🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.47 AU - 0.75 AU

Year: 172 Days

Day: 47.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,262,474 km

• M1: 251,923 km (0.088 R)
• M2: 527,183 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.82 AU - 1.24 AU

Year: 378 Days

Day: 12.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,262,474 km

• M1: 150,944 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.24 AU - 1.48 AU

Year: 574 Days

Day: 47.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 80 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,262,474 km

• M1: 533,915 km (0.116 R)
• M2: 952,639 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.33 AU - 2.19 AU

Year: 844 Days

Day: 40.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,262,474 km

• M1: 747,541 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.63 AU - 2.11 AU

Year: 925 Days

Day: 42.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,262,474 km

• M1: 245,191 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.01 AU - 4.19 AU

Year: 2470 Days

Day: 35.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.81 AU - 4.77 AU

Year: 3213 Days

Day: 13 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 15

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.72 AU - 10.04 AU

Year: 8773 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,262,474 km

• M1: 191,635 km (0.047 R)
• M2: 391,498 km (0.11 R)
• M3: 547,379 km (0.044 R)
• M4: 811,269 km (0.117 R)
• M5: 911,949 km (0.088 R)
• M6: 1,017,714 km (0.11 R)
• M7: 1,136,645 km (0.088 R)
• M8: 1,242,859 km (0.067 R)
• M9: 1,514,379 km (0.115 R)
• M10: 1,632,711 km (0.06 R)
• M11: 2,061,309 km (0.103 R)
• M12: 2,294,831 km (0.111 R)
• M13: 2,537,329 km (0.069 R)
• M14: 2,923,292 km (0.098 R)
• M15: 3,212,614 km (0.112 R)
• M16: 3,380,313 km (0.065 R)
• M17: 3,498,197 km (0.091 R)
• M18: 3,860,223 km (0.099 R)
• M19: 4,192,331 km (0.109 R)
• M20: 4,562,885 km (0.113 R)
• M21: 5,063,589 km (0.097 R)
• M22: 5,320,598 km (0.074 R)
• M23: 5,473,936 km (0.091 R)
• M24: 5,706,560 km (0.099 R)
• M25: 5,847,781 km (0.078 R)
• M26: 6,686,426 km (0.078 R)
• M27: 8,547,274 km (0.118 R)
• M28: 8,727,241 km (0.113 R)
• M29: 9,072,961 km (0.092 R)
• M30: 9,312,019 km (0.102 R)
• M31: 9,478,671 km (0.114 R)
• M32: 9,665,219 km (0.093 R)
• M33: 9,890,514 km (0.116 R)
• M34: 10,003,909 km (0.071 R)
• M35: 10,384,935 km (0.056 R)
• M36: 10,654,510 km (0.114 R)
• M37: 10,848,389 km (0.032 R)
• M38: 11,259,633 km (0.093 R)
• M39: 11,916,069 km (0.077 R)
• M40: 12,036,794 km (0.073 R)
• M41: 12,279,442 km (0.09 R)
• M42: 12,585,070 km (0.098 R)
• M43: 13,643,027 km (0.061 R)
• M44: 14,087,033 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.9

Radius: 3.9

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.52 AU - 16.88 AU

Year: 18339 Days

Day: 18.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,262,474 km

• M1: 55,950 km (0.12 R)
• M2: 81,082 km (0.072 R)
• M3: 386,262 km (0.046 R)
• M4: 1,362,687 km (0.075 R)
• M5: 1,577,809 km (0.064 R)
• M6: 2,015,532 km (0.051 R)
• M7: 2,592,232 km (0.072 R)
• M8: 3,472,765 km (0.092 R)
• M9: 3,559,681 km (0.082 R)
• M10: 3,944,746 km (0.097 R)
• M11: 4,499,455 km (0.082 R)
• M12: 5,409,758 km (0.062 R)
• M13: 5,476,778 km (0.036 R)
• M14: 5,510,587 km (0.038 R)
• M15: 5,782,406 km (0.072 R)
• M16: 6,374,814 km (0.047 R)
• M17: 6,804,310 km (0.102 R)
• M18: 6,949,719 km (0.09 R)
• M19: 7,540,929 km (0.088 R)
• M20: 7,616,028 km (0.086 R)
• M21: 7,842,668 km (0.116 R)
• M22: 8,033,256 km (0.059 R)
• M23: 8,148,297 km (0.098 R)
• M24: 8,496,860 km (0.098 R)
• M25: 9,938,684 km (0.068 R)
• M26: 11,111,382 km (0.102 R)
• M27: 11,325,307 km (0.105 R)
• M28: 12,238,901 km (0.069 R)
• M29: 12,415,576 km (0.11 R)
• M30: 12,905,659 km (0.059 R)
• M31: 12,995,567 km (0.074 R)
• M32: 13,584,384 km (0.091 R)
• M33: 13,630,012 km (0.117 R)
• M34: 14,181,729 km (0.081 R)
• M35: 15,880,412 km (0.087 R)
• M36: 16,169,735 km (0.089 R)
• M37: 16,266,524 km (0.092 R)
• M38: 16,900,670 km (0.106 R)
• M39: 17,344,377 km (0.095 R)
• M40: 17,692,043 km (0.094 R)
• M41: 17,741,859 km (0.107 R)
• M42: 19,157,055 km (0.11 R)
• M43: 19,208,217 km (0.055 R)
• M44: 19,671,073 km (0.09 R)
• M45: 20,033,698 km (0.064 R)
• M46: 20,346,208 km (0.073 R)
• M47: 20,818,040 km (0.076 R)
• M48: 21,665,661 km (0.12 R)
• M49: 22,201,222 km (0.044 R)
• M50: 22,255,077 km (0.114 R)
• M51: 23,888,835 km (0.085 R)
• M52: 24,497,399 km (0.096 R)
• M53: 24,553,050 km (0.076 R)
• M54: 24,943,351 km (0.074 R)
• M55: 24,999,300 km (0.111 R)
• M56: 27,097,560 km (0.067 R)
• M57: 27,212,451 km (0.112 R)
• M58: 28,313,342 km (0.078 R)
• M59: 28,488,371 km (0.111 R)
• M60: 29,074,795 km (0.102 R)
• M61: 30,558,058 km (0.045 R)
• M62: 32,004,968 km (0.101 R)
• M63: 34,341,238 km (0.059 R)
• M64: 34,652,701 km (0.118 R)
• M65: 36,859,120 km (0.069 R)
• M66: 37,690,136 km (0.116 R)
• M67: 38,462,660 km (0.029 R)
• M68: 39,827,142 km (0.074 R)
• M69: 40,614,027 km (0.085 R)
• M70: 40,679,850 km (0.039 R)
• M71: 40,745,673 km (0.12 R)
• M72: 42,403,068 km (0.05 R)
• M73: 42,670,249 km (0.086 R)
• M74: 43,005,049 km (0.031 R)
• M75: 43,072,069 km (0.108 R)
• M76: 43,542,555 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.8

Radius: 3

Gravity: 40.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.93 AU - 16.57 AU

Year: 18439 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,262,474 km

• M1: 253,868 km (0.077 R)
• M2: 402,269 km (0.114 R)
• M3: 727,794 km (0.044 R)
• M4: 1,233,285 km (0.108 R)
• M5: 1,662,032 km (0.032 R)
• M6: 1,742,217 km (0.056 R)
• M7: 1,769,144 km (0.099 R)
• M8: 1,961,976 km (0.086 R)
• M9: 2,018,374 km (0.075 R)
• M10: 2,075,222 km (0.102 R)
• M11: 2,219,733 km (0.105 R)
• M12: 3,054,639 km (0.099 R)
• M13: 3,386,148 km (0.086 R)
• M14: 3,419,957 km (0.108 R)
• M15: 3,904,355 km (0.094 R)
• M16: 4,336,393 km (0.109 R)
• M17: 4,821,390 km (0.069 R)
• M18: 5,012,576 km (0.106 R)
• M19: 5,600,645 km (0.084 R)
• M20: 5,680,680 km (0.055 R)
• M21: 5,882,338 km (0.108 R)
• M22: 6,376,160 km (0.118 R)
• M23: 6,883,148 km (0.12 R)
• M24: 7,141,503 km (0.071 R)
• M25: 7,184,887 km (0.053 R)
• M26: 8,849,612 km (0.104 R)
• M27: 9,130,257 km (0.089 R)
• M28: 10,676,202 km (0.096 R)
• M29: 10,775,385 km (0.101 R)
• M30: 10,875,017 km (0.107 R)
• M31: 10,974,949 km (0.034 R)
• M32: 11,024,914 km (0.102 R)
• M33: 11,377,516 km (0.057 R)
• M34: 12,041,881 km (0.083 R)
• M35: 12,300,835 km (0.08 R)
• M36: 12,718,961 km (0.082 R)
• M37: 13,354,602 km (0.11 R)
• M38: 13,568,826 km (0.089 R)
• M39: 13,730,242 km (0.101 R)
• M40: 14,163,777 km (0.051 R)
• M41: 14,382,339 km (0.079 R)
• M42: 14,656,851 km (0.044 R)
• M43: 14,933,308 km (0.073 R)
• M44: 15,378,960 km (0.092 R)
• M45: 16,169,585 km (0.052 R)
• M46: 17,379,832 km (0.111 R)
• M47: 17,438,175 km (0.084 R)
• M48: 17,555,161 km (0.091 R)
• M49: 18,143,679 km (0.033 R)
• M50: 18,798,319 km (0.109 R)
• M51: 19,158,700 km (0.087 R)
• M52: 19,764,422 km (0.086 R)
• M53: 20,130,937 km (0.076 R)
• M54: 21,431,092 km (0.066 R)
• M55: 23,916,511 km (0.068 R)
• M56: 24,306,812 km (0.091 R)
• M57: 24,568,309 km (0.06 R)
• M58: 24,962,200 km (0.097 R)
• M59: 25,756,265 km (0.087 R)
• M60: 26,223,160 km (0.115 R)
• M61: 27,301,163 km (0.061 R)
• M62: 27,845,549 km (0.07 R)
• M63: 28,119,014 km (0.038 R)
• M64: 29,221,999 km (0.111 R)
• M65: 31,470,006 km (0.032 R)
• M66: 32,614,580 km (0.094 R)
• M67: 33,554,653 km (0.104 R)
• M68: 34,650,308 km (0.107 R)
• M69: 35,239,574 km (0.11 R)
• M70: 35,609,380 km (0.105 R)
• M71: 36,353,031 km (0.112 R)
• M72: 36,801,675 km (0.113 R)
• M73: 37,101,768 km (0.116 R)
• M74: 38,234,523 km (0.085 R)
• M75: 38,690,647 km (0.089 R)
• M76: 38,766,942 km (0.055 R)
• M77: 38,843,237 km (0.091 R)
• M78: 39,378,498 km (0.113 R)
• M79: 39,531,836 km (0.105 R)
• M80: 40,611,035 km (0.108 R)
• M81: 40,921,151 km (0.037 R)
• M82: 41,076,434 km (0.099 R)
• M83: 41,621,718 km (0.118 R)
• M84: 42,326,324 km (0.046 R)
• M85: 42,483,402 km (0.078 R)
• M86: 42,955,981 km (0.091 R)
• M87: 45,746,730 km (0.083 R)
• M88: 47,775,576 km (0.113 R)
• M89: 47,857,406 km (0.109 R)
• M90: 48,759,930 km (0.12 R)
• M91: 50,248,728 km (0.064 R)
• M92: 53,865,556 km (0.1 R)
• M93: 54,633,142 km (0.115 R)
• M94: 56,006,451 km (0.094 R)
• M95: 57,130,828 km (0.046 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit