🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.63 AU - 0.85 AU

Year: 236 Days

Day: 18.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,460,430 km

• M1: 45,029 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.81 AU - 0.99 AU

Year: 317 Days

Day: 18.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 17,460,430 km

• M1: 140,622 km (0.03 R)
• M2: 157,527 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 354 Days

Day: 13.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,460,430 km

• M1: 659,128 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.46 AU - 2.02 AU

Year: 851 Days

Day: 34.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,460,430 km

• M1: 540,198 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.92 AU - 3.14 AU

Year: 1492 Days

Day: 42.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 14.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.28 AU - 5.44 AU

Year: 3973 Days

Day: 7.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,460,430 km

• M1: 216,319 km (0.087 R)
• M2: 441,314 km (0.056 R)
• M3: 550,371 km (0.085 R)
• M4: 747,241 km (0.115 R)
• M5: 1,008,140 km (0.089 R)
• M6: 1,231,340 km (0.1 R)
• M7: 1,399,338 km (0.082 R)
• M8: 1,650,962 km (0.083 R)
• M9: 1,759,121 km (0.025 R)
• M10: 1,950,457 km (0.046 R)
• M11: 2,132,218 km (0.041 R)
• M12: 2,389,228 km (0.061 R)
• M13: 2,934,362 km (0.118 R)
• M14: 3,202,142 km (0.096 R)
• M15: 3,378,518 km (0.071 R)
• M16: 3,618,922 km (0.114 R)
• M17: 3,823,722 km (0.085 R)
• M18: 4,138,176 km (0.079 R)
• M19: 4,950,044 km (0.06 R)
• M20: 5,086,477 km (0.111 R)
• M21: 5,270,183 km (0.106 R)
• M22: 5,550,081 km (0.088 R)
• M23: 5,668,114 km (0.09 R)
• M24: 6,971,111 km (0.045 R)
• M25: 7,252,954 km (0.084 R)
• M26: 8,581,083 km (0.078 R)
• M27: 8,800,544 km (0.08 R)
• M28: 9,498,567 km (0.109 R)
• M29: 9,640,236 km (0.035 R)
• M30: 10,012,137 km (0.101 R)
• M31: 10,301,459 km (0.115 R)
• M32: 11,096,422 km (0.039 R)
• M33: 11,667,736 km (0.102 R)
• M34: 12,156,323 km (0.105 R)
• M35: 12,403,159 km (0.062 R)
• M36: 12,807,672 km (0.119 R)
• M37: 12,901,769 km (0.108 R)
• M38: 14,209,554 km (0.057 R)
• M39: 14,306,792 km (0.115 R)
• M40: 14,469,555 km (0.106 R)
• M41: 15,259,432 km (0.071 R)
• M42: 15,626,096 km (0.096 R)
• M43: 15,860,965 km (0.12 R)
• M44: 16,846,515 km (0.11 R)
• M45: 16,949,588 km (0.117 R)
• M46: 17,052,960 km (0.103 R)
• M47: 17,260,154 km (0.083 R)
• M48: 17,398,831 km (0.098 R)
• M49: 18,062,447 km (0.053 R)
• M50: 18,167,913 km (0.112 R)
• M51: 18,273,679 km (0.11 R)
• M52: 18,521,264 km (0.101 R)
• M53: 18,876,858 km (0.105 R)
• M54: 19,019,724 km (0.084 R)
• M55: 19,486,469 km (0.094 R)
• M56: 19,703,236 km (0.1 R)
• M57: 20,872,643 km (0.058 R)
• M58: 21,094,347 km (0.09 R)
• M59: 21,279,848 km (0.066 R)
• M60: 22,365,929 km (0.082 R)
• M61: 22,782,709 km (0.105 R)
• M62: 23,087,290 km (0.042 R)
• M63: 23,316,773 km (0.075 R)
• M64: 24,048,157 km (0.092 R)
• M65: 24,865,410 km (0.105 R)
• M66: 24,982,844 km (0.116 R)
• M67: 25,179,117 km (0.094 R)
• M68: 25,454,676 km (0.108 R)
• M69: 26,008,936 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 9.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.88 AU - 9.8 AU

Year: 8932 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 17,460,430 km

• M1: 120,576 km (0.073 R)
• M2: 258,356 km (0.096 R)
• M3: 344,225 km (0.064 R)
• M4: 456,573 km (0.101 R)
• M5: 514,317 km (0.072 R)
• M6: 638,484 km (0.094 R)
• M7: 835,504 km (0.11 R)
• M8: 965,205 km (0.104 R)
• M9: 1,142,329 km (0.1 R)
• M10: 1,340,995 km (0.11 R)
• M11: 1,417,141 km (0.037 R)
• M12: 1,665,922 km (0.098 R)
• M13: 1,748,051 km (0.066 R)
• M14: 2,103,047 km (0.094 R)
• M15: 2,400,747 km (0.075 R)
• M16: 2,602,255 km (0.103 R)
• M17: 2,753,648 km (0.055 R)
• M18: 3,093,834 km (0.119 R)
• M19: 3,239,691 km (0.068 R)
• M20: 3,417,713 km (0.119 R)
• M21: 4,034,206 km (0.118 R)
• M22: 4,306,624 km (0.05 R)
• M23: 4,519,052 km (0.068 R)
• M24: 4,835,901 km (0.07 R)
• M25: 4,971,436 km (0.074 R)
• M26: 5,333,164 km (0.105 R)
• M27: 6,009,496 km (0.071 R)
• M28: 6,339,359 km (0.093 R)
• M29: 6,543,860 km (0.112 R)
• M30: 6,750,604 km (0.112 R)
• M31: 7,305,762 km (0.119 R)
• M32: 7,598,824 km (0.101 R)
• M33: 7,677,512 km (0.094 R)
• M34: 7,756,650 km (0.07 R)
• M35: 7,955,465 km (0.096 R)
• M36: 8,095,638 km (0.069 R)
• M37: 8,236,709 km (0.053 R)
• M38: 8,912,443 km (0.112 R)
• M39: 9,267,588 km (0.045 R)
• M40: 9,776,819 km (0.112 R)
• M41: 10,077,960 km (0.115 R)
• M42: 10,186,418 km (0.066 R)
• M43: 10,866,640 km (0.053 R)
• M44: 11,720,694 km (0.105 R)
• M45: 11,948,980 km (0.085 R)
• M46: 12,666,153 km (0.045 R)
• M47: 13,492,531 km (0.077 R)
• M48: 13,707,802 km (0.081 R)
• M49: 13,948,356 km (0.074 R)
• M50: 14,214,640 km (0.101 R)
• M51: 14,336,263 km (0.104 R)
• M52: 14,556,022 km (0.077 R)
• M53: 15,221,883 km (0.099 R)
• M54: 15,496,095 km (0.096 R)
• M55: 15,746,672 km (0.098 R)
• M56: 16,150,586 km (0.048 R)
• M57: 16,379,172 km (0.048 R)
• M58: 17,123,271 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit