🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.57 AU - 0.89 AU

Year: 236 Days

Day: 22.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,659,880 km

• M1: 48,919 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 286 Days

Day: 42 Hours

Environment

Temp: 66 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.32 AU - 1.68 AU

Year: 696 Days

Day: 19.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 105.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,659,880 km

• M1: 97,089 km (0.053 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 14.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.63 AU - 12.37 AU

Year: 11977 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,659,880 km

• M1: 219,460 km (0.089 R)
• M2: 438,771 km (0.103 R)
• M3: 536,159 km (0.1 R)
• M4: 668,702 km (0.106 R)
• M5: 1,032,375 km (0.072 R)
• M6: 1,287,439 km (0.09 R)
• M7: 1,423,125 km (0.108 R)
• M8: 1,528,292 km (0.091 R)
• M9: 1,654,403 km (0.049 R)
• M10: 2,235,740 km (0.073 R)
• M11: 2,401,345 km (0.094 R)
• M12: 3,013,500 km (0.086 R)
• M13: 3,384,951 km (0.112 R)
• M14: 3,722,294 km (0.05 R)
• M15: 3,919,913 km (0.117 R)
• M16: 4,121,272 km (0.087 R)
• M17: 4,326,071 km (0.08 R)
• M18: 4,507,982 km (0.081 R)
• M19: 4,613,150 km (0.109 R)
• M20: 4,826,027 km (0.087 R)
• M21: 5,151,403 km (0.075 R)
• M22: 5,596,456 km (0.082 R)
• M23: 5,967,459 km (0.106 R)
• M24: 6,141,292 km (0.117 R)
• M25: 6,346,390 km (0.056 R)
• M26: 6,523,963 km (0.091 R)
• M27: 6,853,976 km (0.117 R)
• M28: 7,066,854 km (0.116 R)
• M29: 7,343,759 km (0.056 R)
• M30: 7,592,990 km (0.114 R)
• M31: 8,487,136 km (0.1 R)
• M32: 8,946,850 km (0.084 R)
• M33: 9,993,587 km (0.096 R)
• M34: 10,409,169 km (0.072 R)
• M35: 10,795,282 km (0.093 R)
• M36: 11,114,523 km (0.066 R)
• M37: 11,653,824 km (0.106 R)
• M38: 11,908,439 km (0.114 R)
• M39: 12,201,651 km (0.119 R)
• M40: 12,571,457 km (0.091 R)
• M41: 12,720,606 km (0.047 R)
• M42: 12,907,603 km (0.087 R)
• M43: 14,281,660 km (0.108 R)
• M44: 15,025,461 km (0.085 R)
• M45: 15,983,186 km (0.076 R)
• M46: 16,387,998 km (0.113 R)
• M47: 17,207,944 km (0.05 R)
• M48: 17,373,549 km (0.106 R)
• M49: 17,915,392 km (0.113 R)
• M50: 18,083,241 km (0.086 R)
• M51: 18,589,929 km (0.107 R)
• M52: 18,717,386 km (0.119 R)
• M53: 18,887,629 km (0.067 R)
• M54: 19,703,835 km (0.115 R)
• M55: 20,094,435 km (0.117 R)
• M56: 20,795,301 km (0.03 R)
• M57: 20,971,677 km (0.119 R)
• M58: 21,861,485 km (0.083 R)
• M59: 22,085,882 km (0.064 R)
• M60: 23,539,973 km (0.119 R)
• M61: 24,046,960 km (0.096 R)
• M62: 24,325,063 km (0.102 R)
• M63: 24,604,212 km (0.119 R)
• M64: 24,978,057 km (0.06 R)
• M65: 25,447,944 km (0.106 R)
• M66: 25,731,283 km (0.084 R)
• M67: 25,968,246 km (0.05 R)
• M68: 26,063,240 km (0.112 R)
• M69: 26,923,428 km (0.078 R)
• M70: 27,115,811 km (0.05 R)
• M71: 27,212,152 km (0.053 R)
• M72: 27,889,980 km (0.108 R)
• M73: 28,622,411 km (0.034 R)
• M74: 29,114,289 km (0.086 R)
• M75: 29,907,008 km (0.106 R)
• M76: 30,456,032 km (0.114 R)
• M77: 30,807,288 km (0.073 R)
• M78: 31,412,411 km (0.109 R)
• M79: 32,225,476 km (0.098 R)
• M80: 33,561,235 km (0.068 R)
• M81: 33,664,757 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.3

Radius: 4.6

Gravity: 34.56 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14 AU - 15.56 AU

Year: 21521 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,659,880 km

• M1: 86,019 km (0.077 R)
• M2: 222,302 km (0.05 R)
• M3: 524,341 km (0.078 R)
• M4: 685,757 km (0.11 R)
• M5: 810,372 km (0.103 R)
• M6: 862,282 km (0.068 R)
• M7: 1,409,511 km (0.085 R)
• M8: 1,699,881 km (0.113 R)
• M9: 1,834,818 km (0.104 R)
• M10: 2,115,164 km (0.111 R)
• M11: 4,609,559 km (0.12 R)
• M12: 5,036,960 km (0.042 R)
• M13: 5,427,411 km (0.046 R)
• M14: 5,777,021 km (0.094 R)
• M15: 6,031,188 km (0.108 R)
• M16: 7,631,436 km (0.111 R)
• M17: 8,135,581 km (0.111 R)
• M18: 9,711,744 km (0.086 R)
• M19: 10,196,441 km (0.079 R)
• M20: 10,318,812 km (0.119 R)
• M21: 12,342,423 km (0.068 R)
• M22: 12,472,872 km (0.082 R)
• M23: 14,073,719 km (0.068 R)
• M24: 14,690,661 km (0.088 R)
• M25: 14,759,625 km (0.08 R)
• M26: 15,597,074 km (0.054 R)
• M27: 16,593,246 km (0.103 R)
• M28: 16,809,415 km (0.109 R)
• M29: 16,954,076 km (0.107 R)
• M30: 18,274,128 km (0.051 R)
• M31: 18,646,776 km (0.106 R)
• M32: 19,323,557 km (0.106 R)
• M33: 21,558,699 km (0.083 R)
• M34: 22,031,129 km (0.116 R)
• M35: 22,586,735 km (0.093 R)
• M36: 23,469,213 km (0.08 R)
• M37: 24,444,591 km (0.113 R)
• M38: 24,690,530 km (0.093 R)
• M39: 24,772,659 km (0.071 R)
• M40: 29,690,540 km (0.099 R)
• M41: 29,777,905 km (0.025 R)
• M42: 30,216,077 km (0.036 R)
• M43: 30,304,041 km (0.111 R)
• M44: 30,392,004 km (0.107 R)
• M45: 31,276,277 km (0.082 R)
• M46: 31,632,470 km (0.044 R)
• M47: 31,989,859 km (0.112 R)
• M48: 32,979,748 km (0.108 R)
• M49: 33,070,255 km (0.063 R)
• M50: 35,081,748 km (0.104 R)
• M51: 35,730,105 km (0.034 R)
• M52: 35,916,055 km (0.05 R)
• M53: 36,382,352 km (0.114 R)
• M54: 37,509,572 km (0.103 R)
• M55: 37,604,118 km (0.116 R)
• M56: 39,030,384 km (0.117 R)
• M57: 41,154,225 km (0.081 R)
• M58: 43,513,533 km (0.114 R)
• M59: 43,712,049 km (0.108 R)
• M60: 44,309,543 km (0.116 R)
• M61: 45,714,417 km (0.04 R)
• M62: 46,320,886 km (0.104 R)
• M63: 48,464,624 km (0.056 R)
• M64: 49,186,284 km (0.118 R)
• M65: 49,496,699 km (0.075 R)
• M66: 49,911,534 km (0.095 R)
• M67: 50,327,566 km (0.036 R)
• M68: 50,849,214 km (0.082 R)
• M69: 52,108,529 km (0.052 R)
• M70: 52,213,995 km (0.116 R)
• M71: 52,636,310 km (0.09 R)
• M72: 53,909,986 km (0.11 R)
• M73: 54,123,313 km (0.104 R)
• M74: 55,086,424 km (0.055 R)
• M75: 55,624,079 km (0.095 R)
• M76: 55,947,509 km (0.06 R)
• M77: 56,163,379 km (0.115 R)
• M78: 56,812,783 km (0.097 R)
• M79: 56,921,242 km (0.103 R)
• M80: 57,138,458 km (0.06 R)
• M81: 64,571,079 km (0.112 R)
• M82: 64,910,965 km (0.114 R)
• M83: 67,650,999 km (0.074 R)
• M84: 68,111,462 km (0.045 R)
• M85: 68,803,950 km (0.114 R)
• M86: 72,301,100 km (0.064 R)
• M87: 74,664,447 km (0.109 R)
• M88: 76,094,603 km (0.094 R)
• M89: 78,498,191 km (0.051 R)
• M90: 79,587,862 km (0.094 R)
• M91: 80,438,925 km (0.058 R)
• M92: 80,560,697 km (0.111 R)
• M93: 81,048,686 km (0.098 R)
• M94: 81,659,942 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit