🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.51 AU - 0.57 AU

Year: 140 Days

Day: 46.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,407,183 km

• M1: 38,596 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 160 Days

Day: 46.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,407,183 km

• M1: 203,004 km (0.109 R)
• M2: 287,527 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.86 AU - 0.88 AU

Year: 287 Days

Day: 13.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.17 AU - 1.65 AU

Year: 591 Days

Day: 32.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,407,183 km

• M1: 42,635 km (0.1 R)
• M2: 106,962 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.26 AU - 1.7 AU

Year: 636 Days

Day: 43.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 93.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.41 AU - 1.61 AU

Year: 655 Days

Day: 25.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.1 AU - 2.7 AU

Year: 1313 Days

Day: 20.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.05 AU - 3.57 AU

Year: 2126 Days

Day: 20.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 8.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.65 AU - 12.61 AU

Year: 11384 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,407,183 km

• M1: 110,702 km (0.106 R)
• M2: 192,832 km (0.07 R)
• M3: 282,291 km (0.052 R)
• M4: 379,380 km (0.087 R)
• M5: 476,918 km (0.109 R)
• M6: 840,291 km (0.056 R)
• M7: 1,412,952 km (0.082 R)
• M8: 1,532,032 km (0.118 R)
• M9: 1,865,934 km (0.071 R)
• M10: 2,131,321 km (0.049 R)
• M11: 2,268,652 km (0.099 R)
• M12: 2,385,338 km (0.107 R)
• M13: 2,600,460 km (0.067 R)
• M14: 3,049,852 km (0.112 R)
• M15: 3,127,044 km (0.116 R)
• M16: 4,596,993 km (0.067 R)
• M17: 4,775,314 km (0.09 R)
• M18: 5,230,989 km (0.113 R)
• M19: 5,605,731 km (0.053 R)
• M20: 5,924,674 km (0.117 R)
• M21: 6,282,213 km (0.116 R)
• M22: 6,513,491 km (0.067 R)
• M23: 6,916,508 km (0.113 R)
• M24: 7,746,627 km (0.11 R)
• M25: 7,994,660 km (0.054 R)
• M26: 8,137,675 km (0.093 R)
• M27: 8,462,303 km (0.085 R)
• M28: 9,499,614 km (0.086 R)
• M29: 9,651,007 km (0.059 R)
• M30: 9,841,446 km (0.095 R)
• M31: 9,994,783 km (0.097 R)
• M32: 10,420,240 km (0.074 R)
• M33: 10,576,420 km (0.092 R)
• M34: 11,089,541 km (0.104 R)
• M35: 11,409,381 km (0.114 R)
• M36: 11,489,864 km (0.119 R)
• M37: 13,348,768 km (0.1 R)
• M38: 13,433,590 km (0.115 R)
• M39: 15,210,663 km (0.071 R)
• M40: 15,476,947 km (0.107 R)
• M41: 15,834,336 km (0.109 R)
• M42: 16,602,671 km (0.116 R)
• M43: 17,014,514 km (0.086 R)
• M44: 17,152,443 km (0.1 R)
• M45: 17,522,249 km (0.115 R)
• M46: 17,988,246 km (0.105 R)
• M47: 18,647,524 km (0.077 R)
• M48: 19,410,623 km (0.118 R)
• M49: 19,941,097 km (0.047 R)
• M50: 20,038,186 km (0.097 R)
• M51: 20,672,331 km (0.057 R)
• M52: 20,868,753 km (0.116 R)
• M53: 20,967,189 km (0.08 R)
• M54: 21,760,506 km (0.071 R)
• M55: 21,960,369 km (0.077 R)
• M56: 23,889,284 km (0.062 R)
• M57: 24,405,845 km (0.087 R)
• M58: 25,397,380 km (0.102 R)
• M59: 25,977,521 km (0.106 R)
• M60: 26,775,625 km (0.113 R)
• M61: 27,312,083 km (0.05 R)
• M62: 27,581,659 km (0.076 R)
• M63: 28,504,977 km (0.095 R)
• M64: 28,833,194 km (0.115 R)
• M65: 28,888,097 km (0.054 R)
• M66: 29,714,775 km (0.078 R)
• M67: 30,716,931 km (0.058 R)
• M68: 30,773,030 km (0.097 R)
• M69: 32,583,164 km (0.113 R)
• M70: 33,098,379 km (0.088 R)
• M71: 33,213,270 km (0.101 R)
• M72: 33,328,311 km (0.088 R)
• M73: 34,660,480 km (0.088 R)
• M74: 35,069,331 km (0.051 R)
• M75: 36,246,367 km (0.078 R)
• M76: 36,780,282 km (0.11 R)
• M77: 38,699,473 km (0.073 R)
• M78: 39,002,409 km (0.053 R)
• M79: 39,062,996 km (0.085 R)
• M80: 40,528,307 km (0.075 R)
• M81: 41,329,404 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.9

Radius: 3.1

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.67 AU - 16.61 AU

Year: 17788 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 37,407,183 km

• M1: 44,730 km (0.107 R)
• M2: 152,291 km (0.09 R)
• M3: 186,249 km (0.028 R)
• M4: 252,521 km (0.087 R)
• M5: 315,352 km (0.096 R)
• M6: 1,202,617 km (0.1 R)
• M7: 1,383,332 km (0.093 R)
• M8: 1,996,084 km (0.087 R)
• M9: 2,987,918 km (0.059 R)
• M10: 3,108,943 km (0.076 R)
• M11: 3,133,327 km (0.12 R)
• M12: 3,355,929 km (0.055 R)
• M13: 3,686,241 km (0.095 R)
• M14: 3,737,852 km (0.079 R)
• M15: 3,868,302 km (0.104 R)
• M16: 3,973,768 km (0.051 R)
• M17: 4,268,476 km (0.12 R)
• M18: 4,322,780 km (0.098 R)
• M19: 4,598,040 km (0.079 R)
• M20: 4,794,013 km (0.118 R)
• M21: 5,634,604 km (0.089 R)
• M22: 5,784,052 km (0.112 R)
• M23: 5,904,628 km (0.092 R)
• M24: 6,395,010 km (0.066 R)
• M25: 6,426,126 km (0.095 R)
• M26: 6,739,683 km (0.094 R)
• M27: 6,930,271 km (0.118 R)
• M28: 7,058,177 km (0.102 R)
• M29: 7,512,506 km (0.086 R)
• M30: 7,975,960 km (0.116 R)
• M31: 8,042,980 km (0.098 R)
• M32: 8,278,896 km (0.115 R)
• M33: 8,792,016 km (0.102 R)
• M34: 9,035,113 km (0.106 R)
• M35: 9,245,148 km (0.088 R)
• M36: 10,028,892 km (0.114 R)
• M37: 10,355,613 km (0.093 R)
• M38: 11,356,573 km (0.055 R)
• M39: 11,469,669 km (0.107 R)
• M40: 11,925,942 km (0.104 R)
• M41: 13,210,689 km (0.086 R)
• M42: 13,809,080 km (0.103 R)
• M43: 14,416,298 km (0.114 R)
• M44: 14,620,649 km (0.117 R)
• M45: 16,502,141 km (0.088 R)
• M46: 17,275,861 km (0.084 R)
• M47: 17,362,478 km (0.028 R)
• M48: 17,623,527 km (0.108 R)
• M49: 18,546,994 km (0.11 R)
• M50: 18,591,275 km (0.096 R)
• M51: 18,724,567 km (0.094 R)
• M52: 18,813,727 km (0.105 R)
• M53: 18,947,468 km (0.099 R)
• M54: 19,305,904 km (0.085 R)
• M55: 19,576,228 km (0.093 R)
• M56: 20,075,137 km (0.086 R)
• M57: 21,270,723 km (0.048 R)
• M58: 21,363,623 km (0.05 R)
• M59: 21,503,198 km (0.116 R)
• M60: 21,596,547 km (0.114 R)
• M61: 22,064,788 km (0.117 R)
• M62: 22,111,762 km (0.071 R)
• M63: 22,205,859 km (0.082 R)
• M64: 22,300,255 km (0.052 R)
• M65: 22,583,743 km (0.094 R)
• M66: 22,631,166 km (0.068 R)
• M67: 23,585,750 km (0.062 R)
• M68: 24,504,580 km (0.076 R)
• M69: 24,797,193 km (0.112 R)
• M70: 25,238,358 km (0.106 R)
• M71: 25,336,643 km (0.088 R)
• M72: 26,177,982 km (0.078 R)
• M73: 26,627,075 km (0.12 R)
• M74: 26,877,651 km (0.074 R)
• M75: 27,532,890 km (0.109 R)
• M76: 28,499,890 km (0.07 R)
• M77: 28,961,849 km (0.117 R)
• M78: 29,789,274 km (0.091 R)
• M79: 29,945,155 km (0.102 R)
• M80: 30,571,821 km (0.119 R)
• M81: 30,939,383 km (0.105 R)
• M82: 31,678,995 km (0.111 R)
• M83: 31,785,060 km (0.096 R)
• M84: 31,891,274 km (0.075 R)
• M85: 33,282,983 km (0.098 R)
• M86: 33,390,993 km (0.091 R)
• M87: 35,022,956 km (0.12 R)
• M88: 35,407,572 km (0.095 R)
• M89: 35,572,728 km (0.103 R)
• M90: 35,683,131 km (0.11 R)
• M91: 36,458,347 km (0.091 R)
• M92: 36,848,050 km (0.116 R)
• M93: 37,183,149 km (0.026 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit