🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 19.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,247,965 km

• M1: 68,516 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 164 Days

Day: 39.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.94 AU - 2.06 AU

Year: 999 Days

Day: 19.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,247,965 km

• M1: 1,095,655 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.97 AU - 2.17 AU

Year: 1052 Days

Day: 35 Hours

Environment

Temp: -51 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.12 AU - 2.62 AU

Year: 1288 Days

Day: 44.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,247,965 km

• M1: 1,147,565 km (0.077 R)
• M2: 1,613,114 km (0.074 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.57 AU - 5.23 AU

Year: 3830 Days

Day: 19.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,247,965 km

• M1: 1,430,305 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.3

Radius: 4.8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.08 AU - 17.04 AU

Year: 23795 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,247,965 km

• M1: 61,634 km (0.086 R)
• M2: 95,892 km (0.039 R)
• M3: 482,453 km (0.113 R)
• M4: 731,085 km (0.066 R)
• M5: 858,093 km (0.115 R)
• M6: 1,061,846 km (0.056 R)
• M7: 2,135,809 km (0.071 R)
• M8: 3,406,942 km (0.096 R)
• M9: 4,360,180 km (0.114 R)
• M10: 4,436,774 km (0.068 R)
• M11: 4,630,204 km (0.067 R)
• M12: 4,985,199 km (0.066 R)
• M13: 5,105,476 km (0.052 R)
• M14: 5,472,141 km (0.083 R)
• M15: 5,763,108 km (0.094 R)
• M16: 6,101,948 km (0.042 R)
• M17: 6,976,796 km (0.107 R)
• M18: 7,066,405 km (0.095 R)
• M19: 7,246,820 km (0.084 R)
• M20: 7,292,148 km (0.119 R)
• M21: 7,750,815 km (0.11 R)
• M22: 8,266,030 km (0.07 R)
• M23: 8,599,634 km (0.093 R)
• M24: 8,647,655 km (0.118 R)
• M25: 10,180,135 km (0.083 R)
• M26: 11,003,223 km (0.059 R)
• M27: 11,687,633 km (0.099 R)
• M28: 12,385,657 km (0.068 R)
• M29: 12,822,033 km (0.114 R)
• M30: 13,097,294 km (0.096 R)
• M31: 13,485,799 km (0.12 R)
• M32: 13,653,498 km (0.057 R)
• M33: 14,502,466 km (0.056 R)
• M34: 14,731,650 km (0.114 R)
• M35: 15,368,339 km (0.112 R)
• M36: 16,132,186 km (0.081 R)
• M37: 16,968,587 km (0.032 R)
• M38: 17,149,601 km (0.052 R)
• M39: 17,696,531 km (0.104 R)
• M40: 19,308,747 km (0.102 R)
• M41: 20,196,161 km (0.09 R)
• M42: 20,387,946 km (0.076 R)
• M43: 21,878,988 km (0.031 R)
• M44: 23,539,075 km (0.07 R)
• M45: 23,606,394 km (0.034 R)
• M46: 23,875,970 km (0.084 R)
• M47: 23,943,588 km (0.114 R)
• M48: 24,011,206 km (0.101 R)
• M49: 24,759,196 km (0.111 R)
• M50: 25,033,259 km (0.073 R)
• M51: 25,514,964 km (0.067 R)
• M52: 25,860,984 km (0.031 R)
• M53: 26,138,937 km (0.107 R)
• M54: 26,487,799 km (0.091 R)
• M55: 27,827,149 km (0.09 R)
• M56: 27,969,416 km (0.116 R)
• M57: 28,111,983 km (0.061 R)
• M58: 29,622,922 km (0.09 R)
• M59: 30,938,934 km (0.066 R)
• M60: 32,049,997 km (0.108 R)
• M61: 35,076,362 km (0.045 R)
• M62: 36,467,623 km (0.1 R)
• M63: 37,562,230 km (0.113 R)
• M64: 39,224,113 km (0.119 R)
• M65: 41,558,288 km (0.086 R)
• M66: 41,883,813 km (0.104 R)
• M67: 43,358,848 km (0.107 R)
• M68: 44,102,799 km (0.079 R)
• M69: 44,517,933 km (0.072 R)
• M70: 45,435,716 km (0.076 R)
• M71: 45,854,889 km (0.041 R)
• M72: 46,781,797 km (0.115 R)
• M73: 46,866,320 km (0.077 R)
• M74: 48,055,623 km (0.12 R)
• M75: 49,771,660 km (0.049 R)
• M76: 49,857,978 km (0.104 R)
• M77: 50,377,083 km (0.098 R)
• M78: 52,120,048 km (0.095 R)
• M79: 52,558,818 km (0.05 R)
• M80: 54,504,189 km (0.114 R)
• M81: 54,593,200 km (0.088 R)
• M82: 54,771,371 km (0.102 R)
• M83: 56,293,080 km (0.068 R)
• M84: 56,653,162 km (0.084 R)
• M85: 56,743,370 km (0.068 R)
• M86: 58,647,302 km (0.115 R)
• M87: 59,286,683 km (0.103 R)
• M88: 59,378,088 km (0.12 R)
• M89: 59,744,752 km (0.118 R)
• M90: 61,310,892 km (0.101 R)
• M91: 61,403,344 km (0.089 R)
• M92: 61,959,698 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.4

Radius: 3.9

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.23 AU - 22.07 AU

Year: 30757 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 108.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,247,965 km

• M1: 67,020 km (0.101 R)
• M2: 121,773 km (0.093 R)
• M3: 590,762 km (0.067 R)
• M4: 794,365 km (0.117 R)
• M5: 1,433,297 km (0.1 R)
• M6: 1,582,147 km (0.118 R)
• M7: 2,024,957 km (0.104 R)
• M8: 2,091,079 km (0.095 R)
• M9: 2,363,198 km (0.084 R)
• M10: 2,398,054 km (0.085 R)
• M11: 3,167,735 km (0.066 R)
• M12: 3,440,003 km (0.105 R)
• M13: 3,599,026 km (0.12 R)
• M14: 3,679,360 km (0.106 R)
• M15: 3,719,751 km (0.044 R)
• M16: 4,258,603 km (0.064 R)
• M17: 5,592,118 km (0.059 R)
• M18: 5,825,939 km (0.09 R)
• M19: 5,873,063 km (0.076 R)
• M20: 6,497,634 km (0.109 R)
• M21: 6,595,621 km (0.037 R)
• M22: 7,092,734 km (0.091 R)
• M23: 7,294,991 km (0.075 R)
• M24: 7,601,965 km (0.106 R)
• M25: 7,705,188 km (0.058 R)
• M26: 8,017,548 km (0.109 R)
• M27: 8,122,716 km (0.053 R)
• M28: 8,228,182 km (0.115 R)
• M29: 8,601,279 km (0.078 R)
• M30: 9,088,819 km (0.116 R)
• M31: 9,808,983 km (0.03 R)
• M32: 11,479,991 km (0.108 R)
• M33: 14,114,559 km (0.082 R)
• M34: 14,624,538 km (0.065 R)
• M35: 16,256,501 km (0.103 R)
• M36: 16,589,805 km (0.109 R)
• M37: 16,790,865 km (0.092 R)
• M38: 17,739,615 km (0.07 R)
• M39: 20,043,871 km (0.038 R)
• M40: 20,401,260 km (0.117 R)
• M41: 21,194,578 km (0.067 R)
• M42: 21,412,691 km (0.103 R)
• M43: 21,924,615 km (0.072 R)
• M44: 22,145,122 km (0.116 R)
• M45: 22,514,480 km (0.12 R)
• M46: 23,709,767 km (0.086 R)
• M47: 24,696,215 km (0.056 R)
• M48: 24,772,659 km (0.1 R)
• M49: 25,079,036 km (0.119 R)
• M50: 25,232,822 km (0.078 R)
• M51: 25,463,951 km (0.119 R)
• M52: 27,893,421 km (0.11 R)
• M53: 28,132,478 km (0.112 R)
• M54: 28,212,363 km (0.099 R)
• M55: 28,692,872 km (0.079 R)
• M56: 30,641,683 km (0.079 R)
• M57: 31,881,401 km (0.119 R)
• M58: 32,968,828 km (0.092 R)
• M59: 33,221,648 km (0.065 R)
• M60: 33,474,917 km (0.077 R)
• M61: 35,094,164 km (0.118 R)
• M62: 35,180,183 km (0.098 R)
• M63: 37,878,480 km (0.076 R)
• M64: 38,408,505 km (0.071 R)
• M65: 38,674,341 km (0.095 R)
• M66: 40,012,793 km (0.095 R)
• M67: 40,913,522 km (0.099 R)
• M68: 41,185,191 km (0.109 R)
• M69: 43,010,585 km (0.103 R)
• M70: 43,655,651 km (0.108 R)
• M71: 45,516,349 km (0.083 R)
• M72: 45,891,690 km (0.116 R)
• M73: 46,739,760 km (0.052 R)
• M74: 47,023,547 km (0.071 R)
• M75: 47,592,917 km (0.109 R)
• M76: 47,973,793 km (0.071 R)
• M77: 48,260,123 km (0.061 R)
• M78: 51,056,856 km (0.08 R)
• M79: 51,935,444 km (0.057 R)
• M80: 53,114,724 km (0.078 R)
• M81: 56,604,094 km (0.083 R)
• M82: 56,805,752 km (0.056 R)
• M83: 57,614,628 km (0.091 R)
• M84: 60,991,351 km (0.036 R)
• M85: 61,612,182 km (0.082 R)
• M86: 63,382,523 km (0.113 R)
• M87: 65,486,468 km (0.097 R)
• M88: 65,592,234 km (0.041 R)
• M89: 65,804,064 km (0.119 R)
• M90: 68,148,562 km (0.105 R)
• M91: 68,577,758 km (0.077 R)
• M92: 70,954,270 km (0.111 R)
• M93: 73,028,445 km (0.071 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit