🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.67 AU - 1.03 AU

Year: 289 Days

Day: 23.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 87.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,609,080 km

• M1: 66,122 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.16 AU - 1.62 AU

Year: 605 Days

Day: 16.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,609,080 km

• M1: 32,463 km (0.097 R)
• M2: 587,022 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.45 AU - 1.49 AU

Year: 658 Days

Day: 37.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,609,080 km

• M1: 618,737 km (0.063 R)
• M2: 1,426,715 km (0.061 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 8.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.78 AU - 8.32 AU

Year: 7654 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,609,080 km

• M1: 144,512 km (0.116 R)
• M2: 199,115 km (0.072 R)
• M3: 338,839 km (0.099 R)
• M4: 471,233 km (0.089 R)
• M5: 597,793 km (0.113 R)
• M6: 830,418 km (0.065 R)
• M7: 900,130 km (0.118 R)
• M8: 971,937 km (0.099 R)
• M9: 1,121,834 km (0.085 R)
• M10: 1,777,223 km (0.117 R)
• M11: 2,192,058 km (0.089 R)
• M12: 2,330,436 km (0.098 R)
• M13: 2,699,494 km (0.079 R)
• M14: 3,020,979 km (0.116 R)
• M15: 3,086,802 km (0.106 R)
• M16: 3,309,703 km (0.095 R)
• M17: 4,009,672 km (0.089 R)
• M18: 4,476,267 km (0.092 R)
• M19: 4,551,515 km (0.047 R)
• M20: 4,677,925 km (0.098 R)
• M21: 5,353,809 km (0.12 R)
• M22: 5,514,178 km (0.028 R)
• M23: 5,567,883 km (0.081 R)
• M24: 5,676,042 km (0.035 R)
• M25: 6,032,385 km (0.051 R)
• M26: 6,339,509 km (0.09 R)
• M27: 6,395,907 km (0.1 R)
• M28: 6,509,153 km (0.088 R)
• M29: 6,882,100 km (0.096 R)
• M30: 7,144,346 km (0.078 R)
• M31: 7,203,137 km (0.034 R)
• M32: 7,261,929 km (0.067 R)
• M33: 8,504,340 km (0.073 R)
• M34: 9,229,590 km (0.116 R)
• M35: 10,941,738 km (0.028 R)
• M36: 11,487,920 km (0.036 R)
• M37: 11,695,113 km (0.062 R)
• M38: 12,043,077 km (0.074 R)
• M39: 12,359,178 km (0.117 R)
• M40: 13,143,370 km (0.029 R)
• M41: 13,287,732 km (0.113 R)
• M42: 13,870,266 km (0.103 R)
• M43: 14,386,678 km (0.106 R)
• M44: 14,684,826 km (0.117 R)
• M45: 15,667,385 km (0.078 R)
• M46: 18,295,670 km (0.11 R)
• M47: 19,722,086 km (0.09 R)
• M48: 19,928,830 km (0.077 R)
• M49: 20,177,761 km (0.12 R)
• M50: 20,973,023 km (0.049 R)
• M51: 21,438,123 km (0.094 R)
• M52: 21,650,701 km (0.067 R)
• M53: 23,814,186 km (0.113 R)
• M54: 24,034,244 km (0.041 R)
• M55: 24,210,919 km (0.074 R)
• M56: 24,832,349 km (0.115 R)
• M57: 25,145,008 km (0.084 R)
• M58: 25,459,014 km (0.097 R)
• M59: 25,549,072 km (0.069 R)
• M60: 25,729,188 km (0.09 R)
• M61: 26,317,856 km (0.085 R)
• M62: 26,454,289 km (0.111 R)
• M63: 27,600,807 km (0.089 R)
• M64: 28,296,437 km (0.059 R)
• M65: 28,529,660 km (0.11 R)
• M66: 28,950,928 km (0.077 R)
• M67: 30,417,735 km (0.026 R)
• M68: 31,521,618 km (0.076 R)
• M69: 32,005,716 km (0.059 R)
• M70: 32,297,283 km (0.08 R)
• M71: 32,443,440 km (0.094 R)
• M72: 32,687,434 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.1

Radius: 4.6

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.27 AU - 17.73 AU

Year: 23613 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,609,080 km

• M1: 102,624 km (0.111 R)
• M2: 944,860 km (0.097 R)
• M3: 1,062,145 km (0.12 R)
• M4: 1,917,994 km (0.043 R)
• M5: 2,439,343 km (0.109 R)
• M6: 3,036,089 km (0.115 R)
• M7: 3,823,273 km (0.107 R)
• M8: 4,048,567 km (0.092 R)
• M9: 4,086,415 km (0.109 R)
• M10: 4,239,454 km (0.058 R)
• M11: 4,316,647 km (0.059 R)
• M12: 4,630,204 km (0.096 R)
• M13: 4,669,847 km (0.117 R)
• M14: 4,991,632 km (0.115 R)
• M15: 5,196,282 km (0.028 R)
• M16: 5,487,549 km (0.109 R)
• M17: 5,529,586 km (0.104 R)
• M18: 5,741,417 km (0.026 R)
• M19: 5,826,987 km (0.106 R)
• M20: 6,260,671 km (0.066 R)
• M21: 6,437,047 km (0.106 R)
• M22: 7,482,736 km (0.084 R)
• M23: 7,764,129 km (0.11 R)
• M24: 8,482,498 km (0.094 R)
• M25: 8,973,329 km (0.103 R)
• M26: 11,026,261 km (0.093 R)
• M27: 12,104,712 km (0.063 R)
• M28: 12,159,614 km (0.078 R)
• M29: 12,269,419 km (0.078 R)
• M30: 12,712,079 km (0.096 R)
• M31: 13,386,017 km (0.106 R)
• M32: 17,108,910 km (0.069 R)
• M33: 17,603,181 km (0.071 R)
• M34: 17,789,730 km (0.104 R)
• M35: 18,922,635 km (0.07 R)
• M36: 19,050,092 km (0.115 R)
• M37: 19,113,821 km (0.111 R)
• M38: 19,177,699 km (0.088 R)
• M39: 19,305,605 km (0.1 R)
• M40: 21,323,830 km (0.075 R)
• M41: 22,999,625 km (0.098 R)
• M42: 25,135,733 km (0.099 R)
• M43: 27,047,145 km (0.056 R)
• M44: 28,784,874 km (0.115 R)
• M45: 31,533,885 km (0.096 R)
• M46: 32,063,461 km (0.106 R)
• M47: 33,823,630 km (0.092 R)
• M48: 36,245,171 km (0.078 R)
• M49: 36,561,570 km (0.115 R)
• M50: 36,799,580 km (0.111 R)
• M51: 37,916,927 km (0.049 R)
• M52: 38,560,497 km (0.086 R)
• M53: 38,641,130 km (0.089 R)
• M54: 39,126,575 km (0.114 R)
• M55: 39,207,657 km (0.106 R)
• M56: 39,939,939 km (0.118 R)
• M57: 41,170,381 km (0.083 R)
• M58: 41,252,810 km (0.094 R)
• M59: 41,500,544 km (0.047 R)
• M60: 43,836,664 km (0.116 R)
• M61: 44,089,484 km (0.114 R)
• M62: 45,872,691 km (0.067 R)
• M63: 46,558,149 km (0.093 R)
• M64: 48,635,016 km (0.087 R)
• M65: 49,246,422 km (0.113 R)
• M66: 49,948,335 km (0.056 R)
• M67: 51,007,189 km (0.073 R)
• M68: 51,984,512 km (0.12 R)
• M69: 52,967,819 km (0.066 R)
• M70: 54,137,973 km (0.094 R)
• M71: 54,680,864 km (0.102 R)
• M72: 55,225,550 km (0.092 R)
• M73: 56,228,903 km (0.044 R)
• M74: 60,583,098 km (0.045 R)
• M75: 61,900,906 km (0.08 R)
• M76: 62,373,785 km (0.061 R)
• M77: 63,228,138 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit