🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.69 AU - 0.81 AU

Year: 228 Days

Day: 32.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,392,747 km

• M1: 449,542 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 251 Days

Day: 34.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.05 AU - 2.05 AU

Year: 1032 Days

Day: 28.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,392,747 km

• M1: 180,565 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.35 AU - 3.55 AU

Year: 1781 Days

Day: 44.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.7 AU - 3.64 AU

Year: 1984 Days

Day: 18.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.66 AU - 4.88 AU

Year: 3661 Days

Day: 38.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 9.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.08 AU - 9.98 AU

Year: 8756 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 97,392,747 km

• M1: 154,983 km (0.073 R)
• M2: 268,528 km (0.108 R)
• M3: 376,538 km (0.102 R)
• M4: 600,037 km (0.092 R)
• M5: 704,756 km (0.093 R)
• M6: 799,750 km (0.084 R)
• M7: 933,640 km (0.112 R)
• M8: 1,186,461 km (0.055 R)
• M9: 1,321,099 km (0.107 R)
• M10: 1,932,505 km (0.108 R)
• M11: 2,547,801 km (0.094 R)
• M12: 2,825,455 km (0.117 R)
• M13: 2,902,947 km (0.085 R)
• M14: 2,981,186 km (0.062 R)
• M15: 3,328,253 km (0.077 R)
• M16: 3,660,211 km (0.113 R)
• M17: 3,773,307 km (0.104 R)
• M18: 3,945,045 km (0.1 R)
• M19: 4,385,761 km (0.111 R)
• M20: 5,377,894 km (0.111 R)
• M21: 5,669,161 km (0.111 R)
• M22: 5,998,875 km (0.08 R)
• M23: 6,199,785 km (0.075 R)
• M24: 6,267,104 km (0.087 R)
• M25: 6,402,789 km (0.084 R)
• M26: 6,573,779 km (0.06 R)
• M27: 6,990,110 km (0.085 R)
• M28: 7,739,446 km (0.059 R)
• M29: 7,958,158 km (0.056 R)
• M30: 8,068,412 km (0.104 R)
• M31: 8,327,365 km (0.093 R)
• M32: 8,514,064 km (0.116 R)
• M33: 9,006,091 km (0.087 R)
• M34: 9,663,274 km (0.114 R)
• M35: 10,096,809 km (0.113 R)
• M36: 10,336,016 km (0.093 R)
• M37: 11,187,826 km (0.078 R)
• M38: 11,435,261 km (0.1 R)
• M39: 11,935,816 km (0.088 R)
• M40: 12,828,765 km (0.102 R)
• M41: 13,218,169 km (0.082 R)
• M42: 15,818,778 km (0.113 R)
• M43: 16,423,004 km (0.106 R)
• M44: 16,845,618 km (0.05 R)
• M45: 16,940,014 km (0.106 R)
• M46: 17,081,982 km (0.117 R)
• M47: 17,605,874 km (0.095 R)
• M48: 18,767,202 km (0.08 R)
• M49: 18,914,108 km (0.106 R)
• M50: 19,456,101 km (0.111 R)
• M51: 19,704,134 km (0.115 R)
• M52: 19,853,433 km (0.093 R)
• M53: 19,953,065 km (0.107 R)
• M54: 20,153,227 km (0.112 R)
• M55: 20,605,611 km (0.088 R)
• M56: 20,959,858 km (0.1 R)
• M57: 21,418,226 km (0.043 R)
• M58: 21,983,108 km (0.111 R)
• M59: 23,653,817 km (0.074 R)
• M60: 23,812,540 km (0.115 R)
• M61: 24,557,986 km (0.054 R)
• M62: 25,095,192 km (0.055 R)
• M63: 26,180,974 km (0.104 R)
• M64: 26,509,790 km (0.047 R)
• M65: 27,115,960 km (0.108 R)
• M66: 29,131,941 km (0.068 R)
• M67: 29,986,145 km (0.087 R)
• M68: 30,215,180 km (0.085 R)
• M69: 30,330,071 km (0.07 R)
• M70: 30,444,962 km (0.087 R)
• M71: 30,675,343 km (0.095 R)
• M72: 31,137,750 km (0.06 R)
• M73: 31,486,013 km (0.107 R)
• M74: 31,660,744 km (0.086 R)
• M75: 31,835,624 km (0.092 R)
• M76: 32,186,580 km (0.119 R)
• M77: 32,656,467 km (0.069 R)
• M78: 33,900,523 km (0.118 R)
• M79: 34,199,120 km (0.109 R)
• M80: 34,498,466 km (0.083 R)
• M81: 38,034,511 km (0.046 R)
• M82: 39,155,148 km (0.111 R)
• M83: 40,539,527 km (0.035 R)
• M84: 41,747,979 km (0.047 R)
• M85: 41,875,885 km (0.051 R)
• M86: 42,903,772 km (0.117 R)
• M87: 42,968,248 km (0.098 R)
• M88: 43,161,978 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.2

Radius: 6.3

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.95 AU - 20.95 AU

Year: 30148 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 97,392,747 km

• M1: 87,066 km (0.064 R)
• M2: 395,836 km (0.086 R)
• M3: 688,449 km (0.096 R)
• M4: 827,875 km (0.104 R)
• M5: 1,728,454 km (0.119 R)
• M6: 1,958,386 km (0.059 R)
• M7: 2,239,181 km (0.04 R)
• M8: 2,280,320 km (0.105 R)
• M9: 2,489,907 km (0.114 R)
• M10: 2,882,901 km (0.101 R)
• M11: 3,109,691 km (0.084 R)
• M12: 3,677,116 km (0.118 R)
• M13: 4,022,986 km (0.112 R)
• M14: 6,016,826 km (0.076 R)
• M15: 6,364,941 km (0.101 R)
• M16: 6,541,466 km (0.107 R)
• M17: 6,959,592 km (0.091 R)
• M18: 8,458,114 km (0.058 R)
• M19: 8,979,014 km (0.048 R)
• M20: 9,983,563 km (0.102 R)
• M21: 10,464,371 km (0.075 R)
• M22: 10,952,808 km (0.116 R)
• M23: 11,235,249 km (0.12 R)
• M24: 11,448,725 km (0.098 R)
• M25: 11,591,741 km (0.083 R)
• M26: 11,951,823 km (0.11 R)
• M27: 12,096,933 km (0.036 R)
• M28: 13,504,200 km (0.051 R)
• M29: 13,807,135 km (0.049 R)
• M30: 14,962,629 km (0.082 R)
• M31: 16,631,693 km (0.082 R)
• M32: 17,529,280 km (0.092 R)
• M33: 17,942,469 km (0.061 R)
• M34: 18,610,274 km (0.071 R)
• M35: 19,712,661 km (0.05 R)
• M36: 20,574,943 km (0.088 R)
• M37: 24,420,656 km (0.108 R)
• M38: 24,789,564 km (0.11 R)
• M39: 25,346,218 km (0.106 R)
• M40: 25,907,060 km (0.116 R)
• M41: 28,868,948 km (0.118 R)
• M42: 29,161,263 km (0.056 R)
• M43: 29,748,883 km (0.107 R)
• M44: 30,736,678 km (0.113 R)
• M45: 31,835,773 km (0.035 R)
• M46: 32,339,469 km (0.117 R)
• M47: 33,049,311 km (0.065 R)
• M48: 33,253,063 km (0.093 R)
• M49: 33,661,765 km (0.048 R)
• M50: 33,764,239 km (0.099 R)
• M51: 34,175,035 km (0.063 R)
• M52: 34,897,892 km (0.103 R)
• M53: 37,626,707 km (0.114 R)
• M54: 38,694,387 km (0.116 R)
• M55: 42,508,983 km (0.038 R)
• M56: 43,956,043 km (0.11 R)
• M57: 44,741,881 km (0.06 R)
• M58: 49,903,307 km (0.118 R)
• M59: 50,371,099 km (0.076 R)
• M60: 54,045,971 km (0.113 R)
• M61: 56,949,665 km (0.116 R)
• M62: 57,316,180 km (0.1 R)
• M63: 57,438,402 km (0.118 R)
• M64: 60,649,819 km (0.048 R)
• M65: 60,774,584 km (0.049 R)
• M66: 60,899,348 km (0.047 R)
• M67: 62,277,294 km (0.083 R)
• M68: 62,654,879 km (0.061 R)
• M69: 63,792,272 km (0.115 R)
• M70: 64,554,324 km (0.1 R)
• M71: 66,215,608 km (0.08 R)
• M72: 74,063,512 km (0.095 R)
• M73: 79,728,933 km (0.112 R)
• M74: 83,860,228 km (0.12 R)
• M75: 85,113,110 km (0.112 R)
• M76: 85,392,409 km (0.083 R)
• M77: 86,652,771 km (0.077 R)
• M78: 87,919,417 km (0.097 R)
• M79: 88,342,928 km (0.12 R)
• M80: 89,475,683 km (0.07 R)
• M81: 89,759,620 km (0.116 R)
• M82: 90,044,006 km (0.12 R)
• M83: 90,186,124 km (0.088 R)
• M84: 90,613,375 km (0.075 R)
• M85: 91,183,941 km (0.081 R)
• M86: 91,326,807 km (0.032 R)
• M87: 92,902,821 km (0.106 R)
• M88: 93,478,174 km (0.075 R)
• M89: 94,777,133 km (0.046 R)
• M90: 95,646,296 km (0.12 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 20,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit