🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.85 AU - 0.87 AU

Year: 286 Days

Day: 16.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.1 AU

Year: 301 Days

Day: 19.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,972,349 km

• M1: 227,987 km (0.083 R)
• M2: 497,862 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.35 AU - 1.87 AU

Year: 732 Days

Day: 21.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,972,349 km

• M1: 1,106,875 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.93 AU - 2.59 AU

Year: 1217 Days

Day: 31.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.18 AU - 4.2 AU

Year: 3072 Days

Day: 24.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.92 AU - 4.9 AU

Year: 3317 Days

Day: 44.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 12.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.34 AU - 6.52 AU

Year: 4532 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,972,349 km

• M1: 152,590 km (0.092 R)
• M2: 462,407 km (0.078 R)
• M3: 949,348 km (0.105 R)
• M4: 1,030,430 km (0.084 R)
• M5: 1,142,479 km (0.1 R)
• M6: 1,520,363 km (0.05 R)
• M7: 1,649,616 km (0.104 R)
• M8: 1,971,850 km (0.096 R)
• M9: 2,222,276 km (0.025 R)
• M10: 2,445,327 km (0.107 R)
• M11: 2,734,649 km (0.113 R)
• M12: 2,853,579 km (0.102 R)
• M13: 2,933,764 km (0.115 R)
• M14: 3,220,842 km (0.118 R)
• M15: 3,304,467 km (0.117 R)
• M16: 3,474,111 km (0.09 R)
• M17: 3,624,906 km (0.11 R)
• M18: 3,888,647 km (0.107 R)
• M19: 4,022,986 km (0.074 R)
• M20: 4,836,798 km (0.112 R)
• M21: 5,152,001 km (0.095 R)
• M22: 5,324,637 km (0.051 R)
• M23: 5,726,307 km (0.073 R)
• M24: 5,879,496 km (0.116 R)
• M25: 6,008,150 km (0.067 R)
• M26: 6,268,450 km (0.099 R)
• M27: 6,452,904 km (0.077 R)
• M28: 7,016,888 km (0.079 R)
• M29: 7,180,997 km (0.032 R)
• M30: 8,163,705 km (0.099 R)
• M31: 8,423,108 km (0.115 R)
• M32: 8,568,517 km (0.066 R)
• M33: 9,277,910 km (0.09 R)
• M34: 9,428,107 km (0.036 R)
• M35: 9,761,411 km (0.067 R)
• M36: 10,036,970 km (0.116 R)
• M37: 10,564,452 km (0.111 R)
• M38: 11,164,788 km (0.047 R)
• M39: 12,431,733 km (0.061 R)
• M40: 13,777,964 km (0.118 R)
• M41: 14,052,775 km (0.117 R)
• M42: 14,572,927 km (0.059 R)
• M43: 14,712,801 km (0.047 R)
• M44: 14,817,819 km (0.046 R)
• M45: 14,958,441 km (0.074 R)
• M46: 15,134,817 km (0.086 R)
• M47: 15,667,983 km (0.098 R)
• M48: 16,098,975 km (0.12 R)
• M49: 16,352,244 km (0.086 R)
• M50: 16,570,358 km (0.091 R)
• M51: 16,679,714 km (0.103 R)
• M52: 16,972,626 km (0.084 R)
• M53: 18,011,434 km (0.088 R)
• M54: 18,236,728 km (0.12 R)
• M55: 18,425,222 km (0.052 R)
• M56: 18,728,008 km (0.047 R)
• M57: 19,262,072 km (0.077 R)
• M58: 19,377,113 km (0.075 R)
• M59: 20,150,235 km (0.092 R)
• M60: 20,933,380 km (0.08 R)
• M61: 21,012,218 km (0.102 R)
• M62: 21,646,812 km (0.103 R)
• M63: 21,766,490 km (0.094 R)
• M64: 23,342,205 km (0.106 R)
• M65: 23,711,113 km (0.107 R)
• M66: 23,875,671 km (0.063 R)
• M67: 24,496,053 km (0.092 R)
• M68: 24,787,470 km (0.06 R)
• M69: 24,870,945 km (0.117 R)
• M70: 25,499,855 km (0.094 R)
• M71: 25,837,497 km (0.112 R)
• M72: 26,049,328 km (0.112 R)
• M73: 26,134,150 km (0.102 R)
• M74: 26,687,961 km (0.087 R)
• M75: 26,816,316 km (0.069 R)
• M76: 26,902,035 km (0.102 R)
• M77: 27,288,746 km (0.119 R)
• M78: 27,590,934 km (0.074 R)
• M79: 28,460,097 km (0.078 R)
• M80: 29,117,879 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124

Radius: 5.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.55 AU - 20.41 AU

Year: 27306 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,972,349 km

• M1: 70,012 km (0.101 R)
• M2: 206,894 km (0.048 R)
• M3: 845,976 km (0.074 R)
• M4: 924,964 km (0.044 R)
• M5: 1,111,811 km (0.071 R)
• M6: 1,176,886 km (0.093 R)
• M7: 1,265,448 km (0.116 R)
• M8: 1,520,662 km (0.095 R)
• M9: 1,868,328 km (0.118 R)
• M10: 2,519,527 km (0.099 R)
• M11: 3,842,272 km (0.059 R)
• M12: 4,449,789 km (0.115 R)
• M13: 5,123,278 km (0.071 R)
• M14: 5,564,742 km (0.099 R)
• M15: 5,714,639 km (0.096 R)
• M16: 6,095,216 km (0.112 R)
• M17: 6,288,646 km (0.086 R)
• M18: 6,721,133 km (0.102 R)
• M19: 6,880,754 km (0.117 R)
• M20: 7,041,721 km (0.033 R)
• M21: 7,739,446 km (0.079 R)
• M22: 8,117,629 km (0.069 R)
• M23: 8,160,115 km (0.082 R)
• M24: 9,689,903 km (0.098 R)
• M25: 11,590,993 km (0.089 R)
• M26: 12,217,209 km (0.079 R)
• M27: 13,703,913 km (0.056 R)
• M28: 13,805,041 km (0.078 R)
• M29: 14,314,422 km (0.062 R)
• M30: 14,417,046 km (0.053 R)
• M31: 15,720,193 km (0.104 R)
• M32: 15,773,001 km (0.087 R)
• M33: 17,716,876 km (0.101 R)
• M34: 19,336,722 km (0.055 R)
• M35: 19,734,802 km (0.117 R)
• M36: 20,365,805 km (0.093 R)
• M37: 20,770,767 km (0.089 R)
• M38: 21,529,826 km (0.111 R)
• M39: 23,135,311 km (0.064 R)
• M40: 24,349,297 km (0.104 R)
• M41: 24,471,818 km (0.068 R)
• M42: 25,025,629 km (0.097 R)
• M43: 25,833,009 km (0.106 R)
• M44: 26,083,137 km (0.098 R)
• M45: 27,028,296 km (0.107 R)
• M46: 28,434,815 km (0.036 R)
• M47: 29,277,051 km (0.082 R)
• M48: 30,654,698 km (0.118 R)
• M49: 33,404,756 km (0.093 R)
• M50: 34,430,548 km (0.117 R)
• M51: 34,636,844 km (0.086 R)
• M52: 34,981,816 km (0.076 R)
• M53: 35,120,045 km (0.117 R)
• M54: 36,723,136 km (0.101 R)
• M55: 37,286,372 km (0.092 R)
• M56: 37,923,359 km (0.048 R)
• M57: 38,992,984 km (0.051 R)
• M58: 40,289,699 km (0.114 R)
• M59: 40,434,659 km (0.095 R)
• M60: 40,652,324 km (0.063 R)
• M61: 41,893,537 km (0.11 R)
• M62: 42,703,311 km (0.071 R)
• M63: 43,518,170 km (0.038 R)
• M64: 46,069,263 km (0.075 R)
• M65: 46,448,493 km (0.094 R)
• M66: 47,210,096 km (0.114 R)
• M67: 48,514,141 km (0.106 R)
• M68: 48,745,569 km (0.088 R)
• M69: 48,977,296 km (0.105 R)
• M70: 49,596,930 km (0.113 R)
• M71: 49,830,004 km (0.081 R)
• M72: 51,471,840 km (0.119 R)
• M73: 52,417,897 km (0.095 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit