
• M69: 25,626,265 km (0.06 R)
• M70: 25,754,321 km (0.085 R)
• M71: 26,268,937 km (0.113 R)
• M72: 26,527,442 km (0.103 R)
• M73: 26,613,760 km (0.058 R)
• M74: 26,786,845 km (0.062 R)
• M75: 27,438,942 km (0.081 R)
• M76: 28,626,001 km (0.105 R)
• M77: 29,964,603 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.8

Radius: 13.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.9 AU - 9.82 AU

Year: 8089 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,303,436 km

• M1: 204,650 km (0.105 R)
• M2: 496,515 km (0.075 R)
• M3: 654,790 km (0.118 R)
• M4: 789,727 km (0.051 R)
• M5: 1,042,847 km (0.065 R)
• M6: 1,204,412 km (0.081 R)
• M7: 1,517,521 km (0.105 R)
• M8: 1,684,023 km (0.078 R)
• M9: 1,935,647 km (0.115 R)
• M10: 2,241,574 km (0.086 R)
• M11: 2,497,686 km (0.086 R)
• M12: 3,015,444 km (0.09 R)
• M13: 3,790,960 km (0.052 R)
• M14: 4,020,144 km (0.117 R)
• M15: 4,572,459 km (0.104 R)
• M16: 4,707,546 km (0.101 R)
• M17: 5,205,108 km (0.103 R)
• M18: 5,632,659 km (0.051 R)
• M19: 6,012,488 km (0.075 R)
• M20: 6,220,579 km (0.091 R)
• M21: 6,766,461 km (0.08 R)
• M22: 6,920,846 km (0.075 R)
• M23: 7,014,046 km (0.118 R)
• M24: 7,233,207 km (0.104 R)
• M25: 7,936,765 km (0.054 R)
• M26: 8,462,153 km (0.084 R)
• M27: 9,271,627 km (0.092 R)
• M28: 9,720,271 km (0.08 R)
• M29: 9,824,840 km (0.116 R)
• M30: 10,746,961 km (0.116 R)
• M31: 12,181,605 km (0.112 R)
• M32: 12,749,329 km (0.08 R)
• M33: 12,978,812 km (0.058 R)
• M34: 13,636,744 km (0.037 R)
• M35: 14,984,770 km (0.118 R)
• M36: 15,186,577 km (0.083 R)
• M37: 15,308,201 km (0.111 R)
• M38: 15,429,973 km (0.089 R)
• M39: 16,250,667 km (0.119 R)
• M40: 16,458,159 km (0.079 R)
• M41: 16,624,662 km (0.076 R)
• M42: 16,708,137 km (0.113 R)
• M43: 17,001,499 km (0.098 R)
• M44: 17,635,794 km (0.051 R)
• M45: 17,721,065 km (0.095 R)
• M46: 17,848,971 km (0.082 R)
• M47: 18,407,270 km (0.086 R)
• M48: 18,580,205 km (0.1 R)
• M49: 19,452,959 km (0.108 R)
• M50: 20,160,856 km (0.032 R)
• M51: 21,510,678 km (0.085 R)
• M52: 22,058,804 km (0.108 R)
• M53: 22,565,343 km (0.08 R)
• M54: 22,657,944 km (0.091 R)
• M55: 23,029,246 km (0.085 R)
• M56: 23,402,493 km (0.074 R)
• M57: 24,155,119 km (0.078 R)
• M58: 24,249,815 km (0.112 R)
• M59: 24,820,232 km (0.095 R)
• M60: 24,963,546 km (0.057 R)
• M61: 25,877,589 km (0.069 R)
• M62: 26,509,341 km (0.099 R)
• M63: 28,484,781 km (0.07 R)
• M64: 28,935,819 km (0.04 R)
• M65: 30,507,344 km (0.076 R)
• M66: 30,763,456 km (0.098 R)
• M67: 31,535,979 km (0.099 R)
• M68: 31,691,262 km (0.115 R)
• M69: 33,997,612 km (0.091 R)
• M70: 34,689,353 km (0.086 R)
• M71: 35,171,058 km (0.025 R)
• M72: 35,601,002 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit