🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.57 AU - 0.85 AU

Year: 217 Days

Day: 24.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.74 AU - 1.22 AU

Year: 353 Days

Day: 39.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,989,191 km

• M1: 398,678 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.1 AU - 3.46 AU

Year: 1685 Days

Day: 39.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.45 AU - 3.41 AU

Year: 1823 Days

Day: 18 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,989,191 km

• M1: 279,449 km (0.083 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 11.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.66 AU - 6.3 AU

Year: 5315 Days

Day: 13.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,989,191 km

• M1: 138,976 km (0.092 R)
• M2: 282,740 km (0.116 R)
• M3: 394,490 km (0.041 R)
• M4: 525,837 km (0.12 R)
• M5: 614,997 km (0.034 R)
• M6: 734,974 km (0.114 R)
• M7: 811,120 km (0.061 R)
• M8: 1,249,890 km (0.093 R)
• M9: 1,327,382 km (0.085 R)
• M10: 1,569,581 km (0.116 R)
• M11: 1,756,578 km (0.076 R)
• M12: 1,951,055 km (0.036 R)
• M13: 2,041,861 km (0.11 R)
• M14: 2,227,811 km (0.059 R)
• M15: 2,517,283 km (0.118 R)
• M16: 3,132,729 km (0.061 R)
• M17: 3,282,925 km (0.072 R)
• M18: 3,369,991 km (0.042 R)
• M19: 4,069,960 km (0.11 R)
• M20: 4,187,095 km (0.093 R)
• M21: 4,691,389 km (0.054 R)
• M22: 5,809,933 km (0.118 R)
• M23: 6,453,802 km (0.045 R)
• M24: 6,673,411 km (0.109 R)
• M25: 6,867,739 km (0.115 R)
• M26: 6,979,489 km (0.071 R)
• M27: 7,120,260 km (0.058 R)
• M28: 8,458,264 km (0.101 R)
• M29: 8,759,255 km (0.105 R)
• M30: 9,002,800 km (0.083 R)
• M31: 9,403,124 km (0.072 R)
• M32: 9,652,354 km (0.081 R)
• M33: 10,030,388 km (0.093 R)
• M34: 10,221,275 km (0.083 R)
• M35: 10,768,504 km (0.111 R)
• M36: 11,325,307 km (0.086 R)
• M37: 11,657,264 km (0.114 R)
• M38: 12,127,451 km (0.085 R)
• M39: 12,706,694 km (0.115 R)
• M40: 12,844,324 km (0.059 R)
• M41: 12,947,845 km (0.111 R)
• M42: 13,120,930 km (0.106 R)
• M43: 13,260,056 km (0.115 R)
• M44: 13,539,804 km (0.085 R)
• M45: 15,441,492 km (0.079 R)
• M46: 16,292,704 km (0.06 R)
• M47: 16,629,898 km (0.105 R)
• M48: 17,885,921 km (0.083 R)
• M49: 18,936,248 km (0.054 R)
• M50: 19,607,793 km (0.074 R)
• M51: 20,126,598 km (0.052 R)
• M52: 21,014,910 km (0.119 R)
• M53: 21,998,516 km (0.054 R)
• M54: 22,371,314 km (0.072 R)
• M55: 22,913,307 km (0.04 R)
• M56: 22,997,232 km (0.104 R)
• M57: 23,459,788 km (0.089 R)
• M58: 23,755,843 km (0.078 R)
• M59: 23,840,665 km (0.114 R)
• M60: 24,138,215 km (0.117 R)
• M61: 24,266,121 km (0.109 R)
• M62: 24,437,111 km (0.073 R)
• M63: 26,783,404 km (0.069 R)
• M64: 26,871,667 km (0.086 R)
• M65: 27,225,765 km (0.106 R)
• M66: 28,162,547 km (0.073 R)
• M67: 28,342,214 km (0.076 R)
• M68: 28,702,745 km (0.116 R)
• M69: 29,109,950 km (0.108 R)
• M70: 29,291,562 km (0.046 R)
• M71: 29,473,623 km (0.088 R)
• M72: 29,884,568 km (0.119 R)
• M73: 30,113,752 km (0.106 R)
• M74: 30,527,540 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 12.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.57 AU - 8.93 AU

Year: 8612 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,989,191 km

• M1: 185,651 km (0.109 R)
• M2: 274,662 km (0.092 R)
• M3: 501,452 km (0.073 R)
• M4: 666,459 km (0.084 R)
• M5: 837,748 km (0.112 R)
• M6: 936,632 km (0.115 R)
• M7: 1,131,708 km (0.066 R)
• M8: 1,634,058 km (0.066 R)
• M9: 1,872,217 km (0.098 R)
• M10: 1,986,211 km (0.098 R)
• M11: 2,241,275 km (0.108 R)
• M12: 2,548,998 km (0.06 R)
• M13: 3,137,516 km (0.059 R)
• M14: 3,482,489 km (0.084 R)
• M15: 4,060,236 km (0.096 R)
• M16: 4,259,500 km (0.067 R)
• M17: 4,719,813 km (0.051 R)
• M18: 4,982,656 km (0.076 R)
• M19: 5,385,673 km (0.089 R)
• M20: 6,166,574 km (0.083 R)
• M21: 6,309,739 km (0.07 R)
• M22: 6,628,682 km (0.04 R)
• M23: 6,953,010 km (0.119 R)
• M24: 7,162,148 km (0.089 R)
• M25: 7,373,380 km (0.096 R)
• M26: 7,556,039 km (0.081 R)
• M27: 7,832,945 km (0.056 R)
• M28: 8,050,609 km (0.081 R)
• M29: 8,365,064 km (0.09 R)
• M30: 9,169,003 km (0.077 R)
• M31: 9,267,139 km (0.077 R)
• M32: 9,530,581 km (0.088 R)
• M33: 9,629,914 km (0.044 R)
• M34: 10,335,717 km (0.092 R)
• M35: 12,406,451 km (0.12 R)
• M36: 12,769,973 km (0.057 R)
• M37: 12,879,778 km (0.112 R)
• M38: 13,694,039 km (0.104 R)
• M39: 14,107,528 km (0.083 R)
• M40: 14,296,769 km (0.092 R)
• M41: 14,410,763 km (0.098 R)
• M42: 14,677,945 km (0.102 R)
• M43: 14,869,729 km (0.084 R)
• M44: 15,372,378 km (0.106 R)
• M45: 15,528,109 km (0.084 R)
• M46: 16,038,089 km (0.116 R)
• M47: 16,513,810 km (0.097 R)
• M48: 16,913,685 km (0.085 R)
• M49: 17,560,247 km (0.096 R)
• M50: 18,421,033 km (0.084 R)
• M51: 18,711,103 km (0.108 R)
• M52: 18,794,280 km (0.103 R)
• M53: 19,295,582 km (0.094 R)
• M54: 21,345,223 km (0.091 R)
• M55: 21,824,684 km (0.09 R)
• M56: 22,087,677 km (0.11 R)
• M57: 22,794,078 km (0.1 R)
• M58: 22,927,370 km (0.061 R)
• M59: 23,194,701 km (0.071 R)
• M60: 23,507,959 km (0.094 R)
• M61: 23,732,505 km (0.072 R)
• M62: 24,957,712 km (0.104 R)
• M63: 25,095,192 km (0.03 R)
• M64: 25,370,752 km (0.049 R)
• M65: 26,249,938 km (0.041 R)
• M66: 26,669,860 km (0.115 R)
• M67: 26,763,508 km (0.073 R)
• M68: 27,092,174 km (0.041 R)
• M69: 27,374,765 km (0.103 R)
• M70: 27,516,584 km (0.063 R)
• M71: 28,228,819 km (0.109 R)
• M72: 28,324,262 km (0.107 R)
• M73: 29,429,342 km (0.106 R)
• M74: 29,623,071 km (0.108 R)
• M75: 30,255,272 km (0.106 R)
• M76: 31,384,885 km (0.089 R)
• M77: 32,778,539 km (0.058 R)
• M78: 33,130,094 km (0.049 R)
• M79: 33,230,773 km (0.076 R)
• M80: 33,482,995 km (0.045 R)
• M81: 33,837,094 km (0.042 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 16,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit