🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.07 AU

Year: 238 Days

Day: 37.3 Hours

Environment

Temp: 263 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,147,009 km

• M1: 125,064 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.86 AU - 2.2 AU

Year: 849 Days

Day: 42.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.88 AU - 2.76 AU

Year: 1037 Days

Day: 45.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,147,009 km

• M1: 782,397 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.97 AU - 2.79 AU

Year: 1077 Days

Day: 30.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,147,009 km

• M1: 220,806 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.92 AU - 3 AU

Year: 1132 Days

Day: 37.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.12 AU - 4.24 AU

Year: 2071 Days

Day: 26.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,147,009 km

• M1: 531,521 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.33 AU - 6.21 AU

Year: 4066 Days

Day: 32.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,147,009 km

• M1: 1,858,604 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.79 AU - 11.79 AU

Year: 9684 Days

Day: 35.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 12.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.84 AU - 18.44 AU

Year: 18146 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,147,009 km

• M1: 224,546 km (0.105 R)
• M2: 338,390 km (0.104 R)
• M3: 448,943 km (0.106 R)
• M4: 695,780 km (0.109 R)
• M5: 1,266,047 km (0.087 R)
• M6: 1,656,497 km (0.108 R)
• M7: 2,245,614 km (0.095 R)
• M8: 2,649,827 km (0.09 R)
• M9: 3,150,531 km (0.1 R)
• M10: 3,299,082 km (0.064 R)
• M11: 3,719,751 km (0.086 R)
• M12: 3,837,485 km (0.118 R)
• M13: 4,528,328 km (0.09 R)
• M14: 4,612,102 km (0.076 R)
• M15: 4,738,961 km (0.043 R)
• M16: 4,952,737 km (0.077 R)
• M17: 5,169,953 km (0.112 R)
• M18: 5,345,880 km (0.083 R)
• M19: 5,749,196 km (0.118 R)
• M20: 6,023,558 km (0.079 R)
• M21: 6,396,057 km (0.103 R)
• M22: 6,872,526 km (0.091 R)
• M23: 7,311,147 km (0.12 R)
• M24: 9,102,133 km (0.042 R)
• M25: 9,315,160 km (0.093 R)
• M26: 11,248,862 km (0.066 R)
• M27: 11,765,723 km (0.064 R)
• M28: 12,114,585 km (0.11 R)
• M29: 13,362,531 km (0.116 R)
• M30: 14,094,064 km (0.11 R)
• M31: 14,588,934 km (0.067 R)
• M32: 15,026,657 km (0.117 R)
• M33: 15,215,599 km (0.104 R)
• M34: 15,595,728 km (0.051 R)
• M35: 16,236,455 km (0.117 R)
• M36: 17,543,492 km (0.032 R)
• M37: 17,875,599 km (0.107 R)
• M38: 18,142,781 km (0.081 R)
• M39: 18,276,821 km (0.063 R)
• M40: 18,478,628 km (0.077 R)
• M41: 19,156,307 km (0.093 R)
• M42: 20,676,071 km (0.065 R)
• M43: 21,876,893 km (0.066 R)
• M44: 23,027,600 km (0.097 R)
• M45: 24,271,806 km (0.032 R)
• M46: 24,567,710 km (0.117 R)
• M47: 24,790,312 km (0.089 R)
• M48: 25,537,703 km (0.046 R)
• M49: 25,763,296 km (0.059 R)
• M50: 27,746,366 km (0.115 R)
• M51: 29,226,487 km (0.101 R)
• M52: 29,383,715 km (0.027 R)
• M53: 30,095,052 km (0.106 R)
• M54: 32,019,479 km (0.1 R)
• M55: 32,588,251 km (0.081 R)
• M56: 32,914,673 km (0.103 R)
• M57: 33,653,387 km (0.071 R)
• M58: 34,813,220 km (0.071 R)
• M59: 35,146,973 km (0.086 R)
• M60: 35,649,621 km (0.085 R)
• M61: 37,769,722 km (0.117 R)
• M62: 38,542,844 km (0.104 R)
• M63: 40,630,183 km (0.073 R)
• M64: 43,649,667 km (0.077 R)
• M65: 46,098,434 km (0.046 R)
• M66: 48,033,782 km (0.041 R)
• M67: 48,405,383 km (0.101 R)
• M68: 49,807,564 km (0.041 R)
• M69: 50,372,146 km (0.119 R)
• M70: 50,466,393 km (0.08 R)
• M71: 51,033,518 km (0.113 R)
• M72: 52,843,204 km (0.107 R)
• M73: 53,804,071 km (0.064 R)
• M74: 53,996,903 km (0.075 R)
• M75: 54,576,894 km (0.104 R)
• M76: 55,938,234 km (0.072 R)
• M77: 56,133,609 km (0.082 R)
• M78: 57,902,305 km (0.091 R)
• M79: 58,496,059 km (0.041 R)
• M80: 59,789,183 km (0.119 R)
• M81: 62,100,021 km (0.115 R)
• M82: 62,707,687 km (0.057 R)
• M83: 63,419,025 km (0.105 R)
• M84: 65,157,951 km (0.116 R)
• M85: 65,466,422 km (0.063 R)
• M86: 66,394,677 km (0.075 R)
• M87: 67,016,106 km (0.067 R)
• M88: 70,151,528 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 6.8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.35 AU - 20.53 AU

Year: 24182 Days

Day: 15.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,147,009 km

• M1: 608,863 km (0.087 R)
• M2: 1,089,222 km (0.099 R)
• M3: 1,411,306 km (0.038 R)
• M4: 1,473,090 km (0.084 R)
• M5: 1,862,344 km (0.115 R)
• M6: 2,103,795 km (0.116 R)
• M7: 2,174,555 km (0.088 R)
• M8: 2,391,920 km (0.105 R)
• M9: 3,412,627 km (0.061 R)
• M10: 3,967,934 km (0.085 R)
• M11: 4,735,820 km (0.11 R)
• M12: 4,829,169 km (0.061 R)
• M13: 5,017,662 km (0.1 R)
• M14: 5,208,549 km (0.118 R)
• M15: 5,795,721 km (0.077 R)
• M16: 6,455,298 km (0.067 R)
• M17: 7,353,184 km (0.076 R)
• M18: 8,572,407 km (0.111 R)
• M19: 9,089,118 km (0.04 R)
• M20: 9,322,042 km (0.04 R)
• M21: 9,793,574 km (0.062 R)
• M22: 9,972,493 km (0.102 R)
• M23: 10,152,459 km (0.118 R)
• M24: 10,944,730 km (0.057 R)
• M25: 11,130,381 km (0.114 R)
• M26: 11,693,467 km (0.079 R)
• M27: 12,458,810 km (0.04 R)
• M28: 14,104,536 km (0.054 R)
• M29: 16,027,168 km (0.104 R)
• M30: 16,591,451 km (0.099 R)
• M31: 16,733,569 km (0.099 R)
• M32: 18,323,196 km (0.07 R)
• M33: 21,954,684 km (0.111 R)
• M34: 22,738,577 km (0.102 R)
• M35: 23,931,471 km (0.109 R)
• M36: 24,252,956 km (0.098 R)
• M37: 24,333,590 km (0.092 R)
• M38: 24,495,006 km (0.067 R)
• M39: 25,799,649 km (0.058 R)
• M40: 26,294,668 km (0.078 R)
• M41: 29,760,402 km (0.115 R)
• M42: 31,151,363 km (0.106 R)
• M43: 31,502,320 km (0.028 R)
• M44: 31,854,772 km (0.116 R)
• M45: 32,296,984 km (0.081 R)
• M46: 32,652,278 km (0.098 R)
• M47: 32,830,450 km (0.098 R)
• M48: 34,176,681 km (0.071 R)
• M49: 34,538,708 km (0.09 R)
• M50: 35,999,531 km (0.115 R)
• M51: 37,853,796 km (0.107 R)
• M52: 38,040,943 km (0.107 R)
• M53: 38,416,135 km (0.098 R)
• M54: 38,510,082 km (0.115 R)
• M55: 41,557,840 km (0.096 R)
• M56: 42,915,440 km (0.113 R)
• M57: 45,574,543 km (0.112 R)
• M58: 47,175,240 km (0.048 R)
• M59: 49,610,693 km (0.114 R)
• M60: 51,050,124 km (0.073 R)
• M61: 51,153,496 km (0.064 R)
• M62: 51,671,254 km (0.112 R)
• M63: 51,774,925 km (0.06 R)
• M64: 51,982,717 km (0.115 R)
• M65: 53,234,851 km (0.057 R)
• M66: 53,759,491 km (0.097 R)
• M67: 54,391,392 km (0.045 R)
• M68: 55,025,837 km (0.07 R)
• M69: 56,301,757 km (0.076 R)
• M70: 56,729,308 km (0.103 R)
• M71: 57,050,644 km (0.058 R)
• M72: 59,534,268 km (0.082 R)
• M73: 59,643,025 km (0.101 R)
• M74: 60,625,135 km (0.081 R)
• M75: 63,714,182 km (0.068 R)
• M76: 63,825,483 km (0.109 R)
• M77: 64,494,484 km (0.105 R)
• M78: 64,606,234 km (0.067 R)
• M79: 65,390,127 km (0.044 R)
• M80: 65,839,519 km (0.067 R)
• M81: 66,402,605 km (0.058 R)
• M82: 66,967,337 km (0.101 R)
• M83: 69,356,565 km (0.117 R)
• M84: 70,503,980 km (0.068 R)
• M85: 71,311,061 km (0.042 R)
• M86: 73,166,972 km (0.03 R)
• M87: 73,516,882 km (0.094 R)
• M88: 73,633,568 km (0.102 R)
• M89: 73,867,090 km (0.101 R)
• M90: 75,391,642 km (0.102 R)
• M91: 76,808,035 km (0.094 R)
• M92: 78,352,334 km (0.036 R)
• M93: 78,829,551 km (0.084 R)

Kuiper Belt

Range: 37.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit