🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.7 AU - 0.8 AU

Year: 242 Days

Day: 39.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,179,355 km

• M1: 541,395 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.91 AU - 1.15 AU

Year: 390 Days

Day: 29.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.29 AU - 2.93 AU

Year: 1572 Days

Day: 19.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.11 AU - 3.27 AU

Year: 1645 Days

Day: 15.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 159.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,179,355 km

• M1: 90,507 km (0.042 R)
• M2: 279,748 km (0.08 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 12.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.13 AU - 9.49 AU

Year: 9748 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 73.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 59,179,355 km

• M1: 277,055 km (0.099 R)
• M2: 607,816 km (0.113 R)
• M3: 910,453 km (0.113 R)
• M4: 1,004,550 km (0.112 R)
• M5: 1,191,996 km (0.107 R)
• M6: 1,477,129 km (0.119 R)
• M7: 2,084,646 km (0.092 R)
• M8: 2,284,210 km (0.101 R)
• M9: 2,475,246 km (0.059 R)
• M10: 2,873,625 km (0.089 R)
• M11: 3,000,335 km (0.111 R)
• M12: 3,610,844 km (0.096 R)
• M13: 3,817,289 km (0.073 R)
• M14: 4,152,089 km (0.115 R)
• M15: 4,756,464 km (0.062 R)
• M16: 4,907,109 km (0.113 R)
• M17: 5,585,237 km (0.113 R)
• M18: 6,900,800 km (0.09 R)
• M19: 7,071,791 km (0.097 R)
• M20: 7,659,411 km (0.047 R)
• M21: 7,881,115 km (0.038 R)
• M22: 7,970,425 km (0.1 R)
• M23: 8,858,588 km (0.115 R)
• M24: 10,407,673 km (0.116 R)
• M25: 10,851,530 km (0.059 R)
• M26: 11,276,388 km (0.107 R)
• M27: 11,427,632 km (0.064 R)
• M28: 11,808,658 km (0.028 R)
• M29: 11,988,025 km (0.08 R)
• M30: 12,194,022 km (0.068 R)
• M31: 13,992,188 km (0.096 R)
• M32: 14,100,497 km (0.11 R)
• M33: 15,116,117 km (0.025 R)
• M34: 15,199,443 km (0.111 R)
• M35: 15,984,981 km (0.039 R)
• M36: 16,497,055 km (0.101 R)
• M37: 16,870,152 km (0.092 R)
• M38: 17,072,259 km (0.097 R)
• M39: 17,391,500 km (0.082 R)
• M40: 17,508,037 km (0.115 R)
• M41: 17,859,293 km (0.047 R)
• M42: 18,094,760 km (0.048 R)
• M43: 18,539,066 km (0.065 R)
• M44: 18,927,123 km (0.112 R)
• M45: 20,659,765 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.4

Radius: 7.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.3 AU - 19.8 AU

Year: 26245 Days

Day: 22.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 59,179,355 km

• M1: 107,112 km (0.111 R)
• M2: 173,683 km (0.119 R)
• M3: 280,047 km (0.116 R)
• M4: 446,699 km (0.092 R)
• M5: 632,350 km (0.086 R)
• M6: 917,334 km (0.111 R)
• M7: 1,825,842 km (0.069 R)
• M8: 2,596,570 km (0.115 R)
• M9: 3,050,749 km (0.095 R)
• M10: 3,239,392 km (0.078 R)
• M11: 3,578,830 km (0.087 R)
• M12: 3,628,197 km (0.068 R)
• M13: 4,449,789 km (0.073 R)
• M14: 4,854,152 km (0.117 R)
• M15: 8,258,850 km (0.045 R)
• M16: 8,788,426 km (0.091 R)
• M17: 9,775,922 km (0.076 R)
• M18: 10,477,236 km (0.113 R)
• M19: 12,338,084 km (0.054 R)
• M20: 12,488,430 km (0.119 R)
• M21: 13,673,096 km (0.083 R)
• M22: 13,828,528 km (0.094 R)
• M23: 13,945,514 km (0.038 R)
• M24: 15,133,620 km (0.031 R)
• M25: 16,312,451 km (0.096 R)
• M26: 16,560,035 km (0.099 R)
• M27: 16,684,351 km (0.1 R)
• M28: 17,478,566 km (0.088 R)
• M29: 17,605,126 km (0.115 R)
• M30: 17,689,649 km (0.049 R)
• M31: 18,456,488 km (0.072 R)
• M32: 18,887,180 km (0.115 R)
• M33: 19,190,564 km (0.083 R)
• M34: 19,277,630 km (0.036 R)
• M35: 19,583,109 km (0.068 R)
• M36: 20,199,004 km (0.118 R)
• M37: 20,287,416 km (0.036 R)
• M38: 21,404,613 km (0.12 R)
• M39: 21,539,999 km (0.096 R)
• M40: 23,698,098 km (0.114 R)
• M41: 24,307,111 km (0.119 R)
• M42: 24,495,604 km (0.107 R)
• M43: 26,164,817 km (0.04 R)
• M44: 26,988,952 km (0.119 R)
• M45: 27,772,246 km (0.103 R)
• M46: 28,166,586 km (0.085 R)
• M47: 29,060,882 km (0.094 R)
• M48: 29,914,039 km (0.068 R)
• M49: 32,056,879 km (0.077 R)
• M50: 32,366,995 km (0.074 R)
• M51: 32,886,250 km (0.115 R)
• M52: 33,251,268 km (0.114 R)
• M53: 33,722,502 km (0.057 R)
• M54: 34,090,662 km (0.079 R)
• M55: 34,195,979 km (0.116 R)
• M56: 35,202,922 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.8

Radius: 5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.82 AU - 19.2 AU

Year: 28492 Days

Day: 17.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,179,355 km

• M1: 67,469 km (0.096 R)
• M2: 309,967 km (0.106 R)
• M3: 432,787 km (0.118 R)
• M4: 589,266 km (0.028 R)
• M5: 803,939 km (0.099 R)
• M6: 1,204,263 km (0.074 R)
• M7: 1,374,804 km (0.041 R)
• M8: 1,903,633 km (0.052 R)
• M9: 2,016,430 km (0.073 R)
• M10: 2,550,344 km (0.107 R)
• M11: 2,769,505 km (0.114 R)
• M12: 3,565,516 km (0.088 R)
• M13: 4,316,048 km (0.089 R)
• M14: 4,652,195 km (0.114 R)
• M15: 5,035,764 km (0.068 R)
• M16: 5,074,659 km (0.114 R)
• M17: 5,349,769 km (0.117 R)
• M18: 6,038,069 km (0.082 R)
• M19: 6,413,710 km (0.041 R)
• M20: 6,796,830 km (0.105 R)
• M21: 6,839,914 km (0.087 R)
• M22: 7,674,670 km (0.111 R)
• M23: 9,246,794 km (0.113 R)
• M24: 10,019,916 km (0.102 R)
• M25: 10,068,984 km (0.073 R)
• M26: 10,118,052 km (0.037 R)
• M27: 11,218,195 km (0.117 R)
• M28: 11,269,058 km (0.1 R)
• M29: 11,422,246 km (0.111 R)
• M30: 12,513,563 km (0.116 R)
• M31: 13,044,934 km (0.111 R)
• M32: 13,152,046 km (0.108 R)
• M33: 13,746,548 km (0.112 R)
• M34: 14,794,033 km (0.079 R)
• M35: 15,242,677 km (0.12 R)
• M36: 15,468,719 km (0.1 R)
• M37: 18,989,206 km (0.12 R)
• M38: 19,049,942 km (0.118 R)
• M39: 19,293,338 km (0.117 R)
• M40: 20,215,310 km (0.101 R)
• M41: 20,339,327 km (0.093 R)
• M42: 23,325,749 km (0.118 R)
• M43: 23,586,049 km (0.085 R)
• M44: 26,513,530 km (0.093 R)
• M45: 27,194,649 km (0.051 R)
• M46: 27,606,043 km (0.073 R)
• M47: 27,812,638 km (0.115 R)
• M48: 28,574,091 km (0.114 R)
• M49: 28,852,642 km (0.097 R)
• M50: 30,685,515 km (0.109 R)
• M51: 32,193,312 km (0.102 R)
• M52: 32,483,083 km (0.101 R)
• M53: 32,701,197 km (0.099 R)
• M54: 32,919,610 km (0.058 R)
• M55: 33,138,621 km (0.11 R)
• M56: 33,431,235 km (0.105 R)
• M57: 33,724,895 km (0.103 R)
• M58: 34,093,056 km (0.095 R)
• M59: 36,707,278 km (0.119 R)
• M60: 36,782,825 km (0.101 R)
• M61: 36,858,522 km (0.101 R)
• M62: 37,161,757 km (0.096 R)
• M63: 37,465,889 km (0.119 R)
• M64: 38,076,548 km (0.049 R)
• M65: 41,493,513 km (0.068 R)
• M66: 41,730,027 km (0.084 R)
• M67: 42,046,127 km (0.104 R)
• M68: 43,238,422 km (0.114 R)
• M69: 44,603,054 km (0.067 R)
• M70: 44,764,620 km (0.087 R)
• M71: 45,981,898 km (0.091 R)
• M72: 46,144,959 km (0.094 R)
• M73: 47,127,817 km (0.099 R)
• M74: 48,365,889 km (0.049 R)
• M75: 49,197,354 km (0.118 R)
• M76: 49,364,156 km (0.092 R)
• M77: 51,211,839 km (0.098 R)
• M78: 51,465,557 km (0.051 R)
• M79: 52,314,226 km (0.101 R)
• M80: 53,253,102 km (0.088 R)
• M81: 54,283,682 km (0.026 R)
• M82: 54,542,336 km (0.069 R)
• M83: 54,801,440 km (0.043 R)
• M84: 55,234,227 km (0.084 R)
• M85: 55,928,959 km (0.053 R)
• M86: 56,539,169 km (0.077 R)
• M87: 56,626,534 km (0.106 R)
• M88: 56,713,899 km (0.116 R)
• M89: 58,206,587 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit