🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 43.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,515,420 km

• M1: 247,136 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.7 AU - 0.82 AU

Year: 242 Days

Day: 41.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.69 AU - 0.97 AU

Year: 276 Days

Day: 38.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.87 AU - 1.43 AU

Year: 450 Days

Day: 16.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.54 AU - 2.2 AU

Year: 934 Days

Day: 18.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.77 AU - 2.71 AU

Year: 1225 Days

Day: 34.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,515,420 km

• M1: 787,034 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.16 AU - 2.82 AU

Year: 1435 Days

Day: 29.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.94 AU - 3.54 AU

Year: 2130 Days

Day: 39.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,515,420 km

• M1: 966,253 km (0.105 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 11.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.66 AU - 6.38 AU

Year: 4737 Days

Day: 11.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,515,420 km

• M1: 153,338 km (0.037 R)
• M2: 264,639 km (0.095 R)
• M3: 366,365 km (0.096 R)
• M4: 486,941 km (0.093 R)
• M5: 680,222 km (0.069 R)
• M6: 992,283 km (0.105 R)
• M7: 1,087,876 km (0.037 R)
• M8: 1,172,399 km (0.104 R)
• M9: 1,333,665 km (0.083 R)
• M10: 1,727,855 km (0.11 R)
• M11: 2,016,729 km (0.057 R)
• M12: 2,376,512 km (0.105 R)
• M13: 2,526,110 km (0.076 R)
• M14: 2,698,446 km (0.098 R)
• M15: 3,074,984 km (0.096 R)
• M16: 3,342,316 km (0.073 R)
• M17: 4,371,399 km (0.108 R)
• M18: 4,625,865 km (0.103 R)
• M19: 5,028,583 km (0.049 R)
• M20: 5,149,159 km (0.057 R)
• M21: 5,842,545 km (0.027 R)
• M22: 6,251,994 km (0.052 R)
• M23: 6,697,197 km (0.075 R)
• M24: 7,261,481 km (0.099 R)
• M25: 7,452,966 km (0.115 R)
• M26: 7,563,220 km (0.109 R)
• M27: 7,869,147 km (0.063 R)
• M28: 7,981,346 km (0.085 R)
• M29: 8,094,142 km (0.066 R)
• M30: 8,292,808 km (0.114 R)
• M31: 8,493,120 km (0.069 R)
• M32: 8,608,161 km (0.101 R)
• M33: 9,015,516 km (0.1 R)
• M34: 9,250,983 km (0.092 R)
• M35: 9,339,844 km (0.091 R)
• M36: 9,638,142 km (0.111 R)
• M37: 10,182,977 km (0.107 R)
• M38: 10,274,681 km (0.102 R)
• M39: 10,644,636 km (0.064 R)
• M40: 10,737,686 km (0.054 R)
• M41: 10,987,515 km (0.11 R)
• M42: 11,207,723 km (0.078 R)
• M43: 11,365,848 km (0.105 R)
• M44: 12,135,230 km (0.061 R)
• M45: 13,054,060 km (0.051 R)
• M46: 13,253,923 km (0.112 R)
• M47: 13,354,153 km (0.065 R)
• M48: 13,454,683 km (0.098 R)
• M49: 13,927,263 km (0.074 R)
• M50: 14,233,938 km (0.111 R)
• M51: 14,646,380 km (0.107 R)
• M52: 14,784,758 km (0.083 R)
• M53: 15,027,854 km (0.081 R)
• M54: 15,132,573 km (0.06 R)
• M55: 15,237,441 km (0.093 R)
• M56: 15,907,190 km (0.087 R)
• M57: 16,335,190 km (0.101 R)
• M58: 16,802,982 km (0.085 R)
• M59: 16,984,145 km (0.107 R)
• M60: 17,056,850 km (0.097 R)
• M61: 17,275,413 km (0.042 R)
• M62: 17,385,068 km (0.077 R)
• M63: 18,121,837 km (0.096 R)
• M64: 18,494,037 km (0.085 R)
• M65: 19,816,632 km (0.119 R)
• M66: 19,931,373 km (0.042 R)
• M67: 20,508,671 km (0.079 R)
• M68: 21,052,460 km (0.072 R)
• M69: 22,114,604 km (0.113 R)
• M70: 22,432,650 km (0.11 R)
• M71: 23,032,986 km (0.117 R)
• M72: 23,193,953 km (0.116 R)
• M73: 23,274,586 km (0.03 R)
• M74: 24,004,624 km (0.095 R)
• M75: 25,778,855 km (0.085 R)
• M76: 26,197,579 km (0.088 R)
• M77: 26,449,801 km (0.08 R)
• M78: 26,702,921 km (0.095 R)
• M79: 27,168,918 km (0.095 R)
• M80: 27,339,160 km (0.104 R)
• M81: 27,723,328 km (0.088 R)
• M82: 27,894,617 km (0.112 R)
• M83: 28,238,244 km (0.118 R)
• M84: 28,843,068 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.7

Radius: 3.4

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.53 AU - 18.35 AU

Year: 21092 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,515,420 km

• M1: 48,470 km (0.098 R)
• M2: 82,428 km (0.103 R)
• M3: 155,731 km (0.099 R)
• M4: 363,074 km (0.09 R)
• M5: 652,845 km (0.063 R)
• M6: 830,867 km (0.11 R)
• M7: 1,073,963 km (0.104 R)
• M8: 1,310,477 km (0.113 R)
• M9: 1,448,706 km (0.092 R)
• M10: 1,591,721 km (0.082 R)
• M11: 1,921,884 km (0.085 R)
• M12: 2,015,682 km (0.091 R)
• M13: 2,110,826 km (0.081 R)
• M14: 2,405,384 km (0.089 R)
• M15: 2,608,837 km (0.118 R)
• M16: 2,960,093 km (0.075 R)
• M17: 3,032,199 km (0.11 R)
• M18: 3,214,858 km (0.079 R)
• M19: 3,400,958 km (0.079 R)
• M20: 3,438,657 km (0.053 R)
• M21: 4,301,836 km (0.085 R)
• M22: 4,673,437 km (0.053 R)
• M23: 5,534,972 km (0.095 R)
• M24: 5,983,915 km (0.094 R)
• M25: 7,842,818 km (0.073 R)
• M26: 8,193,924 km (0.119 R)
• M27: 9,067,725 km (0.075 R)
• M28: 9,277,611 km (0.081 R)
• M29: 9,809,282 km (0.082 R)
• M30: 10,350,826 km (0.054 R)
• M31: 10,735,742 km (0.102 R)
• M32: 11,125,294 km (0.105 R)
• M33: 13,557,457 km (0.111 R)
• M34: 13,617,296 km (0.108 R)
• M35: 14,586,690 km (0.073 R)
• M36: 15,390,629 km (0.113 R)
• M37: 15,766,419 km (0.064 R)
• M38: 16,081,921 km (0.086 R)
• M39: 17,235,021 km (0.112 R)
• M40: 17,690,547 km (0.076 R)
• M41: 18,282,057 km (0.082 R)
• M42: 18,613,565 km (0.087 R)
• M43: 18,746,708 km (0.095 R)
• M44: 18,947,019 km (0.052 R)
• M45: 19,417,056 km (0.077 R)
• M46: 20,027,116 km (0.114 R)
• M47: 20,300,132 km (0.098 R)
• M48: 20,437,164 km (0.05 R)
• M49: 21,196,373 km (0.096 R)
• M50: 21,474,774 km (0.1 R)
• M51: 22,813,226 km (0.074 R)
• M52: 23,888,985 km (0.101 R)
• M53: 25,275,009 km (0.1 R)
• M54: 26,312,919 km (0.07 R)
• M55: 29,045,025 km (0.052 R)
• M56: 33,956,473 km (0.113 R)
• M57: 34,363,678 km (0.103 R)
• M58: 35,759,875 km (0.027 R)
• M59: 35,842,603 km (0.075 R)
• M60: 36,506,668 km (0.06 R)
• M61: 36,673,320 km (0.116 R)
• M62: 37,510,170 km (0.101 R)
• M63: 38,099,735 km (0.113 R)
• M64: 38,522,798 km (0.105 R)
• M65: 39,032,478 km (0.071 R)
• M66: 39,629,972 km (0.086 R)
• M67: 41,266,722 km (0.1 R)
• M68: 42,399,328 km (0.093 R)
• M69: 42,749,836 km (0.12 R)
• M70: 43,365,580 km (0.1 R)
• M71: 44,605,896 km (0.118 R)
• M72: 49,221,589 km (0.114 R)
• M73: 49,313,592 km (0.08 R)
• M74: 49,682,201 km (0.104 R)
• M75: 49,774,503 km (0.046 R)
• M76: 50,979,514 km (0.11 R)
• M77: 51,538,860 km (0.1 R)
• M78: 54,081,276 km (0.12 R)
• M79: 54,176,121 km (0.071 R)
• M80: 54,271,265 km (0.07 R)
• M81: 54,937,724 km (0.115 R)
• M82: 55,702,767 km (0.105 R)
• M83: 55,990,593 km (0.071 R)
• M84: 58,895,934 km (0.09 R)
• M85: 59,091,309 km (0.084 R)
• M86: 60,465,215 km (0.12 R)
• M87: 62,944,800 km (0.058 R)
• M88: 63,044,731 km (0.109 R)
• M89: 65,255,190 km (0.09 R)
• M90: 65,659,702 km (0.077 R)
• M91: 68,310,128 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit