🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.89 AU - 1.03 AU

Year: 344 Days

Day: 46.3 Hours

Environment

Temp: 51 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.17 AU - 1.25 AU

Year: 486 Days

Day: 46.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.43 AU - 1.93 AU

Year: 795 Days

Day: 24.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.41 AU - 3.61 AU

Year: 1907 Days

Day: 19.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.23 AU - 3.93 AU

Year: 2474 Days

Day: 34.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 10

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.9 AU - 6.76 AU

Year: 5142 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,098,897 km

• M1: 220,507 km (0.079 R)
• M2: 288,574 km (0.096 R)
• M3: 426,204 km (0.096 R)
• M4: 521,049 km (0.04 R)
• M5: 660,325 km (0.072 R)
• M6: 760,705 km (0.069 R)
• M7: 866,620 km (0.09 R)
• M8: 1,064,688 km (0.085 R)
• M9: 1,230,891 km (0.09 R)
• M10: 1,341,145 km (0.082 R)
• M11: 1,538,315 km (0.055 R)
• M12: 1,942,528 km (0.057 R)
• M13: 2,128,628 km (0.116 R)
• M14: 2,619,459 km (0.115 R)
• M15: 2,763,222 km (0.105 R)
• M16: 2,867,492 km (0.084 R)
• M17: 2,930,772 km (0.097 R)
• M18: 3,254,053 km (0.114 R)
• M19: 3,364,307 km (0.113 R)
• M20: 3,725,735 km (0.063 R)
• M21: 4,052,307 km (0.09 R)
• M22: 4,195,173 km (0.065 R)
• M23: 4,584,277 km (0.07 R)
• M24: 4,658,478 km (0.04 R)
• M25: 4,833,358 km (0.096 R)
• M26: 5,163,969 km (0.074 R)
• M27: 5,318,952 km (0.082 R)
• M28: 5,501,910 km (0.119 R)
• M29: 5,633,706 km (0.105 R)
• M30: 6,530,545 km (0.102 R)
• M31: 6,614,320 km (0.111 R)
• M32: 7,764,877 km (0.09 R)
• M33: 7,853,589 km (0.058 R)
• M34: 8,092,048 km (0.069 R)
• M35: 8,182,106 km (0.071 R)
• M36: 8,883,421 km (0.112 R)
• M37: 9,225,551 km (0.115 R)
• M38: 9,826,935 km (0.107 R)
• M39: 10,019,467 km (0.088 R)
• M40: 10,180,883 km (0.114 R)
• M41: 10,473,646 km (0.095 R)
• M42: 11,100,760 km (0.102 R)
• M43: 11,301,371 km (0.067 R)
• M44: 11,402,200 km (0.099 R)
• M45: 12,738,857 km (0.07 R)
• M46: 13,054,359 km (0.114 R)
• M47: 14,414,802 km (0.108 R)
• M48: 14,487,656 km (0.101 R)
• M49: 14,633,664 km (0.081 R)
• M50: 14,964,125 km (0.098 R)
• M51: 15,185,829 km (0.109 R)
• M52: 15,371,331 km (0.119 R)
• M53: 16,158,964 km (0.099 R)
• M54: 16,272,508 km (0.055 R)
• M55: 17,812,319 km (0.038 R)
• M56: 18,718,583 km (0.05 R)
• M57: 19,761,131 km (0.026 R)
• M58: 20,493,861 km (0.094 R)
• M59: 21,318,445 km (0.114 R)
• M60: 21,609,562 km (0.096 R)
• M61: 21,776,663 km (0.08 R)
• M62: 22,660,337 km (0.118 R)
• M63: 23,641,550 km (0.113 R)
• M64: 23,942,990 km (0.071 R)
• M65: 25,381,074 km (0.096 R)
• M66: 26,266,095 km (0.093 R)
• M67: 26,355,255 km (0.076 R)
• M68: 27,567,447 km (0.107 R)
• M69: 28,021,028 km (0.059 R)
• M70: 28,340,120 km (0.099 R)
• M71: 28,889,742 km (0.088 R)
• M72: 29,489,181 km (0.059 R)
• M73: 29,581,782 km (0.087 R)
• M74: 29,674,383 km (0.094 R)
• M75: 29,953,084 km (0.119 R)
• M76: 30,092,659 km (0.113 R)
• M77: 30,559,703 km (0.119 R)
• M78: 30,653,352 km (0.104 R)
• M79: 30,841,097 km (0.051 R)
• M80: 31,737,787 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 12.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.77 AU - 7.03 AU

Year: 5914 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,098,897 km

• M1: 186,698 km (0.058 R)
• M2: 304,731 km (0.104 R)
• M3: 431,739 km (0.097 R)
• M4: 659,427 km (0.097 R)
• M5: 752,776 km (0.104 R)
• M6: 889,509 km (0.116 R)
• M7: 1,537,717 km (0.069 R)
• M8: 1,666,371 km (0.084 R)
• M9: 1,952,402 km (0.091 R)
• M10: 2,145,981 km (0.12 R)
• M11: 2,309,342 km (0.114 R)
• M12: 2,725,972 km (0.051 R)
• M13: 2,943,338 km (0.116 R)
• M14: 3,269,910 km (0.061 R)
• M15: 3,913,480 km (0.103 R)
• M16: 4,002,341 km (0.091 R)
• M17: 4,182,158 km (0.103 R)
• M18: 4,295,852 km (0.115 R)
• M19: 4,456,820 km (0.074 R)
• M20: 4,596,395 km (0.118 R)
• M21: 5,120,586 km (0.118 R)
• M22: 5,340,644 km (0.105 R)
• M23: 5,514,028 km (0.111 R)
• M24: 5,790,186 km (0.075 R)
• M25: 5,917,194 km (0.106 R)
• M26: 6,225,964 km (0.096 R)
• M27: 6,859,362 km (0.098 R)
• M28: 7,156,613 km (0.062 R)
• M29: 7,320,572 km (0.119 R)
• M30: 7,430,526 km (0.112 R)
• M31: 7,680,055 km (0.08 R)
• M32: 7,819,929 km (0.1 R)
• M33: 8,416,376 km (0.085 R)
• M34: 8,618,483 km (0.077 R)
• M35: 8,851,556 km (0.111 R)
• M36: 9,563,044 km (0.038 R)
• M37: 10,478,284 km (0.075 R)
• M38: 12,325,967 km (0.08 R)
• M39: 12,720,756 km (0.086 R)
• M40: 12,820,089 km (0.101 R)
• M41: 13,287,133 km (0.112 R)
• M42: 13,421,622 km (0.113 R)
• M43: 13,964,064 km (0.082 R)
• M44: 14,135,054 km (0.05 R)
• M45: 14,444,572 km (0.077 R)
• M46: 14,965,621 km (0.111 R)
• M47: 15,070,489 km (0.12 R)
• M48: 15,175,657 km (0.102 R)
• M49: 15,386,739 km (0.074 R)
• M50: 16,312,750 km (0.039 R)
• M51: 16,456,813 km (0.101 R)
• M52: 18,480,423 km (0.118 R)
• M53: 19,007,905 km (0.069 R)
• M54: 19,121,600 km (0.032 R)
• M55: 19,464,179 km (0.069 R)
• M56: 19,655,215 km (0.063 R)
• M57: 19,808,553 km (0.087 R)
• M58: 20,193,768 km (0.058 R)
• M59: 20,464,839 km (0.05 R)
• M60: 21,600,736 km (0.061 R)
• M61: 21,917,734 km (0.102 R)
• M62: 22,076,756 km (0.118 R)
• M63: 22,596,310 km (0.096 R)
• M64: 24,097,225 km (0.115 R)
• M65: 25,088,012 km (0.049 R)
• M66: 25,797,704 km (0.089 R)
• M67: 26,345,083 km (0.108 R)
• M68: 26,683,772 km (0.069 R)
• M69: 27,536,779 km (0.101 R)
• M70: 27,665,433 km (0.107 R)
• M71: 27,923,490 km (0.115 R)
• M72: 28,268,911 km (0.12 R)

Asteroid Belt

Center: 7.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 11.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.07 AU - 9.95 AU

Year: 8280 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,098,897 km

• M1: 146,008 km (0.038 R)
• M2: 263,891 km (0.04 R)
• M3: 611,107 km (0.068 R)
• M4: 711,487 km (0.105 R)
• M5: 802,443 km (0.116 R)
• M6: 914,193 km (0.058 R)
• M7: 997,519 km (0.09 R)
• M8: 1,300,903 km (0.065 R)
• M9: 1,572,872 km (0.069 R)
• M10: 2,494,993 km (0.04 R)
• M11: 3,319,577 km (0.088 R)
• M12: 3,720,649 km (0.078 R)
• M13: 4,481,653 km (0.112 R)
• M14: 4,745,992 km (0.094 R)
• M15: 4,985,199 km (0.104 R)
• M16: 5,506,997 km (0.088 R)
• M17: 5,600,795 km (0.082 R)
• M18: 6,702,134 km (0.116 R)
• M19: 7,277,488 km (0.08 R)
• M20: 7,658,214 km (0.06 R)
• M21: 7,763,232 km (0.071 R)
• M22: 7,868,698 km (0.119 R)
• M23: 8,081,127 km (0.117 R)
• M24: 9,283,146 km (0.093 R)
• M25: 9,395,195 km (0.113 R)
• M26: 9,507,693 km (0.112 R)
• M27: 9,771,883 km (0.115 R)
• M28: 10,076,913 km (0.108 R)
• M29: 10,230,550 km (0.086 R)
• M30: 10,774,487 km (0.067 R)
• M31: 11,208,620 km (0.09 R)
• M32: 11,487,770 km (0.061 R)
• M33: 11,850,246 km (0.115 R)
• M34: 11,931,178 km (0.073 R)
• M35: 12,093,941 km (0.118 R)
• M36: 12,793,311 km (0.067 R)
• M37: 12,876,487 km (0.077 R)
• M38: 13,168,951 km (0.114 R)
• M39: 13,463,659 km (0.099 R)
• M40: 14,145,376 km (0.09 R)
• M41: 14,231,395 km (0.092 R)
• M42: 15,277,234 km (0.104 R)
• M43: 15,720,193 km (0.066 R)
• M44: 16,709,783 km (0.068 R)
• M45: 17,488,290 km (0.099 R)
• M46: 17,673,193 km (0.036 R)
• M47: 17,812,319 km (0.083 R)
• M48: 18,091,618 km (0.096 R)
• M49: 18,466,212 km (0.088 R)
• M50: 19,080,460 km (0.108 R)
• M51: 19,366,342 km (0.086 R)
• M52: 19,509,657 km (0.089 R)
• M53: 19,845,803 km (0.035 R)
• M54: 20,232,065 km (0.112 R)
• M55: 20,767,476 km (0.105 R)
• M56: 22,451,648 km (0.067 R)
• M57: 22,702,973 km (0.113 R)
• M58: 23,157,750 km (0.084 R)
• M59: 25,215,319 km (0.097 R)
• M60: 26,265,945 km (0.099 R)
• M61: 27,814,583 km (0.117 R)
• M62: 28,084,607 km (0.114 R)
• M63: 28,681,652 km (0.106 R)
• M64: 29,009,121 km (0.112 R)
• M65: 29,998,861 km (0.118 R)
• M66: 30,275,767 km (0.109 R)
• M67: 30,720,521 km (0.098 R)
• M68: 31,223,619 km (0.105 R)
• M69: 31,898,455 km (0.088 R)
• M70: 32,407,836 km (0.081 R)
• M71: 34,414,093 km (0.057 R)
• M72: 35,169,562 km (0.114 R)
• M73: 35,754,340 km (0.109 R)
• M74: 35,871,625 km (0.112 R)
• M75: 36,933,620 km (0.105 R)
• M76: 37,052,251 km (0.053 R)
• M77: 37,170,882 km (0.096 R)
• M78: 37,587,662 km (0.11 R)
• M79: 38,005,788 km (0.078 R)
• M80: 38,305,432 km (0.089 R)
• M81: 38,726,251 km (0.119 R)
• M82: 40,669,528 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit