🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 249 Days

Day: 34 Hours

Environment

Temp: 153 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,530,574 km

• M1: 108,608 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.77 AU - 1.17 AU

Year: 366 Days

Day: 17.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.04 AU - 1.1 AU

Year: 424 Days

Day: 26.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,530,574 km

• M1: 905,666 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.4 AU - 1.86 AU

Year: 797 Days

Day: 24.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,530,574 km

• M1: 281,693 km (0.055 R)
• M2: 965,355 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.69 AU - 3.47 AU

Year: 2070 Days

Day: 27 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,530,574 km

• M1: 1,234,332 km (0.112 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 14.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.24 AU - 5.3 AU

Year: 3378 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 82,530,574 km

• M1: 199,863 km (0.069 R)
• M2: 311,164 km (0.037 R)
• M3: 451,486 km (0.068 R)
• M4: 612,902 km (0.041 R)
• M5: 881,730 km (0.111 R)
• M6: 1,060,350 km (0.081 R)
• M7: 1,154,596 km (0.119 R)
• M8: 1,289,234 km (0.119 R)
• M9: 1,561,951 km (0.118 R)
• M10: 1,712,596 km (0.045 R)
• M11: 1,999,525 km (0.03 R)
• M12: 2,118,755 km (0.061 R)
• M13: 2,302,311 km (0.075 R)
• M14: 2,718,493 km (0.08 R)
• M15: 3,020,979 km (0.098 R)
• M16: 3,405,596 km (0.099 R)
• M17: 3,843,319 km (0.098 R)
• M18: 3,955,667 km (0.062 R)
• M19: 4,126,208 km (0.102 R)
• M20: 4,494,518 km (0.102 R)
• M21: 4,613,150 km (0.053 R)
• M22: 4,712,782 km (0.093 R)
• M23: 4,893,795 km (0.098 R)
• M24: 5,056,857 km (0.119 R)
• M25: 5,242,358 km (0.062 R)
• M26: 5,388,366 km (0.101 R)
• M27: 5,705,663 km (0.072 R)
• M28: 5,920,635 km (0.113 R)
• M29: 6,050,935 km (0.086 R)
• M30: 6,626,587 km (0.082 R)
• M31: 6,739,384 km (0.045 R)
• M32: 6,944,034 km (0.058 R)
• M33: 7,173,816 km (0.105 R)
• M34: 7,783,128 km (0.102 R)
• M35: 8,752,971 km (0.11 R)
• M36: 8,876,838 km (0.112 R)
• M37: 9,252,180 km (0.116 R)
• M38: 9,429,154 km (0.085 R)
• M39: 9,556,312 km (0.072 R)
• M40: 9,992,839 km (0.088 R)
• M41: 10,252,540 km (0.062 R)
• M42: 10,383,289 km (0.082 R)
• M43: 10,488,307 km (0.069 R)
• M44: 10,646,581 km (0.06 R)
• M45: 10,778,975 km (0.112 R)
• M46: 11,341,164 km (0.115 R)
• M47: 11,476,401 km (0.112 R)
• M48: 12,243,987 km (0.048 R)
• M49: 12,438,465 km (0.088 R)
• M50: 12,606,014 km (0.059 R)
• M51: 12,774,312 km (0.106 R)
• M52: 12,999,905 km (0.091 R)
• M53: 14,118,449 km (0.087 R)
• M54: 14,498,128 km (0.12 R)
• M55: 14,615,562 km (0.069 R)
• M56: 15,059,120 km (0.052 R)
• M57: 15,357,269 km (0.045 R)
• M58: 15,597,224 km (0.115 R)
• M59: 16,050,505 km (0.037 R)
• M60: 16,202,646 km (0.113 R)
• M61: 16,355,086 km (0.091 R)
• M62: 16,661,612 km (0.038 R)
• M63: 16,754,064 km (0.053 R)
• M64: 17,218,266 km (0.1 R)
• M65: 17,436,380 km (0.081 R)
• M66: 17,749,488 km (0.082 R)
• M67: 17,906,865 km (0.095 R)
• M68: 18,860,252 km (0.102 R)
• M69: 19,440,393 km (0.104 R)
• M70: 19,960,844 km (0.116 R)
• M71: 20,255,701 km (0.065 R)
• M72: 20,453,021 km (0.087 R)
• M73: 20,849,605 km (0.104 R)
• M74: 21,282,242 km (0.08 R)
• M75: 21,953,488 km (0.114 R)
• M76: 22,563,697 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 8.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.59 AU - 5.09 AU

Year: 4077 Days

Day: 11.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 82,530,574 km

• M1: 175,179 km (0.119 R)
• M2: 230,231 km (0.049 R)
• M3: 301,141 km (0.105 R)
• M4: 563,086 km (0.107 R)
• M5: 660,175 km (0.081 R)
• M6: 986,299 km (0.099 R)
• M7: 1,095,655 km (0.107 R)
• M8: 1,188,256 km (0.105 R)
• M9: 1,305,092 km (0.118 R)
• M10: 1,370,466 km (0.112 R)
• M11: 1,493,286 km (0.111 R)
• M12: 1,631,664 km (0.118 R)
• M13: 2,214,048 km (0.109 R)
• M14: 2,345,695 km (0.102 R)
• M15: 2,412,714 km (0.045 R)
• M16: 2,686,628 km (0.07 R)
• M17: 2,770,852 km (0.094 R)
• M18: 2,827,549 km (0.103 R)
• M19: 3,190,324 km (0.097 R)
• M20: 3,249,715 km (0.106 R)
• M21: 3,583,318 km (0.115 R)
• M22: 3,864,412 km (0.108 R)
• M23: 3,991,720 km (0.087 R)
• M24: 4,136,531 km (0.116 R)
• M25: 4,316,048 km (0.119 R)
• M26: 4,381,871 km (0.107 R)
• M27: 4,699,617 km (0.115 R)
• M28: 4,955,729 km (0.109 R)
• M29: 5,024,693 km (0.108 R)
• M30: 5,304,292 km (0.065 R)
• M31: 6,062,005 km (0.09 R)
• M32: 6,135,906 km (0.069 R)
• M33: 6,434,653 km (0.106 R)
• M34: 6,661,892 km (0.114 R)
• M35: 7,379,214 km (0.099 R)
• M36: 7,737,052 km (0.03 R)
• M37: 7,877,674 km (0.103 R)
• M38: 8,407,700 km (0.064 R)
• M39: 8,656,331 km (0.119 R)
• M40: 8,802,339 km (0.11 R)
• M41: 8,928,300 km (0.042 R)
• M42: 9,012,524 km (0.118 R)
• M43: 9,523,550 km (0.114 R)
• M44: 9,717,728 km (0.064 R)
• M45: 9,978,627 km (0.12 R)
• M46: 10,485,016 km (0.104 R)
• M47: 11,226,273 km (0.079 R)
• M48: 11,408,483 km (0.053 R)
• M49: 11,591,591 km (0.075 R)
• M50: 11,706,632 km (0.116 R)
• M51: 11,961,098 km (0.08 R)
• M52: 12,030,810 km (0.046 R)
• M53: 12,100,523 km (0.083 R)
• M54: 12,569,512 km (0.081 R)
• M55: 12,829,962 km (0.114 R)
• M56: 12,972,828 km (0.109 R)
• M57: 13,404,568 km (0.094 R)
• M58: 14,777,577 km (0.074 R)
• M59: 15,304,012 km (0.027 R)
• M60: 15,430,123 km (0.062 R)
• M61: 15,683,691 km (0.109 R)
• M62: 15,862,012 km (0.103 R)
• M63: 16,530,116 km (0.092 R)
• M64: 16,633,638 km (0.06 R)
• M65: 16,919,669 km (0.111 R)
• M66: 17,024,088 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.7

Radius: 3.7

Gravity: 39.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.08 AU - 17.7 AU

Year: 25406 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,530,574 km

• M1: 116,387 km (0.099 R)
• M2: 182,659 km (0.058 R)
• M3: 609,462 km (0.111 R)
• M4: 1,774,231 km (0.113 R)
• M5: 2,772,647 km (0.046 R)
• M6: 3,347,103 km (0.09 R)
• M7: 4,553,310 km (0.12 R)
• M8: 5,878,748 km (0.119 R)
• M9: 5,981,372 km (0.12 R)
• M10: 6,662,790 km (0.12 R)
• M11: 8,211,726 km (0.034 R)
• M12: 8,615,641 km (0.078 R)
• M13: 8,908,104 km (0.088 R)
• M14: 9,502,756 km (0.053 R)
• M15: 9,683,620 km (0.061 R)
• M16: 10,048,788 km (0.11 R)
• M17: 10,480,528 km (0.093 R)
• M18: 10,542,760 km (0.115 R)
• M19: 10,730,057 km (0.089 R)
• M20: 11,362,108 km (0.111 R)
• M21: 11,811,649 km (0.054 R)
• M22: 12,267,025 km (0.081 R)
• M23: 13,396,789 km (0.038 R)
• M24: 13,531,875 km (0.106 R)
• M25: 14,008,195 km (0.086 R)
• M26: 15,047,302 km (0.116 R)
• M27: 15,187,774 km (0.053 R)
• M28: 16,254,706 km (0.042 R)
• M29: 16,688,241 km (0.092 R)
• M30: 16,760,796 km (0.111 R)
• M31: 17,125,515 km (0.049 R)
• M32: 18,085,784 km (0.059 R)
• M33: 20,678,764 km (0.118 R)
• M34: 21,305,579 km (0.117 R)
• M35: 21,621,380 km (0.116 R)
• M36: 22,177,585 km (0.068 R)
• M37: 23,142,043 km (0.095 R)
• M38: 23,304,207 km (0.073 R)
• M39: 23,548,051 km (0.107 R)
• M40: 25,028,621 km (0.112 R)
• M41: 25,528,877 km (0.093 R)
• M42: 26,454,439 km (0.107 R)
• M43: 27,562,360 km (0.101 R)
• M44: 31,154,505 km (0.078 R)
• M45: 31,243,964 km (0.073 R)
• M46: 31,782,367 km (0.096 R)
• M47: 35,169,412 km (0.049 R)
• M48: 35,823,005 km (0.093 R)
• M49: 36,952,768 km (0.078 R)
• M50: 37,142,309 km (0.101 R)
• M51: 42,674,588 km (0.088 R)
• M52: 42,972,886 km (0.042 R)
• M53: 43,271,782 km (0.04 R)
• M54: 43,471,496 km (0.06 R)
• M55: 45,789,365 km (0.054 R)
• M56: 46,094,694 km (0.098 R)
• M57: 47,631,214 km (0.08 R)
• M58: 48,664,935 km (0.086 R)
• M59: 48,872,577 km (0.042 R)
• M60: 49,705,987 km (0.079 R)
• M61: 50,439,166 km (0.113 R)
• M62: 50,754,369 km (0.111 R)
• M63: 52,766,460 km (0.108 R)
• M64: 52,979,637 km (0.113 R)
• M65: 53,086,450 km (0.11 R)
• M66: 54,804,282 km (0.103 R)
• M67: 55,344,779 km (0.113 R)
• M68: 56,322,252 km (0.088 R)
• M69: 57,415,064 km (0.112 R)
• M70: 57,524,720 km (0.051 R)
• M71: 59,067,223 km (0.101 R)
• M72: 59,621,334 km (0.085 R)
• M73: 59,732,335 km (0.111 R)
• M74: 60,623,191 km (0.111 R)
• M75: 64,800,113 km (0.095 R)
• M76: 66,174,469 km (0.082 R)
• M77: 66,634,781 km (0.063 R)
• M78: 66,750,121 km (0.066 R)
• M79: 67,790,275 km (0.051 R)
• M80: 68,602,891 km (0.115 R)
• M81: 68,952,202 km (0.111 R)
• M82: 69,535,633 km (0.068 R)
• M83: 70,825,018 km (0.059 R)
• M84: 72,122,181 km (0.038 R)
• M85: 73,070,631 km (0.072 R)
• M86: 75,219,455 km (0.115 R)
• M87: 78,359,813 km (0.106 R)
• M88: 81,173,301 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 12,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit