🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 13.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.78 AU - 0.86 AU

Year: 261 Days

Day: 25.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.29 AU - 1.99 AU

Year: 738 Days

Day: 34.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 128.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,931,351 km

• M1: 575,054 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.69 AU - 1.75 AU

Year: 793 Days

Day: 18.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.22 AU - 3.54 AU

Year: 1718 Days

Day: 13.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.65 AU - 4.05 AU

Year: 2155 Days

Day: 24.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.68 AU - 5.8 AU

Year: 4216 Days

Day: 20 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.5

Radius: 8.1

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.53 AU - 14.51 AU

Year: 14647 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 110,931,351 km

• M1: 149,448 km (0.12 R)
• M2: 293,361 km (0.086 R)
• M3: 386,262 km (0.079 R)
• M4: 585,376 km (0.062 R)
• M5: 1,126,622 km (0.114 R)
• M6: 1,203,216 km (0.102 R)
• M7: 1,641,537 km (0.104 R)
• M8: 1,758,523 km (0.108 R)
• M9: 1,818,063 km (0.117 R)
• M10: 2,063,104 km (0.081 R)
• M11: 2,790,898 km (0.117 R)
• M12: 3,073,937 km (0.045 R)
• M13: 3,219,047 km (0.075 R)
• M14: 3,329,301 km (0.114 R)
• M15: 3,591,546 km (0.113 R)
• M16: 7,271,354 km (0.119 R)
• M17: 7,513,852 km (0.107 R)
• M18: 9,337,301 km (0.053 R)
• M19: 10,027,844 km (0.099 R)
• M20: 10,135,555 km (0.048 R)
• M21: 10,570,137 km (0.074 R)
• M22: 11,345,503 km (0.116 R)
• M23: 12,196,415 km (0.106 R)
• M24: 12,775,209 km (0.113 R)
• M25: 12,833,553 km (0.081 R)
• M26: 13,303,589 km (0.093 R)
• M27: 13,600,242 km (0.106 R)
• M28: 13,899,138 km (0.101 R)
• M29: 14,079,553 km (0.041 R)
• M30: 15,054,632 km (0.082 R)
• M31: 16,051,403 km (0.086 R)
• M32: 16,240,644 km (0.056 R)
• M33: 16,494,063 km (0.085 R)
• M34: 17,846,428 km (0.101 R)
• M35: 17,977,027 km (0.077 R)
• M36: 18,634,958 km (0.095 R)
• M37: 18,833,923 km (0.045 R)
• M38: 18,966,916 km (0.08 R)
• M39: 20,587,360 km (0.093 R)
• M40: 21,761,853 km (0.116 R)
• M41: 22,041,301 km (0.078 R)
• M42: 22,533,329 km (0.087 R)
• M43: 22,674,549 km (0.08 R)
• M44: 22,957,888 km (0.047 R)
• M45: 23,886,890 km (0.035 R)
• M46: 24,103,059 km (0.114 R)
• M47: 24,392,232 km (0.111 R)
• M48: 25,413,387 km (0.037 R)
• M49: 25,486,840 km (0.112 R)
• M50: 25,781,547 km (0.106 R)
• M51: 26,448,455 km (0.05 R)
• M52: 27,196,295 km (0.045 R)
• M53: 28,407,140 km (0.064 R)
• M54: 29,019,145 km (0.092 R)
• M55: 29,095,888 km (0.07 R)
• M56: 30,334,110 km (0.115 R)
• M57: 31,352,722 km (0.039 R)
• M58: 32,143,795 km (0.072 R)
• M59: 33,262,488 km (0.109 R)
• M60: 33,988,337 km (0.09 R)
• M61: 35,620,001 km (0.117 R)
• M62: 38,367,515 km (0.056 R)
• M63: 38,959,175 km (0.065 R)
• M64: 39,809,340 km (0.107 R)
• M65: 42,048,521 km (0.094 R)
• M66: 44,328,392 km (0.09 R)
• M67: 44,505,367 km (0.119 R)
• M68: 44,771,352 km (0.105 R)
• M69: 45,840,677 km (0.034 R)
• M70: 47,008,438 km (0.086 R)
• M71: 47,279,210 km (0.099 R)
• M72: 49,373,281 km (0.08 R)
• M73: 50,016,552 km (0.089 R)
• M74: 50,200,857 km (0.056 R)
• M75: 50,293,009 km (0.04 R)
• M76: 50,570,064 km (0.112 R)
• M77: 50,847,718 km (0.079 R)
• M78: 52,336,516 km (0.06 R)
• M79: 52,617,311 km (0.079 R)
• M80: 57,273,246 km (0.078 R)
• M81: 57,562,568 km (0.082 R)
• M82: 58,045,769 km (0.085 R)
• M83: 58,336,438 km (0.066 R)
• M84: 59,016,360 km (0.098 R)
• M85: 59,992,336 km (0.074 R)
• M86: 61,564,909 km (0.059 R)
• M87: 62,852,648 km (0.105 R)
• M88: 63,051,463 km (0.076 R)
• M89: 63,350,210 km (0.101 R)
• M90: 65,152,565 km (0.093 R)
• M91: 65,959,048 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.4

Radius: 7.6

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.6 AU - 22.32 AU

Year: 31341 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,931,351 km

• M1: 112,797 km (0.087 R)
• M2: 1,524,103 km (0.119 R)
• M3: 3,037,435 km (0.101 R)
• M4: 3,238,046 km (0.089 R)
• M5: 3,705,090 km (0.106 R)
• M6: 4,304,679 km (0.04 R)
• M7: 6,025,353 km (0.115 R)
• M8: 10,157,097 km (0.078 R)
• M9: 10,608,733 km (0.117 R)
• M10: 10,684,729 km (0.109 R)
• M11: 11,376,020 km (0.046 R)
• M12: 12,320,282 km (0.106 R)
• M13: 12,480,053 km (0.083 R)
• M14: 12,560,237 km (0.12 R)
• M15: 12,640,571 km (0.101 R)
• M16: 16,604,316 km (0.1 R)
• M17: 18,397,995 km (0.109 R)
• M18: 18,855,914 km (0.103 R)
• M19: 18,948,066 km (0.118 R)
• M20: 19,689,773 km (0.082 R)
• M21: 20,064,216 km (0.071 R)
• M22: 21,201,459 km (0.078 R)
• M23: 21,874,649 km (0.11 R)
• M24: 22,946,369 km (0.077 R)
• M25: 23,439,294 km (0.099 R)
• M26: 24,435,316 km (0.084 R)
• M27: 25,648,854 km (0.087 R)
• M28: 29,512,219 km (0.087 R)
• M29: 30,371,061 km (0.114 R)
• M30: 31,129,372 km (0.033 R)
• M31: 32,223,381 km (0.098 R)
• M32: 32,333,485 km (0.088 R)
• M33: 34,674,243 km (0.101 R)
• M34: 34,787,040 km (0.09 R)
• M35: 37,531,114 km (0.114 R)
• M36: 39,046,391 km (0.088 R)
• M37: 39,281,259 km (0.094 R)
• M38: 39,398,843 km (0.097 R)
• M39: 40,462,783 km (0.107 R)
• M40: 41,296,642 km (0.111 R)
• M41: 42,016,058 km (0.104 R)
• M42: 42,860,388 km (0.108 R)
• M43: 45,550,607 km (0.085 R)
• M44: 45,674,324 km (0.097 R)
• M45: 46,666,906 km (0.1 R)
• M46: 48,547,202 km (0.071 R)
• M47: 50,196,818 km (0.113 R)
• M48: 52,770,200 km (0.08 R)
• M49: 54,072,898 km (0.072 R)
• M50: 55,386,218 km (0.044 R)
• M51: 55,914,448 km (0.116 R)
• M52: 56,710,010 km (0.099 R)
• M53: 56,843,002 km (0.082 R)
• M54: 60,607,483 km (0.07 R)
• M55: 60,743,467 km (0.07 R)
• M56: 61,561,169 km (0.096 R)
• M57: 62,382,611 km (0.106 R)
• M58: 64,729,503 km (0.101 R)
• M59: 65,564,558 km (0.071 R)
• M60: 66,263,330 km (0.045 R)
• M61: 66,403,353 km (0.114 R)
• M62: 68,799,163 km (0.088 R)
• M63: 70,507,122 km (0.089 R)
• M64: 71,653,640 km (0.099 R)
• M65: 72,806,292 km (0.119 R)
• M66: 75,568,168 km (0.03 R)
• M67: 76,447,504 km (0.113 R)
• M68: 76,741,314 km (0.077 R)
• M69: 77,035,573 km (0.113 R)
• M70: 77,772,791 km (0.068 R)
• M71: 78,216,200 km (0.109 R)
• M72: 79,849,359 km (0.078 R)
• M73: 86,187,821 km (0.071 R)
• M74: 86,646,638 km (0.049 R)
• M75: 87,720,601 km (0.043 R)
• M76: 88,490,282 km (0.067 R)
• M77: 90,813,088 km (0.085 R)
• M78: 93,155,791 km (0.112 R)
• M79: 95,834,939 km (0.059 R)
• M80: 96,627,658 km (0.094 R)
• M81: 97,422,621 km (0.093 R)
• M82: 98,219,679 km (0.062 R)
• M83: 98,379,449 km (0.093 R)
• M84: 99,660,007 km (0.081 R)
• M85: 101,107,217 km (0.045 R)
• M86: 104,022,431 km (0.086 R)
• M87: 105,326,924 km (0.117 R)
• M88: 105,490,435 km (0.099 R)
• M89: 106,308,884 km (0.107 R)
• M90: 107,622,952 km (0.042 R)
• M91: 108,117,074 km (0.052 R)
• M92: 109,273,017 km (0.059 R)
• M93: 110,266,945 km (0.039 R)
• M94: 110,931,309 km (0.048 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit