🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.46 AU - 0.54 AU

Year: 155 Days

Day: 16.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,723,264 km

• M1: 114,143 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.81 AU

Year: 241 Days

Day: 44.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,723,264 km

• M1: 578,944 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.84 AU - 1.02 AU

Year: 394 Days

Day: 27.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,723,264 km

• M1: 654,341 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.16 AU

Year: 420 Days

Day: 48 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.91 AU - 1.41 AU

Year: 549 Days

Day: 25.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,723,264 km

• M1: 135,685 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.65 AU - 2.21 AU

Year: 1179 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,723,264 km

• M1: 1,424,471 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.14 AU - 2.16 AU

Year: 1386 Days

Day: 43.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 12.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.73 AU - 5.75 AU

Year: 4538 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,723,264 km

• M1: 173,683 km (0.105 R)
• M2: 287,527 km (0.098 R)
• M3: 550,221 km (0.104 R)
• M4: 796,309 km (0.098 R)
• M5: 959,521 km (0.056 R)
• M6: 1,190,949 km (0.029 R)
• M7: 1,277,267 km (0.094 R)
• M8: 1,426,117 km (0.1 R)
• M9: 1,533,827 km (0.083 R)
• M10: 1,725,312 km (0.079 R)
• M11: 1,907,971 km (0.078 R)
• M12: 2,010,446 km (0.111 R)
• M13: 2,329,239 km (0.093 R)
• M14: 2,420,793 km (0.066 R)
• M15: 2,532,243 km (0.099 R)
• M16: 2,702,785 km (0.092 R)
• M17: 2,818,573 km (0.072 R)
• M18: 3,155,917 km (0.083 R)
• M19: 3,278,288 km (0.105 R)
• M20: 3,697,311 km (0.112 R)
• M21: 4,471,929 km (0.117 R)
• M22: 4,725,647 km (0.085 R)
• M23: 5,247,594 km (0.111 R)
• M24: 5,564,742 km (0.113 R)
• M25: 5,738,126 km (0.079 R)
• M26: 5,963,719 km (0.115 R)
• M27: 6,141,292 km (0.034 R)
• M28: 6,346,241 km (0.102 R)
• M29: 7,001,629 km (0.108 R)
• M30: 7,108,592 km (0.076 R)
• M31: 7,242,931 km (0.04 R)
• M32: 7,459,698 km (0.111 R)
• M33: 7,596,430 km (0.072 R)
• M34: 7,844,314 km (0.093 R)
• M35: 7,955,465 km (0.097 R)
• M36: 8,123,164 km (0.078 R)
• M37: 8,633,144 km (0.092 R)
• M38: 8,776,608 km (0.061 R)
• M39: 9,066,080 km (0.057 R)
• M40: 9,211,938 km (0.072 R)
• M41: 10,255,233 km (0.071 R)
• M42: 10,590,781 km (0.09 R)
• M43: 10,682,934 km (0.083 R)
• M44: 11,905,447 km (0.075 R)
• M45: 12,129,545 km (0.114 R)
• M46: 12,647,154 km (0.098 R)
• M47: 14,310,682 km (0.074 R)
• M48: 15,306,854 km (0.096 R)
• M49: 15,515,842 km (0.113 R)
• M50: 15,760,734 km (0.072 R)
• M51: 16,006,972 km (0.097 R)
• M52: 16,574,546 km (0.099 R)
• M53: 16,896,780 km (0.114 R)
• M54: 17,766,094 km (0.102 R)
• M55: 18,464,566 km (0.106 R)
• M56: 18,761,518 km (0.066 R)
• M57: 19,172,164 km (0.077 R)
• M58: 19,548,103 km (0.104 R)
• M59: 20,154,723 km (0.087 R)
• M60: 20,806,072 km (0.094 R)
• M61: 20,921,711 km (0.043 R)
• M62: 21,076,246 km (0.085 R)
• M63: 21,231,229 km (0.115 R)
• M64: 21,503,348 km (0.067 R)
• M65: 22,603,041 km (0.068 R)
• M66: 23,399,800 km (0.119 R)
• M67: 24,286,766 km (0.119 R)
• M68: 24,530,610 km (0.079 R)
• M69: 24,612,141 km (0.048 R)
• M70: 25,061,682 km (0.104 R)
• M71: 25,267,080 km (0.105 R)
• M72: 26,677,788 km (0.109 R)
• M73: 27,097,560 km (0.026 R)
• M74: 27,561,912 km (0.085 R)
• M75: 27,646,584 km (0.109 R)
• M76: 28,071,442 km (0.091 R)
• M77: 28,412,824 km (0.072 R)
• M78: 28,755,553 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.3

Radius: 15

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.71 AU - 5.99 AU

Year: 4697 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,723,264 km

• M1: 249,380 km (0.088 R)
• M2: 539,450 km (0.05 R)
• M3: 719,715 km (0.118 R)
• M4: 914,492 km (0.113 R)
• M5: 1,028,186 km (0.088 R)
• M6: 1,242,261 km (0.116 R)
• M7: 1,555,369 km (0.094 R)
• M8: 1,694,495 km (0.086 R)
• M9: 1,860,549 km (0.105 R)
• M10: 2,293,934 km (0.071 R)
• M11: 2,617,813 km (0.097 R)
• M12: 2,864,051 km (0.067 R)
• M13: 2,970,116 km (0.05 R)
• M14: 3,104,605 km (0.07 R)
• M15: 3,268,713 km (0.066 R)
• M16: 3,435,814 km (0.117 R)
• M17: 3,866,207 km (0.039 R)
• M18: 3,969,131 km (0.105 R)
• M19: 4,117,831 km (0.108 R)
• M20: 4,684,358 km (0.087 R)
• M21: 4,873,599 km (0.102 R)
• M22: 5,357,549 km (0.048 R)
• M23: 5,539,011 km (0.098 R)
• M24: 5,705,812 km (0.119 R)
• M25: 6,027,298 km (0.034 R)
• M26: 6,147,126 km (0.093 R)
• M27: 6,319,912 km (0.092 R)
• M28: 6,529,498 km (0.119 R)
• M29: 6,688,072 km (0.065 R)
• M30: 7,171,722 km (0.1 R)
• M31: 7,280,779 km (0.086 R)
• M32: 7,778,491 km (0.09 R)
• M33: 7,965,638 km (0.071 R)
• M34: 8,173,130 km (0.103 R)
• M35: 8,632,396 km (0.099 R)
• M36: 8,943,260 km (0.047 R)
• M37: 9,041,247 km (0.068 R)
• M38: 9,277,611 km (0.076 R)
• M39: 9,636,197 km (0.053 R)
• M40: 9,736,577 km (0.037 R)
• M41: 10,060,307 km (0.101 R)
• M42: 10,162,183 km (0.069 R)
• M43: 10,635,511 km (0.102 R)
• M44: 10,906,134 km (0.041 R)
• M45: 11,242,430 km (0.088 R)
• M46: 12,271,813 km (0.073 R)
• M47: 13,197,225 km (0.117 R)
• M48: 13,375,994 km (0.062 R)
• M49: 14,696,644 km (0.116 R)
• M50: 14,858,958 km (0.1 R)
• M51: 14,975,196 km (0.117 R)
• M52: 15,091,732 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 8.7

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.11 AU - 6.63 AU

Year: 6253 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,723,264 km

• M1: 109,356 km (0.077 R)
• M2: 232,475 km (0.067 R)
• M3: 312,061 km (0.026 R)
• M4: 580,141 km (0.1 R)
• M5: 671,395 km (0.033 R)
• M6: 781,948 km (0.047 R)
• M7: 1,134,550 km (0.072 R)
• M8: 1,200,822 km (0.109 R)
• M9: 1,372,261 km (0.067 R)
• M10: 1,739,225 km (0.07 R)
• M11: 2,054,278 km (0.109 R)
• M12: 2,115,463 km (0.067 R)
• M13: 2,323,704 km (0.077 R)
• M14: 2,516,984 km (0.115 R)
• M15: 2,737,940 km (0.057 R)
• M16: 2,850,737 km (0.095 R)
• M17: 3,011,405 km (0.114 R)
• M18: 3,175,065 km (0.048 R)
• M19: 3,909,292 km (0.111 R)
• M20: 5,328,527 km (0.09 R)
• M21: 5,555,467 km (0.106 R)
• M22: 6,374,814 km (0.109 R)
• M23: 6,615,816 km (0.118 R)
• M24: 6,982,929 km (0.078 R)
• M25: 7,106,796 km (0.1 R)
• M26: 7,169,029 km (0.091 R)
• M27: 7,769,066 km (0.107 R)
• M28: 8,418,022 km (0.08 R)
• M29: 8,616,089 km (0.11 R)
• M30: 8,682,511 km (0.074 R)
• M31: 9,733,137 km (0.081 R)
• M32: 10,185,670 km (0.08 R)
• M33: 10,326,292 km (0.106 R)
• M34: 10,502,967 km (0.061 R)
• M35: 10,644,936 km (0.105 R)
• M36: 10,895,213 km (0.118 R)
• M37: 12,249,522 km (0.093 R)
• M38: 13,041,494 km (0.118 R)
• M39: 13,194,233 km (0.069 R)
• M40: 13,309,274 km (0.107 R)
• M41: 13,501,507 km (0.106 R)
• M42: 13,772,429 km (0.042 R)
• M43: 13,850,070 km (0.075 R)
• M44: 14,084,191 km (0.087 R)
• M45: 14,595,666 km (0.114 R)
• M46: 15,073,182 km (0.051 R)
• M47: 15,394,518 km (0.115 R)
• M48: 15,799,181 km (0.093 R)
• M49: 16,207,433 km (0.098 R)
• M50: 17,117,886 km (0.111 R)
• M51: 17,537,209 km (0.095 R)
• M52: 17,621,432 km (0.092 R)
• M53: 17,747,992 km (0.089 R)
• M54: 18,428,662 km (0.094 R)
• M55: 18,686,120 km (0.059 R)
• M56: 18,815,223 km (0.071 R)
• M57: 18,987,859 km (0.047 R)
• M58: 19,815,285 km (0.039 R)
• M59: 19,903,099 km (0.042 R)
• M60: 20,343,964 km (0.061 R)
• M61: 20,432,526 km (0.065 R)
• M62: 20,921,861 km (0.098 R)
• M63: 21,190,538 km (0.107 R)
• M64: 21,325,176 km (0.075 R)
• M65: 22,871,719 km (0.095 R)
• M66: 23,287,153 km (0.108 R)
• M67: 23,611,930 km (0.094 R)
• M68: 24,031,851 km (0.12 R)
• M69: 24,219,147 km (0.065 R)
• M70: 24,595,386 km (0.117 R)
• M71: 26,215,980 km (0.094 R)
• M72: 26,457,131 km (0.061 R)
• M73: 27,136,455 km (0.084 R)
• M74: 27,969,117 km (0.085 R)
• M75: 28,413,273 km (0.095 R)
• M76: 28,959,305 km (0.061 R)
• M77: 30,314,363 km (0.1 R)
• M78: 30,872,363 km (0.117 R)
• M79: 33,137,873 km (0.114 R)
• M80: 33,242,143 km (0.085 R)
• M81: 33,555,550 km (0.097 R)
• M82: 34,132,699 km (0.094 R)
• M83: 34,290,674 km (0.071 R)
• M84: 35,031,034 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit