🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.96 AU - 1.1 AU

Year: 369 Days

Day: 13.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,835,244 km

• M1: 49,666 km (0.116 R)
• M2: 600,187 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.5 AU - 2.16 AU

Year: 874 Days

Day: 41.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.9 AU - 1.94 AU

Year: 939 Days

Day: 15.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.97 AU - 2.37 AU

Year: 1129 Days

Day: 41.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 10.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.53 AU - 5.97 AU

Year: 4869 Days

Day: 8.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 87,835,244 km

• M1: 141,071 km (0.032 R)
• M2: 303,235 km (0.073 R)
• M3: 545,883 km (0.106 R)
• M4: 829,221 km (0.089 R)
• M5: 948,750 km (0.042 R)
• M6: 1,157,588 km (0.025 R)
• M7: 1,368,821 km (0.075 R)
• M8: 1,512,434 km (0.072 R)
• M9: 1,606,382 km (0.049 R)
• M10: 1,688,661 km (0.108 R)
• M11: 2,091,528 km (0.099 R)
• M12: 2,492,301 km (0.109 R)
• M13: 2,588,193 km (0.07 R)
• M14: 2,734,499 km (0.115 R)
• M15: 2,984,478 km (0.108 R)
• M16: 3,311,947 km (0.114 R)
• M17: 3,382,408 km (0.081 R)
• M18: 4,020,144 km (0.067 R)
• M19: 4,304,978 km (0.11 R)
• M20: 4,401,319 km (0.025 R)
• M21: 4,675,233 km (0.112 R)
• M22: 5,055,660 km (0.034 R)
• M23: 5,342,589 km (0.088 R)
• M24: 5,761,612 km (0.062 R)
• M25: 5,868,126 km (0.055 R)
• M26: 5,975,238 km (0.096 R)
• M27: 6,300,464 km (0.034 R)
• M28: 6,366,287 km (0.048 R)
• M29: 6,542,663 km (0.081 R)
• M30: 6,631,524 km (0.098 R)
• M31: 7,013,747 km (0.119 R)
• M32: 7,127,441 km (0.049 R)
• M33: 7,218,845 km (0.117 R)
• M34: 7,356,774 km (0.052 R)
• M35: 7,822,921 km (0.117 R)
• M36: 7,917,318 km (0.068 R)
• M37: 8,131,093 km (0.111 R)
• M38: 9,104,227 km (0.12 R)
• M39: 9,228,393 km (0.104 R)
• M40: 10,062,402 km (0.075 R)
• M41: 10,894,166 km (0.116 R)
• M42: 11,079,069 km (0.076 R)
• M43: 11,185,134 km (0.12 R)
• M44: 11,371,682 km (0.111 R)
• M45: 11,559,278 km (0.045 R)
• M46: 11,856,080 km (0.079 R)
• M47: 11,991,915 km (0.106 R)
• M48: 12,402,262 km (0.1 R)
• M49: 12,900,872 km (0.105 R)
• M50: 13,632,704 km (0.099 R)
• M51: 15,224,725 km (0.09 R)
• M52: 15,461,239 km (0.1 R)
• M53: 15,609,640 km (0.11 R)
• M54: 16,358,677 km (0.057 R)
• M55: 16,813,903 km (0.071 R)
• M56: 16,997,160 km (0.118 R)
• M57: 17,273,169 km (0.116 R)
• M58: 17,396,288 km (0.106 R)
• M59: 18,047,786 km (0.115 R)
• M60: 18,266,798 km (0.076 R)
• M61: 18,897,203 km (0.036 R)
• M62: 19,215,099 km (0.1 R)
• M63: 19,759,635 km (0.054 R)
• M64: 19,985,228 km (0.086 R)
• M65: 20,863,817 km (0.036 R)
• M66: 21,093,599 km (0.116 R)
• M67: 21,390,252 km (0.069 R)
• M68: 21,456,374 km (0.094 R)
• M69: 22,322,246 km (0.112 R)
• M70: 22,456,585 km (0.067 R)
• M71: 22,523,755 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.9

Radius: 14.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.08 AU - 8.94 AU

Year: 8005 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,835,244 km

• M1: 200,162 km (0.109 R)
• M2: 534,812 km (0.056 R)
• M3: 680,820 km (0.084 R)
• M4: 796,908 km (0.083 R)
• M5: 1,035,068 km (0.08 R)
• M6: 1,352,963 km (0.105 R)
• M7: 1,504,655 km (0.034 R)
• M8: 1,602,642 km (0.113 R)
• M9: 2,016,430 km (0.099 R)
• M10: 2,604,649 km (0.114 R)
• M11: 2,699,942 km (0.111 R)
• M12: 3,373,582 km (0.084 R)
• M13: 3,878,474 km (0.101 R)
• M14: 4,379,178 km (0.116 R)
• M15: 4,666,257 km (0.11 R)
• M16: 4,841,585 km (0.075 R)
• M17: 4,959,618 km (0.099 R)
• M18: 5,350,218 km (0.049 R)
• M19: 5,781,958 km (0.082 R)
• M20: 5,876,055 km (0.11 R)
• M21: 6,778,429 km (0.094 R)
• M22: 7,077,625 km (0.101 R)
• M23: 8,782,741 km (0.107 R)
• M24: 8,891,050 km (0.049 R)
• M25: 9,329,222 km (0.091 R)
• M26: 9,476,876 km (0.057 R)
• M27: 9,699,776 km (0.112 R)
• M28: 9,924,323 km (0.113 R)
• M29: 10,037,419 km (0.109 R)
• M30: 10,417,098 km (0.071 R)
• M31: 10,956,698 km (0.087 R)
• M32: 11,269,058 km (0.068 R)
• M33: 12,834,151 km (0.092 R)
• M34: 13,454,234 km (0.095 R)
• M35: 13,746,997 km (0.12 R)
• M36: 14,084,191 km (0.03 R)
• M37: 14,466,712 km (0.071 R)
• M38: 14,637,852 km (0.086 R)
• M39: 14,809,740 km (0.099 R)
• M40: 16,252,761 km (0.1 R)
• M41: 17,013,467 km (0.11 R)
• M42: 17,420,971 km (0.084 R)
• M43: 18,662,933 km (0.089 R)
• M44: 18,802,657 km (0.11 R)
• M45: 19,036,329 km (0.092 R)
• M46: 19,177,101 km (0.089 R)
• M47: 19,459,392 km (0.084 R)
• M48: 19,601,211 km (0.091 R)
• M49: 19,695,906 km (0.059 R)
• M50: 20,699,109 km (0.12 R)
• M51: 21,279,998 km (0.095 R)
• M52: 21,866,122 km (0.102 R)
• M53: 22,013,626 km (0.074 R)
• M54: 22,854,964 km (0.108 R)
• M55: 24,467,330 km (0.084 R)
• M56: 25,441,960 km (0.104 R)
• M57: 25,545,183 km (0.062 R)
• M58: 25,648,705 km (0.077 R)
• M59: 25,752,376 km (0.07 R)
• M60: 26,901,288 km (0.107 R)
• M61: 28,548,659 km (0.107 R)
• M62: 28,817,337 km (0.094 R)
• M63: 30,173,741 km (0.074 R)
• M64: 30,667,115 km (0.091 R)
• M65: 31,439,937 km (0.095 R)
• M66: 31,717,591 km (0.069 R)
• M67: 32,051,793 km (0.12 R)
• M68: 32,611,289 km (0.092 R)
• M69: 32,835,985 km (0.058 R)
• M70: 33,287,022 km (0.102 R)
• M71: 33,967,244 km (0.088 R)
• M72: 34,195,081 km (0.117 R)
• M73: 34,996,477 km (0.085 R)
• M74: 35,284,154 km (0.055 R)
• M75: 36,442,789 km (0.09 R)
• M76: 36,617,520 km (0.105 R)
• M77: 38,440,968 km (0.04 R)
• M78: 38,856,701 km (0.085 R)
• M79: 39,513,136 km (0.047 R)
• M80: 40,293,588 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.7

Radius: 4

Gravity: 41.67 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.41 AU - 18.95 AU

Year: 25144 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,835,244 km

• M1: 52,509 km (0.064 R)
• M2: 101,128 km (0.091 R)
• M3: 195,225 km (0.089 R)
• M4: 483,201 km (0.08 R)
• M5: 552,315 km (0.115 R)
• M6: 674,537 km (0.093 R)
• M7: 972,985 km (0.114 R)
• M8: 1,031,178 km (0.114 R)
• M9: 1,090,718 km (0.119 R)
• M10: 1,470,996 km (0.031 R)
• M11: 2,263,715 km (0.065 R)
• M12: 2,341,356 km (0.061 R)
• M13: 2,909,529 km (0.084 R)
• M14: 3,384,353 km (0.094 R)
• M15: 3,698,957 km (0.118 R)
• M16: 3,929,338 km (0.112 R)
• M17: 4,307,671 km (0.12 R)
• M18: 4,550,019 km (0.111 R)
• M19: 4,648,305 km (0.077 R)
• M20: 4,947,052 km (0.081 R)
• M21: 5,048,031 km (0.045 R)
• M22: 5,562,946 km (0.098 R)
• M23: 6,040,762 km (0.078 R)
• M24: 7,320,123 km (0.116 R)
• M25: 8,558,045 km (0.063 R)
• M26: 9,108,266 km (0.119 R)
• M27: 9,544,045 km (0.085 R)
• M28: 10,050,284 km (0.112 R)
• M29: 10,178,190 km (0.119 R)
• M30: 11,353,730 km (0.07 R)
• M31: 11,420,301 km (0.108 R)
• M32: 11,553,892 km (0.094 R)
• M33: 11,889,889 km (0.117 R)
• M34: 12,847,764 km (0.119 R)
• M35: 13,126,016 km (0.113 R)
• M36: 13,406,213 km (0.091 R)
• M37: 13,617,595 km (0.043 R)
• M38: 14,330,429 km (0.047 R)
• M39: 16,314,545 km (0.116 R)
• M40: 16,464,891 km (0.088 R)
• M41: 16,918,771 km (0.118 R)
• M42: 17,147,207 km (0.1 R)
• M43: 17,223,652 km (0.051 R)
• M44: 18,774,832 km (0.114 R)
• M45: 18,853,670 km (0.104 R)
• M46: 19,090,483 km (0.044 R)
• M47: 21,102,276 km (0.051 R)
• M48: 21,595,051 km (0.114 R)
• M49: 24,802,579 km (0.077 R)
• M50: 25,671,144 km (0.038 R)
• M51: 26,109,017 km (0.096 R)
• M52: 28,335,632 km (0.08 R)
• M53: 28,425,989 km (0.095 R)
• M54: 28,516,346 km (0.063 R)
• M55: 30,622,235 km (0.104 R)
• M56: 32,022,322 km (0.072 R)
• M57: 32,210,666 km (0.061 R)
• M58: 35,758,977 km (0.065 R)
• M59: 35,856,665 km (0.101 R)
• M60: 37,232,516 km (0.07 R)
• M61: 37,331,401 km (0.097 R)
• M62: 37,529,618 km (0.106 R)
• M63: 38,126,065 km (0.082 R)
• M64: 39,026,644 km (0.103 R)
• M65: 40,441,391 km (0.104 R)
• M66: 41,770,119 km (0.071 R)
• M67: 43,321,000 km (0.087 R)
• M68: 43,529,240 km (0.119 R)
• M69: 44,155,756 km (0.071 R)
• M70: 44,365,343 km (0.087 R)
• M71: 44,785,414 km (0.09 R)
• M72: 45,206,831 km (0.072 R)
• M73: 50,255,310 km (0.091 R)
• M74: 50,474,022 km (0.083 R)
• M75: 51,132,253 km (0.027 R)
• M76: 52,901,248 km (0.119 R)
• M77: 53,569,801 km (0.082 R)
• M78: 54,465,443 km (0.113 R)
• M79: 55,479,118 km (0.101 R)
• M80: 56,158,293 km (0.112 R)
• M81: 57,639,162 km (0.079 R)
• M82: 58,787,176 km (0.111 R)
• M83: 59,248,536 km (0.105 R)
• M84: 59,364,025 km (0.071 R)
• M85: 60,174,696 km (0.088 R)
• M86: 61,572,838 km (0.108 R)
• M87: 63,808,429 km (0.085 R)
• M88: 64,282,504 km (0.062 R)
• M89: 66,070,648 km (0.094 R)
• M90: 68,237,722 km (0.081 R)
• M91: 71,654,837 km (0.096 R)
• M92: 75,252,366 km (0.101 R)
• M93: 81,077,708 km (0.111 R)
• M94: 84,824,087 km (0.054 R)
• M95: 87,046,363 km (0.112 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 20,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit