🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.55 AU - 0.75 AU

Year: 200 Days

Day: 13.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,399,444 km

• M1: 222,003 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.73 AU - 0.73 AU

Year: 238 Days

Day: 21.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,399,444 km

• M1: 531,372 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.98 AU

Year: 283 Days

Day: 15.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 398 Days

Day: 37.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 470 Days

Day: 34.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,399,444 km

• M1: 674,088 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.12 AU - 2.52 AU

Year: 1346 Days

Day: 18.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,399,444 km

• M1: 58,493 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.86 AU - 3.56 AU

Year: 2190 Days

Day: 43.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,399,444 km

• M1: 683,961 km (0.114 R)
• M2: 2,791,646 km (0.073 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 11

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.55 AU - 5.63 AU

Year: 4373 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,399,444 km

• M1: 172,636 km (0.116 R)
• M2: 376,239 km (0.08 R)
• M3: 474,076 km (0.11 R)
• M4: 605,273 km (0.081 R)
• M5: 788,231 km (0.11 R)
• M6: 880,383 km (0.075 R)
• M7: 990,338 km (0.084 R)
• M8: 1,397,244 km (0.107 R)
• M9: 1,577,510 km (0.081 R)
• M10: 1,662,032 km (0.114 R)
• M11: 1,943,276 km (0.109 R)
• M12: 2,034,381 km (0.093 R)
• M13: 2,239,929 km (0.081 R)
• M14: 2,570,989 km (0.083 R)
• M15: 3,129,139 km (0.064 R)
• M16: 3,258,391 km (0.065 R)
• M17: 3,389,289 km (0.062 R)
• M18: 3,521,983 km (0.109 R)
• M19: 3,634,031 km (0.118 R)
• M20: 3,770,016 km (0.098 R)
• M21: 3,930,684 km (0.1 R)
• M22: 4,621,078 km (0.11 R)
• M23: 4,719,214 km (0.097 R)
• M24: 5,093,658 km (0.116 R)
• M25: 5,169,803 km (0.055 R)
• M26: 5,374,453 km (0.117 R)
• M27: 5,924,674 km (0.1 R)
• M28: 6,328,588 km (0.051 R)
• M29: 6,410,568 km (0.079 R)
• M30: 6,602,951 km (0.087 R)
• M31: 7,334,634 km (0.081 R)
• M32: 7,564,865 km (0.079 R)
• M33: 7,680,953 km (0.064 R)
• M34: 7,914,924 km (0.117 R)
• M35: 8,032,807 km (0.107 R)
• M36: 8,540,094 km (0.116 R)
• M37: 8,935,182 km (0.053 R)
• M38: 9,058,001 km (0.056 R)
• M39: 9,964,864 km (0.077 R)
• M40: 10,965,973 km (0.115 R)
• M41: 11,395,468 km (0.097 R)
• M42: 12,134,631 km (0.117 R)
• M43: 12,613,195 km (0.107 R)
• M44: 12,785,532 km (0.091 R)
• M45: 13,272,473 km (0.042 R)
• M46: 13,342,484 km (0.093 R)
• M47: 13,553,417 km (0.078 R)
• M48: 13,871,911 km (0.083 R)
• M49: 15,759,836 km (0.049 R)
• M50: 16,020,137 km (0.053 R)
• M51: 16,431,980 km (0.066 R)
• M52: 17,496,069 km (0.11 R)
• M53: 18,543,404 km (0.117 R)
• M54: 19,570,842 km (0.109 R)
• M55: 20,051,351 km (0.116 R)
• M56: 20,495,357 km (0.113 R)
• M57: 20,698,212 km (0.043 R)
• M58: 21,351,655 km (0.071 R)
• M59: 21,433,934 km (0.105 R)
• M60: 21,681,070 km (0.112 R)
• M61: 22,261,510 km (0.081 R)
• M62: 22,804,999 km (0.097 R)
• M63: 23,015,184 km (0.051 R)
• M64: 23,099,407 km (0.09 R)
• M65: 23,479,984 km (0.052 R)
• M66: 24,204,187 km (0.108 R)
• M67: 24,461,645 km (0.103 R)
• M68: 24,806,319 km (0.104 R)
• M69: 25,109,105 km (0.107 R)
• M70: 27,352,624 km (0.041 R)
• M71: 27,441,785 km (0.089 R)
• M72: 27,575,974 km (0.094 R)
• M73: 28,566,013 km (0.067 R)
• M74: 28,838,131 km (0.104 R)
• M75: 30,627,322 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.6

Radius: 3.2

Gravity: 21.74 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.8 AU - 16.76 AU

Year: 19479 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,399,444 km

• M1: 52,808 km (0.064 R)
• M2: 513,869 km (0.101 R)
• M3: 579,841 km (0.089 R)
• M4: 1,073,664 km (0.092 R)
• M5: 1,913,506 km (0.12 R)
• M6: 2,068,939 km (0.091 R)
• M7: 2,095,268 km (0.104 R)
• M8: 2,502,922 km (0.094 R)
• M9: 2,530,897 km (0.096 R)
• M10: 2,817,078 km (0.065 R)
• M11: 3,053,442 km (0.114 R)
• M12: 3,357,724 km (0.11 R)
• M13: 3,388,691 km (0.069 R)
• M14: 4,564,829 km (0.078 R)
• M15: 5,053,117 km (0.117 R)
• M16: 5,448,354 km (0.063 R)
• M17: 5,594,512 km (0.108 R)
• M18: 6,003,063 km (0.091 R)
• M19: 6,575,724 km (0.092 R)
• M20: 6,731,306 km (0.073 R)
• M21: 7,125,646 km (0.118 R)
• M22: 7,205,381 km (0.1 R)
• M23: 7,365,750 km (0.105 R)
• M24: 7,446,384 km (0.064 R)
• M25: 8,436,871 km (0.077 R)
• M26: 9,163,169 km (0.091 R)
• M27: 9,249,936 km (0.089 R)
• M28: 9,731,790 km (0.098 R)
• M29: 9,864,783 km (0.044 R)
• M30: 10,447,466 km (0.106 R)
• M31: 10,765,811 km (0.084 R)
• M32: 11,041,220 km (0.048 R)
• M33: 11,133,522 km (0.1 R)
• M34: 11,179,748 km (0.068 R)
• M35: 11,692,719 km (0.071 R)
• M36: 12,261,191 km (0.111 R)
• M37: 13,572,566 km (0.117 R)
• M38: 13,671,450 km (0.05 R)
• M39: 13,820,150 km (0.112 R)
• M40: 14,521,615 km (0.076 R)
• M41: 15,029,799 km (0.057 R)
• M42: 16,430,484 km (0.112 R)
• M43: 17,333,606 km (0.09 R)
• M44: 17,494,573 km (0.12 R)
• M45: 17,872,308 km (0.045 R)
• M46: 18,198,132 km (0.108 R)
• M47: 18,471,298 km (0.111 R)
• M48: 19,298,574 km (0.072 R)
• M49: 21,735,972 km (0.069 R)
• M50: 21,793,867 km (0.101 R)
• M51: 23,138,003 km (0.112 R)
• M52: 23,493,149 km (0.06 R)
• M53: 23,790,400 km (0.078 R)
• M54: 24,991,820 km (0.102 R)
• M55: 25,783,193 km (0.08 R)
• M56: 26,151,204 km (0.111 R)
• M57: 26,521,010 km (0.081 R)
• M58: 26,706,661 km (0.107 R)
• M59: 27,079,010 km (0.054 R)
• M60: 27,203,475 km (0.053 R)
• M61: 27,578,218 km (0.071 R)
• M62: 27,640,750 km (0.086 R)
• M63: 27,703,431 km (0.029 R)
• M64: 27,891,625 km (0.117 R)
• M65: 28,206,379 km (0.092 R)
• M66: 28,648,890 km (0.101 R)
• M67: 29,413,036 km (0.076 R)
• M68: 32,139,307 km (0.117 R)
• M69: 32,535,293 km (0.086 R)
• M70: 32,667,687 km (0.095 R)
• M71: 33,265,480 km (0.094 R)
• M72: 33,732,973 km (0.1 R)
• M73: 35,284,303 km (0.039 R)
• M74: 36,996,750 km (0.053 R)
• M75: 37,134,829 km (0.113 R)
• M76: 37,411,735 km (0.086 R)
• M77: 37,480,999 km (0.076 R)
• M78: 39,298,164 km (0.111 R)
• M79: 39,862,896 km (0.059 R)
• M80: 41,072,245 km (0.082 R)
• M81: 41,430,083 km (0.092 R)
• M82: 41,645,354 km (0.025 R)
• M83: 41,717,161 km (0.117 R)
• M84: 41,789,118 km (0.09 R)
• M85: 42,004,988 km (0.049 R)
• M86: 44,330,636 km (0.098 R)
• M87: 45,509,168 km (0.052 R)
• M88: 45,657,121 km (0.084 R)
• M89: 46,921,821 km (0.043 R)
• M90: 47,221,017 km (0.077 R)
• M91: 48,651,172 km (0.115 R)
• M92: 49,637,770 km (0.109 R)
• M93: 49,942,651 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit