🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.8 AU - 0.82 AU

Year: 256 Days

Day: 39.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,253,831 km

• M1: 314,006 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.64 AU - 1.8 AU

Year: 793 Days

Day: 33.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.64 AU - 2.5 AU

Year: 1047 Days

Day: 38.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,253,831 km

• M1: 1,217,278 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.1 AU - 2.12 AU

Year: 1077 Days

Day: 29.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.3 AU - 3.5 AU

Year: 2203 Days

Day: 25.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,253,831 km

• M1: 472,580 km (0.091 R)
• M2: 1,545,795 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.2 AU - 4.68 AU

Year: 2749 Days

Day: 27.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,253,831 km

• M1: 2,392,668 km (0.113 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 14.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.74 AU - 9.78 AU

Year: 9112 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,253,831 km

• M1: 184,604 km (0.094 R)
• M2: 358,586 km (0.093 R)
• M3: 456,722 km (0.103 R)
• M4: 691,292 km (0.086 R)
• M5: 895,942 km (0.116 R)
• M6: 1,025,344 km (0.105 R)
• M7: 1,542,204 km (0.097 R)
• M8: 1,913,656 km (0.095 R)
• M9: 2,035,578 km (0.051 R)
• M10: 2,135,210 km (0.055 R)
• M11: 2,287,800 km (0.045 R)
• M12: 2,470,609 km (0.111 R)
• M13: 2,850,887 km (0.114 R)
• M14: 3,105,502 km (0.116 R)
• M15: 3,667,691 km (0.075 R)
• M16: 4,039,292 km (0.085 R)
• M17: 4,752,425 km (0.067 R)
• M18: 5,365,028 km (0.036 R)
• M19: 5,823,247 km (0.088 R)
• M20: 6,702,284 km (0.084 R)
• M21: 6,852,929 km (0.095 R)
• M22: 7,157,510 km (0.077 R)
• M23: 7,740,643 km (0.076 R)
• M24: 8,746,688 km (0.109 R)
• M25: 10,137,051 km (0.116 R)
• M26: 10,353,818 km (0.118 R)
• M27: 10,703,728 km (0.094 R)
• M28: 10,835,972 km (0.098 R)
• M29: 10,924,385 km (0.055 R)
• M30: 11,057,527 km (0.097 R)
• M31: 11,685,987 km (0.049 R)
• M32: 11,822,271 km (0.062 R)
• M33: 12,004,631 km (0.044 R)
• M34: 12,096,334 km (0.074 R)
• M35: 12,188,038 km (0.061 R)
• M36: 12,884,117 km (0.028 R)
• M37: 13,024,888 km (0.104 R)
• M38: 13,307,927 km (0.115 R)
• M39: 14,802,709 km (0.088 R)
• M40: 16,046,765 km (0.113 R)
• M41: 16,299,586 km (0.108 R)
• M42: 16,553,752 km (0.08 R)
• M43: 16,860,428 km (0.097 R)
• M44: 17,272,421 km (0.086 R)
• M45: 17,583,584 km (0.047 R)
• M46: 19,274,190 km (0.112 R)
• M47: 19,543,017 km (0.062 R)
• M48: 20,411,732 km (0.077 R)
• M49: 20,576,140 km (0.074 R)
• M50: 21,293,163 km (0.072 R)
• M51: 21,906,215 km (0.098 R)
• M52: 22,243,109 km (0.103 R)
• M53: 23,092,825 km (0.051 R)
• M54: 23,321,261 km (0.11 R)
• M55: 24,707,435 km (0.082 R)
• M56: 26,120,237 km (0.087 R)
• M57: 26,477,477 km (0.073 R)
• M58: 26,836,362 km (0.095 R)
• M59: 29,455,522 km (0.101 R)
• M60: 29,579,389 km (0.114 R)
• M61: 29,703,256 km (0.105 R)
• M62: 30,325,732 km (0.113 R)
• M63: 31,078,509 km (0.069 R)
• M64: 33,373,191 km (0.056 R)
• M65: 33,566,920 km (0.086 R)
• M66: 34,736,925 km (0.103 R)
• M67: 34,998,721 km (0.11 R)
• M68: 35,195,442 km (0.092 R)
• M69: 35,722,176 km (0.119 R)
• M70: 35,854,122 km (0.082 R)
• M71: 37,921,863 km (0.051 R)
• M72: 39,071,972 km (0.085 R)
• M73: 39,959,386 km (0.044 R)
• M74: 40,233,749 km (0.107 R)
• M75: 40,991,462 km (0.056 R)
• M76: 41,129,691 km (0.075 R)
• M77: 41,337,482 km (0.07 R)
• M78: 41,753,962 km (0.118 R)
• M79: 42,941,470 km (0.083 R)
• M80: 43,152,104 km (0.095 R)
• M81: 43,927,769 km (0.078 R)
• M82: 44,423,686 km (0.038 R)
• M83: 45,635,878 km (0.039 R)
• M84: 45,994,613 km (0.108 R)
• M85: 46,354,097 km (0.117 R)
• M86: 48,311,735 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.4

Radius: 12.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.41 AU - 10.47 AU

Year: 11014 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,253,831 km

• M1: 330,761 km (0.118 R)
• M2: 625,917 km (0.102 R)
• M3: 771,177 km (0.116 R)
• M4: 899,233 km (0.113 R)
• M5: 1,098,048 km (0.083 R)
• M6: 1,227,899 km (0.071 R)
• M7: 1,415,345 km (0.047 R)
• M8: 1,503,907 km (0.108 R)
• M9: 1,612,665 km (0.092 R)
• M10: 2,034,980 km (0.042 R)
• M11: 2,217,788 km (0.092 R)
• M12: 2,599,861 km (0.081 R)
• M13: 3,669,785 km (0.107 R)
• M14: 3,768,819 km (0.076 R)
• M15: 3,944,148 km (0.085 R)
• M16: 4,646,211 km (0.1 R)
• M17: 4,834,704 km (0.025 R)
• M18: 5,053,117 km (0.082 R)
• M19: 5,302,796 km (0.058 R)
• M20: 5,613,660 km (0.116 R)
• M21: 6,282,662 km (0.071 R)
• M22: 6,854,574 km (0.057 R)
• M23: 7,224,380 km (0.105 R)
• M24: 7,664,198 km (0.066 R)
• M25: 8,080,379 km (0.036 R)
• M26: 8,372,843 km (0.096 R)
• M27: 9,136,241 km (0.12 R)
• M28: 9,237,369 km (0.051 R)
• M29: 9,509,189 km (0.108 R)
• M30: 10,060,756 km (0.064 R)
• M31: 10,375,510 km (0.119 R)
• M32: 10,693,555 km (0.1 R)
• M33: 10,871,726 km (0.11 R)
• M34: 11,050,795 km (0.087 R)
• M35: 11,666,988 km (0.051 R)
• M36: 11,887,196 km (0.096 R)
• M37: 12,369,051 km (0.104 R)
• M38: 13,084,877 km (0.117 R)
• M39: 14,242,316 km (0.117 R)
• M40: 14,714,447 km (0.095 R)
• M41: 14,793,584 km (0.099 R)
• M42: 14,912,664 km (0.103 R)
• M43: 14,992,250 km (0.101 R)
• M44: 15,151,871 km (0.115 R)
• M45: 15,311,940 km (0.102 R)
• M46: 15,755,049 km (0.092 R)
• M47: 15,998,595 km (0.066 R)
• M48: 16,325,316 km (0.044 R)
• M49: 17,193,283 km (0.099 R)
• M50: 17,360,235 km (0.12 R)
• M51: 17,991,538 km (0.05 R)
• M52: 19,017,031 km (0.106 R)
• M53: 19,580,566 km (0.116 R)
• M54: 19,711,315 km (0.105 R)
• M55: 20,635,081 km (0.031 R)
• M56: 20,812,654 km (0.101 R)
• M57: 20,946,245 km (0.085 R)
• M58: 21,079,986 km (0.087 R)
• M59: 21,483,152 km (0.096 R)
• M60: 21,618,089 km (0.074 R)
• M61: 22,115,203 km (0.065 R)
• M62: 22,251,486 km (0.094 R)
• M63: 23,167,025 km (0.078 R)
• M64: 24,094,831 km (0.105 R)
• M65: 24,469,275 km (0.107 R)
• M66: 24,987,482 km (0.083 R)
• M67: 25,414,135 km (0.111 R)
• M68: 25,747,589 km (0.09 R)
• M69: 26,034,667 km (0.042 R)
• M70: 27,193,303 km (0.034 R)
• M71: 27,339,310 km (0.088 R)
• M72: 28,615,679 km (0.088 R)
• M73: 28,813,896 km (0.084 R)
• M74: 29,012,413 km (0.052 R)
• M75: 29,261,194 km (0.112 R)
• M76: 29,360,976 km (0.066 R)
• M77: 30,769,140 km (0.101 R)
• M78: 31,788,351 km (0.071 R)
• M79: 32,302,219 km (0.113 R)
• M80: 32,870,542 km (0.109 R)
• M81: 33,650,844 km (0.074 R)
• M82: 34,595,405 km (0.107 R)
• M83: 35,229,850 km (0.118 R)
• M84: 35,442,279 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.6

Radius: 6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.42 AU - 19.24 AU

Year: 25356 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,253,831 km

• M1: 174,132 km (0.109 R)
• M2: 213,775 km (0.067 R)
• M3: 528,529 km (0.095 R)
• M4: 575,653 km (0.085 R)
• M5: 641,027 km (0.079 R)
• M6: 743,950 km (0.052 R)
• M7: 1,024,745 km (0.08 R)
• M8: 1,208,302 km (0.087 R)
• M9: 1,380,340 km (0.088 R)
• M10: 2,248,007 km (0.114 R)
• M11: 2,300,366 km (0.105 R)
• M12: 2,790,000 km (0.091 R)
• M13: 3,491,315 km (0.08 R)
• M14: 3,582,719 km (0.038 R)
• M15: 3,767,922 km (0.099 R)
• M16: 3,830,304 km (0.103 R)
• M17: 4,342,078 km (0.116 R)
• M18: 4,639,329 km (0.109 R)
• M19: 5,965,664 km (0.062 R)
• M20: 6,111,671 km (0.117 R)
• M21: 6,222,075 km (0.086 R)
• M22: 6,783,515 km (0.084 R)
• M23: 7,205,531 km (0.076 R)
• M24: 7,636,074 km (0.101 R)
• M25: 8,074,844 km (0.063 R)
• M26: 8,277,101 km (0.114 R)
• M27: 9,997,027 km (0.061 R)
• M28: 10,476,788 km (0.087 R)
• M29: 11,008,608 km (0.119 R)
• M30: 11,232,855 km (0.084 R)
• M31: 12,469,431 km (0.083 R)
• M32: 12,985,544 km (0.072 R)
• M33: 13,222,507 km (0.085 R)
• M34: 13,508,538 km (0.095 R)
• M35: 13,990,094 km (0.094 R)
• M36: 15,417,856 km (0.106 R)
• M37: 15,618,466 km (0.073 R)
• M38: 15,668,731 km (0.109 R)
• M39: 16,531,612 km (0.091 R)
• M40: 18,409,364 km (0.043 R)
• M41: 18,462,472 km (0.11 R)
• M42: 18,568,985 km (0.057 R)
• M43: 18,889,274 km (0.112 R)
• M44: 19,157,653 km (0.105 R)
• M45: 19,265,363 km (0.06 R)
• M46: 19,427,378 km (0.115 R)
• M47: 19,915,965 km (0.082 R)
• M48: 20,628,798 km (0.109 R)
• M49: 20,794,403 km (0.044 R)
• M50: 20,905,106 km (0.051 R)
• M51: 21,741,657 km (0.091 R)
• M52: 22,362,039 km (0.095 R)
• M53: 22,589,129 km (0.061 R)
• M54: 24,199,550 km (0.112 R)
• M55: 25,254,365 km (0.109 R)
• M56: 25,787,382 km (0.086 R)
• M57: 26,503,806 km (0.108 R)
• M58: 26,985,062 km (0.093 R)
• M59: 27,166,225 km (0.103 R)
• M60: 27,347,837 km (0.072 R)
• M61: 28,078,473 km (0.119 R)
• M62: 28,938,810 km (0.086 R)
• M63: 29,000,594 km (0.081 R)
• M64: 29,558,594 km (0.12 R)
• M65: 32,465,730 km (0.073 R)
• M66: 32,916,019 km (0.082 R)
• M67: 33,627,806 km (0.045 R)
• M68: 37,195,117 km (0.068 R)
• M69: 37,598,732 km (0.085 R)
• M70: 37,936,374 km (0.047 R)
• M71: 38,478,517 km (0.115 R)
• M72: 38,886,770 km (0.093 R)
• M73: 38,954,986 km (0.086 R)
• M74: 39,159,786 km (0.112 R)
• M75: 40,672,669 km (0.09 R)
• M76: 40,741,933 km (0.052 R)
• M77: 41,158,114 km (0.092 R)
• M78: 41,436,366 km (0.093 R)
• M79: 42,204,551 km (0.07 R)
• M80: 43,330,574 km (0.083 R)
• M81: 44,894,770 km (0.099 R)
• M82: 46,043,981 km (0.064 R)
• M83: 46,332,854 km (0.046 R)
• M84: 46,984,802 km (0.106 R)
• M85: 47,858,902 km (0.066 R)
• M86: 48,518,030 km (0.1 R)
• M87: 48,811,840 km (0.119 R)
• M88: 49,032,647 km (0.061 R)
• M89: 49,180,150 km (0.117 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 16,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit