🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 173 Days

Day: 15.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,173,154 km

• M1: 305,329 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.77 AU - 0.79 AU

Year: 292 Days

Day: 46.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,173,154 km

• M1: 499,358 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.64 AU - 0.98 AU

Year: 310 Days

Day: 38.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 14

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.03 AU - 3.03 AU

Year: 2239 Days

Day: 10.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 16,173,154 km

• M1: 206,894 km (0.117 R)
• M2: 309,518 km (0.084 R)
• M3: 409,150 km (0.074 R)
• M4: 639,381 km (0.057 R)
• M5: 906,862 km (0.059 R)
• M6: 1,200,972 km (0.109 R)
• M7: 1,290,880 km (0.054 R)
• M8: 1,550,881 km (0.076 R)
• M9: 1,649,765 km (0.093 R)
• M10: 1,789,340 km (0.113 R)
• M11: 1,880,445 km (0.113 R)
• M12: 1,986,510 km (0.117 R)
• M13: 2,260,873 km (0.038 R)
• M14: 2,533,141 km (0.063 R)
• M15: 2,801,220 km (0.069 R)
• M16: 2,908,033 km (0.11 R)
• M17: 3,141,555 km (0.102 R)
• M18: 3,236,700 km (0.103 R)
• M19: 3,430,130 km (0.084 R)
• M20: 3,610,844 km (0.059 R)
• M21: 3,744,285 km (0.113 R)
• M22: 4,454,277 km (0.087 R)
• M23: 4,633,944 km (0.041 R)
• M24: 4,742,851 km (0.084 R)
• M25: 4,944,808 km (0.068 R)
• M26: 5,206,006 km (0.081 R)
• M27: 5,800,508 km (0.11 R)
• M28: 6,275,930 km (0.099 R)
• M29: 6,579,464 km (0.094 R)
• M30: 6,991,756 km (0.11 R)
• M31: 8,146,801 km (0.106 R)
• M32: 8,323,027 km (0.111 R)
• M33: 8,522,740 km (0.114 R)
• M34: 8,634,340 km (0.105 R)
• M35: 8,859,186 km (0.096 R)
• M36: 9,223,008 km (0.081 R)
• M37: 9,522,054 km (0.105 R)
• M38: 9,847,878 km (0.058 R)
• M39: 10,012,286 km (0.109 R)
• M40: 10,295,924 km (0.095 R)
• M41: 10,606,489 km (0.111 R)
• M42: 10,726,616 km (0.112 R)
• M43: 11,114,523 km (0.046 R)
• M44: 11,310,197 km (0.113 R)
• M45: 11,804,319 km (0.049 R)
• M46: 12,129,395 km (0.12 R)
• M47: 12,533,459 km (0.093 R)
• M48: 13,173,738 km (0.085 R)
• M49: 13,562,992 km (0.038 R)
• M50: 13,929,806 km (0.08 R)
• M51: 14,167,367 km (0.048 R)
• M52: 14,326,539 km (0.102 R)
• M53: 14,941,985 km (0.118 R)
• M54: 15,538,731 km (0.092 R)
• M55: 15,730,366 km (0.079 R)
• M56: 15,867,697 km (0.056 R)
• M57: 16,281,933 km (0.04 R)
• M58: 16,476,560 km (0.117 R)
• M59: 16,588,010 km (0.084 R)
• M60: 16,896,032 km (0.102 R)
• M61: 17,517,761 km (0.076 R)
• M62: 17,774,321 km (0.103 R)
• M63: 18,003,356 km (0.074 R)
• M64: 18,580,355 km (0.09 R)
• M65: 18,667,421 km (0.099 R)
• M66: 18,900,345 km (0.118 R)
• M67: 19,192,808 km (0.063 R)
• M68: 19,575,181 km (0.061 R)
• M69: 19,722,983 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 13.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.34 AU - 3.78 AU

Year: 2273 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,173,154 km

• M1: 188,942 km (0.071 R)
• M2: 335,997 km (0.113 R)
• M3: 448,046 km (0.096 R)
• M4: 554,859 km (0.115 R)
• M5: 739,313 km (0.061 R)
• M6: 862,581 km (0.029 R)
• M7: 955,482 km (0.105 R)
• M8: 1,132,157 km (0.103 R)
• M9: 1,288,187 km (0.082 R)
• M10: 1,611,019 km (0.104 R)
• M11: 2,010,147 km (0.083 R)
• M12: 2,293,635 km (0.048 R)
• M13: 2,386,684 km (0.045 R)
• M14: 2,535,534 km (0.104 R)
• M15: 2,687,526 km (0.104 R)
• M16: 2,785,812 km (0.108 R)
• M17: 3,015,295 km (0.067 R)
• M18: 3,132,430 km (0.107 R)
• M19: 3,326,009 km (0.104 R)
• M20: 3,631,788 km (0.084 R)
• M21: 3,725,286 km (0.111 R)
• M22: 3,835,540 km (0.028 R)
• M23: 4,010,869 km (0.066 R)
• M24: 4,221,652 km (0.091 R)
• M25: 4,486,141 km (0.096 R)
• M26: 4,705,152 km (0.114 R)
• M27: 4,790,273 km (0.112 R)
• M28: 4,910,401 km (0.084 R)
• M29: 5,014,221 km (0.104 R)
• M30: 5,815,916 km (0.103 R)
• M31: 6,391,569 km (0.118 R)
• M32: 7,082,861 km (0.07 R)
• M33: 7,397,914 km (0.112 R)
• M34: 7,737,651 km (0.038 R)
• M35: 8,082,623 km (0.06 R)
• M36: 8,871,902 km (0.082 R)
• M37: 9,041,247 km (0.061 R)
• M38: 9,211,638 km (0.076 R)
• M39: 9,620,789 km (0.102 R)
• M40: 9,772,930 km (0.118 R)
• M41: 10,035,773 km (0.091 R)
• M42: 10,234,439 km (0.042 R)
• M43: 10,479,032 km (0.096 R)
• M44: 10,568,342 km (0.112 R)
• M45: 10,793,038 km (0.103 R)
• M46: 10,883,395 km (0.101 R)
• M47: 11,155,812 km (0.091 R)
• M48: 11,361,809 km (0.113 R)
• M49: 11,615,078 km (0.08 R)
• M50: 11,800,430 km (0.094 R)
• M51: 11,916,817 km (0.069 R)
• M52: 12,033,653 km (0.112 R)
• M53: 12,197,762 km (0.066 R)
• M54: 12,338,982 km (0.106 R)
• M55: 12,861,677 km (0.05 R)
• M56: 12,957,569 km (0.088 R)
• M57: 13,222,357 km (0.073 R)
• M58: 13,610,564 km (0.115 R)
• M59: 14,572,777 km (0.06 R)
• M60: 14,747,807 km (0.11 R)
• M61: 15,480,537 km (0.089 R)
• M62: 15,607,995 km (0.099 R)
• M63: 15,992,611 km (0.036 R)
• M64: 16,147,445 km (0.045 R)
• M65: 16,876,136 km (0.12 R)
• M66: 17,165,458 km (0.091 R)
• M67: 17,376,840 km (0.102 R)
• M68: 17,909,109 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 11.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.02 AU - 8.44 AU

Year: 9125 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 16,173,154 km

• M1: 144,811 km (0.12 R)
• M2: 227,538 km (0.052 R)
• M3: 777,460 km (0.108 R)
• M4: 1,038,508 km (0.081 R)
• M5: 1,151,006 km (0.12 R)
• M6: 1,461,272 km (0.096 R)
• M7: 1,900,791 km (0.107 R)
• M8: 2,870,783 km (0.072 R)
• M9: 3,577,633 km (0.043 R)
• M10: 3,722,593 km (0.092 R)
• M11: 3,839,878 km (0.11 R)
• M12: 4,336,842 km (0.074 R)
• M13: 4,538,351 km (0.099 R)
• M14: 4,934,635 km (0.092 R)
• M15: 5,276,018 km (0.025 R)
• M16: 5,458,078 km (0.118 R)
• M17: 6,033,731 km (0.047 R)
• M18: 6,311,385 km (0.07 R)
• M19: 7,316,233 km (0.065 R)
• M20: 7,408,386 km (0.117 R)
• M21: 8,777,805 km (0.103 R)
• M22: 9,632,607 km (0.055 R)
• M23: 9,936,889 km (0.069 R)
• M24: 10,100,549 km (0.115 R)
• M25: 10,472,150 km (0.1 R)
• M26: 10,974,500 km (0.103 R)
• M27: 11,721,292 km (0.118 R)
• M28: 13,875,651 km (0.084 R)
• M29: 14,311,729 km (0.082 R)
• M30: 14,775,782 km (0.03 R)
• M31: 15,790,055 km (0.05 R)
• M32: 15,885,499 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit