🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.67 AU - 0.73 AU

Year: 217 Days

Day: 26.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,551,226 km

• M1: 181,013 km (0.063 R)
• M2: 321,336 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 231 Days

Day: 43.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.8 AU - 0.88 AU

Year: 286 Days

Day: 44.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.86 AU - 1.06 AU

Year: 349 Days

Day: 21 Hours

Environment

Temp: 37 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.64 AU - 1.82 AU

Year: 844 Days

Day: 46.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.03 AU - 3.09 AU

Year: 1985 Days

Day: 27.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.09 AU - 3.15 AU

Year: 2044 Days

Day: 39 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,551,226 km

• M1: 811,868 km (0.104 R)
• M2: 2,533,290 km (0.111 R)

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: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.9

Radius: 14.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.24 AU - 8.62 AU

Year: 9077 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,551,226 km

• M1: 231,428 km (0.045 R)
• M2: 440,715 km (0.111 R)
• M3: 735,274 km (0.12 R)
• M4: 872,156 km (0.044 R)
• M5: 1,782,459 km (0.09 R)
• M6: 1,877,004 km (0.049 R)
• M7: 2,887,538 km (0.096 R)
• M8: 3,286,815 km (0.052 R)
• M9: 3,493,260 km (0.101 R)
• M10: 4,043,930 km (0.081 R)
• M11: 4,201,755 km (0.088 R)
• M12: 5,192,093 km (0.032 R)
• M13: 5,468,251 km (0.05 R)
• M14: 5,678,436 km (0.111 R)
• M15: 5,820,255 km (0.096 R)
• M16: 6,107,183 km (0.107 R)
• M17: 6,252,443 km (0.036 R)
• M18: 7,533,450 km (0.101 R)
• M19: 7,846,558 km (0.091 R)
• M20: 8,163,855 km (0.097 R)
• M21: 8,364,466 km (0.109 R)
• M22: 8,770,474 km (0.055 R)
• M23: 9,728,798 km (0.107 R)
• M24: 9,898,891 km (0.029 R)
• M25: 10,027,096 km (0.106 R)
• M26: 10,155,900 km (0.105 R)
• M27: 10,285,302 km (0.079 R)
• M28: 10,720,333 km (0.042 R)
• M29: 11,117,216 km (0.097 R)
• M30: 11,384,398 km (0.116 R)
• M31: 11,879,866 km (0.066 R)
• M32: 12,061,777 km (0.101 R)
• M33: 12,985,394 km (0.065 R)
• M34: 13,172,841 km (0.096 R)
• M35: 13,979,622 km (0.084 R)
• M36: 14,656,103 km (0.075 R)
• M37: 14,753,492 km (0.09 R)
• M38: 15,990,666 km (0.034 R)
• M39: 16,141,461 km (0.118 R)
• M40: 18,091,020 km (0.118 R)
• M41: 18,722,024 km (0.114 R)
• M42: 19,413,764 km (0.052 R)
• M43: 20,440,006 km (0.055 R)
• M44: 21,097,189 km (0.091 R)
• M45: 21,483,750 km (0.071 R)
• M46: 21,650,103 km (0.105 R)
• M47: 21,761,254 km (0.115 R)
• M48: 21,872,705 km (0.067 R)
• M49: 22,770,441 km (0.05 R)
• M50: 24,254,901 km (0.11 R)
• M51: 26,183,816 km (0.069 R)
• M52: 26,658,939 km (0.1 R)
• M53: 26,778,019 km (0.12 R)
• M54: 27,376,710 km (0.116 R)
• M55: 28,648,441 km (0.06 R)
• M56: 29,199,260 km (0.081 R)
• M57: 29,445,199 km (0.098 R)
• M58: 29,939,171 km (0.105 R)
• M59: 31,186,219 km (0.066 R)
• M60: 31,374,713 km (0.078 R)
• M61: 31,626,635 km (0.104 R)
• M62: 32,386,593 km (0.112 R)
• M63: 32,832,693 km (0.099 R)
• M64: 33,280,739 km (0.052 R)
• M65: 34,507,142 km (0.096 R)
• M66: 35,224,015 km (0.106 R)
• M67: 36,804,966 km (0.104 R)
• M68: 37,737,858 km (0.103 R)
• M69: 38,274,466 km (0.089 R)
• M70: 39,219,625 km (0.109 R)
• M71: 39,626,980 km (0.07 R)
• M72: 39,831,331 km (0.11 R)
• M73: 41,270,761 km (0.114 R)
• M74: 42,100,880 km (0.081 R)
• M75: 42,936,683 km (0.09 R)
• M76: 43,356,604 km (0.109 R)
• M77: 43,496,778 km (0.101 R)
• M78: 43,918,494 km (0.09 R)
• M79: 44,341,706 km (0.079 R)
• M80: 44,837,025 km (0.107 R)
• M81: 45,904,555 km (0.112 R)
• M82: 46,836,550 km (0.043 R)
• M83: 46,980,463 km (0.105 R)
• M84: 48,427,972 km (0.115 R)
• M85: 48,719,239 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 13.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.7 AU - 13 AU

Year: 14181 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,551,226 km

• M1: 193,280 km (0.113 R)
• M2: 614,249 km (0.056 R)
• M3: 770,130 km (0.096 R)
• M4: 1,222,663 km (0.039 R)
• M5: 1,399,937 km (0.083 R)
• M6: 1,696,440 km (0.077 R)
• M7: 1,983,817 km (0.042 R)
• M8: 3,181,498 km (0.083 R)
• M9: 3,870,695 km (0.12 R)
• M10: 3,983,642 km (0.042 R)
• M11: 4,806,280 km (0.086 R)
• M12: 5,258,066 km (0.113 R)
• M13: 5,467,952 km (0.098 R)
• M14: 7,060,272 km (0.104 R)
• M15: 7,199,098 km (0.092 R)
• M16: 8,294,005 km (0.055 R)
• M17: 9,644,874 km (0.063 R)
• M18: 10,058,362 km (0.093 R)
• M19: 10,162,632 km (0.109 R)
• M20: 10,583,301 km (0.063 R)
• M21: 11,009,655 km (0.066 R)
• M22: 11,387,540 km (0.096 R)
• M23: 11,605,354 km (0.105 R)
• M24: 12,997,811 km (0.089 R)
• M25: 13,282,645 km (0.12 R)
• M26: 14,266,551 km (0.072 R)
• M27: 15,574,485 km (0.111 R)
• M28: 15,695,360 km (0.112 R)
• M29: 16,549,713 km (0.113 R)
• M30: 16,796,699 km (0.084 R)
• M31: 16,982,649 km (0.11 R)
• M32: 18,049,581 km (0.064 R)
• M33: 18,495,234 km (0.052 R)
• M34: 19,009,102 km (0.101 R)
• M35: 19,267,757 km (0.095 R)
• M36: 19,985,079 km (0.112 R)
• M37: 20,182,099 km (0.062 R)
• M38: 20,711,077 km (0.042 R)
• M39: 21,110,803 km (0.1 R)
• M40: 21,311,563 km (0.087 R)
• M41: 21,917,883 km (0.112 R)
• M42: 22,529,888 km (0.066 R)
• M43: 23,216,393 km (0.043 R)
• M44: 23,909,779 km (0.078 R)
• M45: 24,049,354 km (0.053 R)
• M46: 24,399,263 km (0.113 R)
• M47: 25,033,408 km (0.106 R)
• M48: 25,815,955 km (0.074 R)
• M49: 26,823,497 km (0.094 R)
• M50: 27,477,987 km (0.03 R)
• M51: 28,064,112 km (0.086 R)
• M52: 28,506,473 km (0.117 R)
• M53: 28,728,625 km (0.04 R)
• M54: 29,025,577 km (0.1 R)
• M55: 30,374,501 km (0.072 R)
• M56: 32,281,725 km (0.06 R)
• M57: 32,822,670 km (0.089 R)
• M58: 33,600,729 km (0.115 R)
• M59: 35,652,015 km (0.08 R)
• M60: 37,338,282 km (0.058 R)
• M61: 38,231,830 km (0.115 R)
• M62: 38,968,301 km (0.08 R)
• M63: 39,297,117 km (0.048 R)
• M64: 41,038,286 km (0.117 R)
• M65: 41,205,537 km (0.036 R)
• M66: 41,456,562 km (0.116 R)
• M67: 42,804,738 km (0.118 R)
• M68: 44,939,649 km (0.118 R)
• M69: 47,109,267 km (0.095 R)
• M70: 47,722,768 km (0.04 R)
• M71: 48,515,637 km (0.076 R)
• M72: 49,668,438 km (0.079 R)
• M73: 50,830,215 km (0.084 R)
• M74: 53,271,802 km (0.099 R)
• M75: 54,460,955 km (0.046 R)
• M76: 55,843,838 km (0.046 R)
• M77: 56,029,190 km (0.11 R)
• M78: 56,865,442 km (0.039 R)
• M79: 57,331,738 km (0.047 R)
• M80: 58,644,310 km (0.112 R)
• M81: 58,832,654 km (0.086 R)
• M82: 59,209,940 km (0.056 R)
• M83: 59,682,669 km (0.108 R)
• M84: 61,394,667 km (0.097 R)
• M85: 65,159,148 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.5

Radius: 6.8

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.24 AU - 17.48 AU

Year: 23424 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,551,226 km

• M1: 112,946 km (0.119 R)
• M2: 566,976 km (0.108 R)
• M3: 878,439 km (0.104 R)
• M4: 957,426 km (0.101 R)
• M5: 1,094,308 km (0.086 R)
• M6: 1,179,579 km (0.086 R)
• M7: 1,574,817 km (0.074 R)
• M8: 1,737,280 km (0.097 R)
• M9: 2,149,422 km (0.103 R)
• M10: 2,553,187 km (0.114 R)
• M11: 4,344,921 km (0.082 R)
• M12: 5,186,259 km (0.086 R)
• M13: 5,282,750 km (0.106 R)
• M14: 5,331,219 km (0.091 R)
• M15: 5,625,478 km (0.103 R)
• M16: 6,025,952 km (0.054 R)
• M17: 6,229,555 km (0.091 R)
• M18: 7,120,410 km (0.07 R)
• M19: 8,960,314 km (0.102 R)
• M20: 9,251,432 km (0.101 R)
• M21: 9,368,567 km (0.115 R)
• M22: 9,486,450 km (0.11 R)
• M23: 9,664,022 km (0.115 R)
• M24: 10,082,597 km (0.09 R)
• M25: 10,568,342 km (0.032 R)
• M26: 10,752,347 km (0.111 R)
• M27: 10,937,549 km (0.111 R)
• M28: 12,327,463 km (0.08 R)
• M29: 14,242,914 km (0.111 R)
• M30: 15,200,191 km (0.102 R)
• M31: 15,616,821 km (0.066 R)
• M32: 16,037,341 km (0.091 R)
• M33: 16,603,568 km (0.117 R)
• M34: 17,032,615 km (0.046 R)
• M35: 17,755,921 km (0.112 R)
• M36: 20,441,203 km (0.05 R)
• M37: 21,055,003 km (0.109 R)
• M38: 21,132,046 km (0.084 R)
• M39: 21,830,668 km (0.109 R)
• M40: 21,908,758 km (0.106 R)
• M41: 22,615,608 km (0.114 R)
• M42: 23,011,593 km (0.092 R)
• M43: 24,862,418 km (0.111 R)
• M44: 25,270,970 km (0.099 R)
• M45: 27,011,541 km (0.09 R)
• M46: 27,263,314 km (0.102 R)
• M47: 28,363,307 km (0.058 R)
• M48: 28,448,578 km (0.082 R)
• M49: 28,875,830 km (0.092 R)
• M50: 29,737,065 km (0.078 R)
• M51: 29,910,299 km (0.075 R)
• M52: 30,083,833 km (0.106 R)
• M53: 30,344,881 km (0.063 R)
• M54: 30,606,528 km (0.116 R)
• M55: 31,837,868 km (0.037 R)
• M56: 32,281,575 km (0.037 R)
• M57: 33,805,379 km (0.118 R)
• M58: 34,167,256 km (0.086 R)
• M59: 34,986,304 km (0.119 R)
• M60: 35,077,709 km (0.101 R)
• M61: 36,180,843 km (0.081 R)
• M62: 36,365,746 km (0.11 R)
• M63: 37,669,193 km (0.115 R)
• M64: 38,420,922 km (0.109 R)
• M65: 38,609,565 km (0.118 R)
• M66: 40,417,455 km (0.116 R)
• M67: 40,513,497 km (0.077 R)
• M68: 43,327,732 km (0.116 R)
• M69: 45,006,669 km (0.114 R)
• M70: 46,304,879 km (0.109 R)
• M71: 47,716,634 km (0.087 R)
• M72: 48,224,220 km (0.102 R)
• M73: 51,411,253 km (0.071 R)
• M74: 54,453,625 km (0.089 R)
• M75: 54,984,099 km (0.043 R)
• M76: 57,338,321 km (0.051 R)
• M77: 58,310,707 km (0.108 R)
• M78: 58,744,690 km (0.085 R)
• M79: 60,820,810 km (0.074 R)
• M80: 61,150,822 km (0.044 R)
• M81: 61,371,030 km (0.114 R)
• M82: 63,812,019 km (0.103 R)
• M83: 64,147,268 km (0.11 R)
• M84: 64,707,512 km (0.083 R)
• M85: 66,964,345 km (0.091 R)
• M86: 68,330,623 km (0.11 R)
• M87: 69,821,365 km (0.109 R)
• M88: 70,397,467 km (0.106 R)
• M89: 73,185,074 km (0.042 R)
• M90: 74,827,658 km (0.111 R)
• M91: 77,195,344 km (0.029 R)
• M92: 77,791,192 km (0.09 R)
• M93: 79,587,563 km (0.109 R)
• M94: 80,309,971 km (0.058 R)
• M95: 80,430,547 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit