🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.26 AU - 1.68 AU

Year: 516 Days

Day: 47.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,640,598 km

• M1: 258,356 km (0.07 R)
• M2: 656,286 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.56 AU - 1.62 AU

Year: 581 Days

Day: 17.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.1 AU - 3.06 AU

Year: 1200 Days

Day: 21 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.8 AU - 2.88 AU

Year: 1386 Days

Day: 16.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,640,598 km

• M1: 1,306,438 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.59 AU - 4.09 AU

Year: 2180 Days

Day: 21.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,640,598 km

• M1: 377,884 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.14 AU - 4.26 AU

Year: 2493 Days

Day: 39.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 13.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.05 AU - 13.69 AU

Year: 11846 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,640,598 km

• M1: 181,462 km (0.113 R)
• M2: 333,902 km (0.117 R)
• M3: 691,741 km (0.088 R)
• M4: 800,498 km (0.098 R)
• M5: 1,091,765 km (0.091 R)
• M6: 1,397,394 km (0.044 R)
• M7: 1,498,821 km (0.116 R)
• M8: 2,044,255 km (0.069 R)
• M9: 2,351,529 km (0.031 R)
• M10: 2,548,250 km (0.093 R)
• M11: 3,117,620 km (0.119 R)
• M12: 3,334,537 km (0.066 R)
• M13: 3,697,760 km (0.099 R)
• M14: 3,927,842 km (0.086 R)
• M15: 4,103,470 km (0.103 R)
• M16: 4,222,101 km (0.112 R)
• M17: 4,402,067 km (0.098 R)
• M18: 4,523,540 km (0.101 R)
• M19: 4,801,044 km (0.079 R)
• M20: 4,894,842 km (0.108 R)
• M21: 5,372,957 km (0.118 R)
• M22: 5,634,155 km (0.115 R)
• M23: 5,866,181 km (0.106 R)
• M24: 6,033,881 km (0.094 R)
• M25: 6,615,966 km (0.11 R)
• M26: 7,002,228 km (0.109 R)
• M27: 8,205,144 km (0.085 R)
• M28: 9,197,726 km (0.111 R)
• M29: 10,430,412 km (0.118 R)
• M30: 10,921,542 km (0.117 R)
• M31: 12,397,026 km (0.107 R)
• M32: 13,577,652 km (0.092 R)
• M33: 13,979,173 km (0.083 R)
• M34: 14,520,568 km (0.08 R)
• M35: 14,702,628 km (0.118 R)
• M36: 14,931,214 km (0.113 R)
• M37: 15,253,298 km (0.1 R)
• M38: 16,139,067 km (0.064 R)
• M39: 16,422,256 km (0.103 R)
• M40: 16,611,946 km (0.12 R)
• M41: 17,185,355 km (0.118 R)
• M42: 17,426,357 km (0.115 R)
• M43: 17,814,114 km (0.056 R)
• M44: 18,795,925 km (0.08 R)
• M45: 18,895,109 km (0.088 R)
• M46: 19,093,924 km (0.096 R)
• M47: 19,293,488 km (0.087 R)
• M48: 19,393,569 km (0.079 R)
• M49: 19,644,444 km (0.093 R)
• M50: 20,200,051 km (0.07 R)
• M51: 22,211,544 km (0.116 R)
• M52: 23,534,438 km (0.06 R)
• M53: 23,694,807 km (0.063 R)
• M54: 24,124,452 km (0.073 R)
• M55: 26,756,178 km (0.104 R)
• M56: 28,503,780 km (0.032 R)
• M57: 28,617,773 km (0.088 R)
• M58: 29,477,812 km (0.117 R)
• M59: 30,229,990 km (0.095 R)
• M60: 30,695,987 km (0.098 R)
• M61: 31,164,528 km (0.106 R)
• M62: 31,694,254 km (0.119 R)
• M63: 32,227,121 km (0.059 R)
• M64: 32,583,912 km (0.054 R)
• M65: 33,181,556 km (0.097 R)
• M66: 33,963,953 km (0.088 R)
• M67: 34,874,256 km (0.083 R)
• M68: 35,118,399 km (0.119 R)
• M69: 35,854,122 km (0.096 R)
• M70: 36,532,997 km (0.102 R)
• M71: 38,532,073 km (0.087 R)
• M72: 38,658,184 km (0.107 R)
• M73: 39,481,272 km (0.089 R)
• M74: 39,863,195 km (0.106 R)
• M75: 40,438,249 km (0.061 R)
• M76: 43,551,531 km (0.12 R)
• M77: 44,077,965 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 12.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.43 AU - 20.23 AU

Year: 19999 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,640,598 km

• M1: 163,810 km (0.072 R)
• M2: 300,243 km (0.077 R)
• M3: 661,372 km (0.03 R)
• M4: 1,061,546 km (0.063 R)
• M5: 1,201,570 km (0.067 R)
• M6: 1,959,882 km (0.075 R)
• M7: 2,574,430 km (0.072 R)
• M8: 3,537,990 km (0.066 R)
• M9: 3,751,915 km (0.049 R)
• M10: 4,510,974 km (0.108 R)
• M11: 4,837,397 km (0.071 R)
• M12: 5,219,919 km (0.066 R)
• M13: 5,513,280 km (0.12 R)
• M14: 5,812,027 km (0.026 R)
• M15: 5,912,856 km (0.053 R)
• M16: 6,477,737 km (0.098 R)
• M17: 6,740,132 km (0.103 R)
• M18: 6,846,197 km (0.053 R)
• M19: 8,732,028 km (0.068 R)
• M20: 9,080,591 km (0.044 R)
• M21: 9,374,700 km (0.043 R)
• M22: 9,493,182 km (0.108 R)
• M23: 10,336,764 km (0.092 R)
• M24: 11,519,784 km (0.11 R)
• M25: 11,710,521 km (0.115 R)
• M26: 12,159,614 km (0.084 R)
• M27: 12,353,792 km (0.118 R)
• M28: 12,745,290 km (0.097 R)
• M29: 13,742,060 km (0.053 R)
• M30: 13,876,848 km (0.108 R)
• M31: 15,739,192 km (0.075 R)
• M32: 15,951,023 km (0.1 R)
• M33: 16,306,018 km (0.09 R)
• M34: 16,448,884 km (0.108 R)
• M35: 16,663,707 km (0.049 R)
• M36: 19,921,500 km (0.118 R)
• M37: 23,530,099 km (0.094 R)
• M38: 24,340,920 km (0.106 R)
• M39: 24,914,029 km (0.102 R)
• M40: 25,740,408 km (0.054 R)
• M41: 27,419,943 km (0.087 R)
• M42: 27,930,670 km (0.093 R)
• M43: 28,530,558 km (0.118 R)
• M44: 28,788,913 km (0.04 R)
• M45: 31,771,297 km (0.079 R)
• M46: 31,860,457 km (0.119 R)
• M47: 33,661,914 km (0.075 R)
• M48: 34,117,440 km (0.035 R)
• M49: 34,208,695 km (0.116 R)
• M50: 34,391,653 km (0.049 R)
• M51: 35,311,381 km (0.066 R)
• M52: 35,774,087 km (0.113 R)
• M53: 37,174,772 km (0.045 R)
• M54: 37,268,719 km (0.064 R)
• M55: 39,069,877 km (0.096 R)
• M56: 40,222,080 km (0.072 R)
• M57: 40,705,431 km (0.079 R)
• M58: 41,775,654 km (0.112 R)
• M59: 42,461,560 km (0.034 R)
• M60: 42,855,152 km (0.053 R)
• M61: 43,348,825 km (0.088 R)
• M62: 44,043,109 km (0.044 R)
• M63: 45,342,367 km (0.047 R)
• M64: 46,654,190 km (0.102 R)
• M65: 48,183,230 km (0.065 R)
• M66: 49,832,397 km (0.057 R)
• M67: 51,395,246 km (0.099 R)
• M68: 51,814,718 km (0.104 R)
• M69: 52,446,022 km (0.111 R)
• M70: 52,974,102 km (0.092 R)
• M71: 53,291,698 km (0.071 R)
• M72: 53,503,828 km (0.088 R)
• M73: 53,716,257 km (0.088 R)
• M74: 53,928,985 km (0.027 R)
• M75: 54,889,553 km (0.11 R)
• M76: 55,211,039 km (0.091 R)
• M77: 56,395,106 km (0.071 R)
• M78: 58,788,373 km (0.108 R)
• M79: 60,439,036 km (0.077 R)
• M80: 60,549,589 km (0.092 R)
• M81: 61,325,553 km (0.1 R)
• M82: 61,993,358 km (0.075 R)
• M83: 62,663,556 km (0.068 R)
• M84: 62,887,504 km (0.026 R)
• M85: 63,448,496 km (0.11 R)
• M86: 65,028,100 km (0.11 R)
• M87: 65,368,286 km (0.079 R)
• M88: 66,050,302 km (0.07 R)
• M89: 66,278,289 km (0.088 R)
• M90: 66,392,283 km (0.079 R)
• M91: 66,963,448 km (0.096 R)
• M92: 67,880,782 km (0.098 R)
• M93: 70,657,767 km (0.103 R)
• M94: 71,007,377 km (0.034 R)
• M95: 71,124,213 km (0.105 R)
• M96: 72,764,704 km (0.095 R)

Kuiper Belt

Range: 37.8 - 61.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit