🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 307 Days

Day: 23.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,447,036 km

• M1: 62,083 km (0.081 R)
• M2: 485,146 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.89 AU - 1.43 AU

Year: 441 Days

Day: 39.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.35 AU - 2.07 AU

Year: 790 Days

Day: 45.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,447,036 km

• M1: 148,401 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.21 AU - 3.49 AU

Year: 2165 Days

Day: 46.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 63.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.2

Radius: 8.9

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.31 AU - 5.65 AU

Year: 4530 Days

Day: 10.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,447,036 km

• M1: 121,773 km (0.105 R)
• M2: 199,414 km (0.103 R)
• M3: 549,174 km (0.068 R)
• M4: 631,004 km (0.115 R)
• M5: 794,664 km (0.072 R)
• M6: 888,761 km (0.091 R)
• M7: 1,194,240 km (0.114 R)
• M8: 1,256,173 km (0.108 R)
• M9: 1,399,488 km (0.058 R)
• M10: 1,685,370 km (0.074 R)
• M11: 1,790,687 km (0.078 R)
• M12: 2,157,949 km (0.1 R)
• M13: 3,089,046 km (0.085 R)
• M14: 3,894,930 km (0.082 R)
• M15: 3,964,942 km (0.086 R)
• M16: 4,058,889 km (0.108 R)
• M17: 4,273,114 km (0.082 R)
• M18: 4,912,794 km (0.092 R)
• M19: 5,451,346 km (0.032 R)
• M20: 5,529,885 km (0.064 R)
• M21: 5,954,743 km (0.091 R)
• M22: 6,445,424 km (0.1 R)
• M23: 7,119,811 km (0.112 R)
• M24: 7,320,721 km (0.085 R)
• M25: 7,552,598 km (0.096 R)
• M26: 7,640,262 km (0.066 R)
• M27: 8,083,371 km (0.075 R)
• M28: 8,323,177 km (0.117 R)
• M29: 8,443,902 km (0.055 R)
• M30: 8,534,858 km (0.113 R)
• M31: 8,626,112 km (0.057 R)
• M32: 8,809,669 km (0.101 R)
• M33: 8,871,154 km (0.113 R)
• M34: 9,211,938 km (0.045 R)
• M35: 9,651,755 km (0.117 R)
• M36: 9,715,185 km (0.078 R)
• M37: 9,874,207 km (0.101 R)
• M38: 10,034,128 km (0.089 R)
• M39: 10,421,586 km (0.071 R)
• M40: 10,846,893 km (0.104 R)
• M41: 11,111,382 km (0.114 R)
• M42: 11,177,953 km (0.119 R)
• M43: 11,917,864 km (0.098 R)
• M44: 12,019,890 km (0.089 R)
• M45: 12,431,433 km (0.037 R)
• M46: 13,232,829 km (0.065 R)
• M47: 14,812,284 km (0.114 R)
• M48: 15,401,250 km (0.105 R)
• M49: 15,549,651 km (0.07 R)
• M50: 15,810,700 km (0.06 R)
• M51: 16,299,137 km (0.114 R)
• M52: 17,021,844 km (0.05 R)
• M53: 17,137,034 km (0.095 R)
• M54: 17,406,460 km (0.053 R)
• M55: 17,988,845 km (0.097 R)
• M56: 18,106,129 km (0.041 R)
• M57: 18,302,103 km (0.071 R)
• M58: 19,332,383 km (0.063 R)
• M59: 20,056,587 km (0.041 R)
• M60: 20,259,441 km (0.111 R)
• M61: 20,666,946 km (0.112 R)
• M62: 21,366,017 km (0.052 R)
• M63: 22,156,641 km (0.109 R)
• M64: 22,450,302 km (0.068 R)
• M65: 24,109,941 km (0.099 R)
• M66: 26,206,256 km (0.116 R)
• M67: 26,784,003 km (0.068 R)
• M68: 27,680,992 km (0.114 R)
• M69: 27,906,735 km (0.062 R)
• M70: 27,997,242 km (0.068 R)
• M71: 28,405,644 km (0.094 R)
• M72: 28,587,854 km (0.078 R)
• M73: 28,724,736 km (0.026 R)
• M74: 29,688,894 km (0.072 R)
• M75: 30,244,650 km (0.094 R)
• M76: 30,570,474 km (0.086 R)
• M77: 31,366,485 km (0.098 R)
• M78: 31,460,582 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 9.8

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.62 AU - 9.14 AU

Year: 7079 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,447,036 km

• M1: 146,008 km (0.062 R)
• M2: 315,502 km (0.103 R)
• M3: 759,808 km (0.051 R)
• M4: 822,639 km (0.088 R)
• M5: 887,265 km (0.086 R)
• M6: 1,004,849 km (0.101 R)
• M7: 1,219,073 km (0.095 R)
• M8: 1,970,204 km (0.112 R)
• M9: 2,148,973 km (0.103 R)
• M10: 2,498,733 km (0.1 R)
• M11: 3,095,479 km (0.072 R)
• M12: 3,625,804 km (0.11 R)
• M13: 3,985,736 km (0.037 R)
• M14: 4,098,832 km (0.083 R)
• M15: 4,212,975 km (0.114 R)
• M16: 4,561,837 km (0.095 R)
• M17: 5,011,080 km (0.062 R)
• M18: 5,163,969 km (0.079 R)
• M19: 5,537,515 km (0.067 R)
• M20: 6,409,371 km (0.113 R)
• M21: 6,776,933 km (0.115 R)
• M22: 6,946,278 km (0.098 R)
• M23: 7,497,546 km (0.071 R)
• M24: 7,672,725 km (0.095 R)
• M25: 8,314,650 km (0.062 R)
• M26: 8,459,760 km (0.108 R)
• M27: 8,568,966 km (0.093 R)
• M28: 9,048,128 km (0.117 R)
• M29: 9,347,324 km (0.12 R)
• M30: 9,802,251 km (0.067 R)
• M31: 10,342,000 km (0.081 R)
• M32: 10,419,940 km (0.054 R)
• M33: 10,537,225 km (0.066 R)
• M34: 10,615,615 km (0.109 R)
• M35: 11,249,909 km (0.064 R)
• M36: 11,937,312 km (0.105 R)
• M37: 12,183,101 km (0.068 R)
• M38: 12,265,529 km (0.117 R)
• M39: 12,596,739 km (0.085 R)
• M40: 12,972,828 km (0.087 R)
• M41: 13,310,171 km (0.113 R)
• M42: 13,394,993 km (0.057 R)
• M43: 13,479,965 km (0.083 R)
• M44: 13,993,684 km (0.103 R)
• M45: 16,157,318 km (0.119 R)
• M46: 17,718,970 km (0.05 R)
• M47: 18,140,238 km (0.072 R)
• M48: 19,040,667 km (0.119 R)
• M49: 20,589,903 km (0.062 R)
• M50: 21,230,780 km (0.05 R)
• M51: 21,728,193 km (0.064 R)
• M52: 22,279,910 km (0.088 R)
• M53: 22,886,978 km (0.082 R)
• M54: 23,396,957 km (0.048 R)
• M55: 23,550,744 km (0.117 R)
• M56: 23,704,830 km (0.119 R)
• M57: 24,169,032 km (0.101 R)
• M58: 24,532,256 km (0.084 R)
• M59: 24,740,496 km (0.105 R)
• M60: 24,897,125 km (0.025 R)
• M61: 26,268,489 km (0.114 R)
• M62: 26,588,478 km (0.088 R)
• M63: 26,856,109 km (0.102 R)
• M64: 27,070,782 km (0.082 R)
• M65: 27,664,237 km (0.072 R)
• M66: 27,826,850 km (0.082 R)
• M67: 28,535,046 km (0.097 R)
• M68: 28,973,966 km (0.116 R)
• M69: 29,249,376 km (0.113 R)
• M70: 29,636,385 km (0.112 R)
• M71: 30,359,541 km (0.084 R)
• M72: 30,751,338 km (0.114 R)
• M73: 31,201,329 km (0.079 R)
• M74: 31,880,204 km (0.1 R)
• M75: 32,050,745 km (0.087 R)
• M76: 32,335,580 km (0.102 R)
• M77: 33,310,210 km (0.104 R)
• M78: 33,540,890 km (0.098 R)
• M79: 34,352,757 km (0.038 R)
• M80: 36,232,455 km (0.094 R)
• M81: 36,826,657 km (0.111 R)
• M82: 39,235,632 km (0.095 R)
• M83: 40,336,223 km (0.049 R)
• M84: 41,323,121 km (0.114 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit