🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 200 Days

Day: 35.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.71 AU - 0.95 AU

Year: 282 Days

Day: 24.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,691,773 km

• M1: 119,977 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.04 AU

Year: 324 Days

Day: 47 Hours

Environment

Temp: 21 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.38 AU - 1.9 AU

Year: 783 Days

Day: 37.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,691,773 km

• M1: 1,549,834 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.51 AU - 2.31 AU

Year: 984 Days

Day: 27.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,691,773 km

• M1: 242,199 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.7 AU - 2.28 AU

Year: 1046 Days

Day: 18.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.29 AU - 5.29 AU

Year: 3312 Days

Day: 31.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.06 AU - 4.58 AU

Year: 3347 Days

Day: 26.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,691,773 km

• M1: 1,964,070 km (0.044 R)

Asteroid Belt

Center: 7.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 11.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.38 AU - 11.44 AU

Year: 11630 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,691,773 km

• M1: 144,512 km (0.066 R)
• M2: 421,417 km (0.073 R)
• M3: 492,476 km (0.076 R)
• M4: 602,730 km (0.117 R)
• M5: 760,406 km (0.117 R)
• M6: 1,254,827 km (0.116 R)
• M7: 1,364,781 km (0.077 R)
• M8: 1,478,177 km (0.11 R)
• M9: 1,749,547 km (0.075 R)
• M10: 2,055,624 km (0.047 R)
• M11: 2,167,823 km (0.12 R)
• M12: 2,282,116 km (0.118 R)
• M13: 2,418,100 km (0.11 R)
• M14: 2,677,951 km (0.1 R)
• M15: 2,821,565 km (0.103 R)
• M16: 3,181,498 km (0.086 R)
• M17: 3,333,938 km (0.094 R)
• M18: 3,601,120 km (0.083 R)
• M19: 3,783,181 km (0.106 R)
• M20: 4,395,933 km (0.06 R)
• M21: 4,541,791 km (0.088 R)
• M22: 4,689,295 km (0.102 R)
• M23: 4,813,461 km (0.097 R)
• M24: 5,014,371 km (0.097 R)
• M25: 5,372,658 km (0.07 R)
• M26: 5,450,449 km (0.045 R)
• M27: 5,633,706 km (0.116 R)
• M28: 5,792,430 km (0.098 R)
• M29: 5,979,427 km (0.059 R)
• M30: 6,114,215 km (0.03 R)
• M31: 6,944,333 km (0.057 R)
• M32: 7,086,152 km (0.111 R)
• M33: 8,016,501 km (0.108 R)
• M34: 8,105,661 km (0.041 R)
• M35: 9,735,530 km (0.051 R)
• M36: 10,022,309 km (0.065 R)
• M37: 10,247,155 km (0.093 R)
• M38: 10,344,094 km (0.053 R)
• M39: 10,538,871 km (0.063 R)
• M40: 11,296,584 km (0.118 R)
• M41: 11,497,195 km (0.033 R)
• M42: 12,277,048 km (0.066 R)
• M43: 12,794,807 km (0.094 R)
• M44: 12,899,226 km (0.115 R)
• M45: 13,038,950 km (0.101 R)
• M46: 13,179,124 km (0.043 R)
• M47: 14,102,591 km (0.086 R)
• M48: 14,499,474 km (0.106 R)
• M49: 14,863,596 km (0.116 R)
• M50: 15,083,505 km (0.077 R)
• M51: 15,563,714 km (0.071 R)
• M52: 16,919,669 km (0.099 R)
• M53: 17,072,558 km (0.06 R)
• M54: 17,302,939 km (0.101 R)
• M55: 17,457,024 km (0.116 R)
• M56: 17,766,692 km (0.066 R)
• M57: 18,195,439 km (0.102 R)
• M58: 19,743,029 km (0.087 R)
• M59: 19,944,538 km (0.049 R)
• M60: 20,025,171 km (0.082 R)
• M61: 20,675,323 km (0.08 R)
• M62: 23,344,449 km (0.036 R)
• M63: 23,685,681 km (0.091 R)
• M64: 23,899,756 km (0.101 R)
• M65: 24,762,487 km (0.071 R)
• M66: 25,679,522 km (0.089 R)
• M67: 26,518,766 km (0.096 R)
• M68: 26,874,659 km (0.074 R)
• M69: 26,963,969 km (0.067 R)
• M70: 28,815,542 km (0.071 R)
• M71: 29,089,904 km (0.072 R)
• M72: 29,319,238 km (0.067 R)
• M73: 30,057,055 km (0.034 R)
• M74: 30,242,556 km (0.11 R)
• M75: 30,335,307 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.4

Radius: 7.6

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.54 AU - 21.36 AU

Year: 28350 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 98.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,691,773 km

• M1: 492,027 km (0.092 R)
• M2: 560,094 km (0.094 R)
• M3: 865,723 km (0.09 R)
• M4: 1,444,367 km (0.1 R)
• M5: 1,511,238 km (0.077 R)
• M6: 1,789,490 km (0.071 R)
• M7: 2,084,048 km (0.088 R)
• M8: 2,801,220 km (0.067 R)
• M9: 3,142,902 km (0.108 R)
• M10: 3,912,433 km (0.097 R)
• M11: 4,440,364 km (0.047 R)
• M12: 4,838,294 km (0.083 R)
• M13: 5,092,760 km (0.104 R)
• M14: 6,374,664 km (0.088 R)
• M15: 6,653,664 km (0.037 R)
• M16: 7,108,592 km (0.114 R)
• M17: 7,632,334 km (0.064 R)
• M18: 8,289,368 km (0.093 R)
• M19: 9,529,684 km (0.069 R)
• M20: 10,106,683 km (0.041 R)
• M21: 10,432,058 km (0.093 R)
• M22: 11,564,065 km (0.073 R)
• M23: 12,386,404 km (0.087 R)
• M24: 12,945,003 km (0.09 R)
• M25: 13,440,621 km (0.11 R)
• M26: 13,583,337 km (0.115 R)
• M27: 13,654,845 km (0.097 R)
• M28: 14,450,257 km (0.092 R)
• M29: 14,596,563 km (0.071 R)
• M30: 14,816,921 km (0.116 R)
• M31: 15,409,628 km (0.085 R)
• M32: 15,859,319 km (0.037 R)
• M33: 16,694,973 km (0.099 R)
• M34: 16,848,460 km (0.037 R)
• M35: 17,779,109 km (0.111 R)
• M36: 17,935,738 km (0.056 R)
• M37: 18,250,641 km (0.108 R)
• M38: 19,447,574 km (0.091 R)
• M39: 19,933,318 km (0.095 R)
• M40: 20,587,360 km (0.075 R)
• M41: 21,916,387 km (0.059 R)
• M42: 24,221,242 km (0.11 R)
• M43: 24,569,206 km (0.109 R)
• M44: 25,094,295 km (0.111 R)
• M45: 26,691,701 km (0.087 R)
• M46: 28,413,124 km (0.072 R)
• M47: 33,111,694 km (0.106 R)
• M48: 33,788,474 km (0.071 R)
• M49: 35,450,955 km (0.074 R)
• M50: 35,845,894 km (0.073 R)
• M51: 36,740,190 km (0.102 R)
• M52: 38,044,683 km (0.083 R)
• M53: 38,753,328 km (0.118 R)
• M54: 39,364,286 km (0.062 R)
• M55: 39,670,962 km (0.096 R)
• M56: 39,875,761 km (0.099 R)
• M57: 40,081,010 km (0.081 R)
• M58: 40,389,630 km (0.065 R)
• M59: 41,319,829 km (0.098 R)
• M60: 42,361,779 km (0.096 R)
• M61: 43,623,337 km (0.068 R)
• M62: 44,046,699 km (0.025 R)
• M63: 46,506,986 km (0.087 R)
• M64: 46,614,846 km (0.085 R)
• M65: 47,373,158 km (0.108 R)
• M66: 49,011,404 km (0.072 R)
• M67: 51,001,953 km (0.113 R)
• M68: 52,343,547 km (0.095 R)
• M69: 54,491,324 km (0.093 R)
• M70: 54,605,168 km (0.094 R)
• M71: 55,175,584 km (0.102 R)
• M72: 55,977,429 km (0.099 R)
• M73: 56,207,211 km (0.045 R)
• M74: 57,129,632 km (0.114 R)
• M75: 58,289,614 km (0.104 R)
• M76: 58,406,001 km (0.032 R)
• M77: 58,522,537 km (0.116 R)
• M78: 60,987,013 km (0.093 R)
• M79: 62,529,516 km (0.027 R)
• M80: 63,365,469 km (0.062 R)
• M81: 64,205,162 km (0.093 R)
• M82: 66,259,440 km (0.09 R)
• M83: 67,233,621 km (0.118 R)
• M84: 68,580,900 km (0.116 R)
• M85: 74,058,276 km (0.077 R)
• M86: 79,158,068 km (0.092 R)
• M87: 80,321,042 km (0.102 R)
• M88: 81,880,599 km (0.111 R)
• M89: 82,271,947 km (0.11 R)
• M90: 84,501,704 km (0.107 R)
• M91: 85,822,653 km (0.068 R)
• M92: 87,816,792 km (0.1 R)
• M93: 88,618,787 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 13,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit