🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 37.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.9 AU

Year: 222 Days

Day: 22.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.86 AU - 0.96 AU

Year: 315 Days

Day: 15.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,358,980 km

• M1: 215,271 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.89 AU - 1.43 AU

Year: 454 Days

Day: 13 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.48 AU - 3.7 AU

Year: 1974 Days

Day: 35.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.34 AU - 5.06 AU

Year: 3128 Days

Day: 37.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,358,980 km

• M1: 2,379,803 km (0.113 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 10.7

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.02 AU - 8.88 AU

Year: 8147 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 17,358,980 km

• M1: 140,472 km (0.119 R)
• M2: 377,884 km (0.089 R)
• M3: 519,254 km (0.113 R)
• M4: 775,964 km (0.088 R)
• M5: 893,698 km (0.107 R)
• M6: 1,324,091 km (0.116 R)
• M7: 1,509,293 km (0.113 R)
• M8: 1,637,648 km (0.088 R)
• M9: 1,747,453 km (0.103 R)
• M10: 2,115,613 km (0.116 R)
• M11: 2,382,944 km (0.073 R)
• M12: 2,533,440 km (0.056 R)
• M13: 4,145,357 km (0.105 R)
• M14: 4,327,268 km (0.027 R)
• M15: 4,480,905 km (0.11 R)
• M16: 4,762,149 km (0.106 R)
• M17: 5,016,914 km (0.059 R)
• M18: 5,440,426 km (0.113 R)
• M19: 6,080,256 km (0.09 R)
• M20: 6,391,719 km (0.119 R)
• M21: 6,744,022 km (0.103 R)
• M22: 8,753,420 km (0.072 R)
• M23: 8,831,062 km (0.084 R)
• M24: 9,105,125 km (0.103 R)
• M25: 9,501,559 km (0.097 R)
• M26: 9,944,070 km (0.055 R)
• M27: 10,393,462 km (0.089 R)
• M28: 10,517,179 km (0.12 R)
• M29: 10,891,174 km (0.041 R)
• M30: 11,100,910 km (0.117 R)
• M31: 12,693,978 km (0.12 R)
• M32: 12,826,222 km (0.078 R)
• M33: 14,037,516 km (0.118 R)
• M34: 14,772,491 km (0.092 R)
• M35: 14,865,241 km (0.09 R)
• M36: 15,238,189 km (0.079 R)
• M37: 15,850,792 km (0.112 R)
• M38: 16,136,225 km (0.111 R)
• M39: 16,423,453 km (0.119 R)
• M40: 16,760,646 km (0.12 R)
• M41: 17,490,983 km (0.089 R)
• M42: 18,831,530 km (0.094 R)
• M43: 20,929,789 km (0.085 R)
• M44: 21,768,585 km (0.085 R)
• M45: 21,874,201 km (0.098 R)
• M46: 22,192,096 km (0.095 R)
• M47: 22,618,450 km (0.115 R)
• M48: 22,725,413 km (0.054 R)
• M49: 22,832,525 km (0.1 R)
• M50: 23,101,202 km (0.114 R)
• M51: 24,734,961 km (0.109 R)
• M52: 25,232,224 km (0.065 R)
• M53: 26,349,271 km (0.076 R)
• M54: 26,800,758 km (0.041 R)
• M55: 27,425,478 km (0.104 R)
• M56: 27,653,914 km (0.061 R)
• M57: 29,153,783 km (0.096 R)
• M58: 29,679,021 km (0.102 R)
• M59: 29,913,590 km (0.109 R)
• M60: 30,325,433 km (0.093 R)
• M61: 30,917,093 km (0.102 R)
• M62: 32,352,484 km (0.1 R)
• M63: 33,809,418 km (0.081 R)
• M64: 34,054,310 km (0.047 R)
• M65: 35,536,226 km (0.1 R)
• M66: 35,722,924 km (0.086 R)
• M67: 35,847,539 km (0.041 R)
• M68: 36,347,645 km (0.116 R)
• M69: 36,535,839 km (0.114 R)
• M70: 36,787,164 km (0.097 R)
• M71: 37,039,086 km (0.038 R)
• M72: 37,798,296 km (0.076 R)
• M73: 39,525,104 km (0.065 R)
• M74: 39,718,683 km (0.091 R)
• M75: 40,560,620 km (0.114 R)
• M76: 40,755,846 km (0.09 R)
• M77: 41,016,445 km (0.11 R)
• M78: 41,408,541 km (0.062 R)
• M79: 41,604,963 km (0.118 R)
• M80: 42,064,677 km (0.089 R)
• M81: 42,526,187 km (0.115 R)
• M82: 43,321,000 km (0.113 R)
• M83: 43,453,993 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 8.8

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.26 AU - 11.74 AU

Year: 10642 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 124.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 17,358,980 km

• M1: 152,889 km (0.102 R)
• M2: 212,429 km (0.095 R)
• M3: 322,832 km (0.1 R)
• M4: 428,598 km (0.12 R)
• M5: 563,386 km (0.067 R)
• M6: 695,780 km (0.096 R)
• M7: 895,343 km (0.118 R)
• M8: 1,371,064 km (0.082 R)
• M9: 1,438,384 km (0.092 R)
• M10: 1,671,158 km (0.057 R)
• M11: 1,866,383 km (0.082 R)
• M12: 2,776,088 km (0.104 R)
• M13: 3,037,435 km (0.07 R)
• M14: 3,096,526 km (0.116 R)
• M15: 3,552,501 km (0.052 R)
• M16: 3,740,844 km (0.118 R)
• M17: 4,062,031 km (0.111 R)
• M18: 4,226,140 km (0.08 R)
• M19: 4,628,708 km (0.092 R)
• M20: 5,470,345 km (0.083 R)
• M21: 5,578,953 km (0.092 R)
• M22: 5,798,114 km (0.098 R)
• M23: 5,983,017 km (0.086 R)
• M24: 6,587,841 km (0.116 R)
• M25: 6,897,509 km (0.069 R)
• M26: 7,054,138 km (0.039 R)
• M27: 7,410,929 km (0.032 R)
• M28: 7,773,554 km (0.113 R)
• M29: 7,936,616 km (0.108 R)
• M30: 8,266,180 km (0.104 R)
• M31: 8,853,651 km (0.098 R)
• M32: 9,109,613 km (0.076 R)
• M33: 9,454,585 km (0.086 R)
• M34: 10,877,261 km (0.097 R)
• M35: 11,243,178 km (0.112 R)
• M36: 11,753,157 km (0.083 R)
• M37: 12,508,177 km (0.102 R)
• M38: 12,603,770 km (0.109 R)
• M39: 12,795,405 km (0.106 R)
• M40: 14,164,525 km (0.119 R)
• M41: 14,664,630 km (0.084 R)
• M42: 15,221,434 km (0.058 R)
• M43: 15,836,879 km (0.034 R)
• M44: 16,355,834 km (0.086 R)
• M45: 16,512,613 km (0.095 R)
• M46: 17,197,921 km (0.113 R)
• M47: 17,784,943 km (0.103 R)
• M48: 18,162,079 km (0.041 R)
• M49: 18,650,666 km (0.105 R)
• M50: 19,530,002 km (0.078 R)
• M51: 20,535,300 km (0.095 R)
• M52: 22,190,301 km (0.05 R)
• M53: 23,946,879 km (0.086 R)
• M54: 24,006,120 km (0.119 R)
• M55: 24,303,520 km (0.109 R)
• M56: 24,961,901 km (0.064 R)
• M57: 25,808,475 km (0.086 R)
• M58: 25,991,134 km (0.111 R)
• M59: 26,296,463 km (0.118 R)
• M60: 26,541,505 km (0.108 R)
• M61: 27,219,482 km (0.084 R)
• M62: 27,653,914 km (0.084 R)
• M63: 29,860,184 km (0.036 R)
• M64: 29,924,062 km (0.1 R)
• M65: 30,308,229 km (0.113 R)
• M66: 31,146,127 km (0.12 R)
• M67: 31,210,903 km (0.103 R)
• M68: 31,405,530 km (0.063 R)
• M69: 31,730,756 km (0.055 R)
• M70: 32,581,519 km (0.077 R)
• M71: 32,910,784 km (0.119 R)
• M72: 33,042,729 km (0.099 R)
• M73: 33,838,440 km (0.108 R)
• M74: 34,372,355 km (0.049 R)
• M75: 35,583,948 km (0.067 R)
• M76: 35,787,251 km (0.041 R)
• M77: 36,195,055 km (0.12 R)
• M78: 36,399,406 km (0.111 R)
• M79: 36,604,205 km (0.054 R)
• M80: 37,015,151 km (0.084 R)
• M81: 38,118,136 km (0.094 R)
• M82: 38,743,305 km (0.096 R)
• M83: 40,568,250 km (0.055 R)
• M84: 41,991,225 km (0.057 R)
• M85: 42,134,390 km (0.063 R)
• M86: 44,228,760 km (0.075 R)
• M87: 45,031,951 km (0.107 R)
• M88: 46,727,045 km (0.11 R)
• M89: 47,918,592 km (0.102 R)
• M90: 48,142,988 km (0.108 R)
• M91: 50,103,468 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 11.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.5 AU - 13.01 AU

Year: 13714 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 17,358,980 km

• M1: 193,131 km (0.071 R)
• M2: 275,410 km (0.118 R)
• M3: 369,956 km (0.083 R)
• M4: 845,677 km (0.107 R)
• M5: 1,440,478 km (0.114 R)
• M6: 1,722,171 km (0.072 R)
• M7: 2,121,148 km (0.039 R)
• M8: 2,482,577 km (0.094 R)
• M9: 2,670,771 km (0.09 R)
• M10: 2,849,690 km (0.108 R)
• M11: 3,234,306 km (0.096 R)
• M12: 3,410,682 km (0.034 R)
• M13: 3,881,018 km (0.089 R)
• M14: 4,068,763 km (0.047 R)
• M15: 4,372,147 km (0.058 R)
• M16: 4,649,801 km (0.087 R)
• M17: 5,000,907 km (0.026 R)
• M18: 5,711,348 km (0.058 R)
• M19: 5,835,813 km (0.106 R)
• M20: 6,361,201 km (0.091 R)
• M21: 7,593,588 km (0.108 R)
• M22: 7,908,192 km (0.059 R)
• M23: 8,047,169 km (0.059 R)
• M24: 8,489,230 km (0.067 R)
• M25: 8,795,308 km (0.072 R)
• M26: 8,918,726 km (0.102 R)
• M27: 9,565,737 km (0.085 R)
• M28: 9,926,866 km (0.042 R)
• M29: 10,993,200 km (0.116 R)
• M30: 11,282,223 km (0.097 R)
• M31: 11,393,972 km (0.028 R)
• M32: 11,799,682 km (0.107 R)
• M33: 12,187,140 km (0.096 R)
• M34: 12,532,562 km (0.078 R)
• M35: 12,881,125 km (0.085 R)
• M36: 13,185,856 km (0.106 R)
• M37: 13,707,055 km (0.048 R)
• M38: 14,501,419 km (0.116 R)
• M39: 14,892,019 km (0.113 R)
• M40: 15,608,743 km (0.089 R)
• M41: 15,908,686 km (0.101 R)
• M42: 16,615,686 km (0.094 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit