🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.16 AU

Year: 404 Days

Day: 38.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.22 AU - 1.29 AU

Year: 489 Days

Day: 23.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.2 AU - 1.56 AU

Year: 567 Days

Day: 26.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,872,048 km

• M1: 734,077 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.66 AU - 1.86 AU

Year: 817 Days

Day: 45.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 141.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.72 AU - 2.52 AU

Year: 1080 Days

Day: 23.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,872,048 km

• M1: 527,183 km (0.065 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 13.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.87 AU - 7.19 AU

Year: 5180 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,872,048 km

• M1: 174,282 km (0.089 R)
• M2: 301,290 km (0.084 R)
• M3: 530,923 km (0.102 R)
• M4: 634,594 km (0.117 R)
• M5: 835,803 km (0.097 R)
• M6: 1,162,076 km (0.055 R)
• M7: 1,316,162 km (0.053 R)
• M8: 1,515,875 km (0.073 R)
• M9: 1,793,529 km (0.107 R)
• M10: 2,002,367 km (0.099 R)
• M11: 2,102,598 km (0.082 R)
• M12: 2,520,874 km (0.111 R)
• M13: 2,708,320 km (0.092 R)
• M14: 2,949,322 km (0.082 R)
• M15: 3,047,608 km (0.1 R)
• M16: 3,147,240 km (0.118 R)
• M17: 3,231,015 km (0.106 R)
• M18: 3,486,977 km (0.107 R)
• M19: 3,803,077 km (0.107 R)
• M20: 4,073,700 km (0.08 R)
• M21: 4,165,403 km (0.084 R)
• M22: 4,257,705 km (0.094 R)
• M23: 4,672,241 km (0.072 R)
• M24: 4,768,432 km (0.102 R)
• M25: 5,021,253 km (0.028 R)
• M26: 5,139,584 km (0.053 R)
• M27: 5,258,664 km (0.032 R)
• M28: 5,540,507 km (0.066 R)
• M29: 5,683,223 km (0.119 R)
• M30: 5,993,190 km (0.07 R)
• M31: 6,224,169 km (0.111 R)
• M32: 6,308,991 km (0.1 R)
• M33: 6,716,645 km (0.11 R)
• M34: 6,847,244 km (0.097 R)
• M35: 7,066,704 km (0.115 R)
• M36: 7,671,080 km (0.058 R)
• M37: 8,037,146 km (0.106 R)
• M38: 8,152,635 km (0.065 R)
• M39: 8,385,559 km (0.101 R)
• M40: 8,549,818 km (0.077 R)
• M41: 9,241,857 km (0.116 R)
• M42: 9,387,266 km (0.103 R)
• M43: 9,631,410 km (0.036 R)
• M44: 10,026,498 km (0.077 R)
• M45: 10,553,083 km (0.076 R)
• M46: 10,832,531 km (0.108 R)
• M47: 11,037,331 km (0.09 R)
• M48: 11,346,849 km (0.044 R)
• M49: 11,659,359 km (0.114 R)
• M50: 12,027,519 km (0.117 R)
• M51: 12,213,021 km (0.103 R)
• M52: 12,964,750 km (0.065 R)
• M53: 13,346,224 km (0.12 R)
• M54: 13,925,318 km (0.026 R)
• M55: 14,064,444 km (0.059 R)
• M56: 14,288,093 km (0.116 R)
• M57: 14,400,291 km (0.068 R)
• M58: 14,597,311 km (0.043 R)
• M59: 14,880,500 km (0.117 R)
• M60: 15,108,338 km (0.109 R)
• M61: 15,682,943 km (0.079 R)
• M62: 16,177,065 km (0.064 R)
• M63: 16,824,076 km (0.103 R)
• M64: 17,720,017 km (0.057 R)
• M65: 17,810,524 km (0.085 R)
• M66: 18,113,161 km (0.043 R)
• M67: 18,356,556 km (0.033 R)
• M68: 18,448,110 km (0.087 R)
• M69: 18,570,332 km (0.09 R)
• M70: 18,877,307 km (0.087 R)
• M71: 21,104,220 km (0.078 R)
• M72: 21,520,850 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 14

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.57 AU - 11.85 AU

Year: 12262 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,872,048 km

• M1: 213,925 km (0.111 R)
• M2: 416,780 km (0.109 R)
• M3: 665,262 km (0.103 R)
• M4: 1,038,957 km (0.108 R)
• M5: 1,171,950 km (0.108 R)
• M6: 1,331,421 km (0.058 R)
• M7: 1,854,565 km (0.061 R)
• M8: 2,042,909 km (0.1 R)
• M9: 2,139,549 km (0.078 R)
• M10: 2,287,651 km (0.042 R)
• M11: 2,439,193 km (0.086 R)
• M12: 2,725,823 km (0.105 R)
• M13: 3,023,822 km (0.028 R)
• M14: 4,288,373 km (0.094 R)
• M15: 4,413,736 km (0.078 R)
• M16: 4,572,160 km (0.117 R)
• M17: 4,764,692 km (0.096 R)
• M18: 4,862,080 km (0.111 R)
• M19: 4,960,067 km (0.063 R)
• M20: 5,358,745 km (0.104 R)
• M21: 5,767,896 km (0.03 R)
• M22: 6,011,291 km (0.075 R)
• M23: 6,472,501 km (0.112 R)
• M24: 6,835,127 km (0.104 R)
• M25: 7,542,425 km (0.115 R)
• M26: 7,656,269 km (0.082 R)
• M27: 7,847,306 km (0.096 R)
• M28: 8,039,988 km (0.092 R)
• M29: 8,548,172 km (0.095 R)
• M30: 8,666,953 km (0.064 R)
• M31: 9,026,736 km (0.079 R)
• M32: 9,228,543 km (0.118 R)
• M33: 9,678,234 km (0.106 R)
• M34: 9,802,101 km (0.098 R)
• M35: 10,051,481 km (0.113 R)
• M36: 11,069,794 km (0.107 R)
• M37: 12,032,157 km (0.107 R)
• M38: 13,479,516 km (0.056 R)
• M39: 14,600,902 km (0.088 R)
• M40: 16,684,351 km (0.117 R)
• M41: 17,937,981 km (0.064 R)
• M42: 19,586,550 km (0.106 R)
• M43: 19,901,005 km (0.066 R)
• M44: 20,111,639 km (0.087 R)
• M45: 20,428,936 km (0.087 R)
• M46: 21,931,646 km (0.093 R)
• M47: 22,476,930 km (0.113 R)
• M48: 22,641,339 km (0.078 R)
• M49: 23,303,160 km (0.116 R)
• M50: 23,915,464 km (0.11 R)
• M51: 24,702,498 km (0.094 R)
• M52: 24,985,687 km (0.068 R)
• M53: 25,612,352 km (0.105 R)
• M54: 26,244,254 km (0.106 R)
• M55: 26,881,241 km (0.083 R)
• M56: 27,464,673 km (0.031 R)
• M57: 27,640,600 km (0.088 R)
• M58: 28,052,443 km (0.071 R)
• M59: 28,407,140 km (0.056 R)
• M60: 28,703,792 km (0.113 R)
• M61: 29,061,182 km (0.085 R)
• M62: 29,479,906 km (0.049 R)
• M63: 31,911,171 km (0.037 R)
• M64: 32,839,425 km (0.112 R)
• M65: 33,463,249 km (0.054 R)
• M66: 33,713,825 km (0.113 R)
• M67: 34,469,444 km (0.11 R)
• M68: 34,659,134 km (0.078 R)
• M69: 36,125,642 km (0.085 R)
• M70: 37,287,269 km (0.115 R)
• M71: 37,482,195 km (0.036 R)
• M72: 40,111,976 km (0.085 R)
• M73: 40,578,273 km (0.086 R)
• M74: 41,988,083 km (0.096 R)
• M75: 43,550,483 km (0.064 R)
• M76: 43,961,129 km (0.12 R)
• M77: 44,166,976 km (0.115 R)
• M78: 46,243,095 km (0.084 R)
• M79: 46,731,981 km (0.051 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit