🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.72 AU - 1.08 AU

Year: 310 Days

Day: 22.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,827,785 km

• M1: 345,421 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1 AU - 1.18 AU

Year: 414 Days

Day: 18.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,827,785 km

• M1: 46,375 km (0.06 R)
• M2: 387,309 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.27 AU - 3.55 AU

Year: 1804 Days

Day: 21.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.91 AU - 3.63 AU

Year: 2149 Days

Day: 34.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,827,785 km

• M1: 726,896 km (0.052 R)
• M2: 984,952 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.99 AU - 4.91 AU

Year: 3412 Days

Day: 26 Hours

Environment

Temp: -132 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,827,785 km

• M1: 325,525 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.6

Radius: 12.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.34 AU - 5.88 AU

Year: 4198 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,827,785 km

• M1: 168,896 km (0.115 R)
• M2: 299,046 km (0.072 R)
• M3: 442,211 km (0.102 R)
• M4: 604,226 km (0.117 R)
• M5: 705,354 km (0.069 R)
• M6: 1,006,494 km (0.05 R)
• M7: 1,158,486 km (0.062 R)
• M8: 1,274,275 km (0.094 R)
• M9: 1,378,844 km (0.031 R)
• M10: 2,033,185 km (0.058 R)
• M11: 2,156,902 km (0.062 R)
• M12: 2,487,065 km (0.052 R)
• M13: 2,755,144 km (0.098 R)
• M14: 2,873,027 km (0.109 R)
• M15: 3,175,215 km (0.084 R)
• M16: 3,382,557 km (0.086 R)
• M17: 3,854,240 km (0.072 R)
• M18: 4,098,084 km (0.06 R)
• M19: 4,256,059 km (0.116 R)
• M20: 4,438,868 km (0.087 R)
• M21: 4,741,804 km (0.061 R)
• M22: 5,791,233 km (0.038 R)
• M23: 5,917,942 km (0.075 R)
• M24: 6,122,442 km (0.057 R)
• M25: 6,433,756 km (0.058 R)
• M26: 6,512,444 km (0.104 R)
• M27: 6,591,282 km (0.104 R)
• M28: 6,856,968 km (0.066 R)
• M29: 7,017,935 km (0.102 R)
• M30: 7,289,156 km (0.116 R)
• M31: 7,453,564 km (0.107 R)
• M32: 7,646,994 km (0.114 R)
• M33: 7,814,095 km (0.036 R)
• M34: 8,667,701 km (0.108 R)
• M35: 8,958,818 km (0.076 R)
• M36: 9,491,087 km (0.059 R)
• M37: 10,710,609 km (0.073 R)
• M38: 11,625,400 km (0.094 R)
• M39: 12,108,452 km (0.099 R)
• M40: 12,401,364 km (0.114 R)
• M41: 12,499,500 km (0.107 R)
• M42: 12,597,936 km (0.036 R)
• M43: 12,795,704 km (0.093 R)
• M44: 13,765,547 km (0.091 R)
• M45: 13,969,300 km (0.112 R)
• M46: 14,310,832 km (0.098 R)
• M47: 14,517,127 km (0.117 R)
• M48: 14,863,296 km (0.117 R)
• M49: 16,024,475 km (0.108 R)
• M50: 16,238,849 km (0.102 R)
• M51: 16,670,289 km (0.054 R)
• M52: 16,814,950 km (0.094 R)
• M53: 16,996,263 km (0.099 R)
• M54: 17,507,738 km (0.091 R)
• M55: 17,913,148 km (0.078 R)
• M56: 18,284,301 km (0.111 R)
• M57: 18,545,798 km (0.063 R)
• M58: 18,808,342 km (0.11 R)
• M59: 19,034,384 km (0.102 R)
• M60: 19,223,476 km (0.082 R)
• M61: 19,832,938 km (0.1 R)
• M62: 20,603,516 km (0.101 R)
• M63: 21,501,852 km (0.071 R)
• M64: 23,782,770 km (0.107 R)
• M65: 24,601,220 km (0.058 R)
• M66: 24,848,506 km (0.055 R)
• M67: 25,096,688 km (0.077 R)
• M68: 25,262,592 km (0.08 R)
• M69: 25,345,769 km (0.059 R)
• M70: 25,720,811 km (0.085 R)
• M71: 26,349,870 km (0.089 R)
• M72: 26,476,280 km (0.092 R)
• M73: 26,899,343 km (0.039 R)
• M74: 27,794,686 km (0.117 R)
• M75: 27,966,424 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 11.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.84 AU - 9.98 AU

Year: 8864 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,827,785 km

• M1: 291,865 km (0.065 R)
• M2: 448,195 km (0.101 R)
• M3: 524,640 km (0.116 R)
• M4: 606,769 km (0.07 R)
• M5: 882,927 km (0.117 R)
• M6: 1,130,362 km (0.119 R)
• M7: 1,255,725 km (0.09 R)
• M8: 1,400,685 km (0.118 R)
• M9: 1,475,484 km (0.086 R)
• M10: 1,692,102 km (0.108 R)
• M11: 1,837,062 km (0.055 R)
• M12: 2,053,979 km (0.11 R)
• M13: 2,279,423 km (0.11 R)
• M14: 2,586,697 km (0.118 R)
• M15: 3,102,211 km (0.116 R)
• M16: 3,181,348 km (0.118 R)
• M17: 3,361,913 km (0.043 R)
• M18: 3,463,640 km (0.068 R)
• M19: 3,733,215 km (0.117 R)
• M20: 4,315,151 km (0.035 R)
• M21: 4,879,434 km (0.097 R)
• M22: 4,995,073 km (0.027 R)
• M23: 5,158,583 km (0.112 R)
• M24: 6,302,109 km (0.114 R)
• M25: 6,428,221 km (0.117 R)
• M26: 6,657,554 km (0.096 R)
• M27: 7,467,926 km (0.088 R)
• M28: 8,144,258 km (0.117 R)
• M29: 8,392,441 km (0.107 R)
• M30: 8,531,567 km (0.079 R)
• M31: 9,009,981 km (0.118 R)
• M32: 9,123,825 km (0.067 R)
• M33: 9,439,476 km (0.037 R)
• M34: 9,671,203 km (0.079 R)
• M35: 10,081,401 km (0.092 R)
• M36: 10,199,732 km (0.087 R)
• M37: 10,377,903 km (0.111 R)
• M38: 10,617,260 km (0.091 R)
• M39: 10,918,999 km (0.083 R)
• M40: 11,009,954 km (0.095 R)
• M41: 11,223,431 km (0.098 R)
• M42: 11,438,253 km (0.067 R)
• M43: 11,716,655 km (0.073 R)
• M44: 11,934,619 km (0.093 R)
• M45: 12,216,761 km (0.063 R)
• M46: 12,819,939 km (0.042 R)
• M47: 13,173,588 km (0.111 R)
• M48: 13,791,876 km (0.105 R)
• M49: 13,989,196 km (0.069 R)
• M50: 14,553,180 km (0.053 R)
• M51: 15,124,644 km (0.091 R)
• M52: 15,943,991 km (0.119 R)
• M53: 16,047,364 km (0.101 R)
• M54: 16,254,856 km (0.103 R)
• M55: 16,637,677 km (0.05 R)
• M56: 17,058,645 km (0.115 R)
• M57: 17,696,830 km (0.051 R)
• M58: 18,668,617 km (0.113 R)
• M59: 18,850,528 km (0.118 R)
• M60: 19,399,553 km (0.057 R)
• M61: 19,510,106 km (0.087 R)
• M62: 20,438,809 km (0.115 R)
• M63: 20,513,758 km (0.082 R)
• M64: 21,457,870 km (0.099 R)
• M65: 21,610,310 km (0.099 R)
• M66: 21,724,902 km (0.111 R)
• M67: 22,261,958 km (0.089 R)
• M68: 22,764,757 km (0.084 R)
• M69: 22,959,084 km (0.111 R)
• M70: 23,075,920 km (0.098 R)
• M71: 23,232,101 km (0.091 R)
• M72: 23,860,262 km (0.08 R)
• M73: 24,573,545 km (0.108 R)
• M74: 24,693,073 km (0.114 R)
• M75: 26,224,357 km (0.115 R)
• M76: 26,878,399 km (0.092 R)
• M77: 27,331,082 km (0.095 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit