🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.68 AU - 0.72 AU

Year: 216 Days

Day: 12.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.83 AU

Year: 230 Days

Day: 18.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,683,707 km

• M1: 403,465 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.89 AU - 1.19 AU

Year: 391 Days

Day: 43.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,683,707 km

• M1: 187,147 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.85 AU - 1.27 AU

Year: 403 Days

Day: 19.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.03 AU - 1.15 AU

Year: 420 Days

Day: 16.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,683,707 km

• M1: 508,633 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.91 AU - 2.17 AU

Year: 1075 Days

Day: 30.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,683,707 km

• M1: 588,069 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 14.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.52 AU - 5.9 AU

Year: 4388 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,683,707 km

• M1: 191,336 km (0.119 R)
• M2: 326,273 km (0.057 R)
• M3: 447,298 km (0.107 R)
• M4: 882,029 km (0.116 R)
• M5: 990,039 km (0.118 R)
• M6: 1,231,041 km (0.109 R)
• M7: 1,343,538 km (0.107 R)
• M8: 1,459,926 km (0.106 R)
• M9: 1,579,903 km (0.103 R)
• M10: 1,853,817 km (0.046 R)
• M11: 2,383,692 km (0.066 R)
• M12: 2,500,678 km (0.09 R)
• M13: 2,606,294 km (0.118 R)
• M14: 2,727,020 km (0.028 R)
• M15: 2,918,654 km (0.108 R)
• M16: 3,086,503 km (0.107 R)
• M17: 4,098,533 km (0.109 R)
• M18: 4,208,338 km (0.094 R)
• M19: 4,559,893 km (0.052 R)
• M20: 5,122,081 km (0.074 R)
• M21: 5,291,725 km (0.071 R)
• M22: 5,584,489 km (0.108 R)
• M23: 5,689,057 km (0.081 R)
• M24: 6,096,263 km (0.082 R)
• M25: 6,204,123 km (0.038 R)
• M26: 6,697,048 km (0.095 R)
• M27: 7,014,046 km (0.12 R)
• M28: 7,221,837 km (0.106 R)
• M29: 7,624,255 km (0.092 R)
• M30: 8,073,498 km (0.062 R)
• M31: 8,391,094 km (0.07 R)
• M32: 9,327,278 km (0.075 R)
• M33: 9,744,656 km (0.095 R)
• M34: 9,976,832 km (0.097 R)
• M35: 10,189,560 km (0.026 R)
• M36: 10,858,561 km (0.113 R)
• M37: 11,475,054 km (0.05 R)
• M38: 11,697,955 km (0.052 R)
• M39: 11,810,004 km (0.096 R)
• M40: 12,330,006 km (0.072 R)
• M41: 12,973,127 km (0.111 R)
• M42: 13,322,139 km (0.111 R)
• M43: 13,486,098 km (0.109 R)
• M44: 14,340,003 km (0.092 R)
• M45: 14,628,577 km (0.109 R)
• M46: 14,846,242 km (0.117 R)
• M47: 14,991,951 km (0.04 R)
• M48: 15,727,673 km (0.099 R)
• M49: 15,826,707 km (0.109 R)
• M50: 15,925,890 km (0.119 R)
• M51: 16,050,206 km (0.08 R)
• M52: 16,149,838 km (0.044 R)
• M53: 16,249,770 km (0.088 R)
• M54: 16,525,478 km (0.067 R)
• M55: 16,802,833 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.7

Radius: 6.9

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.58 AU - 21.34 AU

Year: 29263 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,683,707 km

• M1: 260,899 km (0.067 R)
• M2: 628,161 km (0.07 R)
• M3: 777,909 km (0.066 R)
• M4: 1,171,351 km (0.105 R)
• M5: 1,263,055 km (0.084 R)
• M6: 1,421,329 km (0.119 R)
• M7: 1,792,182 km (0.062 R)
• M8: 2,192,058 km (0.111 R)
• M9: 3,029,357 km (0.061 R)
• M10: 3,242,085 km (0.098 R)
• M11: 3,772,410 km (0.039 R)
• M12: 4,424,806 km (0.107 R)
• M13: 4,813,162 km (0.111 R)
• M14: 5,622,636 km (0.108 R)
• M15: 6,692,560 km (0.097 R)
• M16: 6,969,765 km (0.107 R)
• M17: 7,307,258 km (0.072 R)
• M18: 7,535,394 km (0.086 R)
• M19: 7,823,669 km (0.111 R)
• M20: 8,174,476 km (0.079 R)
• M21: 9,815,715 km (0.082 R)
• M22: 9,878,546 km (0.097 R)
• M23: 11,291,498 km (0.106 R)
• M24: 12,426,048 km (0.119 R)
• M25: 12,561,883 km (0.097 R)
• M26: 12,972,379 km (0.108 R)
• M27: 13,387,364 km (0.096 R)
• M28: 13,947,309 km (0.118 R)
• M29: 14,301,257 km (0.118 R)
• M30: 19,793,743 km (0.053 R)
• M31: 20,511,364 km (0.107 R)
• M32: 20,994,416 km (0.072 R)
• M33: 21,318,594 km (0.082 R)
• M34: 23,549,697 km (0.037 R)
• M35: 24,735,410 km (0.087 R)
• M36: 25,163,559 km (0.091 R)
• M37: 26,114,253 km (0.107 R)
• M38: 29,941,415 km (0.08 R)
• M39: 30,306,285 km (0.069 R)
• M40: 31,317,117 km (0.075 R)
• M41: 31,873,173 km (0.028 R)
• M42: 32,339,021 km (0.04 R)
• M43: 32,713,314 km (0.099 R)
• M44: 38,003,544 km (0.041 R)
• M45: 38,200,863 km (0.112 R)
• M46: 38,596,400 km (0.062 R)
• M47: 42,013,964 km (0.068 R)
• M48: 43,140,136 km (0.065 R)
• M49: 45,213,264 km (0.11 R)
• M50: 45,317,683 km (0.078 R)
• M51: 45,736,557 km (0.03 R)
• M52: 46,051,461 km (0.092 R)
• M53: 46,683,512 km (0.083 R)
• M54: 47,212,490 km (0.057 R)
• M55: 47,318,554 km (0.047 R)
• M56: 47,637,048 km (0.053 R)
• M57: 47,849,777 km (0.09 R)
• M58: 48,811,092 km (0.117 R)
• M59: 49,455,560 km (0.115 R)
• M60: 49,778,841 km (0.098 R)
• M61: 50,644,265 km (0.093 R)
• M62: 51,733,038 km (0.084 R)
• M63: 51,842,394 km (0.072 R)
• M64: 52,939,694 km (0.103 R)
• M65: 53,822,920 km (0.068 R)
• M66: 54,822,533 km (0.052 R)
• M67: 54,933,984 km (0.102 R)
• M68: 55,940,329 km (0.109 R)
• M69: 56,277,223 km (0.113 R)
• M70: 56,840,010 km (0.093 R)
• M71: 57,404,742 km (0.066 R)
• M72: 57,631,233 km (0.065 R)
• M73: 61,178,199 km (0.118 R)
• M74: 61,293,838 km (0.114 R)
• M75: 62,337,433 km (0.06 R)
• M76: 62,803,280 km (0.097 R)
• M77: 64,089,972 km (0.083 R)
• M78: 64,207,257 km (0.072 R)
• M79: 64,442,275 km (0.097 R)
• M80: 65,858,518 km (0.052 R)
• M81: 65,976,999 km (0.067 R)
• M82: 66,214,112 km (0.114 R)
• M83: 67,762,600 km (0.074 R)
• M84: 68,361,290 km (0.102 R)
• M85: 68,721,372 km (0.096 R)
• M86: 73,951,314 km (0.053 R)
• M87: 77,300,062 km (0.053 R)
• M88: 79,433,777 km (0.066 R)
• M89: 79,812,259 km (0.067 R)
• M90: 80,697,879 km (0.05 R)
• M91: 81,586,789 km (0.115 R)
• M92: 82,990,167 km (0.09 R)
• M93: 83,502,390 km (0.081 R)
• M94: 83,887,305 km (0.102 R)
• M95: 85,950,110 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.7

Radius: 4.7

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.29 AU - 19.47 AU

Year: 30268 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,683,707 km

• M1: 70,311 km (0.027 R)
• M2: 233,821 km (0.071 R)
• M3: 454,778 km (0.1 R)
• M4: 1,152,652 km (0.047 R)
• M5: 1,289,833 km (0.098 R)
• M6: 1,432,400 km (0.051 R)
• M7: 1,610,271 km (0.093 R)
• M8: 1,922,183 km (0.072 R)
• M9: 2,564,855 km (0.105 R)
• M10: 2,600,310 km (0.052 R)
• M11: 2,780,576 km (0.117 R)
• M12: 2,817,227 km (0.077 R)
• M13: 3,115,226 km (0.113 R)
• M14: 3,462,592 km (0.106 R)
• M15: 3,581,074 km (0.104 R)
• M16: 3,700,902 km (0.099 R)
• M17: 4,793,864 km (0.079 R)
• M18: 5,014,820 km (0.091 R)
• M19: 5,420,828 km (0.046 R)
• M20: 5,650,910 km (0.095 R)
• M21: 7,349,145 km (0.042 R)
• M22: 8,069,309 km (0.117 R)
• M23: 8,174,028 km (0.051 R)
• M24: 8,332,003 km (0.092 R)
• M25: 8,597,390 km (0.105 R)
• M26: 9,082,236 km (0.097 R)
• M27: 9,355,402 km (0.108 R)
• M28: 9,686,761 km (0.107 R)
• M29: 9,798,062 km (0.08 R)
• M30: 10,247,454 km (0.099 R)
• M31: 11,108,240 km (0.065 R)
• M32: 11,224,777 km (0.118 R)
• M33: 14,393,110 km (0.089 R)
• M34: 14,583,848 km (0.06 R)
• M35: 15,355,025 km (0.082 R)
• M36: 19,054,879 km (0.093 R)
• M37: 19,194,454 km (0.092 R)
• M38: 19,614,974 km (0.114 R)
• M39: 19,685,434 km (0.086 R)
• M40: 19,967,725 km (0.05 R)
• M41: 21,038,697 km (0.117 R)
• M42: 21,544,786 km (0.115 R)
• M43: 23,310,191 km (0.069 R)
• M44: 24,059,526 km (0.103 R)
• M45: 24,134,774 km (0.105 R)
• M46: 24,210,321 km (0.1 R)
• M47: 24,285,718 km (0.103 R)
• M48: 26,509,491 km (0.1 R)
• M49: 27,448,517 km (0.078 R)
• M50: 28,398,463 km (0.1 R)
• M51: 31,641,595 km (0.074 R)
• M52: 33,811,662 km (0.034 R)
• M53: 34,573,863 km (0.115 R)
• M54: 36,201,638 km (0.111 R)
• M55: 37,242,540 km (0.114 R)
• M56: 37,941,910 km (0.054 R)
• M57: 38,293,315 km (0.106 R)
• M58: 40,872,382 km (0.039 R)
• M59: 43,140,286 km (0.119 R)
• M60: 45,076,830 km (0.056 R)
• M61: 45,821,828 km (0.11 R)
• M62: 50,859,985 km (0.119 R)
• M63: 51,635,650 km (0.046 R)
• M64: 51,732,888 km (0.045 R)
• M65: 52,024,904 km (0.09 R)
• M66: 53,002,226 km (0.096 R)
• M67: 53,198,499 km (0.104 R)
• M68: 53,296,635 km (0.106 R)
• M69: 53,493,207 km (0.054 R)
• M70: 54,776,756 km (0.114 R)
• M71: 55,771,133 km (0.066 R)
• M72: 58,282,732 km (0.11 R)
• M73: 60,830,982 km (0.12 R)
• M74: 61,447,924 km (0.112 R)
• M75: 61,550,997 km (0.099 R)
• M76: 67,518,007 km (0.088 R)
• M77: 67,837,099 km (0.118 R)
• M78: 67,943,613 km (0.075 R)
• M79: 68,050,127 km (0.089 R)
• M80: 70,084,957 km (0.109 R)
• M81: 70,192,667 km (0.073 R)
• M82: 70,515,948 km (0.1 R)
• M83: 70,623,808 km (0.043 R)
• M84: 71,380,325 km (0.114 R)
• M85: 72,465,957 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 16,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit