🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.63 AU - 0.69 AU

Year: 188 Days

Day: 16.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,594,742 km

• M1: 189,840 km (0.104 R)
• M2: 390,301 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.86 AU - 1.02 AU

Year: 319 Days

Day: 38.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.12 AU - 1.84 AU

Year: 630 Days

Day: 21.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.93 AU - 2.99 AU

Year: 1782 Days

Day: 30.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.45 AU - 5.59 AU

Year: 3935 Days

Day: 19.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 12.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.27 AU - 10.11 AU

Year: 8200 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,594,742 km

• M1: 161,715 km (0.062 R)
• M2: 419,024 km (0.093 R)
• M3: 500,255 km (0.06 R)
• M4: 860,637 km (0.104 R)
• M5: 1,334,862 km (0.096 R)
• M6: 1,581,399 km (0.093 R)
• M7: 1,884,634 km (0.088 R)
• M8: 2,075,670 km (0.039 R)
• M9: 2,593,429 km (0.051 R)
• M10: 2,758,884 km (0.076 R)
• M11: 2,952,613 km (0.086 R)
• M12: 3,404,848 km (0.108 R)
• M13: 3,718,704 km (0.116 R)
• M14: 3,906,150 km (0.062 R)
• M15: 4,096,887 km (0.059 R)
• M16: 4,572,908 km (0.078 R)
• M17: 4,716,222 km (0.113 R)
• M18: 4,861,183 km (0.074 R)
• M19: 5,730,945 km (0.102 R)
• M20: 6,551,639 km (0.044 R)
• M21: 6,648,578 km (0.097 R)
• M22: 7,174,564 km (0.096 R)
• M23: 7,476,303 km (0.064 R)
• M24: 7,645,798 km (0.116 R)
• M25: 8,196,767 km (0.087 R)
• M26: 8,512,418 km (0.077 R)
• M27: 8,724,997 km (0.083 R)
• M28: 9,011,177 km (0.1 R)
• M29: 10,037,568 km (0.052 R)
• M30: 10,450,907 km (0.06 R)
• M31: 10,985,121 km (0.057 R)
• M32: 11,216,699 km (0.112 R)
• M33: 11,528,162 km (0.081 R)
• M34: 11,684,940 km (0.052 R)
• M35: 12,239,350 km (0.104 R)
• M36: 12,479,604 km (0.107 R)
• M37: 12,600,329 km (0.063 R)
• M38: 12,802,287 km (0.09 R)
• M39: 13,250,631 km (0.112 R)
• M40: 13,456,179 km (0.116 R)
• M41: 13,538,607 km (0.085 R)
• M42: 14,120,842 km (0.067 R)
• M43: 14,330,728 km (0.103 R)
• M44: 15,223,827 km (0.106 R)
• M45: 15,352,930 km (0.116 R)
• M46: 15,482,332 km (0.031 R)
• M47: 16,222,543 km (0.088 R)
• M48: 16,530,714 km (0.069 R)
• M49: 17,063,582 km (0.106 R)
• M50: 17,152,892 km (0.117 R)
• M51: 17,332,110 km (0.049 R)
• M52: 18,557,765 km (0.071 R)
• M53: 18,880,149 km (0.085 R)
• M54: 19,204,327 km (0.063 R)
• M55: 20,424,747 km (0.087 R)
• M56: 20,519,592 km (0.052 R)
• M57: 20,709,880 km (0.084 R)
• M58: 21,380,528 km (0.092 R)
• M59: 21,525,039 km (0.079 R)
• M60: 21,621,679 km (0.11 R)
• M61: 21,863,878 km (0.092 R)
• M62: 21,960,967 km (0.086 R)
• M63: 22,890,569 km (0.087 R)
• M64: 22,989,303 km (0.049 R)
• M65: 25,041,786 km (0.074 R)
• M66: 26,373,656 km (0.089 R)
• M67: 27,833,581 km (0.068 R)
• M68: 29,910,598 km (0.107 R)
• M69: 30,126,468 km (0.101 R)
• M70: 32,923,499 km (0.105 R)
• M71: 33,593,698 km (0.092 R)
• M72: 33,705,747 km (0.045 R)
• M73: 33,930,443 km (0.081 R)
• M74: 35,117,951 km (0.103 R)
• M75: 35,402,635 km (0.046 R)
• M76: 35,745,364 km (0.091 R)
• M77: 36,549,303 km (0.119 R)
• M78: 36,953,516 km (0.1 R)
• M79: 37,301,182 km (0.066 R)
• M80: 37,882,968 km (0.12 R)
• M81: 38,175,133 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 9.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.91 AU - 10.29 AU

Year: 8823 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 29,594,742 km

• M1: 127,906 km (0.111 R)
• M2: 200,461 km (0.115 R)
• M3: 407,205 km (0.037 R)
• M4: 598,541 km (0.09 R)
• M5: 661,223 km (0.112 R)
• M6: 751,281 km (0.057 R)
• M7: 908,508 km (0.079 R)
• M8: 981,960 km (0.096 R)
• M9: 1,086,529 km (0.104 R)
• M10: 1,380,489 km (0.053 R)
• M11: 1,531,433 km (0.093 R)
• M12: 1,710,801 km (0.109 R)
• M13: 2,029,295 km (0.117 R)
• M14: 2,315,326 km (0.07 R)
• M15: 2,641,001 km (0.096 R)
• M16: 2,761,876 km (0.07 R)
• M17: 3,278,138 km (0.069 R)
• M18: 3,393,777 km (0.101 R)
• M19: 3,930,834 km (0.061 R)
• M20: 4,100,178 km (0.079 R)
• M21: 4,446,348 km (0.041 R)
• M22: 5,099,791 km (0.092 R)
• M23: 5,217,375 km (0.032 R)
• M24: 5,403,774 km (0.08 R)
• M25: 5,506,398 km (0.119 R)
• M26: 5,626,974 km (0.09 R)
• M27: 6,011,590 km (0.087 R)
• M28: 6,117,955 km (0.099 R)
• M29: 6,296,724 km (0.109 R)
• M30: 6,495,390 km (0.076 R)
• M31: 7,310,549 km (0.098 R)
• M32: 7,500,239 km (0.067 R)
• M33: 7,691,724 km (0.074 R)
• M34: 7,787,916 km (0.1 R)
• M35: 7,865,258 km (0.117 R)
• M36: 8,196,916 km (0.08 R)
• M37: 8,374,339 km (0.099 R)
• M38: 8,533,063 km (0.05 R)
• M39: 9,382,928 km (0.052 R)
• M40: 9,568,579 km (0.092 R)
• M41: 9,713,839 km (0.088 R)
• M42: 9,985,508 km (0.118 R)
• M43: 10,217,385 km (0.067 R)
• M44: 10,280,814 km (0.109 R)
• M45: 10,387,029 km (0.049 R)
• M46: 11,249,760 km (0.09 R)
• M47: 11,381,107 km (0.083 R)
• M48: 11,557,034 km (0.029 R)
• M49: 11,667,587 km (0.058 R)
• M50: 11,756,149 km (0.115 R)
• M51: 12,654,633 km (0.112 R)
• M52: 13,089,066 km (0.101 R)
• M53: 13,342,933 km (0.099 R)
• M54: 13,949,253 km (0.06 R)
• M55: 14,374,411 km (0.054 R)
• M56: 14,947,670 km (0.098 R)
• M57: 15,479,939 km (0.101 R)
• M58: 15,601,712 km (0.107 R)
• M59: 16,067,559 km (0.081 R)
• M60: 16,364,212 km (0.05 R)
• M61: 16,587,711 km (0.072 R)
• M62: 16,737,459 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 10.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.84 AU - 13.4 AU

Year: 12973 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 29,594,742 km

• M1: 262,544 km (0.063 R)
• M2: 471,233 km (0.101 R)
• M3: 575,653 km (0.04 R)
• M4: 761,304 km (0.109 R)
• M5: 1,341,295 km (0.096 R)
• M6: 2,017,477 km (0.099 R)
• M7: 2,806,755 km (0.114 R)
• M8: 3,297,287 km (0.087 R)
• M9: 3,552,800 km (0.116 R)
• M10: 4,151,042 km (0.116 R)
• M11: 4,900,677 km (0.028 R)
• M12: 4,997,317 km (0.074 R)
• M13: 6,258,726 km (0.047 R)
• M14: 6,390,073 km (0.11 R)
• M15: 7,335,232 km (0.076 R)
• M16: 7,418,409 km (0.08 R)
• M17: 7,529,560 km (0.079 R)
• M18: 8,468,436 km (0.079 R)
• M19: 9,594,908 km (0.093 R)
• M20: 10,114,162 km (0.049 R)
• M21: 10,299,514 km (0.106 R)
• M22: 12,611,250 km (0.114 R)
• M23: 13,078,743 km (0.095 R)
• M24: 13,586,030 km (0.108 R)
• M25: 13,790,680 km (0.113 R)
• M26: 14,065,341 km (0.086 R)
• M27: 15,216,796 km (0.112 R)
• M28: 15,929,480 km (0.109 R)
• M29: 16,689,438 km (0.103 R)
• M30: 17,461,213 km (0.083 R)
• M31: 17,535,264 km (0.107 R)
• M32: 18,244,508 km (0.11 R)
• M33: 21,055,900 km (0.099 R)
• M34: 21,451,437 km (0.095 R)
• M35: 22,693,099 km (0.064 R)
• M36: 23,343,102 km (0.117 R)
• M37: 25,371,649 km (0.057 R)
• M38: 25,876,991 km (0.118 R)
• M39: 27,111,921 km (0.077 R)
• M40: 28,758,994 km (0.072 R)
• M41: 29,065,969 km (0.115 R)
• M42: 29,197,914 km (0.088 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 20,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit