🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 36.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.6 AU - 0.86 AU

Year: 228 Days

Day: 20.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.92 AU

Year: 271 Days

Day: 36.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,326,584 km

• M1: 725,101 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.02 AU

Year: 286 Days

Day: 16.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.08 AU

Year: 393 Days

Day: 13 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,326,584 km

• M1: 28,573 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.57 AU - 1.69 AU

Year: 760 Days

Day: 19.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.76 AU - 2.4 AU

Year: 1096 Days

Day: 16.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.53 AU - 5.49 AU

Year: 3498 Days

Day: 19.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 8.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.64 AU - 7.8 AU

Year: 7835 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,326,584 km

• M1: 144,960 km (0.026 R)
• M2: 203,902 km (0.082 R)
• M3: 260,300 km (0.12 R)
• M4: 354,547 km (0.089 R)
• M5: 769,083 km (0.044 R)
• M6: 1,265,897 km (0.094 R)
• M7: 1,438,982 km (0.049 R)
• M8: 1,583,194 km (0.1 R)
• M9: 1,713,344 km (0.076 R)
• M10: 2,145,533 km (0.11 R)
• M11: 2,207,017 km (0.115 R)
• M12: 2,353,025 km (0.09 R)
• M13: 2,545,408 km (0.088 R)
• M14: 2,765,167 km (0.085 R)
• M15: 2,832,336 km (0.096 R)
• M16: 2,900,104 km (0.117 R)
• M17: 2,991,209 km (0.074 R)
• M18: 3,060,324 km (0.059 R)
• M19: 3,246,872 km (0.079 R)
• M20: 3,705,240 km (0.074 R)
• M21: 4,235,265 km (0.1 R)
• M22: 4,469,835 km (0.085 R)
• M23: 5,309,976 km (0.046 R)
• M24: 5,450,000 km (0.08 R)
• M25: 5,733,787 km (0.046 R)
• M26: 5,848,678 km (0.089 R)
• M27: 6,315,873 km (0.051 R)
• M28: 6,375,113 km (0.106 R)
• M29: 6,855,771 km (0.088 R)
• M30: 7,255,048 km (0.042 R)
• M31: 7,883,808 km (0.06 R)
• M32: 8,269,621 km (0.119 R)
• M33: 9,092,858 km (0.085 R)
• M34: 9,193,388 km (0.071 R)
• M35: 9,260,557 km (0.075 R)
• M36: 10,428,617 km (0.106 R)
• M37: 10,498,779 km (0.047 R)
• M38: 11,606,252 km (0.052 R)
• M39: 11,751,810 km (0.032 R)
• M40: 12,155,276 km (0.075 R)
• M41: 12,229,177 km (0.087 R)
• M42: 12,526,129 km (0.053 R)
• M43: 12,675,428 km (0.108 R)
• M44: 13,013,668 km (0.115 R)
• M45: 13,431,046 km (0.064 R)
• M46: 13,660,679 km (0.106 R)
• M47: 14,318,012 km (0.103 R)
• M48: 14,630,971 km (0.093 R)
• M49: 14,827,842 km (0.118 R)
• M50: 15,463,184 km (0.074 R)
• M51: 15,663,645 km (0.079 R)
• M52: 15,865,004 km (0.095 R)
• M53: 16,188,734 km (0.104 R)
• M54: 17,422,617 km (0.113 R)
• M55: 17,505,943 km (0.063 R)
• M56: 18,261,861 km (0.113 R)
• M57: 18,346,384 km (0.073 R)
• M58: 18,899,896 km (0.03 R)
• M59: 19,028,400 km (0.026 R)
• M60: 19,588,495 km (0.113 R)
• M61: 19,805,412 km (0.073 R)
• M62: 19,979,544 km (0.118 R)
• M63: 20,066,759 km (0.101 R)
• M64: 20,636,877 km (0.104 R)
• M65: 20,813,253 km (0.098 R)
• M66: 20,946,095 km (0.107 R)
• M67: 21,837,848 km (0.096 R)
• M68: 23,704,680 km (0.056 R)
• M69: 23,935,809 km (0.111 R)
• M70: 24,587,008 km (0.066 R)
• M71: 24,680,507 km (0.082 R)
• M72: 24,914,777 km (0.105 R)
• M73: 25,244,042 km (0.069 R)
• M74: 25,480,108 km (0.047 R)
• M75: 25,574,803 km (0.075 R)
• M76: 27,152,911 km (0.098 R)
• M77: 27,978,093 km (0.092 R)
• M78: 28,713,217 km (0.09 R)
• M79: 29,902,370 km (0.099 R)
• M80: 30,302,245 km (0.115 R)
• M81: 31,259,373 km (0.117 R)
• M82: 31,462,078 km (0.099 R)
• M83: 31,716,095 km (0.101 R)
• M84: 32,124,048 km (0.099 R)
• M85: 32,687,733 km (0.067 R)
• M86: 34,293,816 km (0.029 R)
• M87: 34,502,954 km (0.068 R)
• M88: 35,027,593 km (0.118 R)
• M89: 35,238,078 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 15

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.64 AU - 13.78 AU

Year: 13709 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,326,584 km

• M1: 191,784 km (0.11 R)
• M2: 463,604 km (0.115 R)
• M3: 557,252 km (0.085 R)
• M4: 769,980 km (0.099 R)
• M5: 1,012,628 km (0.119 R)
• M6: 1,121,685 km (0.111 R)
• M7: 1,329,177 km (0.116 R)
• M8: 1,499,719 km (0.041 R)
• M9: 2,084,796 km (0.075 R)
• M10: 2,198,790 km (0.073 R)
• M11: 2,644,890 km (0.087 R)
• M12: 2,831,588 km (0.059 R)
• M13: 3,351,142 km (0.076 R)
• M14: 3,519,739 km (0.094 R)
• M15: 4,006,979 km (0.096 R)
• M16: 5,318,354 km (0.052 R)
• M17: 5,476,180 km (0.115 R)
• M18: 5,918,541 km (0.088 R)
• M19: 6,164,779 km (0.074 R)
• M20: 7,183,540 km (0.098 R)
• M21: 7,314,588 km (0.062 R)
• M22: 7,712,518 km (0.086 R)
• M23: 8,208,585 km (0.095 R)
• M24: 8,715,273 km (0.065 R)
• M25: 10,050,434 km (0.113 R)
• M26: 10,841,956 km (0.101 R)
• M27: 11,143,994 km (0.052 R)
• M28: 11,499,888 km (0.081 R)
• M29: 13,014,117 km (0.097 R)
• M30: 13,335,154 km (0.046 R)
• M31: 14,868,233 km (0.059 R)
• M32: 15,204,080 km (0.031 R)
• M33: 15,429,375 km (0.054 R)
• M34: 15,712,414 km (0.086 R)
• M35: 16,399,068 km (0.056 R)
• M36: 17,153,939 km (0.113 R)
• M37: 17,388,509 km (0.087 R)
• M38: 18,577,363 km (0.047 R)
• M39: 19,976,851 km (0.068 R)
• M40: 22,171,152 km (0.103 R)
• M41: 22,876,506 km (0.069 R)
• M42: 24,837,435 km (0.114 R)
• M43: 25,636,886 km (0.08 R)
• M44: 25,770,926 km (0.07 R)
• M45: 27,124,488 km (0.113 R)
• M46: 27,603,650 km (0.102 R)
• M47: 28,362,410 km (0.062 R)
• M48: 29,337,938 km (0.078 R)
• M49: 29,478,111 km (0.111 R)
• M50: 29,759,355 km (0.028 R)
• M51: 30,324,386 km (0.111 R)
• M52: 30,821,799 km (0.116 R)
• M53: 31,608,833 km (0.115 R)
• M54: 31,824,553 km (0.114 R)
• M55: 32,257,639 km (0.112 R)
• M56: 32,402,450 km (0.035 R)
• M57: 32,838,079 km (0.101 R)
• M58: 33,056,641 km (0.106 R)
• M59: 33,641,868 km (0.089 R)
• M60: 34,526,141 km (0.11 R)
• M61: 35,268,895 km (0.057 R)
• M62: 35,418,044 km (0.114 R)
• M63: 35,717,090 km (0.06 R)
• M64: 35,941,936 km (0.116 R)
• M65: 36,468,221 km (0.12 R)
• M66: 36,997,199 km (0.064 R)
• M67: 37,376,430 km (0.063 R)
• M68: 40,457,547 km (0.077 R)
• M69: 40,926,836 km (0.081 R)
• M70: 41,083,614 km (0.11 R)
• M71: 41,240,543 km (0.084 R)
• M72: 41,397,770 km (0.071 R)
• M73: 43,539,413 km (0.085 R)
• M74: 44,663,940 km (0.097 R)
• M75: 46,042,485 km (0.079 R)
• M76: 47,270,384 km (0.115 R)
• M77: 47,929,662 km (0.047 R)
• M78: 49,257,343 km (0.107 R)
• M79: 50,512,918 km (0.115 R)
• M80: 51,187,006 km (0.078 R)
• M81: 51,609,769 km (0.113 R)
• M82: 52,033,730 km (0.066 R)
• M83: 52,203,523 km (0.091 R)
• M84: 52,373,616 km (0.047 R)
• M85: 52,544,008 km (0.062 R)
• M86: 53,740,941 km (0.078 R)
• M87: 56,510,745 km (0.114 R)
• M88: 56,685,326 km (0.063 R)
• M89: 57,385,743 km (0.107 R)
• M90: 59,060,641 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit