🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.52 AU - 0.66 AU

Year: 169 Days

Day: 42.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,489,757 km

• M1: 121,025 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.58 AU - 0.84 AU

Year: 223 Days

Day: 40.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.92 AU

Year: 257 Days

Day: 40.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,489,757 km

• M1: 260,300 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.31 AU - 1.41 AU

Year: 591 Days

Day: 43.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,489,757 km

• M1: 184,454 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.9 AU - 2.18 AU

Year: 1086 Days

Day: 18.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.6

Radius: 12.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.41 AU - 5.63 AU

Year: 3582 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,489,757 km

• M1: 169,794 km (0.043 R)
• M2: 363,074 km (0.073 R)
• M3: 470,336 km (0.054 R)
• M4: 647,759 km (0.079 R)
• M5: 828,772 km (0.114 R)
• M6: 948,301 km (0.087 R)
• M7: 1,074,262 km (0.104 R)
• M8: 1,541,008 km (0.098 R)
• M9: 1,691,653 km (0.093 R)
• M10: 1,818,811 km (0.11 R)
• M11: 2,023,012 km (0.069 R)
• M12: 2,234,992 km (0.118 R)
• M13: 2,454,602 km (0.085 R)
• M14: 2,534,786 km (0.086 R)
• M15: 2,763,970 km (0.045 R)
• M16: 2,898,160 km (0.057 R)
• M17: 3,103,557 km (0.108 R)
• M18: 3,296,090 km (0.102 R)
• M19: 3,583,318 km (0.117 R)
• M20: 3,878,774 km (0.075 R)
• M21: 4,048,567 km (0.104 R)
• M22: 4,201,606 km (0.089 R)
• M23: 4,317,694 km (0.096 R)
• M24: 4,434,829 km (0.067 R)
• M25: 4,632,448 km (0.1 R)
• M26: 4,712,333 km (0.102 R)
• M27: 5,016,017 km (0.082 R)
• M28: 5,242,807 km (0.111 R)
• M29: 5,451,945 km (0.111 R)
• M30: 6,516,782 km (0.112 R)
• M31: 6,832,733 km (0.08 R)
• M32: 7,409,433 km (0.051 R)
• M33: 7,763,082 km (0.101 R)
• M34: 7,930,034 km (0.083 R)
• M35: 8,098,182 km (0.087 R)
• M36: 8,194,822 km (0.039 R)
• M37: 8,438,068 km (0.093 R)
• M38: 8,536,055 km (0.097 R)
• M39: 9,006,540 km (0.094 R)
• M40: 9,333,411 km (0.096 R)
• M41: 10,102,793 km (0.099 R)
• M42: 10,442,530 km (0.084 R)
• M43: 11,106,296 km (0.114 R)
• M44: 12,141,662 km (0.105 R)
• M45: 12,224,689 km (0.098 R)
• M46: 12,307,866 km (0.1 R)
• M47: 12,783,138 km (0.077 R)
• M48: 13,065,579 km (0.054 R)
• M49: 13,292,968 km (0.11 R)
• M50: 13,838,401 km (0.07 R)
• M51: 13,983,212 km (0.095 R)
• M52: 14,508,450 km (0.072 R)
• M53: 14,832,629 km (0.05 R)
• M54: 14,980,880 km (0.095 R)
• M55: 15,099,811 km (0.085 R)
• M56: 15,189,121 km (0.085 R)
• M57: 15,338,419 km (0.1 R)
• M58: 15,668,731 km (0.088 R)
• M59: 15,910,482 km (0.106 R)
• M60: 16,031,805 km (0.118 R)
• M61: 16,550,910 km (0.081 R)
• M62: 16,920,566 km (0.038 R)
• M63: 17,044,433 km (0.11 R)
• M64: 17,699,672 km (0.119 R)
• M65: 19,228,114 km (0.083 R)
• M66: 19,519,381 km (0.102 R)
• M67: 20,106,253 km (0.074 R)
• M68: 21,197,569 km (0.118 R)
• M69: 21,464,901 km (0.115 R)
• M70: 21,834,557 km (0.086 R)
• M71: 22,273,926 km (0.116 R)
• M72: 22,580,003 km (0.046 R)
• M73: 22,716,437 km (0.094 R)
• M74: 22,921,535 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 12.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.7 AU - 7.02 AU

Year: 5979 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,489,757 km

• M1: 179,368 km (0.12 R)
• M2: 303,384 km (0.117 R)
• M3: 573,708 km (0.066 R)
• M4: 657,632 km (0.088 R)
• M5: 881,580 km (0.111 R)
• M6: 996,172 km (0.101 R)
• M7: 1,162,525 km (0.107 R)
• M8: 1,273,377 km (0.038 R)
• M9: 1,355,058 km (0.118 R)
• M10: 1,611,019 km (0.089 R)
• M11: 2,072,678 km (0.037 R)
• M12: 2,189,664 km (0.117 R)
• M13: 2,308,894 km (0.118 R)
• M14: 3,114,628 km (0.05 R)
• M15: 3,294,893 km (0.075 R)
• M16: 3,548,461 km (0.078 R)
• M17: 3,928,739 km (0.117 R)
• M18: 4,754,370 km (0.075 R)
• M19: 5,067,927 km (0.054 R)
• M20: 5,469,298 km (0.047 R)
• M21: 6,474,596 km (0.042 R)
• M22: 6,618,808 km (0.064 R)
• M23: 6,793,239 km (0.063 R)
• M24: 6,939,696 km (0.108 R)
• M25: 7,116,969 km (0.035 R)
• M26: 7,295,739 km (0.077 R)
• M27: 8,087,560 km (0.093 R)
• M28: 8,336,790 km (0.049 R)
• M29: 8,430,887 km (0.099 R)
• M30: 9,358,693 km (0.055 R)
• M31: 9,456,530 km (0.1 R)
• M32: 9,719,074 km (0.113 R)
• M33: 10,217,983 km (0.08 R)
• M34: 10,725,419 km (0.037 R)
• M35: 10,896,260 km (0.033 R)
• M36: 11,554,192 km (0.065 R)
• M37: 12,260,593 km (0.115 R)
• M38: 12,582,976 km (0.099 R)
• M39: 12,871,999 km (0.113 R)
• M40: 13,419,827 km (0.104 R)
• M41: 13,530,379 km (0.109 R)
• M42: 14,955,898 km (0.065 R)
• M43: 15,416,061 km (0.077 R)
• M44: 15,764,175 km (0.083 R)
• M45: 16,310,955 km (0.096 R)
• M46: 16,507,676 km (0.101 R)
• M47: 16,863,869 km (0.062 R)
• M48: 17,262,697 km (0.058 R)
• M49: 17,543,641 km (0.05 R)
• M50: 17,624,125 km (0.046 R)
• M51: 17,745,299 km (0.07 R)
• M52: 18,110,169 km (0.072 R)
• M53: 18,723,819 km (0.12 R)
• M54: 18,847,387 km (0.117 R)
• M55: 18,971,254 km (0.109 R)
• M56: 19,261,175 km (0.075 R)
• M57: 20,182,249 km (0.079 R)
• M58: 21,763,498 km (0.119 R)
• M59: 21,980,116 km (0.054 R)
• M60: 22,197,631 km (0.09 R)
• M61: 22,284,847 km (0.107 R)
• M62: 22,722,421 km (0.049 R)
• M63: 23,118,705 km (0.117 R)
• M64: 23,295,530 km (0.041 R)
• M65: 23,472,953 km (0.077 R)
• M66: 23,695,106 km (0.12 R)
• M67: 24,591,347 km (0.055 R)
• M68: 24,998,103 km (0.059 R)
• M69: 25,910,351 km (0.085 R)
• M70: 26,416,740 km (0.115 R)
• M71: 26,601,643 km (0.046 R)
• M72: 29,474,820 km (0.117 R)
• M73: 29,618,733 km (0.061 R)
• M74: 30,244,800 km (0.101 R)
• M75: 30,341,440 km (0.108 R)
• M76: 31,021,213 km (0.071 R)
• M77: 31,460,881 km (0.081 R)
• M78: 32,346,351 km (0.116 R)
• M79: 32,544,269 km (0.117 R)
• M80: 32,792,152 km (0.073 R)
• M81: 33,240,048 km (0.115 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: 287 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit