🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.36 AU

Year: 427 Days

Day: 23.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.28 AU - 1.96 AU

Year: 742 Days

Day: 36.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.61 AU - 2.31 AU

Year: 988 Days

Day: 21.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.12 AU - 2.98 AU

Year: 1465 Days

Day: 20.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.45 AU - 3.85 AU

Year: 2012 Days

Day: 18.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.02 AU - 3.82 AU

Year: 2276 Days

Day: 40.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.26 AU - 5 AU

Year: 3585 Days

Day: 18.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 37 °

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 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.32 AU - 8.9 AU

Year: 7555 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 89,770,018 km

• M1: 180,415 km (0.12 R)
• M2: 414,984 km (0.087 R)
• M3: 927,357 km (0.089 R)
• M4: 1,064,987 km (0.106 R)
• M5: 1,197,830 km (0.071 R)
• M6: 1,441,375 km (0.063 R)
• M7: 1,844,991 km (0.073 R)
• M8: 2,237,236 km (0.119 R)
• M9: 2,606,593 km (0.053 R)
• M10: 2,722,831 km (0.078 R)
• M11: 2,943,787 km (0.117 R)
• M12: 3,152,925 km (0.051 R)
• M13: 3,403,352 km (0.109 R)
• M14: 3,567,909 km (0.087 R)
• M15: 3,697,760 km (0.066 R)
• M16: 3,829,257 km (0.044 R)
• M17: 4,233,021 km (0.093 R)
• M18: 4,772,621 km (0.106 R)
• M19: 5,312,968 km (0.117 R)
• M20: 5,526,145 km (0.087 R)
• M21: 5,807,389 km (0.111 R)
• M22: 6,520,074 km (0.101 R)
• M23: 6,910,075 km (0.039 R)
• M24: 7,331,343 km (0.067 R)
• M25: 7,449,824 km (0.088 R)
• M26: 7,809,308 km (0.073 R)
• M27: 8,003,336 km (0.03 R)
• M28: 8,174,476 km (0.081 R)
• M29: 8,720,209 km (0.118 R)
• M30: 8,972,132 km (0.094 R)
• M31: 9,483,458 km (0.111 R)
• M32: 9,612,860 km (0.099 R)
• M33: 10,109,675 km (0.113 R)
• M34: 10,347,834 km (0.117 R)
• M35: 10,588,088 km (0.106 R)
• M36: 11,622,408 km (0.086 R)
• M37: 11,872,087 km (0.095 R)
• M38: 12,151,685 km (0.071 R)
• M39: 13,407,560 km (0.062 R)
• M40: 13,669,655 km (0.103 R)
• M41: 14,021,509 km (0.074 R)
• M42: 14,376,505 km (0.066 R)
• M43: 14,585,044 km (0.094 R)
• M44: 14,674,654 km (0.084 R)
• M45: 15,004,966 km (0.109 R)
• M46: 15,246,716 km (0.054 R)
• M47: 15,368,040 km (0.112 R)
• M48: 15,550,699 km (0.111 R)
• M49: 16,195,765 km (0.115 R)
• M50: 16,474,914 km (0.088 R)
• M51: 16,818,241 km (0.107 R)
• M52: 17,416,932 km (0.1 R)
• M53: 19,418,552 km (0.026 R)
• M54: 19,880,659 km (0.1 R)
• M55: 19,980,142 km (0.105 R)
• M56: 20,079,774 km (0.097 R)
• M57: 20,279,637 km (0.113 R)
• M58: 20,849,306 km (0.119 R)
• M59: 21,153,139 km (0.085 R)
• M60: 21,288,525 km (0.108 R)
• M61: 21,696,778 km (0.104 R)
• M62: 21,867,618 km (0.071 R)
• M63: 22,073,166 km (0.088 R)
• M64: 22,417,241 km (0.083 R)
• M65: 22,555,469 km (0.069 R)
• M66: 23,530,399 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.5

Radius: 7

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.25 AU - 19.15 AU

Year: 26800 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 89,770,018 km

• M1: 530,025 km (0.099 R)
• M2: 725,400 km (0.119 R)
• M3: 1,307,485 km (0.065 R)
• M4: 1,372,261 km (0.101 R)
• M5: 1,471,594 km (0.119 R)
• M6: 2,192,955 km (0.119 R)
• M7: 4,003,089 km (0.095 R)
• M8: 4,784,888 km (0.12 R)
• M9: 4,835,302 km (0.064 R)
• M10: 5,245,201 km (0.094 R)
• M11: 5,989,001 km (0.089 R)
• M12: 6,317,817 km (0.1 R)
• M13: 6,540,269 km (0.12 R)
• M14: 6,878,959 km (0.053 R)
• M15: 8,168,792 km (0.109 R)
• M16: 9,341,340 km (0.084 R)
• M17: 9,467,900 km (0.09 R)
• M18: 9,594,908 km (0.075 R)
• M19: 9,658,637 km (0.082 R)
• M20: 10,108,777 km (0.059 R)
• M21: 10,238,628 km (0.07 R)
• M22: 11,703,341 km (0.11 R)
• M23: 13,020,400 km (0.113 R)
• M24: 15,342,309 km (0.074 R)
• M25: 16,550,162 km (0.113 R)
• M26: 17,243,099 km (0.093 R)
• M27: 17,320,591 km (0.069 R)
• M28: 17,945,461 km (0.12 R)
• M29: 18,418,789 km (0.103 R)
• M30: 21,095,095 km (0.071 R)
• M31: 21,178,122 km (0.066 R)
• M32: 21,678,227 km (0.104 R)
• M33: 21,929,851 km (0.092 R)
• M34: 22,097,999 km (0.118 R)
• M35: 23,287,601 km (0.108 R)
• M36: 23,631,377 km (0.119 R)
• M37: 23,976,799 km (0.114 R)
• M38: 24,063,416 km (0.1 R)
• M39: 24,585,213 km (0.067 R)
• M40: 26,083,885 km (0.08 R)
• M41: 27,612,027 km (0.112 R)
• M42: 28,432,721 km (0.094 R)
• M43: 28,892,136 km (0.047 R)
• M44: 29,168,892 km (0.115 R)
• M45: 30,848,278 km (0.1 R)
• M46: 32,558,780 km (0.048 R)
• M47: 32,750,714 km (0.101 R)
• M48: 32,943,097 km (0.066 R)
• M49: 33,522,340 km (0.114 R)
• M50: 34,495,175 km (0.043 R)
• M51: 34,788,835 km (0.115 R)
• M52: 36,170,222 km (0.111 R)
• M53: 38,073,556 km (0.101 R)
• M54: 38,478,368 km (0.069 R)
• M55: 42,394,690 km (0.073 R)
• M56: 44,293,686 km (0.083 R)
• M57: 44,825,955 km (0.108 R)
• M58: 45,682,253 km (0.11 R)
• M59: 46,435,927 km (0.119 R)
• M60: 46,651,946 km (0.071 R)
• M61: 47,193,640 km (0.085 R)
• M62: 47,846,336 km (0.074 R)
• M63: 48,064,599 km (0.031 R)
• M64: 50,820,491 km (0.102 R)
• M65: 51,377,743 km (0.107 R)
• M66: 54,080,827 km (0.051 R)
• M67: 54,649,897 km (0.102 R)
• M68: 56,368,627 km (0.086 R)
• M69: 56,829,838 km (0.083 R)
• M70: 59,858,895 km (0.102 R)
• M71: 59,976,479 km (0.091 R)
• M72: 61,986,476 km (0.066 R)
• M73: 64,259,017 km (0.113 R)
• M74: 64,379,294 km (0.073 R)
• M75: 64,620,296 km (0.035 R)
• M76: 64,740,872 km (0.106 R)
• M77: 66,193,767 km (0.116 R)
• M78: 66,436,863 km (0.105 R)
• M79: 67,534,912 km (0.088 R)
• M80: 68,638,944 km (0.113 R)
• M81: 70,368,146 km (0.11 R)
• M82: 70,864,811 km (0.099 R)
• M83: 71,113,592 km (0.082 R)
• M84: 72,988,652 km (0.103 R)
• M85: 74,121,556 km (0.071 R)
• M86: 74,500,488 km (0.086 R)
• M87: 75,514,013 km (0.097 R)
• M88: 75,768,030 km (0.092 R)
• M89: 78,196,303 km (0.106 R)
• M90: 79,355,387 km (0.09 R)
• M91: 80,131,202 km (0.082 R)
• M92: 80,260,754 km (0.109 R)
• M93: 80,390,305 km (0.111 R)
• M94: 82,473,905 km (0.101 R)
• M95: 82,866,449 km (0.085 R)
• M96: 84,443,211 km (0.066 R)
• M97: 84,970,992 km (0.112 R)
• M98: 86,693,761 km (0.107 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit