🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 169 Days

Day: 39.6 Hours

Environment

Temp: 365 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.59 AU - 2.27 AU

Year: 789 Days

Day: 45.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 93.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.45 AU - 2.99 AU

Year: 1320 Days

Day: 29.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 16,888,387 km

• M1: 907,610 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.61 AU - 7.65 AU

Year: 6203 Days

Day: 31.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.46 AU - 10.74 AU

Year: 8755 Days

Day: 31.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.37 AU - 10.45 AU

Year: 9182 Days

Day: 16 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,888,387 km

• M1: 86,468 km (0.113 R)

Asteroid Belt

Center: 10.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 8.1

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.38 AU - 11.42 AU

Year: 11329 Days

Day: 12.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 16,888,387 km

• M1: 175,478 km (0.062 R)
• M2: 324,478 km (0.048 R)
• M3: 375,939 km (0.11 R)
• M4: 534,812 km (0.083 R)
• M5: 647,759 km (0.105 R)
• M6: 805,136 km (0.045 R)
• M7: 1,462,469 km (0.044 R)
• M8: 2,686,179 km (0.074 R)
• M9: 3,060,024 km (0.112 R)
• M10: 3,480,843 km (0.029 R)
• M11: 4,113,792 km (0.12 R)
• M12: 4,410,145 km (0.111 R)
• M13: 5,163,520 km (0.1 R)
• M14: 5,483,211 km (0.09 R)
• M15: 5,736,480 km (0.114 R)
• M16: 5,846,135 km (0.06 R)
• M17: 6,030,440 km (0.054 R)
• M18: 7,137,015 km (0.047 R)
• M19: 7,533,001 km (0.114 R)
• M20: 9,358,693 km (0.07 R)
• M21: 10,055,071 km (0.111 R)
• M22: 10,543,508 km (0.113 R)
• M23: 11,451,268 km (0.094 R)
• M24: 11,543,420 km (0.031 R)
• M25: 12,242,491 km (0.111 R)
• M26: 12,383,861 km (0.092 R)
• M27: 13,389,309 km (0.12 R)
• M28: 13,583,786 km (0.059 R)
• M29: 14,570,085 km (0.028 R)
• M30: 15,579,272 km (0.039 R)
• M31: 16,299,137 km (0.093 R)
• M32: 16,402,958 km (0.069 R)
• M33: 16,506,779 km (0.074 R)
• M34: 16,663,108 km (0.115 R)
• M35: 16,924,755 km (0.048 R)
• M36: 17,187,898 km (0.034 R)
• M37: 17,346,322 km (0.045 R)
• M38: 17,558,302 km (0.088 R)
• M39: 18,739,826 km (0.085 R)
• M40: 20,280,385 km (0.089 R)
• M41: 20,503,735 km (0.112 R)
• M42: 20,615,783 km (0.062 R)
• M43: 21,462,208 km (0.117 R)
• M44: 21,519,055 km (0.092 R)
• M45: 21,632,899 km (0.11 R)
• M46: 21,861,186 km (0.112 R)
• M47: 22,205,111 km (0.106 R)
• M48: 22,608,577 km (0.117 R)
• M49: 25,680,718 km (0.107 R)
• M50: 26,347,177 km (0.109 R)
• M51: 26,652,057 km (0.093 R)
• M52: 27,388,378 km (0.09 R)
• M53: 27,882,949 km (0.108 R)
• M54: 28,007,115 km (0.114 R)
• M55: 28,443,043 km (0.083 R)
• M56: 28,505,425 km (0.117 R)
• M57: 28,943,897 km (0.042 R)
• M58: 29,827,422 km (0.09 R)
• M59: 31,427,221 km (0.082 R)
• M60: 31,556,324 km (0.077 R)
• M61: 32,139,906 km (0.067 R)
• M62: 32,792,452 km (0.116 R)
• M63: 33,054,547 km (0.071 R)
• M64: 33,317,540 km (0.06 R)
• M65: 33,515,159 km (0.068 R)
• M66: 33,779,349 km (0.097 R)
• M67: 36,662,249 km (0.074 R)
• M68: 36,730,316 km (0.066 R)
• M69: 36,866,301 km (0.094 R)
• M70: 37,549,215 km (0.096 R)
• M71: 38,236,318 km (0.081 R)
• M72: 38,719,818 km (0.056 R)
• M73: 39,623,090 km (0.033 R)
• M74: 39,832,527 km (0.078 R)
• M75: 40,392,771 km (0.108 R)
• M76: 40,673,866 km (0.119 R)
• M77: 42,089,062 km (0.091 R)
• M78: 42,302,837 km (0.086 R)
• M79: 43,017,616 km (0.069 R)
• M80: 44,676,955 km (0.085 R)
• M81: 45,916,822 km (0.106 R)
• M82: 46,136,881 km (0.113 R)
• M83: 47,463,964 km (0.033 R)
• M84: 48,654,314 km (0.11 R)
• M85: 48,878,561 km (0.095 R)
• M86: 49,328,103 km (0.085 R)
• M87: 49,929,636 km (0.099 R)
• M88: 50,458,015 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 9.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.56 AU - 12.42 AU

Year: 11463 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,888,387 km

• M1: 160,668 km (0.092 R)
• M2: 237,412 km (0.098 R)
• M3: 312,061 km (0.109 R)
• M4: 464,651 km (0.11 R)
• M5: 528,828 km (0.044 R)
• M6: 651,648 km (0.05 R)
• M7: 1,341,295 km (0.068 R)
• M8: 3,107,148 km (0.055 R)
• M9: 3,527,368 km (0.041 R)
• M10: 3,676,368 km (0.07 R)
• M11: 3,903,906 km (0.076 R)
• M12: 4,198,913 km (0.11 R)
• M13: 4,261,894 km (0.068 R)
• M14: 4,992,530 km (0.047 R)
• M15: 5,092,910 km (0.117 R)
• M16: 5,261,656 km (0.107 R)
• M17: 5,398,090 km (0.09 R)
• M18: 5,691,900 km (0.093 R)
• M19: 5,761,762 km (0.104 R)
• M20: 5,937,689 km (0.087 R)
• M21: 6,222,972 km (0.1 R)
• M22: 6,349,083 km (0.049 R)
• M23: 6,622,548 km (0.111 R)
• M24: 6,751,352 km (0.111 R)
• M25: 6,843,953 km (0.094 R)
• M26: 7,657,616 km (0.074 R)
• M27: 7,890,091 km (0.092 R)
• M28: 8,007,226 km (0.105 R)
• M29: 8,124,960 km (0.075 R)
• M30: 9,087,323 km (0.084 R)
• M31: 9,582,043 km (0.116 R)
• M32: 9,853,713 km (0.101 R)
• M33: 10,064,346 km (0.085 R)
• M34: 10,511,644 km (0.047 R)
• M35: 10,683,831 km (0.097 R)
• M36: 11,293,442 km (0.056 R)
• M37: 11,780,533 km (0.118 R)
• M38: 12,706,394 km (0.119 R)
• M39: 13,074,106 km (0.087 R)
• M40: 13,398,733 km (0.105 R)
• M41: 13,890,611 km (0.102 R)
• M42: 13,961,371 km (0.055 R)
• M43: 14,079,553 km (0.091 R)
• M44: 14,651,466 km (0.106 R)
• M45: 14,988,659 km (0.073 R)
• M46: 15,499,237 km (0.11 R)
• M47: 15,695,210 km (0.12 R)
• M48: 16,114,383 km (0.082 R)
• M49: 16,612,395 km (0.09 R)

Kuiper Belt

Range: 37.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit