🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 44.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,561,274 km

• M1: 122,521 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.75 AU - 1.87 AU

Year: 922 Days

Day: 20.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.17 AU - 4.43 AU

Year: 2806 Days

Day: 46.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,561,274 km

• M1: 149,598 km (0.114 R)
• M2: 1,209,499 km (0.088 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 11.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.27 AU - 7.97 AU

Year: 6451 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,561,274 km

• M1: 278,551 km (0.061 R)
• M2: 359,484 km (0.119 R)
• M3: 506,838 km (0.096 R)
• M4: 624,870 km (0.072 R)
• M5: 742,305 km (0.101 R)
• M6: 1,038,658 km (0.039 R)
• M7: 1,316,461 km (0.109 R)
• M8: 1,414,448 km (0.057 R)
• M9: 1,485,956 km (0.111 R)
• M10: 1,769,593 km (0.097 R)
• M11: 1,894,208 km (0.059 R)
• M12: 2,086,890 km (0.037 R)
• M13: 2,388,031 km (0.095 R)
• M14: 2,667,629 km (0.07 R)
• M15: 2,739,287 km (0.05 R)
• M16: 2,829,644 km (0.074 R)
• M17: 3,032,199 km (0.09 R)
• M18: 3,106,998 km (0.11 R)
• M19: 3,296,987 km (0.119 R)
• M20: 3,490,717 km (0.07 R)
• M21: 3,628,646 km (0.119 R)
• M22: 3,708,232 km (0.091 R)
• M23: 4,579,640 km (0.101 R)
• M24: 4,665,808 km (0.06 R)
• M25: 5,352,612 km (0.116 R)
• M26: 5,742,763 km (0.106 R)
• M27: 6,023,708 km (0.118 R)
• M28: 6,647,980 km (0.108 R)
• M29: 6,819,718 km (0.054 R)
• M30: 7,017,636 km (0.105 R)
• M31: 7,242,631 km (0.071 R)
• M32: 7,854,337 km (0.098 R)
• M33: 7,931,978 km (0.071 R)
• M34: 9,236,023 km (0.11 R)
• M35: 9,620,789 km (0.061 R)
• M36: 10,434,601 km (0.079 R)
• M37: 10,950,714 km (0.091 R)
• M38: 11,095,674 km (0.056 R)
• M39: 11,948,532 km (0.057 R)
• M40: 12,247,428 km (0.061 R)
• M41: 12,791,964 km (0.06 R)
• M42: 13,159,227 km (0.099 R)
• M43: 13,716,778 km (0.102 R)
• M44: 14,029,887 km (0.061 R)
• M45: 14,535,827 km (0.111 R)
• M46: 14,791,041 km (0.059 R)
• M47: 15,533,046 km (0.076 R)
• M48: 15,728,571 km (0.057 R)
• M49: 15,892,231 km (0.057 R)
• M50: 16,023,428 km (0.094 R)
• M51: 16,287,169 km (0.112 R)
• M52: 16,419,413 km (0.068 R)
• M53: 17,153,939 km (0.069 R)
• M54: 18,069,927 km (0.068 R)
• M55: 18,378,846 km (0.079 R)
• M56: 18,551,183 km (0.083 R)
• M57: 19,071,485 km (0.111 R)
• M58: 19,141,197 km (0.084 R)
• M59: 19,878,565 km (0.118 R)
• M60: 20,268,417 km (0.118 R)
• M61: 20,553,700 km (0.071 R)
• M62: 20,696,716 km (0.109 R)
• M63: 20,840,180 km (0.094 R)
• M64: 20,983,944 km (0.101 R)
• M65: 21,417,329 km (0.119 R)
• M66: 21,707,698 km (0.089 R)
• M67: 22,109,369 km (0.11 R)
• M68: 23,216,991 km (0.094 R)
• M69: 23,552,838 km (0.101 R)
• M70: 24,040,677 km (0.12 R)
• M71: 24,342,715 km (0.07 R)
• M72: 24,607,952 km (0.043 R)
• M73: 24,759,944 km (0.077 R)
• M74: 25,064,824 km (0.085 R)
• M75: 25,639,878 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874

Radius: 4.8

Gravity: 37.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.9 AU - 14.58 AU

Year: 19290 Days

Day: 22.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 80,561,274 km

• M1: 655,987 km (0.111 R)
• M2: 1,393,803 km (0.091 R)
• M3: 1,713,195 km (0.11 R)
• M4: 2,233,197 km (0.109 R)
• M5: 2,643,694 km (0.079 R)
• M6: 2,798,677 km (0.043 R)
• M7: 2,837,872 km (0.114 R)
• M8: 3,240,140 km (0.059 R)
• M9: 5,019,757 km (0.086 R)
• M10: 5,067,628 km (0.118 R)
• M11: 5,308,630 km (0.057 R)
• M12: 5,652,556 km (0.073 R)
• M13: 6,726,818 km (0.119 R)
• M14: 10,062,102 km (0.109 R)
• M15: 10,547,996 km (0.116 R)
• M16: 11,041,520 km (0.064 R)
• M17: 11,165,985 km (0.083 R)
• M18: 11,923,100 km (0.053 R)
• M19: 12,050,856 km (0.056 R)
• M20: 12,307,866 km (0.067 R)
• M21: 12,892,644 km (0.081 R)
• M22: 13,221,310 km (0.068 R)
• M23: 13,686,260 km (0.046 R)
• M24: 14,224,065 km (0.105 R)
• M25: 14,495,585 km (0.025 R)
• M26: 14,906,081 km (0.066 R)
• M27: 14,974,896 km (0.086 R)
• M28: 16,799,990 km (0.11 R)
• M29: 16,943,305 km (0.054 R)
• M30: 17,087,069 km (0.104 R)
• M31: 17,448,048 km (0.111 R)
• M32: 17,520,603 km (0.105 R)
• M33: 21,348,514 km (0.062 R)
• M34: 21,815,109 km (0.107 R)
• M35: 21,971,439 km (0.107 R)
• M36: 22,679,636 km (0.085 R)
• M37: 23,715,451 km (0.1 R)
• M38: 26,747,202 km (0.114 R)
• M39: 27,840,912 km (0.038 R)
• M40: 28,180,499 km (0.084 R)
• M41: 28,265,470 km (0.118 R)
• M42: 29,121,021 km (0.039 R)
• M43: 29,207,039 km (0.085 R)
• M44: 30,682,374 km (0.12 R)
• M45: 31,033,031 km (0.084 R)
• M46: 33,254,410 km (0.11 R)
• M47: 33,976,070 km (0.09 R)
• M48: 34,066,577 km (0.038 R)
• M49: 34,520,606 km (0.07 R)
• M50: 34,611,711 km (0.085 R)
• M51: 35,068,134 km (0.091 R)
• M52: 35,251,242 km (0.098 R)
• M53: 36,079,266 km (0.111 R)
• M54: 38,885,124 km (0.049 R)
• M55: 39,549,937 km (0.105 R)
• M56: 40,314,233 km (0.079 R)
• M57: 40,410,125 km (0.057 R)
• M58: 41,857,484 km (0.084 R)
• M59: 42,051,662 km (0.047 R)
• M60: 43,912,061 km (0.116 R)
• M61: 44,109,531 km (0.094 R)
• M62: 44,901,950 km (0.113 R)
• M63: 45,100,766 km (0.113 R)
• M64: 45,299,881 km (0.116 R)
• M65: 46,199,712 km (0.103 R)
• M66: 46,501,002 km (0.11 R)
• M67: 47,105,378 km (0.096 R)
• M68: 48,627,835 km (0.078 R)
• M69: 48,934,211 km (0.12 R)
• M70: 49,754,606 km (0.081 R)
• M71: 50,166,449 km (0.092 R)
• M72: 50,579,339 km (0.119 R)
• M73: 51,512,680 km (0.111 R)
• M74: 55,408,807 km (0.093 R)
• M75: 56,692,656 km (0.102 R)
• M76: 57,878,070 km (0.079 R)
• M77: 58,419,614 km (0.104 R)
• M78: 59,944,914 km (0.071 R)
• M79: 63,814,861 km (0.101 R)
• M80: 63,926,611 km (0.057 R)
• M81: 64,935,200 km (0.109 R)
• M82: 67,195,624 km (0.094 R)
• M83: 67,309,318 km (0.108 R)
• M84: 69,137,105 km (0.082 R)
• M85: 69,251,846 km (0.112 R)
• M86: 69,366,737 km (0.09 R)
• M87: 69,711,561 km (0.053 R)
• M88: 69,941,941 km (0.119 R)
• M89: 71,328,714 km (0.091 R)
• M90: 71,676,828 km (0.114 R)
• M91: 72,025,540 km (0.054 R)
• M92: 72,258,315 km (0.116 R)
• M93: 73,191,955 km (0.098 R)
• M94: 74,835,288 km (0.051 R)
• M95: 75,661,517 km (0.099 R)
• M96: 78,277,983 km (0.113 R)
• M97: 78,756,846 km (0.064 R)
• M98: 78,876,674 km (0.095 R)
• M99: 78,996,652 km (0.119 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: 170 - 16,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit