🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.56 AU - 0.78 AU

Year: 193 Days

Day: 45.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,065,889 km

• M1: 170,093 km (0.098 R)
• M2: 286,480 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.98 AU - 1.14 AU

Year: 384 Days

Day: 37 Hours

Environment

Temp: 140 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.92 AU - 1.3 AU

Year: 411 Days

Day: 43.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.61 AU - 2.65 AU

Year: 1499 Days

Day: 23 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,065,889 km

• M1: 317,746 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.85 AU - 3.57 AU

Year: 2021 Days

Day: 13.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.17 AU - 5.49 AU

Year: 4325 Days

Day: 30 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.1

Radius: 11.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.35 AU - 9.49 AU

Year: 9363 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,065,889 km

• M1: 337,194 km (0.086 R)
• M2: 633,547 km (0.083 R)
• M3: 786,286 km (0.082 R)
• M4: 876,943 km (0.108 R)
• M5: 1,090,120 km (0.047 R)
• M6: 1,342,491 km (0.071 R)
• M7: 1,521,410 km (0.109 R)
• M8: 1,661,135 km (0.094 R)
• M9: 2,315,625 km (0.086 R)
• M10: 2,396,109 km (0.072 R)
• M11: 2,643,245 km (0.052 R)
• M12: 2,812,739 km (0.073 R)
• M13: 3,776,748 km (0.098 R)
• M14: 4,835,003 km (0.094 R)
• M15: 5,043,393 km (0.091 R)
• M16: 5,686,065 km (0.115 R)
• M17: 6,392,616 km (0.053 R)
• M18: 6,621,501 km (0.082 R)
• M19: 6,853,078 km (0.085 R)
• M20: 7,126,843 km (0.118 R)
• M21: 7,404,047 km (0.11 R)
• M22: 8,051,208 km (0.097 R)
• M23: 8,928,151 km (0.036 R)
• M24: 9,573,067 km (0.119 R)
• M25: 10,366,833 km (0.075 R)
• M26: 10,456,293 km (0.088 R)
• M27: 10,681,138 km (0.106 R)
• M28: 11,411,625 km (0.103 R)
• M29: 11,970,074 km (0.102 R)
• M30: 12,252,664 km (0.064 R)
• M31: 12,920,618 km (0.094 R)
• M32: 13,502,704 km (0.052 R)
• M33: 13,944,766 km (0.108 R)
• M34: 14,242,166 km (0.026 R)
• M35: 14,491,695 km (0.066 R)
• M36: 14,792,985 km (0.109 R)
• M37: 14,994,943 km (0.052 R)
• M38: 15,197,797 km (0.028 R)
• M39: 15,555,187 km (0.058 R)
• M40: 16,643,661 km (0.075 R)
• M41: 16,801,187 km (0.115 R)
• M42: 17,489,487 km (0.032 R)
• M43: 18,457,834 km (0.109 R)
• M44: 19,609,438 km (0.099 R)
• M45: 20,953,875 km (0.111 R)
• M46: 21,465,649 km (0.069 R)
• M47: 22,792,432 km (0.084 R)
• M48: 23,084,298 km (0.061 R)
• M49: 23,436,302 km (0.041 R)
• M50: 23,730,860 km (0.09 R)
• M51: 24,502,785 km (0.076 R)
• M52: 25,102,224 km (0.115 R)
• M53: 25,767,036 km (0.053 R)
• M54: 26,010,283 km (0.116 R)
• M55: 27,796,332 km (0.103 R)
• M56: 28,295,988 km (0.063 R)
• M57: 30,324,236 km (0.077 R)
• M58: 32,137,063 km (0.107 R)
• M59: 34,051,467 km (0.047 R)
• M60: 34,318,500 km (0.092 R)
• M61: 34,720,170 km (0.071 R)
• M62: 35,258,273 km (0.064 R)
• M63: 35,460,829 km (0.084 R)
• M64: 35,934,755 km (0.04 R)
• M65: 37,026,071 km (0.071 R)
• M66: 38,266,687 km (0.045 R)
• M67: 39,241,167 km (0.11 R)
• M68: 39,451,053 km (0.108 R)
• M69: 39,731,399 km (0.103 R)
• M70: 41,143,304 km (0.097 R)
• M71: 41,855,539 km (0.087 R)
• M72: 42,356,393 km (0.112 R)
• M73: 42,571,664 km (0.108 R)
• M74: 43,147,616 km (0.091 R)
• M75: 44,234,295 km (0.115 R)
• M76: 45,183,344 km (0.101 R)
• M77: 45,550,308 km (0.075 R)
• M78: 45,918,019 km (0.062 R)
• M79: 46,656,734 km (0.091 R)
• M80: 46,804,835 km (0.108 R)
• M81: 47,250,338 km (0.078 R)
• M82: 47,697,336 km (0.12 R)
• M83: 48,445,326 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 9

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.46 AU - 14.68 AU

Year: 15663 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 32,065,889 km

• M1: 128,205 km (0.086 R)
• M2: 254,466 km (0.089 R)
• M3: 479,910 km (0.105 R)
• M4: 685,158 km (0.03 R)
• M5: 874,250 km (0.1 R)
• M6: 1,033,272 km (0.055 R)
• M7: 1,251,985 km (0.064 R)
• M8: 1,906,026 km (0.032 R)
• M9: 1,964,818 km (0.079 R)
• M10: 2,114,566 km (0.061 R)
• M11: 2,425,580 km (0.091 R)
• M12: 2,885,444 km (0.056 R)
• M13: 4,035,253 km (0.096 R)
• M14: 5,862,441 km (0.081 R)
• M15: 5,992,292 km (0.075 R)
• M16: 6,167,023 km (0.091 R)
• M17: 6,299,118 km (0.049 R)
• M18: 6,701,087 km (0.099 R)
• M19: 7,065,358 km (0.074 R)
• M20: 7,157,510 km (0.104 R)
• M21: 7,342,862 km (0.039 R)
• M22: 7,623,956 km (0.105 R)
• M23: 8,196,767 km (0.081 R)
• M24: 8,293,556 km (0.102 R)
• M25: 9,182,168 km (0.117 R)
• M26: 9,688,706 km (0.06 R)
• M27: 10,518,226 km (0.084 R)
• M28: 11,155,214 km (0.074 R)
• M29: 12,189,384 km (0.103 R)
• M30: 12,410,939 km (0.073 R)
• M31: 12,689,789 km (0.061 R)
• M32: 14,406,125 km (0.065 R)
• M33: 14,523,260 km (0.1 R)
• M34: 14,817,071 km (0.052 R)
• M35: 17,486,944 km (0.105 R)
• M36: 17,611,858 km (0.119 R)
• M37: 17,862,435 km (0.085 R)
• M38: 18,303,898 km (0.119 R)
• M39: 18,685,073 km (0.097 R)
• M40: 18,876,559 km (0.111 R)
• M41: 19,004,764 km (0.093 R)
• M42: 19,584,605 km (0.083 R)
• M43: 20,235,954 km (0.051 R)
• M44: 22,842,847 km (0.081 R)
• M45: 23,597,119 km (0.061 R)
• M46: 25,129,899 km (0.104 R)
• M47: 26,264,898 km (0.057 R)
• M48: 27,199,286 km (0.1 R)
• M49: 27,343,948 km (0.062 R)
• M50: 27,489,058 km (0.108 R)
• M51: 28,437,658 km (0.105 R)
• M52: 28,584,563 km (0.112 R)
• M53: 29,471,080 km (0.073 R)
• M54: 29,917,929 km (0.093 R)
• M55: 31,574,875 km (0.119 R)
• M56: 32,184,785 km (0.081 R)
• M57: 32,568,055 km (0.109 R)
• M58: 33,029,863 km (0.108 R)
• M59: 33,338,933 km (0.07 R)
• M60: 33,959,913 km (0.113 R)
• M61: 34,037,854 km (0.109 R)
• M62: 34,428,304 km (0.092 R)
• M63: 35,846,043 km (0.086 R)
• M64: 36,322,812 km (0.067 R)
• M65: 37,202,447 km (0.051 R)
• M66: 37,363,115 km (0.116 R)
• M67: 37,927,249 km (0.118 R)
• M68: 38,575,457 km (0.118 R)
• M69: 38,982,512 km (0.1 R)
• M70: 39,309,234 km (0.116 R)
• M71: 41,121,911 km (0.09 R)
• M72: 41,787,772 km (0.096 R)
• M73: 44,146,481 km (0.04 R)
• M74: 44,657,508 km (0.044 R)
• M75: 45,170,479 km (0.103 R)
• M76: 45,256,198 km (0.107 R)
• M77: 45,685,544 km (0.1 R)
• M78: 48,376,959 km (0.12 R)
• M79: 48,640,102 km (0.104 R)
• M80: 52,464,422 km (0.089 R)
• M81: 53,096,024 km (0.091 R)
• M82: 53,730,170 km (0.055 R)
• M83: 55,647,715 km (0.097 R)
• M84: 56,476,487 km (0.102 R)
• M85: 56,845,994 km (0.03 R)
• M86: 58,986,740 km (0.05 R)
• M87: 60,302,752 km (0.106 R)
• M88: 61,343,504 km (0.062 R)
• M89: 63,059,392 km (0.095 R)
• M90: 63,730,787 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.8

Radius: 6.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.94 AU - 18.14 AU

Year: 20500 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,065,889 km

• M1: 105,018 km (0.087 R)
• M2: 649,255 km (0.099 R)
• M3: 860,786 km (0.115 R)
• M4: 931,247 km (0.114 R)
• M5: 1,154,746 km (0.091 R)
• M6: 2,206,269 km (0.098 R)
• M7: 5,416,640 km (0.091 R)
• M8: 6,200,533 km (0.119 R)
• M9: 6,311,385 km (0.098 R)
• M10: 8,112,842 km (0.108 R)
• M11: 9,321,593 km (0.111 R)
• M12: 9,448,751 km (0.1 R)
• M13: 9,608,522 km (0.083 R)
• M14: 10,028,144 km (0.116 R)
• M15: 11,458,000 km (0.092 R)
• M16: 12,668,247 km (0.051 R)
• M17: 12,950,538 km (0.073 R)
• M18: 13,342,036 km (0.048 R)
• M19: 15,771,804 km (0.115 R)
• M20: 17,036,804 km (0.09 R)
• M21: 17,114,595 km (0.12 R)
• M22: 17,583,285 km (0.067 R)
• M23: 18,573,473 km (0.073 R)
• M24: 19,948,876 km (0.098 R)
• M25: 20,524,678 km (0.105 R)
• M26: 21,692,589 km (0.099 R)
• M27: 22,540,061 km (0.104 R)
• M28: 24,573,694 km (0.095 R)
• M29: 26,125,922 km (0.107 R)
• M30: 28,906,049 km (0.037 R)
• M31: 30,260,208 km (0.118 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit