🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.51 AU - 0.57 AU

Year: 172 Days

Day: 22.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.84 AU - 0.96 AU

Year: 370 Days

Day: 37.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.2

Radius: 9.8

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.37 AU - 5.13 AU

Year: 3798 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,897,910 km

• M1: 373,097 km (0.081 R)
• M2: 534,214 km (0.104 R)
• M3: 698,024 km (0.032 R)
• M4: 775,366 km (0.119 R)
• M5: 855,700 km (0.082 R)
• M6: 927,058 km (0.112 R)
• M7: 988,244 km (0.047 R)
• M8: 1,127,818 km (0.078 R)
• M9: 1,301,651 km (0.068 R)
• M10: 1,782,159 km (0.057 R)
• M11: 2,050,239 km (0.085 R)
• M12: 2,180,987 km (0.119 R)
• M13: 2,399,400 km (0.094 R)
• M14: 2,589,838 km (0.067 R)
• M15: 2,893,971 km (0.047 R)
• M16: 3,041,175 km (0.106 R)
• M17: 3,115,675 km (0.112 R)
• M18: 3,228,621 km (0.095 R)
• M19: 3,793,952 km (0.072 R)
• M20: 4,098,383 km (0.107 R)
• M21: 4,160,317 km (0.116 R)
• M22: 4,284,932 km (0.032 R)
• M23: 4,431,987 km (0.114 R)
• M24: 4,516,809 km (0.077 R)
• M25: 4,861,482 km (0.092 R)
• M26: 5,485,006 km (0.051 R)
• M27: 5,806,193 km (0.078 R)
• M28: 6,157,299 km (0.073 R)
• M29: 6,299,716 km (0.094 R)
• M30: 6,563,607 km (0.094 R)
• M31: 6,733,400 km (0.078 R)
• M32: 6,953,907 km (0.099 R)
• M33: 7,052,642 km (0.032 R)
• M34: 7,151,975 km (0.076 R)
• M35: 7,427,235 km (0.037 R)
• M36: 7,731,667 km (0.111 R)
• M37: 8,066,018 km (0.098 R)
• M38: 8,484,144 km (0.118 R)
• M39: 8,775,710 km (0.063 R)
• M40: 9,151,500 km (0.055 R)
• M41: 9,642,480 km (0.075 R)
• M42: 9,835,761 km (0.079 R)
• M43: 9,974,588 km (0.053 R)
• M44: 10,621,598 km (0.109 R)
• M45: 10,792,589 km (0.085 R)
• M46: 10,935,754 km (0.069 R)
• M47: 11,022,072 km (0.097 R)
• M48: 11,632,132 km (0.065 R)
• M49: 12,432,630 km (0.049 R)
• M50: 13,037,006 km (0.083 R)
• M51: 13,128,410 km (0.102 R)
• M52: 13,774,822 km (0.063 R)
• M53: 15,162,642 km (0.057 R)
• M54: 15,323,160 km (0.116 R)
• M55: 15,419,801 km (0.084 R)
• M56: 15,808,157 km (0.105 R)
• M57: 15,970,919 km (0.104 R)
• M58: 16,232,566 km (0.117 R)
• M59: 16,363,913 km (0.103 R)
• M60: 16,462,647 km (0.063 R)
• M61: 16,693,776 km (0.112 R)
• M62: 16,959,312 km (0.116 R)
• M63: 17,192,685 km (0.064 R)
• M64: 17,360,085 km (0.114 R)
• M65: 17,865,576 km (0.05 R)
• M66: 17,967,303 km (0.087 R)
• M67: 18,581,402 km (0.107 R)
• M68: 18,925,627 km (0.051 R)
• M69: 19,098,562 km (0.104 R)
• M70: 19,515,641 km (0.08 R)
• M71: 19,830,395 km (0.085 R)
• M72: 20,500,443 km (0.049 R)
• M73: 20,749,075 km (0.052 R)
• M74: 21,106,165 km (0.111 R)
• M75: 22,116,848 km (0.078 R)
• M76: 22,262,407 km (0.054 R)
• M77: 22,335,411 km (0.058 R)
• M78: 22,628,024 km (0.059 R)
• M79: 23,254,091 km (0.112 R)
• M80: 23,513,494 km (0.106 R)
• M81: 23,587,695 km (0.081 R)
• M82: 23,997,742 km (0.096 R)
• M83: 24,072,541 km (0.108 R)
• M84: 24,598,378 km (0.099 R)
• M85: 24,824,869 km (0.062 R)
• M86: 25,128,104 km (0.094 R)
• M87: 25,508,681 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.7

Radius: 13.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.97 AU - 5.85 AU

Year: 4716 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,897,910 km

• M1: 170,841 km (0.041 R)
• M2: 355,295 km (0.11 R)
• M3: 501,452 km (0.092 R)
• M4: 636,988 km (0.09 R)
• M5: 964,757 km (0.073 R)
• M6: 1,066,334 km (0.118 R)
• M7: 1,281,455 km (0.025 R)
• M8: 2,361,552 km (0.055 R)
• M9: 2,462,082 km (0.115 R)
• M10: 2,751,105 km (0.108 R)
• M11: 2,835,927 km (0.077 R)
• M12: 3,029,656 km (0.11 R)
• M13: 3,453,616 km (0.094 R)
• M14: 3,801,731 km (0.097 R)
• M15: 4,112,745 km (0.059 R)
• M16: 4,210,133 km (0.119 R)
• M17: 4,482,102 km (0.064 R)
• M18: 5,121,483 km (0.056 R)
• M19: 5,438,780 km (0.088 R)
• M20: 5,546,042 km (0.09 R)
• M21: 5,871,866 km (0.055 R)
• M22: 6,372,570 km (0.038 R)
• M23: 6,514,090 km (0.049 R)
• M24: 6,771,548 km (0.092 R)
• M25: 6,945,081 km (0.095 R)
• M26: 7,090,789 km (0.058 R)
• M27: 7,564,117 km (0.063 R)
• M28: 7,744,233 km (0.08 R)
• M29: 7,865,108 km (0.117 R)
• M30: 8,170,138 km (0.101 R)
• M31: 8,479,058 km (0.075 R)
• M32: 8,949,693 km (0.088 R)
• M33: 9,300,350 km (0.074 R)
• M34: 9,720,570 km (0.119 R)
• M35: 10,246,407 km (0.076 R)
• M36: 11,086,399 km (0.119 R)
• M37: 11,291,348 km (0.103 R)
• M38: 11,428,679 km (0.118 R)
• M39: 11,566,608 km (0.096 R)
• M40: 11,809,256 km (0.051 R)
• M41: 12,123,711 km (0.113 R)
• M42: 13,191,839 km (0.059 R)
• M43: 14,438,738 km (0.114 R)
• M44: 14,550,487 km (0.083 R)
• M45: 15,569,997 km (0.101 R)
• M46: 16,301,231 km (0.099 R)
• M47: 17,161,868 km (0.067 R)
• M48: 17,280,349 km (0.116 R)
• M49: 17,438,773 km (0.111 R)
• M50: 18,278,616 km (0.084 R)
• M51: 18,602,046 km (0.117 R)
• M52: 18,968,112 km (0.091 R)
• M53: 20,540,087 km (0.063 R)
• M54: 20,665,899 km (0.094 R)
• M55: 20,792,159 km (0.088 R)
• M56: 22,932,007 km (0.079 R)
• M57: 23,019,073 km (0.09 R)
• M58: 23,106,289 km (0.101 R)
• M59: 24,205,085 km (0.103 R)
• M60: 24,382,359 km (0.082 R)
• M61: 24,917,171 km (0.069 R)
• M62: 25,231,027 km (0.114 R)
• M63: 25,365,815 km (0.054 R)
• M64: 25,500,902 km (0.108 R)
• M65: 25,591,109 km (0.076 R)
• M66: 25,771,824 km (0.073 R)
• M67: 25,998,464 km (0.099 R)
• M68: 27,741,429 km (0.109 R)
• M69: 27,973,605 km (0.107 R)
• M70: 28,066,655 km (0.05 R)
• M71: 28,159,854 km (0.05 R)
• M72: 28,299,728 km (0.101 R)
• M73: 28,674,022 km (0.115 R)
• M74: 28,955,865 km (0.069 R)
• M75: 29,097,085 km (0.089 R)
• M76: 29,474,820 km (0.114 R)
• M77: 30,522,005 km (0.107 R)
• M78: 31,194,746 km (0.066 R)
• M79: 31,969,514 km (0.104 R)
• M80: 32,457,053 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit