🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 34.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,155,232 km

• M1: 146,756 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.01 AU - 1.13 AU

Year: 400 Days

Day: 41 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.12 AU - 1.32 AU

Year: 487 Days

Day: 36.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.98 AU - 1.62 AU

Year: 536 Days

Day: 29.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.65 AU - 4.49 AU

Year: 2969 Days

Day: 42.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.29 AU - 5.29 AU

Year: 3213 Days

Day: 41 Hours

Environment

Temp: -125 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.36 AU - 5.54 AU

Year: 3395 Days

Day: 14.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,155,232 km

• M1: 104,120 km (0.096 R)
• M2: 2,533,739 km (0.032 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.2

Radius: 13.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4 AU - 6.48 AU

Year: 4338 Days

Day: 6.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 69.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,155,232 km

• M1: 173,982 km (0.12 R)
• M2: 332,556 km (0.106 R)
• M3: 490,083 km (0.112 R)
• M4: 576,101 km (0.041 R)
• M5: 690,394 km (0.063 R)
• M6: 1,273,826 km (0.112 R)
• M7: 1,444,667 km (0.106 R)
• M8: 1,638,845 km (0.115 R)
• M9: 1,731,446 km (0.085 R)
• M10: 1,987,557 km (0.072 R)
• M11: 2,120,400 km (0.07 R)
• M12: 2,395,361 km (0.085 R)
• M13: 2,573,233 km (0.07 R)
• M14: 3,075,583 km (0.119 R)
• M15: 3,507,771 km (0.03 R)
• M16: 3,959,556 km (0.088 R)
• M17: 4,064,873 km (0.111 R)
• M18: 4,278,350 km (0.06 R)
• M19: 4,473,724 km (0.066 R)
• M20: 4,605,670 km (0.107 R)
• M21: 5,612,613 km (0.086 R)
• M22: 5,850,922 km (0.028 R)
• M23: 6,165,826 km (0.118 R)
• M24: 6,837,371 km (0.107 R)
• M25: 7,194,910 km (0.102 R)
• M26: 7,427,983 km (0.045 R)
• M27: 7,532,402 km (0.083 R)
• M28: 8,169,241 km (0.051 R)
• M29: 8,276,951 km (0.044 R)
• M30: 8,575,997 km (0.089 R)
• M31: 8,961,810 km (0.116 R)
• M32: 9,296,909 km (0.041 R)
• M33: 9,551,076 km (0.119 R)
• M34: 9,893,506 km (0.109 R)
• M35: 10,037,419 km (0.065 R)
• M36: 10,502,519 km (0.083 R)
• M37: 10,767,307 km (0.106 R)
• M38: 10,885,639 km (0.052 R)
• M39: 11,123,798 km (0.094 R)
• M40: 11,696,160 km (0.102 R)
• M41: 11,787,415 km (0.114 R)
• M42: 11,878,969 km (0.06 R)
• M43: 12,093,342 km (0.09 R)
• M44: 12,432,929 km (0.086 R)
• M45: 12,619,478 km (0.037 R)
• M46: 12,869,755 km (0.117 R)
• M47: 14,568,589 km (0.038 R)
• M48: 14,831,133 km (0.084 R)
• M49: 15,128,384 km (0.098 R)
• M50: 15,661,700 km (0.103 R)
• M51: 16,201,300 km (0.075 R)
• M52: 17,056,551 km (0.108 R)
• M53: 17,402,720 km (0.118 R)
• M54: 17,646,565 km (0.059 R)
• M55: 18,278,466 km (0.046 R)
• M56: 18,384,531 km (0.112 R)
• M57: 18,597,259 km (0.041 R)
• M58: 19,132,820 km (0.118 R)
• M59: 19,745,722 km (0.077 R)
• M60: 20,218,900 km (0.098 R)
• M61: 20,328,555 km (0.079 R)
• M62: 20,843,172 km (0.1 R)
• M63: 21,028,075 km (0.03 R)
• M64: 22,186,262 km (0.114 R)
• M65: 22,526,298 km (0.087 R)
• M66: 23,557,177 km (0.077 R)
• M67: 24,058,928 km (0.104 R)
• M68: 24,291,702 km (0.032 R)
• M69: 24,798,689 km (0.104 R)
• M70: 25,427,449 km (0.041 R)
• M71: 26,941,679 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.9

Radius: 8.9

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.39 AU - 8.07 AU

Year: 6314 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,155,232 km

• M1: 170,990 km (0.078 R)
• M2: 359,184 km (0.034 R)
• M3: 481,406 km (0.103 R)
• M4: 605,722 km (0.075 R)
• M5: 784,342 km (0.115 R)
• M6: 1,226,703 km (0.111 R)
• M7: 1,383,930 km (0.099 R)
• M8: 1,603,988 km (0.111 R)
• M9: 1,718,281 km (0.062 R)
• M10: 2,036,625 km (0.101 R)
• M11: 2,139,998 km (0.096 R)
• M12: 2,570,989 km (0.079 R)
• M13: 3,219,047 km (0.108 R)
• M14: 3,511,810 km (0.098 R)
• M15: 3,787,968 km (0.082 R)
• M16: 4,071,007 km (0.088 R)
• M17: 4,712,483 km (0.11 R)
• M18: 4,794,911 km (0.1 R)
• M19: 5,185,960 km (0.031 R)
• M20: 5,356,651 km (0.035 R)
• M21: 6,726,519 km (0.114 R)
• M22: 6,819,569 km (0.075 R)
• M23: 6,975,450 km (0.066 R)
• M24: 7,100,962 km (0.078 R)
• M25: 7,354,381 km (0.077 R)
• M26: 7,418,259 km (0.11 R)
• M27: 7,514,301 km (0.092 R)
• M28: 7,968,181 km (0.115 R)
• M29: 8,464,397 km (0.109 R)
• M30: 9,004,595 km (0.079 R)
• M31: 10,368,030 km (0.084 R)
• M32: 10,727,813 km (0.094 R)
• M33: 10,909,275 km (0.066 R)
• M34: 11,238,540 km (0.11 R)
• M35: 11,533,996 km (0.098 R)
• M36: 11,608,196 km (0.091 R)
• M37: 11,944,343 km (0.077 R)
• M38: 12,057,140 km (0.116 R)
• M39: 12,626,359 km (0.108 R)
• M40: 12,933,484 km (0.074 R)
• M41: 13,087,869 km (0.105 R)
• M42: 13,555,063 km (0.106 R)
• M43: 13,830,024 km (0.081 R)
• M44: 14,266,102 km (0.107 R)
• M45: 14,787,002 km (0.104 R)
• M46: 16,095,983 km (0.078 R)
• M47: 16,345,512 km (0.083 R)
• M48: 17,017,356 km (0.081 R)
• M49: 17,399,130 km (0.1 R)
• M50: 17,698,026 km (0.052 R)
• M51: 17,783,746 km (0.062 R)
• M52: 18,084,887 km (0.081 R)
• M53: 18,692,254 km (0.066 R)
• M54: 19,793,294 km (0.089 R)
• M55: 20,060,626 km (0.099 R)
• M56: 20,329,154 km (0.11 R)
• M57: 20,869,950 km (0.073 R)
• M58: 22,103,833 km (0.116 R)
• M59: 22,986,311 km (0.114 R)
• M60: 24,164,993 km (0.063 R)
• M61: 24,403,003 km (0.109 R)
• M62: 25,218,311 km (0.049 R)
• M63: 25,605,172 km (0.091 R)
• M64: 25,847,819 km (0.109 R)
• M65: 25,945,208 km (0.103 R)
• M66: 27,072,876 km (0.119 R)
• M67: 27,369,678 km (0.111 R)
• M68: 27,717,344 km (0.113 R)
• M69: 27,816,976 km (0.113 R)
• M70: 28,016,540 km (0.061 R)
• M71: 28,216,552 km (0.093 R)
• M72: 28,467,278 km (0.107 R)
• M73: 29,021,538 km (0.12 R)
• M74: 29,122,666 km (0.111 R)
• M75: 29,376,085 km (0.088 R)
• M76: 29,782,991 km (0.104 R)
• M77: 30,038,205 km (0.092 R)
• M78: 30,448,253 km (0.099 R)
• M79: 30,653,950 km (0.086 R)
• M80: 30,911,707 km (0.062 R)
• M81: 31,014,930 km (0.067 R)
• M82: 32,263,474 km (0.108 R)
• M83: 32,473,210 km (0.119 R)
• M84: 32,683,395 km (0.11 R)
• M85: 33,210,727 km (0.119 R)
• M86: 34,166,957 km (0.104 R)
• M87: 34,648,512 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 14.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.86 AU - 11.98 AU

Year: 12164 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,155,232 km

• M1: 182,360 km (0.074 R)
• M2: 280,945 km (0.098 R)
• M3: 483,500 km (0.078 R)
• M4: 782,247 km (0.109 R)
• M5: 1,061,846 km (0.079 R)
• M6: 1,267,094 km (0.115 R)
• M7: 1,396,795 km (0.114 R)
• M8: 1,485,956 km (0.115 R)
• M9: 1,717,832 km (0.099 R)
• M10: 1,838,558 km (0.046 R)
• M11: 2,037,673 km (0.077 R)
• M12: 2,403,739 km (0.095 R)
• M13: 2,791,197 km (0.069 R)
• M14: 3,228,621 km (0.042 R)
• M15: 3,782,582 km (0.084 R)
• M16: 4,038,395 km (0.073 R)
• M17: 4,168,545 km (0.076 R)
• M18: 4,500,054 km (0.119 R)
• M19: 4,874,796 km (0.102 R)
• M20: 5,582,245 km (0.076 R)
• M21: 5,911,210 km (0.055 R)
• M22: 6,171,511 km (0.079 R)
• M23: 6,936,105 km (0.049 R)
• M24: 7,053,390 km (0.049 R)
• M25: 7,369,490 km (0.049 R)
• M26: 7,649,986 km (0.077 R)
• M27: 8,428,942 km (0.074 R)
• M28: 8,554,305 km (0.068 R)
• M29: 9,449,050 km (0.08 R)
• M30: 10,239,675 km (0.09 R)
• M31: 10,418,295 km (0.077 R)
• M32: 10,688,169 km (0.036 R)
• M33: 11,234,800 km (0.082 R)
• M34: 11,697,506 km (0.032 R)
• M35: 11,837,530 km (0.03 R)
• M36: 12,119,223 km (0.114 R)
• M37: 12,833,104 km (0.077 R)
• M38: 13,074,256 km (0.101 R)
• M39: 13,268,134 km (0.108 R)
• M40: 13,560,897 km (0.109 R)
• M41: 13,707,952 km (0.07 R)
• M42: 14,501,868 km (0.101 R)
• M43: 14,904,286 km (0.08 R)
• M44: 15,056,278 km (0.092 R)
• M45: 16,656,077 km (0.068 R)
• M46: 17,663,021 km (0.119 R)
• M47: 18,201,124 km (0.112 R)
• M48: 19,128,033 km (0.075 R)
• M49: 19,238,137 km (0.088 R)
• M50: 20,350,397 km (0.093 R)
• M51: 20,575,392 km (0.06 R)
• M52: 20,744,587 km (0.108 R)
• M53: 21,027,776 km (0.078 R)
• M54: 22,695,343 km (0.073 R)
• M55: 24,285,868 km (0.11 R)
• M56: 24,464,787 km (0.088 R)
• M57: 24,644,155 km (0.075 R)
• M58: 25,668,900 km (0.065 R)
• M59: 26,707,708 km (0.107 R)
• M60: 26,954,096 km (0.105 R)
• M61: 27,449,115 km (0.101 R)
• M62: 29,522,990 km (0.075 R)
• M63: 31,192,353 km (0.074 R)
• M64: 31,516,831 km (0.051 R)
• M65: 32,103,853 km (0.113 R)
• M66: 32,234,751 km (0.105 R)
• M67: 32,365,799 km (0.06 R)
• M68: 32,826,111 km (0.075 R)
• M69: 34,019,753 km (0.047 R)
• M70: 36,176,655 km (0.1 R)
• M71: 37,546,971 km (0.093 R)
• M72: 39,004,204 km (0.043 R)
• M73: 41,545,124 km (0.048 R)
• M74: 43,196,236 km (0.066 R)
• M75: 44,649,579 km (0.069 R)
• M76: 44,795,736 km (0.112 R)
• M77: 45,897,375 km (0.116 R)
• M78: 47,753,286 km (0.034 R)
• M79: 49,255,548 km (0.117 R)
• M80: 50,316,496 km (0.115 R)
• M81: 50,544,782 km (0.097 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit