🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.56 AU - 0.9 AU

Year: 229 Days

Day: 32.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.07 AU - 1.44 AU

Year: 513 Days

Day: 12.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 151.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.4 AU - 1.7 AU

Year: 708 Days

Day: 32.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.73 AU - 2.33 AU

Year: 1062 Days

Day: 30.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.05 AU - 4.09 AU

Year: 3014 Days

Day: 19.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,912,381 km

• M1: 759,359 km (0.069 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 9.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.78 AU - 9.98 AU

Year: 11400 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,912,381 km

• M1: 222,452 km (0.112 R)
• M2: 283,039 km (0.078 R)
• M3: 415,583 km (0.039 R)
• M4: 571,613 km (0.104 R)
• M5: 649,554 km (0.059 R)
• M6: 799,601 km (0.071 R)
• M7: 1,446,163 km (0.087 R)
• M8: 1,533,827 km (0.089 R)
• M9: 1,646,025 km (0.059 R)
• M10: 1,902,436 km (0.044 R)
• M11: 1,998,927 km (0.117 R)
• M12: 2,453,555 km (0.049 R)
• M13: 2,639,056 km (0.085 R)
• M14: 4,000,097 km (0.059 R)
• M15: 5,133,451 km (0.06 R)
• M16: 5,303,095 km (0.118 R)
• M17: 5,929,162 km (0.092 R)
• M18: 6,035,825 km (0.095 R)
• M19: 6,215,044 km (0.114 R)
• M20: 6,395,907 km (0.105 R)
• M21: 6,689,119 km (0.087 R)
• M22: 7,517,891 km (0.106 R)
• M23: 8,022,934 km (0.051 R)
• M24: 8,101,622 km (0.081 R)
• M25: 8,861,729 km (0.059 R)
• M26: 8,983,801 km (0.102 R)
• M27: 10,406,477 km (0.046 R)
• M28: 10,492,346 km (0.088 R)
• M29: 11,585,607 km (0.107 R)
• M30: 11,719,198 km (0.118 R)
• M31: 12,577,291 km (0.104 R)
• M32: 12,668,696 km (0.04 R)
• M33: 13,596,053 km (0.064 R)
• M34: 14,737,485 km (0.032 R)
• M35: 15,076,174 km (0.096 R)
• M36: 15,564,462 km (0.055 R)
• M37: 15,810,550 km (0.072 R)
• M38: 16,107,502 km (0.104 R)
• M39: 16,206,985 km (0.117 R)
• M40: 16,807,770 km (0.07 R)
• M41: 17,009,727 km (0.092 R)
• M42: 17,111,004 km (0.056 R)
• M43: 17,415,885 km (0.109 R)
• M44: 18,445,567 km (0.115 R)
• M45: 18,601,598 km (0.089 R)
• M46: 18,758,227 km (0.101 R)
• M47: 20,833,299 km (0.044 R)
• M48: 21,322,334 km (0.113 R)
• M49: 21,541,046 km (0.067 R)
• M50: 21,815,259 km (0.045 R)
• M51: 23,204,275 km (0.084 R)
• M52: 23,316,623 km (0.051 R)
• M53: 23,767,811 km (0.034 R)
• M54: 24,564,270 km (0.098 R)
• M55: 25,950,144 km (0.057 R)
• M56: 26,066,681 km (0.08 R)
• M57: 26,593,714 km (0.091 R)
• M58: 26,711,298 km (0.118 R)
• M59: 27,301,911 km (0.098 R)
• M60: 27,539,322 km (0.113 R)
• M61: 28,255,597 km (0.05 R)
• M62: 28,555,990 km (0.119 R)
• M63: 29,767,732 km (0.086 R)
• M64: 29,828,768 km (0.113 R)
• M65: 30,441,372 km (0.07 R)
• M66: 30,502,856 km (0.119 R)
• M67: 30,687,610 km (0.097 R)
• M68: 32,116,120 km (0.113 R)
• M69: 32,241,333 km (0.095 R)
• M70: 33,122,614 km (0.119 R)
• M71: 33,185,744 km (0.114 R)
• M72: 33,629,601 km (0.112 R)
• M73: 34,459,271 km (0.117 R)
• M74: 37,119,420 km (0.084 R)
• M75: 39,509,097 km (0.088 R)
• M76: 39,979,433 km (0.096 R)
• M77: 40,114,220 km (0.08 R)
• M78: 40,654,717 km (0.083 R)
• M79: 40,722,485 km (0.082 R)
• M80: 41,401,809 km (0.053 R)
• M81: 41,606,309 km (0.083 R)
• M82: 41,811,258 km (0.085 R)
• M83: 42,427,901 km (0.116 R)
• M84: 43,878,551 km (0.118 R)
• M85: 44,505,217 km (0.041 R)
• M86: 45,204,886 km (0.11 R)
• M87: 45,345,359 km (0.086 R)
• M88: 46,261,346 km (0.05 R)
• M89: 47,254,676 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 13.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.59 AU - 11.77 AU

Year: 11923 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,912,381 km

• M1: 173,234 km (0.084 R)
• M2: 380,427 km (0.067 R)
• M3: 466,895 km (0.049 R)
• M4: 631,153 km (0.086 R)
• M5: 798,254 km (0.103 R)
• M6: 887,863 km (0.115 R)
• M7: 1,013,526 km (0.098 R)
• M8: 1,145,770 km (0.12 R)
• M9: 1,296,116 km (0.106 R)
• M10: 1,428,809 km (0.078 R)
• M11: 1,540,858 km (0.09 R)
• M12: 1,669,063 km (0.062 R)
• M13: 1,787,844 km (0.057 R)
• M14: 1,923,081 km (0.058 R)
• M15: 2,090,181 km (0.067 R)
• M16: 2,350,183 km (0.08 R)
• M17: 2,575,028 km (0.09 R)
• M18: 3,111,187 km (0.032 R)
• M19: 3,325,561 km (0.108 R)
• M20: 3,544,722 km (0.083 R)
• M21: 3,647,645 km (0.1 R)
• M22: 3,803,825 km (0.114 R)
• M23: 4,267,578 km (0.055 R)
• M24: 4,432,435 km (0.059 R)
• M25: 5,308,032 km (0.028 R)
• M26: 5,445,961 km (0.108 R)
• M27: 5,765,801 km (0.077 R)
• M28: 6,933,263 km (0.118 R)
• M29: 7,258,339 km (0.081 R)
• M30: 7,345,854 km (0.086 R)
• M31: 7,433,817 km (0.088 R)
• M32: 7,522,080 km (0.105 R)
• M33: 7,833,692 km (0.073 R)
• M34: 8,058,987 km (0.079 R)
• M35: 8,355,041 km (0.106 R)
• M36: 8,608,310 km (0.096 R)
• M37: 8,817,448 km (0.049 R)
• M38: 9,122,628 km (0.096 R)
• M39: 9,240,960 km (0.085 R)
• M40: 9,335,954 km (0.074 R)
• M41: 9,695,139 km (0.07 R)
• M42: 10,181,182 km (0.09 R)
• M43: 10,975,397 km (0.12 R)
• M44: 11,253,051 km (0.105 R)
• M45: 11,866,851 km (0.117 R)
• M46: 12,491,572 km (0.118 R)
• M47: 12,967,293 km (0.064 R)
• M48: 13,421,921 km (0.088 R)
• M49: 13,529,781 km (0.117 R)
• M50: 14,374,710 km (0.07 R)
• M51: 14,595,516 km (0.064 R)
• M52: 14,734,044 km (0.107 R)
• M53: 15,292,792 km (0.096 R)
• M54: 15,574,784 km (0.113 R)
• M55: 16,720,105 km (0.072 R)
• M56: 17,596,749 km (0.09 R)
• M57: 18,969,908 km (0.038 R)
• M58: 19,091,082 km (0.117 R)
• M59: 19,547,206 km (0.101 R)
• M60: 19,853,433 km (0.068 R)
• M61: 20,968,685 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.5

Radius: 4.9

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.14 AU - 17.24 AU

Year: 23913 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,912,381 km

• M1: 180,116 km (0.091 R)
• M2: 302,038 km (0.102 R)
• M3: 397,930 km (0.089 R)
• M4: 485,595 km (0.114 R)
• M5: 522,545 km (0.118 R)
• M6: 680,072 km (0.063 R)
• M7: 1,014,124 km (0.089 R)
• M8: 1,929,962 km (0.094 R)
• M9: 2,459,239 km (0.104 R)
• M10: 3,385,549 km (0.084 R)
• M11: 4,018,348 km (0.061 R)
• M12: 4,566,475 km (0.12 R)
• M13: 5,305,189 km (0.084 R)
• M14: 6,036,274 km (0.094 R)
• M15: 6,707,370 km (0.104 R)
• M16: 6,936,255 km (0.1 R)
• M17: 7,496,050 km (0.105 R)
• M18: 8,070,356 km (0.108 R)
• M19: 8,264,834 km (0.087 R)
• M20: 9,515,472 km (0.089 R)
• M21: 9,566,634 km (0.051 R)
• M22: 9,979,973 km (0.116 R)
• M23: 10,557,720 km (0.098 R)
• M24: 11,526,217 km (0.097 R)
• M25: 11,855,332 km (0.11 R)
• M26: 12,243,239 km (0.061 R)
• M27: 12,354,839 km (0.092 R)
• M28: 12,466,739 km (0.116 R)
• M29: 13,662,325 km (0.119 R)
• M30: 13,836,008 km (0.116 R)
• M31: 14,302,903 km (0.096 R)
• M32: 14,597,461 km (0.088 R)
• M33: 15,192,262 km (0.077 R)
• M34: 16,282,980 km (0.075 R)
• M35: 16,961,855 km (0.118 R)
• M36: 17,965,657 km (0.073 R)
• M37: 18,156,095 km (0.106 R)
• M38: 18,347,132 km (0.117 R)
• M39: 18,602,794 km (0.032 R)
• M40: 19,247,412 km (0.073 R)
• M41: 19,702,937 km (0.083 R)
• M42: 19,768,311 km (0.079 R)
• M43: 20,690,881 km (0.099 R)
• M44: 21,224,348 km (0.079 R)
• M45: 22,033,223 km (0.114 R)
• M46: 22,509,543 km (0.102 R)
• M47: 22,783,307 km (0.111 R)
• M48: 24,168,583 km (0.092 R)
• M49: 24,800,784 km (0.072 R)
• M50: 25,509,728 km (0.082 R)
• M51: 26,153,298 km (0.098 R)
• M52: 26,225,255 km (0.113 R)
• M53: 26,369,168 km (0.066 R)
• M54: 26,874,809 km (0.082 R)
• M55: 27,675,905 km (0.037 R)
• M56: 27,822,362 km (0.109 R)
• M57: 29,600,332 km (0.051 R)
• M58: 30,352,062 km (0.089 R)
• M59: 30,427,459 km (0.05 R)
• M60: 32,027,558 km (0.078 R)
• M61: 32,412,473 km (0.029 R)
• M62: 32,567,008 km (0.08 R)
• M63: 32,799,034 km (0.095 R)
• M64: 32,954,017 km (0.067 R)
• M65: 34,675,440 km (0.099 R)
• M66: 34,991,540 km (0.115 R)
• M67: 35,945,676 km (0.082 R)
• M68: 36,025,561 km (0.08 R)
• M69: 36,506,069 km (0.064 R)
• M70: 36,747,221 km (0.116 R)
• M71: 37,069,455 km (0.094 R)
• M72: 37,231,020 km (0.09 R)
• M73: 38,367,964 km (0.032 R)
• M74: 38,531,325 km (0.113 R)
• M75: 40,426,431 km (0.096 R)
• M76: 40,592,784 km (0.056 R)
• M77: 43,793,879 km (0.09 R)
• M78: 44,050,140 km (0.111 R)
• M79: 44,563,859 km (0.087 R)
• M80: 47,075,308 km (0.11 R)
• M81: 47,688,211 km (0.101 R)
• M82: 48,215,843 km (0.072 R)
• M83: 48,303,956 km (0.073 R)
• M84: 49,099,368 km (0.106 R)
• M85: 50,524,138 km (0.065 R)
• M86: 50,792,815 km (0.057 R)
• M87: 51,511,633 km (0.063 R)
• M88: 52,233,742 km (0.049 R)
• M89: 52,324,249 km (0.067 R)
• M90: 55,524,446 km (0.098 R)
• M91: 57,474,754 km (0.103 R)
• M92: 59,258,559 km (0.102 R)
• M93: 63,458,669 km (0.076 R)
• M94: 64,135,749 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 13,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit