🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.71 AU - 0.79 AU

Year: 237 Days

Day: 42.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,225,274 km

• M1: 47,871 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.05 AU - 1.59 AU

Year: 554 Days

Day: 28 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.86 AU - 3.1 AU

Year: 1426 Days

Day: 30.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.38 AU - 4.76 AU

Year: 3568 Days

Day: 22.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 14.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.01 AU - 6.59 AU

Year: 4457 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,225,274 km

• M1: 176,525 km (0.067 R)
• M2: 659,427 km (0.071 R)
• M3: 2,025,106 km (0.085 R)
• M4: 2,730,610 km (0.096 R)
• M5: 3,263,627 km (0.083 R)
• M6: 3,802,628 km (0.11 R)
• M7: 4,589,962 km (0.099 R)
• M8: 6,250,498 km (0.089 R)
• M9: 8,175,075 km (0.115 R)
• M10: 10,468,410 km (0.066 R)
• M11: 11,026,560 km (0.1 R)
• M12: 11,878,071 km (0.093 R)
• M13: 12,918,375 km (0.091 R)
• M14: 14,173,201 km (0.115 R)
• M15: 15,453,011 km (0.118 R)
• M16: 17,395,988 km (0.111 R)
• M17: 17,936,635 km (0.117 R)
• M18: 19,950,073 km (0.104 R)
• M19: 20,409,937 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 8

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.72 AU - 12.18 AU

Year: 12339 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,225,274 km

• M1: 99,483 km (0.089 R)
• M2: 388,506 km (0.098 R)
• M3: 802,593 km (0.116 R)
• M4: 1,424,022 km (0.095 R)
• M5: 1,734,288 km (0.098 R)
• M6: 1,983,219 km (0.12 R)
• M7: 2,513,244 km (0.069 R)
• M8: 2,767,860 km (0.101 R)
• M9: 3,455,860 km (0.106 R)
• M10: 3,965,092 km (0.105 R)
• M11: 4,935,084 km (0.067 R)
• M12: 5,475,731 km (0.075 R)
• M13: 6,398,600 km (0.118 R)
• M14: 6,674,758 km (0.095 R)
• M15: 8,597,090 km (0.117 R)
• M16: 8,982,604 km (0.116 R)
• M17: 10,917,353 km (0.042 R)
• M18: 12,131,191 km (0.101 R)
• M19: 12,493,816 km (0.106 R)
• M20: 13,690,599 km (0.079 R)
• M21: 14,552,133 km (0.085 R)
• M22: 17,814,713 km (0.059 R)
• M23: 19,409,725 km (0.071 R)
• M24: 21,184,704 km (0.052 R)
• M25: 26,644,428 km (0.117 R)
• M26: 28,618,970 km (0.116 R)
• M27: 29,587,467 km (0.086 R)
• M28: 30,800,706 km (0.111 R)
• M29: 33,562,282 km (0.105 R)
• M30: 38,007,433 km (0.046 R)
• M31: 39,177,139 km (0.112 R)
• M32: 39,440,282 km (0.071 R)
• M33: 40,504,671 km (0.064 R)
• M34: 41,179,507 km (0.115 R)
• M35: 41,861,972 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 11.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.07 AU - 14.51 AU

Year: 15737 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,225,274 km

• M1: 139,276 km (0.082 R)
• M2: 488,138 km (0.094 R)
• M3: 1,033,871 km (0.091 R)
• M4: 1,518,119 km (0.092 R)
• M5: 2,551,392 km (0.093 R)
• M6: 3,025,019 km (0.075 R)
• M7: 5,536,168 km (0.044 R)
• M8: 6,374,814 km (0.115 R)
• M9: 7,122,355 km (0.079 R)
• M10: 9,042,892 km (0.117 R)
• M11: 11,053,039 km (0.077 R)
• M12: 12,824,577 km (0.112 R)
• M13: 17,155,734 km (0.064 R)
• M14: 17,948,304 km (0.076 R)
• M15: 21,545,983 km (0.102 R)
• M16: 22,468,553 km (0.104 R)
• M17: 25,293,110 km (0.098 R)
• M18: 27,587,942 km (0.033 R)
• M19: 29,341,827 km (0.119 R)
• M20: 38,161,220 km (0.105 R)
• M21: 38,562,890 km (0.114 R)
• M22: 40,335,924 km (0.095 R)
• M23: 41,453,720 km (0.07 R)
• M24: 46,588,068 km (0.051 R)
• M25: 47,200,522 km (0.113 R)
• M26: 48,598,364 km (0.106 R)
• M27: 51,151,102 km (0.084 R)
• M28: 52,957,197 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 7.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.35 AU - 16.01 AU

Year: 17477 Days

Day: 15.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,225,274 km

• M1: 92,152 km (0.119 R)
• M2: 386,860 km (0.116 R)
• M3: 1,266,496 km (0.053 R)
• M4: 1,946,268 km (0.1 R)
• M5: 2,232,299 km (0.101 R)
• M6: 4,136,082 km (0.069 R)
• M7: 4,670,296 km (0.081 R)
• M8: 5,061,644 km (0.116 R)
• M9: 5,507,296 km (0.095 R)
• M10: 6,118,553 km (0.119 R)
• M11: 7,041,422 km (0.102 R)
• M12: 9,206,552 km (0.104 R)
• M13: 10,720,034 km (0.062 R)
• M14: 11,294,938 km (0.068 R)
• M15: 12,335,990 km (0.12 R)
• M16: 13,202,012 km (0.114 R)
• M17: 14,544,503 km (0.065 R)
• M18: 18,221,619 km (0.118 R)
• M19: 21,314,555 km (0.07 R)
• M20: 22,306,688 km (0.091 R)
• M21: 25,836,001 km (0.11 R)
• M22: 26,208,201 km (0.048 R)
• M23: 27,058,664 km (0.111 R)
• M24: 27,732,902 km (0.032 R)
• M25: 28,914,576 km (0.06 R)
• M26: 30,026,836 km (0.094 R)
• M27: 36,483,929 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.8

Radius: 5.5

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.74 AU - 18.28 AU

Year: 26762 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,225,274 km

• M1: 68,516 km (0.073 R)
• M2: 261,647 km (0.037 R)
• M3: 555,606 km (0.106 R)
• M4: 807,679 km (0.052 R)
• M5: 1,175,989 km (0.088 R)
• M6: 1,383,182 km (0.066 R)
• M7: 1,990,400 km (0.117 R)
• M8: 2,199,089 km (0.12 R)
• M9: 6,068,737 km (0.102 R)
• M10: 6,646,185 km (0.057 R)
• M11: 6,830,938 km (0.088 R)
• M12: 8,065,270 km (0.112 R)
• M13: 8,328,861 km (0.099 R)
• M14: 9,154,343 km (0.111 R)
• M15: 10,586,443 km (0.108 R)
• M16: 11,355,825 km (0.063 R)
• M17: 11,821,373 km (0.103 R)
• M18: 12,508,476 km (0.111 R)
• M19: 13,367,767 km (0.057 R)
• M20: 14,886,335 km (0.089 R)
• M21: 20,030,108 km (0.111 R)
• M22: 24,557,538 km (0.065 R)
• M23: 25,560,741 km (0.076 R)
• M24: 29,473,174 km (0.083 R)
• M25: 43,568,435 km (0.108 R)
• M26: 48,763,072 km (0.108 R)
• M27: 51,418,583 km (0.029 R)
• M28: 52,690,165 km (0.101 R)
• M29: 55,296,011 km (0.103 R)
• M30: 60,561,706 km (0.102 R)
• M31: 65,302,762 km (0.109 R)
• M32: 68,962,075 km (0.071 R)
• M33: 69,621,652 km (0.118 R)
• M34: 76,216,226 km (0.111 R)
• M35: 76,450,795 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit