🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.52 AU - 0.8 AU

Year: 192 Days

Day: 28.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 196 Days

Day: 15.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.1 AU - 1.82 AU

Year: 632 Days

Day: 31.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 121.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,849,696 km

• M1: 146,606 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.38 AU - 2.92 AU

Year: 1545 Days

Day: 12.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,849,696 km

• M1: 693,536 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.83 AU - 3.03 AU

Year: 1796 Days

Day: 38.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.15 AU - 3.71 AU

Year: 2275 Days

Day: 42.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,849,696 km

• M1: 1,752,539 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.24 AU - 5.16 AU

Year: 3083 Days

Day: 39.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 11.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.4 AU - 8.32 AU

Year: 7151 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,849,696 km

• M1: 364,720 km (0.053 R)
• M2: 547,229 km (0.098 R)
• M3: 645,066 km (0.096 R)
• M4: 993,180 km (0.093 R)
• M5: 1,085,482 km (0.115 R)
• M6: 1,180,926 km (0.115 R)
• M7: 1,262,756 km (0.093 R)
• M8: 1,346,530 km (0.112 R)
• M9: 1,610,122 km (0.068 R)
• M10: 1,852,171 km (0.073 R)
• M11: 2,066,395 km (0.118 R)
• M12: 2,166,476 km (0.118 R)
• M13: 2,309,492 km (0.098 R)
• M14: 2,392,668 km (0.113 R)
• M15: 2,913,269 km (0.062 R)
• M16: 3,421,004 km (0.117 R)
• M17: 3,956,714 km (0.067 R)
• M18: 4,056,945 km (0.092 R)
• M19: 4,208,936 km (0.096 R)
• M20: 4,440,514 km (0.108 R)
• M21: 4,623,621 km (0.067 R)
• M22: 4,729,387 km (0.111 R)
• M23: 4,835,901 km (0.114 R)
• M24: 5,242,807 km (0.095 R)
• M25: 5,916,745 km (0.113 R)
• M26: 6,528,900 km (0.082 R)
• M27: 7,593,887 km (0.103 R)
• M28: 7,750,516 km (0.12 R)
• M29: 7,876,477 km (0.037 R)
• M30: 8,162,509 km (0.118 R)
• M31: 8,484,443 km (0.066 R)
• M32: 9,140,729 km (0.109 R)
• M33: 9,407,911 km (0.106 R)
• M34: 11,277,735 km (0.101 R)
• M35: 12,328,211 km (0.053 R)
• M36: 12,475,565 km (0.109 R)
• M37: 12,623,517 km (0.097 R)
• M38: 13,447,652 km (0.065 R)
• M39: 13,637,342 km (0.034 R)
• M40: 13,751,635 km (0.067 R)
• M41: 14,911,916 km (0.12 R)
• M42: 15,147,682 km (0.086 R)
• M43: 15,226,670 km (0.1 R)
• M44: 15,464,081 km (0.073 R)
• M45: 15,662,897 km (0.045 R)
• M46: 15,902,702 km (0.106 R)
• M47: 16,710,531 km (0.098 R)
• M48: 16,996,562 km (0.066 R)
• M49: 17,242,800 km (0.1 R)
• M50: 17,490,385 km (0.12 R)
• M51: 17,573,262 km (0.101 R)
• M52: 18,534,578 km (0.096 R)
• M53: 18,788,296 km (0.116 R)
• M54: 18,873,118 km (0.087 R)
• M55: 19,085,696 km (0.054 R)
• M56: 19,213,603 km (0.042 R)
• M57: 20,814,599 km (0.093 R)
• M58: 20,946,245 km (0.038 R)
• M59: 21,831,266 km (0.094 R)
• M60: 22,638,197 km (0.082 R)
• M61: 23,729,364 km (0.1 R)
• M62: 24,558,884 km (0.068 R)
• M63: 24,930,635 km (0.058 R)
• M64: 25,070,509 km (0.098 R)
• M65: 25,397,978 km (0.111 R)
• M66: 25,962,561 km (0.057 R)
• M67: 26,246,498 km (0.106 R)
• M68: 26,626,476 km (0.034 R)
• M69: 27,200,034 km (0.071 R)
• M70: 27,632,971 km (0.043 R)
• M71: 27,777,781 km (0.12 R)
• M72: 28,408,037 km (0.082 R)
• M73: 29,880,679 km (0.092 R)
• M74: 30,426,861 km (0.106 R)
• M75: 30,826,137 km (0.102 R)
• M76: 31,378,004 km (0.12 R)
• M77: 32,237,444 km (0.095 R)
• M78: 33,875,839 km (0.106 R)
• M79: 34,809,330 km (0.075 R)

Asteroid Belt

Center: 8.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 14.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.79 AU - 10.57 AU

Year: 10787 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,849,696 km

• M1: 197,170 km (0.037 R)
• M2: 339,138 km (0.073 R)
• M3: 502,649 km (0.047 R)
• M4: 688,300 km (0.107 R)
• M5: 817,852 km (0.112 R)
• M6: 956,978 km (0.086 R)
• M7: 1,197,681 km (0.096 R)
• M8: 1,442,273 km (0.113 R)
• M9: 1,668,016 km (0.028 R)
• M10: 2,194,451 km (0.081 R)
• M11: 2,374,567 km (0.064 R)
• M12: 2,538,975 km (0.1 R)
• M13: 3,099,967 km (0.097 R)
• M14: 3,349,197 km (0.12 R)
• M15: 3,464,537 km (0.107 R)
• M16: 3,964,344 km (0.072 R)
• M17: 4,335,346 km (0.097 R)
• M18: 4,640,526 km (0.052 R)
• M19: 5,005,395 km (0.086 R)
• M20: 5,325,834 km (0.079 R)
• M21: 5,763,408 km (0.102 R)
• M22: 6,673,711 km (0.075 R)
• M23: 7,325,658 km (0.094 R)
• M24: 7,506,971 km (0.083 R)
• M25: 7,843,416 km (0.047 R)
• M26: 7,936,017 km (0.088 R)
• M27: 8,216,065 km (0.1 R)
• M28: 8,914,537 km (0.116 R)
• M29: 9,140,729 km (0.029 R)
• M30: 9,434,539 km (0.079 R)
• M31: 9,533,124 km (0.085 R)
• M32: 10,470,056 km (0.033 R)
• M33: 10,606,339 km (0.083 R)
• M34: 10,743,221 km (0.094 R)
• M35: 11,192,165 km (0.107 R)
• M36: 11,576,781 km (0.115 R)
• M37: 13,195,579 km (0.107 R)
• M38: 13,713,637 km (0.052 R)
• M39: 16,680,462 km (0.041 R)
• M40: 16,839,933 km (0.119 R)
• M41: 17,482,606 km (0.062 R)
• M42: 17,766,393 km (0.032 R)
• M43: 18,215,336 km (0.075 R)
• M44: 18,916,501 km (0.081 R)
• M45: 19,041,116 km (0.034 R)
• M46: 19,207,918 km (0.077 R)
• M47: 20,643,908 km (0.091 R)
• M48: 20,900,917 km (0.062 R)
• M49: 21,548,227 km (0.113 R)
• M50: 22,774,032 km (0.067 R)
• M51: 23,932,368 km (0.099 R)
• M52: 24,564,120 km (0.086 R)
• M53: 25,890,155 km (0.087 R)
• M54: 26,213,736 km (0.116 R)
• M55: 26,306,486 km (0.089 R)
• M56: 27,192,555 km (0.117 R)
• M57: 27,474,397 km (0.103 R)
• M58: 28,373,331 km (0.029 R)
• M59: 29,426,200 km (0.099 R)
• M60: 29,570,862 km (0.07 R)
• M61: 29,763,992 km (0.1 R)
• M62: 31,668,972 km (0.119 R)
• M63: 31,866,590 km (0.06 R)
• M64: 33,562,881 km (0.045 R)
• M65: 33,663,710 km (0.029 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 9.2

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.76 AU - 12.86 AU

Year: 13623 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,849,696 km

• M1: 171,140 km (0.078 R)
• M2: 299,495 km (0.111 R)
• M3: 394,639 km (0.1 R)
• M4: 620,233 km (0.115 R)
• M5: 886,517 km (0.041 R)
• M6: 1,076,357 km (0.103 R)
• M7: 1,962,574 km (0.065 R)
• M8: 2,326,995 km (0.11 R)
• M9: 2,561,864 km (0.078 R)
• M10: 2,835,328 km (0.108 R)
• M11: 3,443,444 km (0.029 R)
• M12: 3,643,755 km (0.085 R)
• M13: 4,196,819 km (0.109 R)
• M14: 4,962,311 km (0.081 R)
• M15: 5,150,954 km (0.071 R)
• M16: 5,770,439 km (0.08 R)
• M17: 5,889,219 km (0.088 R)
• M18: 6,089,082 km (0.083 R)
• M19: 6,372,570 km (0.072 R)
• M20: 6,536,529 km (0.065 R)
• M21: 6,618,958 km (0.077 R)
• M22: 6,826,899 km (0.101 R)
• M23: 8,701,211 km (0.094 R)
• M24: 9,158,681 km (0.116 R)
• M25: 9,671,054 km (0.102 R)
• M26: 9,906,969 km (0.048 R)
• M27: 10,577,766 km (0.118 R)
• M28: 10,723,475 km (0.117 R)
• M29: 11,016,686 km (0.11 R)
• M30: 11,511,556 km (0.063 R)
• M31: 12,216,312 km (0.093 R)
• M32: 12,369,201 km (0.113 R)
• M33: 14,145,675 km (0.105 R)
• M34: 14,791,639 km (0.113 R)
• M35: 15,118,211 km (0.067 R)
• M36: 16,056,339 km (0.117 R)
• M37: 16,335,788 km (0.118 R)
• M38: 16,447,987 km (0.09 R)
• M39: 16,842,925 km (0.114 R)
• M40: 18,570,780 km (0.1 R)
• M41: 18,629,273 km (0.081 R)
• M42: 18,687,916 km (0.047 R)
• M43: 19,396,112 km (0.067 R)
• M44: 19,455,652 km (0.109 R)
• M45: 19,515,042 km (0.072 R)
• M46: 19,574,582 km (0.082 R)
• M47: 21,327,570 km (0.113 R)
• M48: 21,450,240 km (0.069 R)
• M49: 21,758,113 km (0.073 R)
• M50: 21,881,681 km (0.093 R)
• M51: 22,502,961 km (0.086 R)
• M52: 25,369,854 km (0.066 R)
• M53: 25,695,529 km (0.078 R)
• M54: 25,760,753 km (0.09 R)
• M55: 26,088,073 km (0.071 R)
• M56: 26,153,747 km (0.101 R)
• M57: 27,344,247 km (0.117 R)
• M58: 28,214,906 km (0.105 R)
• M59: 29,367,408 km (0.08 R)
• M60: 29,503,991 km (0.11 R)
• M61: 29,846,421 km (0.105 R)
• M62: 30,396,941 km (0.072 R)
• M63: 31,368,579 km (0.07 R)
• M64: 31,438,292 km (0.11 R)
• M65: 31,788,052 km (0.083 R)
• M66: 34,056,703 km (0.072 R)
• M67: 34,559,801 km (0.118 R)
• M68: 36,450,419 km (0.093 R)
• M69: 37,186,440 km (0.092 R)
• M70: 41,091,992 km (0.115 R)
• M71: 41,627,702 km (0.085 R)
• M72: 41,857,933 km (0.059 R)
• M73: 42,088,613 km (0.099 R)
• M74: 42,474,127 km (0.105 R)
• M75: 42,938,179 km (0.118 R)
• M76: 43,481,668 km (0.104 R)
• M77: 43,637,400 km (0.056 R)
• M78: 44,418,899 km (0.109 R)
• M79: 44,575,678 km (0.064 R)
• M80: 45,126,048 km (0.091 R)
• M81: 45,204,886 km (0.04 R)
• M82: 45,283,724 km (0.097 R)
• M83: 50,588,166 km (0.1 R)
• M84: 50,833,955 km (0.105 R)
• M85: 51,820,852 km (0.056 R)
• M86: 53,479,892 km (0.034 R)
• M87: 53,646,694 km (0.106 R)
• M88: 54,735,467 km (0.05 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit