🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.73 AU - 0.75 AU

Year: 229 Days

Day: 33.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.72 AU - 1.94 AU

Year: 891 Days

Day: 30.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.4 AU - 3.24 AU

Year: 1704 Days

Day: 36.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,652,290 km

• M1: 380,727 km (0.081 R)
• M2: 641,326 km (0.096 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 14.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.86 AU - 8.15 AU

Year: 7392 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,652,290 km

• M1: 183,856 km (0.06 R)
• M2: 283,787 km (0.045 R)
• M3: 453,431 km (0.051 R)
• M4: 552,016 km (0.069 R)
• M5: 744,698 km (0.066 R)
• M6: 926,609 km (0.066 R)
• M7: 1,023,698 km (0.118 R)
• M8: 1,323,941 km (0.114 R)
• M9: 1,449,603 km (0.108 R)
• M10: 1,698,385 km (0.047 R)
• M11: 1,898,397 km (0.115 R)
• M12: 3,201,993 km (0.074 R)
• M13: 3,889,096 km (0.116 R)
• M14: 4,839,042 km (0.093 R)
• M15: 5,238,768 km (0.089 R)
• M16: 5,351,714 km (0.101 R)
• M17: 5,488,297 km (0.088 R)
• M18: 5,672,302 km (0.104 R)
• M19: 5,905,376 km (0.111 R)
• M20: 6,189,163 km (0.057 R)
• M21: 6,453,203 km (0.085 R)
• M22: 6,623,296 km (0.102 R)
• M23: 6,794,885 km (0.11 R)
• M24: 7,777,743 km (0.07 R)
• M25: 7,932,876 km (0.098 R)
• M26: 8,378,229 km (0.098 R)
• M27: 9,568,729 km (0.066 R)
• M28: 10,155,751 km (0.079 R)
• M29: 10,869,632 km (0.114 R)
• M30: 10,985,420 km (0.089 R)
• M31: 11,218,195 km (0.085 R)
• M32: 11,393,823 km (0.105 R)
• M33: 11,807,162 km (0.07 R)
• M34: 12,376,232 km (0.044 R)
• M35: 13,015,613 km (0.12 R)
• M36: 13,323,785 km (0.097 R)
• M37: 13,416,835 km (0.074 R)
• M38: 13,790,680 km (0.072 R)
• M39: 14,010,439 km (0.119 R)
• M40: 14,136,550 km (0.097 R)
• M41: 14,965,472 km (0.068 R)
• M42: 15,711,816 km (0.077 R)
• M43: 15,908,537 km (0.053 R)
• M44: 16,470,426 km (0.117 R)
• M45: 16,570,358 km (0.079 R)
• M46: 16,770,520 km (0.078 R)
• M47: 18,747,755 km (0.078 R)
• M48: 19,131,024 km (0.106 R)
• M49: 19,236,042 km (0.097 R)
• M50: 19,376,215 km (0.106 R)
• M51: 19,834,583 km (0.049 R)
• M52: 20,082,766 km (0.03 R)
• M53: 20,367,750 km (0.091 R)
• M54: 20,905,704 km (0.107 R)
• M55: 21,266,983 km (0.084 R)
• M56: 21,521,150 km (0.083 R)
• M57: 22,105,629 km (0.112 R)
• M58: 22,695,643 km (0.097 R)
• M59: 22,880,994 km (0.116 R)
• M60: 23,178,694 km (0.084 R)
• M61: 24,041,724 km (0.088 R)
• M62: 24,155,119 km (0.073 R)
• M63: 24,458,205 km (0.105 R)
• M64: 24,762,636 km (0.031 R)
• M65: 24,877,079 km (0.115 R)
• M66: 25,106,562 km (0.1 R)
• M67: 25,221,603 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 10.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.82 AU - 8.5 AU

Year: 8389 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,652,290 km

• M1: 137,780 km (0.106 R)
• M2: 213,775 km (0.089 R)
• M3: 281,244 km (0.102 R)
• M4: 414,386 km (0.094 R)
• M5: 605,722 km (0.097 R)
• M6: 754,272 km (0.085 R)
• M7: 852,259 km (0.106 R)
• M8: 955,033 km (0.085 R)
• M9: 1,259,764 km (0.103 R)
• M10: 1,378,395 km (0.112 R)
• M11: 1,643,033 km (0.083 R)
• M12: 2,114,416 km (0.047 R)
• M13: 2,799,575 km (0.106 R)
• M14: 2,995,997 km (0.044 R)
• M15: 3,176,860 km (0.059 R)
• M16: 3,486,229 km (0.118 R)
• M17: 3,655,274 km (0.085 R)
• M18: 4,842,633 km (0.065 R)
• M19: 4,984,152 km (0.104 R)
• M20: 5,055,510 km (0.08 R)
• M21: 5,465,857 km (0.083 R)
• M22: 6,447,818 km (0.098 R)
• M23: 6,551,639 km (0.108 R)
• M24: 6,629,878 km (0.093 R)
• M25: 6,840,063 km (0.099 R)
• M26: 7,429,180 km (0.115 R)
• M27: 7,565,464 km (0.072 R)
• M28: 7,785,073 km (0.106 R)
• M29: 7,868,100 km (0.062 R)
• M30: 7,951,276 km (0.08 R)
• M31: 8,146,651 km (0.048 R)
• M32: 8,315,248 km (0.094 R)
• M33: 8,656,182 km (0.104 R)
• M34: 8,857,241 km (0.093 R)
• M35: 8,943,858 km (0.109 R)
• M36: 9,030,625 km (0.072 R)
• M37: 9,322,341 km (0.066 R)
• M38: 9,410,604 km (0.092 R)
• M39: 9,706,359 km (0.051 R)
• M40: 10,550,689 km (0.1 R)
• M41: 10,950,714 km (0.108 R)
• M42: 11,043,764 km (0.099 R)
• M43: 11,137,113 km (0.109 R)
• M44: 11,797,587 km (0.101 R)
• M45: 11,988,624 km (0.106 R)
• M46: 12,244,885 km (0.097 R)
• M47: 12,341,525 km (0.116 R)
• M48: 12,438,315 km (0.103 R)
• M49: 12,665,255 km (0.062 R)
• M50: 13,123,473 km (0.079 R)
• M51: 14,427,967 km (0.043 R)
• M52: 14,598,209 km (0.038 R)
• M53: 15,598,720 km (0.102 R)
• M54: 15,668,582 km (0.096 R)
• M55: 16,089,700 km (0.08 R)
• M56: 16,230,920 km (0.113 R)
• M57: 16,443,499 km (0.104 R)
• M58: 16,871,498 km (0.092 R)
• M59: 18,177,338 km (0.102 R)
• M60: 18,324,393 km (0.064 R)
• M61: 18,434,946 km (0.034 R)
• M62: 18,545,798 km (0.101 R)
• M63: 18,954,050 km (0.077 R)
• M64: 19,065,800 km (0.053 R)
• M65: 19,215,398 km (0.119 R)
• M66: 19,741,533 km (0.067 R)
• M67: 20,885,060 km (0.112 R)
• M68: 21,232,276 km (0.097 R)
• M69: 21,387,260 km (0.073 R)
• M70: 21,581,587 km (0.101 R)
• M71: 22,010,933 km (0.106 R)
• M72: 22,364,283 km (0.097 R)
• M73: 22,917,646 km (0.118 R)
• M74: 24,930,934 km (0.078 R)
• M75: 25,958,671 km (0.09 R)
• M76: 26,124,426 km (0.116 R)
• M77: 27,589,587 km (0.066 R)
• M78: 27,674,110 km (0.106 R)
• M79: 27,800,969 km (0.097 R)
• M80: 28,652,331 km (0.117 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit