🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 25.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,492,058 km

• M1: 29,620 km (0.089 R)
• M2: 46,824 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.95 AU - 1.47 AU

Year: 499 Days

Day: 29.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,492,058 km

• M1: 371,601 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.44 AU - 1.72 AU

Year: 744 Days

Day: 34.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.84 AU - 2.84 AU

Year: 1341 Days

Day: 47.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 167.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.04 AU - 3.32 AU

Year: 1644 Days

Day: 46.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,492,058 km

• M1: 359,035 km (0.057 R)
• M2: 760,855 km (0.115 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 14.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.12 AU - 10.56 AU

Year: 10697 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 33,492,058 km

• M1: 216,169 km (0.08 R)
• M2: 562,338 km (0.043 R)
• M3: 673,041 km (0.049 R)
• M4: 920,625 km (0.104 R)
• M5: 1,670,410 km (0.047 R)
• M6: 2,717,296 km (0.108 R)
• M7: 3,095,629 km (0.077 R)
• M8: 3,584,515 km (0.114 R)
• M9: 3,967,336 km (0.116 R)
• M10: 4,296,600 km (0.114 R)
• M11: 4,738,213 km (0.117 R)
• M12: 5,265,995 km (0.06 R)
• M13: 5,738,724 km (0.12 R)
• M14: 6,036,573 km (0.09 R)
• M15: 6,377,656 km (0.107 R)
• M16: 6,647,381 km (0.115 R)
• M17: 7,118,615 km (0.077 R)
• M18: 7,318,328 km (0.116 R)
• M19: 7,723,140 km (0.065 R)
• M20: 8,681,912 km (0.113 R)
• M21: 9,414,792 km (0.088 R)
• M22: 9,855,209 km (0.116 R)
• M23: 10,802,163 km (0.059 R)
• M24: 11,356,423 km (0.118 R)
• M25: 11,496,447 km (0.105 R)
• M26: 12,014,654 km (0.092 R)
• M27: 12,588,810 km (0.1 R)
• M28: 13,417,583 km (0.054 R)
• M29: 13,714,385 km (0.118 R)
• M30: 13,813,718 km (0.08 R)
• M31: 14,163,627 km (0.118 R)
• M32: 14,415,251 km (0.046 R)
• M33: 14,974,148 km (0.05 R)
• M34: 15,333,483 km (0.071 R)
• M35: 15,591,988 km (0.074 R)
• M36: 15,799,779 km (0.118 R)
• M37: 16,534,454 km (0.096 R)
• M38: 16,693,327 km (0.117 R)
• M39: 17,226,494 km (0.118 R)
• M40: 17,711,341 km (0.11 R)
• M41: 17,873,954 km (0.081 R)
• M42: 18,804,602 km (0.091 R)
• M43: 19,471,060 km (0.089 R)
• M44: 20,371,789 km (0.109 R)
• M45: 20,827,315 km (0.086 R)
• M46: 22,447,759 km (0.101 R)
• M47: 22,859,303 km (0.109 R)
• M48: 23,154,758 km (0.065 R)
• M49: 23,451,411 km (0.05 R)
• M50: 24,771,911 km (0.04 R)
• M51: 25,563,583 km (0.105 R)
• M52: 25,870,259 km (0.08 R)
• M53: 26,116,497 km (0.08 R)
• M54: 27,798,875 km (0.088 R)
• M55: 29,067,764 km (0.106 R)
• M56: 29,387,903 km (0.115 R)
• M57: 29,580,585 km (0.094 R)
• M58: 30,031,773 km (0.11 R)
• M59: 30,420,278 km (0.09 R)
• M60: 30,615,204 km (0.055 R)
• M61: 30,810,429 km (0.05 R)
• M62: 31,267,750 km (0.11 R)
• M63: 31,464,471 km (0.092 R)
• M64: 32,387,789 km (0.073 R)
• M65: 32,653,326 km (0.104 R)
• M66: 33,052,902 km (0.045 R)
• M67: 33,924,010 km (0.038 R)
• M68: 34,464,058 km (0.116 R)
• M69: 36,169,474 km (0.085 R)
• M70: 36,513,848 km (0.096 R)
• M71: 38,112,152 km (0.083 R)
• M72: 39,946,371 km (0.064 R)
• M73: 40,231,056 km (0.076 R)
• M74: 41,089,299 km (0.071 R)
• M75: 41,592,696 km (0.086 R)
• M76: 43,261,311 km (0.049 R)
• M77: 44,066,895 km (0.12 R)
• M78: 44,213,950 km (0.08 R)
• M79: 44,951,617 km (0.102 R)
• M80: 45,247,821 km (0.05 R)
• M81: 46,888,311 km (0.113 R)
• M82: 47,942,527 km (0.119 R)
• M83: 48,245,164 km (0.114 R)
• M84: 49,385,548 km (0.105 R)
• M85: 49,844,215 km (0.087 R)
• M86: 50,150,891 km (0.118 R)
• M87: 50,304,378 km (0.117 R)
• M88: 50,458,015 km (0.117 R)
• M89: 51,770,587 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 10.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.67 AU - 12.17 AU

Year: 12605 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 33,492,058 km

• M1: 304,432 km (0.1 R)
• M2: 487,539 km (0.058 R)
• M3: 729,140 km (0.115 R)
• M4: 985,850 km (0.045 R)
• M5: 1,173,296 km (0.102 R)
• M6: 1,692,251 km (0.093 R)
• M7: 2,369,331 km (0.074 R)
• M8: 2,819,471 km (0.113 R)
• M9: 3,508,369 km (0.117 R)
• M10: 4,285,829 km (0.097 R)
• M11: 4,362,573 km (0.108 R)
• M12: 4,913,243 km (0.111 R)
• M13: 5,033,968 km (0.046 R)
• M14: 5,196,731 km (0.032 R)
• M15: 5,950,405 km (0.078 R)
• M16: 6,471,903 km (0.045 R)
• M17: 6,604,447 km (0.069 R)
• M18: 7,465,682 km (0.098 R)
• M19: 8,075,293 km (0.114 R)
• M20: 8,218,159 km (0.102 R)
• M21: 8,506,584 km (0.09 R)
• M22: 9,093,456 km (0.083 R)
• M23: 9,693,493 km (0.041 R)
• M24: 9,896,348 km (0.1 R)
• M25: 10,100,549 km (0.111 R)
• M26: 10,254,635 km (0.07 R)
• M27: 11,462,039 km (0.105 R)
• M28: 12,328,361 km (0.114 R)
• M29: 13,271,725 km (0.084 R)
• M30: 13,497,019 km (0.085 R)
• M31: 13,951,647 km (0.112 R)
• M32: 14,353,467 km (0.071 R)
• M33: 14,526,851 km (0.065 R)
• M34: 14,934,056 km (0.081 R)
• M35: 15,345,151 km (0.119 R)
• M36: 18,325,290 km (0.111 R)
• M37: 18,639,296 km (0.11 R)
• M38: 20,886,556 km (0.064 R)
• M39: 21,478,065 km (0.105 R)
• M40: 22,947,266 km (0.105 R)
• M41: 23,489,558 km (0.094 R)
• M42: 23,625,842 km (0.06 R)
• M43: 24,104,705 km (0.063 R)
• M44: 26,193,091 km (0.032 R)
• M45: 26,688,709 km (0.091 R)
• M46: 26,759,768 km (0.108 R)
• M47: 26,973,394 km (0.032 R)
• M48: 28,993,713 km (0.043 R)
• M49: 30,838,255 km (0.068 R)
• M50: 31,586,842 km (0.078 R)
• M51: 32,492,807 km (0.081 R)
• M52: 33,177,965 km (0.055 R)
• M53: 33,407,448 km (0.081 R)
• M54: 33,484,043 km (0.111 R)
• M55: 34,176,082 km (0.046 R)
• M56: 35,574,224 km (0.073 R)
• M57: 37,467,385 km (0.09 R)
• M58: 37,786,029 km (0.034 R)
• M59: 39,231,294 km (0.03 R)
• M60: 41,104,259 km (0.074 R)
• M61: 44,346,194 km (0.038 R)
• M62: 44,514,642 km (0.119 R)
• M63: 44,599,015 km (0.096 R)
• M64: 46,638,333 km (0.059 R)
• M65: 47,583,193 km (0.115 R)
• M66: 47,928,315 km (0.1 R)
• M67: 48,274,335 km (0.08 R)
• M68: 48,447,570 km (0.068 R)
• M69: 48,968,769 km (0.11 R)
• M70: 50,719,363 km (0.109 R)
• M71: 52,401,292 km (0.104 R)
• M72: 52,846,944 km (0.094 R)
• M73: 53,473,011 km (0.118 R)
• M74: 54,281,438 km (0.038 R)
• M75: 54,822,683 km (0.113 R)
• M76: 55,637,991 km (0.03 R)
• M77: 57,005,615 km (0.094 R)
• M78: 57,372,130 km (0.048 R)
• M79: 57,463,983 km (0.048 R)
• M80: 58,107,703 km (0.115 R)
• M81: 58,292,007 km (0.1 R)
• M82: 58,568,913 km (0.106 R)
• M83: 59,124,070 km (0.048 R)
• M84: 59,495,073 km (0.108 R)
• M85: 59,587,973 km (0.058 R)
• M86: 59,680,874 km (0.119 R)
• M87: 63,342,880 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.6

Radius: 7.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.58 AU - 17.86 AU

Year: 25620 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,492,058 km

• M1: 241,451 km (0.097 R)
• M2: 311,912 km (0.098 R)
• M3: 401,521 km (0.069 R)
• M4: 820,844 km (0.101 R)
• M5: 965,205 km (0.115 R)
• M6: 1,133,653 km (0.025 R)
• M7: 1,197,381 km (0.051 R)
• M8: 1,447,060 km (0.031 R)
• M9: 1,694,944 km (0.098 R)
• M10: 1,805,497 km (0.11 R)
• M11: 1,899,295 km (0.111 R)
• M12: 2,151,068 km (0.113 R)
• M13: 2,393,117 km (0.032 R)
• M14: 3,013,649 km (0.104 R)
• M15: 3,971,225 km (0.036 R)
• M16: 4,044,678 km (0.119 R)
• M17: 4,623,621 km (0.071 R)
• M18: 4,988,790 km (0.025 R)
• M19: 5,148,112 km (0.11 R)
• M20: 5,691,451 km (0.106 R)
• M21: 5,746,653 km (0.118 R)
• M22: 6,309,889 km (0.076 R)
• M23: 7,157,660 km (0.115 R)
• M24: 7,549,157 km (0.085 R)
• M25: 7,732,265 km (0.039 R)
• M26: 8,165,201 km (0.089 R)
• M27: 8,447,642 km (0.025 R)
• M28: 8,510,922 km (0.073 R)
• M29: 8,893,444 km (0.086 R)
• M30: 8,990,084 km (0.096 R)
• M31: 9,642,480 km (0.041 R)
• M32: 9,841,146 km (0.093 R)
• M33: 9,941,078 km (0.118 R)
• M34: 10,141,688 km (0.117 R)
• M35: 10,513,290 km (0.08 R)
• M36: 11,443,938 km (0.095 R)
• M37: 11,584,111 km (0.06 R)
• M38: 12,508,776 km (0.085 R)
• M39: 13,309,723 km (0.033 R)
• M40: 13,420,126 km (0.118 R)
• M41: 13,567,928 km (0.109 R)
• M42: 14,390,567 km (0.079 R)
• M43: 14,731,650 km (0.079 R)
• M44: 14,845,943 km (0.064 R)
• M45: 15,190,766 km (0.109 R)
• M46: 15,576,878 km (0.063 R)
• M47: 16,083,566 km (0.106 R)
• M48: 16,477,158 km (0.099 R)
• M49: 17,313,859 km (0.115 R)
• M50: 17,798,107 km (0.112 R)
• M51: 18,738,779 km (0.084 R)
• M52: 18,986,812 km (0.115 R)
• M53: 20,116,575 km (0.111 R)
• M54: 20,370,592 km (0.065 R)
• M55: 22,615,907 km (0.079 R)
• M56: 22,791,984 km (0.03 R)
• M57: 23,100,903 km (0.047 R)
• M58: 23,278,177 km (0.077 R)
• M59: 23,455,749 km (0.089 R)
• M60: 23,678,501 km (0.081 R)
• M61: 23,812,540 km (0.099 R)
• M62: 24,081,218 km (0.08 R)
• M63: 24,305,914 km (0.112 R)
• M64: 24,486,030 km (0.106 R)
• M65: 24,984,041 km (0.084 R)
• M66: 25,531,121 km (0.117 R)
• M67: 25,897,935 km (0.119 R)
• M68: 26,266,544 km (0.062 R)
• M69: 27,102,347 km (0.113 R)
• M70: 27,476,641 km (0.105 R)
• M71: 27,570,439 km (0.094 R)
• M72: 27,805,457 km (0.063 R)
• M73: 27,946,827 km (0.043 R)
• M74: 28,183,042 km (0.106 R)
• M75: 28,419,706 km (0.1 R)
• M76: 29,229,778 km (0.099 R)
• M77: 30,240,761 km (0.068 R)
• M78: 31,263,262 km (0.107 R)
• M79: 31,508,304 km (0.086 R)
• M80: 31,803,311 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit