🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.05 AU - 1.13 AU

Year: 416 Days

Day: 42 Hours

Environment

Temp: 17 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.3 AU - 2 AU

Year: 774 Days

Day: 27.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,477,717 km

• M1: 771,925 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.41 AU - 1.91 AU

Year: 781 Days

Day: 18.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.77 AU - 2.39 AU

Year: 1096 Days

Day: 16.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,477,717 km

• M1: 380,278 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.53 AU - 3.61 AU

Year: 1965 Days

Day: 20.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 13.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.59 AU - 8.73 AU

Year: 7743 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,477,717 km

• M1: 184,305 km (0.115 R)
• M2: 375,042 km (0.098 R)
• M3: 509,530 km (0.119 R)
• M4: 678,576 km (0.113 R)
• M5: 763,996 km (0.105 R)
• M6: 1,181,524 km (0.089 R)
• M7: 1,588,281 km (0.085 R)
• M8: 1,687,015 km (0.072 R)
• M9: 1,828,834 km (0.116 R)
• M10: 2,038,570 km (0.099 R)
• M11: 2,256,534 km (0.031 R)
• M12: 2,345,844 km (0.106 R)
• M13: 2,668,527 km (0.101 R)
• M14: 3,129,288 km (0.087 R)
• M15: 3,459,301 km (0.113 R)
• M16: 3,641,811 km (0.114 R)
• M17: 4,098,383 km (0.071 R)
• M18: 4,208,487 km (0.092 R)
• M19: 4,687,649 km (0.062 R)
• M20: 5,244,004 km (0.063 R)
• M21: 5,424,120 km (0.094 R)
• M22: 5,759,817 km (0.071 R)
• M23: 5,945,767 km (0.11 R)
• M24: 6,260,072 km (0.081 R)
• M25: 6,644,689 km (0.111 R)
• M26: 7,004,023 km (0.052 R)
• M27: 8,363,867 km (0.029 R)
• M28: 9,074,158 km (0.081 R)
• M29: 9,182,317 km (0.1 R)
• M30: 9,914,748 km (0.104 R)
• M31: 10,590,033 km (0.114 R)
• M32: 10,856,766 km (0.066 R)
• M33: 11,670,130 km (0.101 R)
• M34: 12,785,083 km (0.104 R)
• M35: 13,437,479 km (0.041 R)
• M36: 13,850,818 km (0.107 R)
• M37: 14,987,612 km (0.111 R)
• M38: 15,073,033 km (0.069 R)
• M39: 15,158,603 km (0.106 R)
• M40: 16,066,811 km (0.087 R)
• M41: 16,241,841 km (0.095 R)
• M42: 16,417,469 km (0.115 R)
• M43: 16,549,564 km (0.074 R)
• M44: 16,637,826 km (0.119 R)
• M45: 16,992,673 km (0.115 R)
• M46: 17,529,579 km (0.104 R)
• M47: 17,754,874 km (0.101 R)
• M48: 18,026,543 km (0.047 R)
• M49: 19,312,636 km (0.11 R)
• M50: 19,779,082 km (0.105 R)
• M51: 20,107,899 km (0.1 R)
• M52: 20,343,814 km (0.048 R)
• M53: 20,438,510 km (0.11 R)
• M54: 20,580,628 km (0.105 R)
• M55: 21,440,965 km (0.086 R)
• M56: 22,606,333 km (0.11 R)
• M57: 23,098,061 km (0.115 R)
• M58: 24,091,839 km (0.073 R)
• M59: 26,585,486 km (0.103 R)
• M60: 27,000,471 km (0.103 R)
• M61: 27,156,651 km (0.076 R)
• M62: 27,260,771 km (0.113 R)
• M63: 28,047,058 km (0.045 R)
• M64: 30,829,877 km (0.12 R)
• M65: 31,758,730 km (0.059 R)
• M66: 32,088,743 km (0.081 R)
• M67: 32,863,062 km (0.111 R)
• M68: 33,643,664 km (0.052 R)
• M69: 34,092,457 km (0.062 R)
• M70: 34,826,085 km (0.095 R)
• M71: 35,393,809 km (0.082 R)
• M72: 35,621,796 km (0.093 R)
• M73: 36,136,562 km (0.091 R)
• M74: 38,395,490 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.3

Radius: 4.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.1 AU - 14.92 AU

Year: 20188 Days

Day: 15 Hours

Environment

Temp: -184 °C

Axial Tilt: 89.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,477,717 km

• M1: 62,233 km (0.083 R)
• M2: 206,445 km (0.09 R)
• M3: 365,019 km (0.059 R)
• M4: 405,111 km (0.08 R)
• M5: 457,470 km (0.085 R)
• M6: 512,223 km (0.11 R)
• M7: 727,943 km (0.1 R)
• M8: 927,656 km (0.096 R)
• M9: 1,041,201 km (0.117 R)
• M10: 1,159,234 km (0.111 R)
• M11: 1,312,871 km (0.072 R)
• M12: 1,690,606 km (0.082 R)
• M13: 1,811,929 km (0.118 R)
• M14: 1,882,689 km (0.086 R)
• M15: 1,972,298 km (0.088 R)
• M16: 2,063,254 km (0.044 R)
• M17: 2,344,797 km (0.117 R)
• M18: 2,402,542 km (0.119 R)
• M19: 2,638,158 km (0.07 R)
• M20: 2,758,884 km (0.066 R)
• M21: 2,943,338 km (0.102 R)
• M22: 3,302,523 km (0.049 R)
• M23: 3,653,180 km (0.056 R)
• M24: 3,969,729 km (0.085 R)
• M25: 4,652,943 km (0.097 R)
• M26: 5,020,505 km (0.062 R)
• M27: 5,705,364 km (0.046 R)
• M28: 5,835,514 km (0.054 R)
• M29: 6,072,028 km (0.032 R)
• M30: 6,527,404 km (0.041 R)
• M31: 7,104,852 km (0.097 R)
• M32: 7,216,751 km (0.113 R)
• M33: 7,555,889 km (0.115 R)
• M34: 8,813,110 km (0.1 R)
• M35: 10,322,702 km (0.119 R)
• M36: 10,608,583 km (0.114 R)
• M37: 10,704,476 km (0.033 R)
• M38: 10,864,994 km (0.116 R)
• M39: 10,961,634 km (0.102 R)
• M40: 10,993,798 km (0.076 R)
• M41: 11,646,045 km (0.117 R)
• M42: 11,811,051 km (0.099 R)
• M43: 12,546,175 km (0.081 R)
• M44: 12,715,370 km (0.074 R)
• M45: 13,815,663 km (0.101 R)
• M46: 13,920,381 km (0.087 R)
• M47: 13,990,393 km (0.106 R)
• M48: 14,946,174 km (0.069 R)
• M49: 15,161,445 km (0.107 R)
• M50: 15,450,169 km (0.086 R)
• M51: 16,659,668 km (0.109 R)
• M52: 17,107,115 km (0.085 R)
• M53: 18,280,860 km (0.108 R)
• M54: 18,357,604 km (0.053 R)
• M55: 18,742,220 km (0.104 R)
• M56: 18,935,650 km (0.103 R)
• M57: 19,207,469 km (0.061 R)
• M58: 19,363,350 km (0.086 R)
• M59: 19,402,395 km (0.117 R)
• M60: 20,665,450 km (0.106 R)
• M61: 20,985,440 km (0.108 R)
• M62: 21,387,559 km (0.07 R)
• M63: 21,427,950 km (0.093 R)
• M64: 21,711,139 km (0.098 R)
• M65: 21,873,602 km (0.089 R)
• M66: 23,021,766 km (0.111 R)
• M67: 24,063,266 km (0.043 R)
• M68: 24,737,803 km (0.12 R)
• M69: 25,162,661 km (0.113 R)
• M70: 27,541,716 km (0.033 R)
• M71: 28,468,774 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.2

Radius: 5.4

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.49 AU - 21.59 AU

Year: 27986 Days

Day: 23.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,477,717 km

• M1: 120,127 km (0.118 R)
• M2: 1,233,285 km (0.098 R)
• M3: 1,297,462 km (0.062 R)
• M4: 1,429,258 km (0.113 R)
• M5: 1,670,410 km (0.097 R)
• M6: 2,074,623 km (0.048 R)
• M7: 2,190,113 km (0.111 R)
• M8: 3,731,868 km (0.1 R)
• M9: 4,854,002 km (0.029 R)
• M10: 5,907,770 km (0.104 R)
• M11: 6,460,234 km (0.11 R)
• M12: 6,856,818 km (0.064 R)
• M13: 8,458,862 km (0.09 R)
• M14: 8,705,698 km (0.117 R)
• M15: 10,432,656 km (0.108 R)
• M16: 12,261,341 km (0.082 R)
• M17: 13,034,313 km (0.108 R)
• M18: 13,462,612 km (0.103 R)
• M19: 13,678,481 km (0.084 R)
• M20: 13,967,953 km (0.095 R)
• M21: 15,296,083 km (0.105 R)
• M22: 15,899,112 km (0.078 R)
• M23: 16,203,544 km (0.095 R)
• M24: 17,518,958 km (0.119 R)
• M25: 17,597,347 km (0.076 R)
• M26: 17,912,251 km (0.073 R)
• M27: 18,627,628 km (0.09 R)
• M28: 19,109,632 km (0.07 R)
• M29: 19,352,280 km (0.09 R)
• M30: 19,922,248 km (0.06 R)
• M31: 21,496,915 km (0.081 R)
• M32: 22,256,722 km (0.115 R)
• M33: 24,325,362 km (0.114 R)
• M34: 26,544,646 km (0.108 R)
• M35: 28,458,302 km (0.095 R)
• M36: 28,735,208 km (0.087 R)
• M37: 32,512,853 km (0.098 R)
• M38: 32,802,325 km (0.084 R)
• M39: 33,871,351 km (0.06 R)
• M40: 33,969,039 km (0.111 R)
• M41: 34,360,985 km (0.068 R)
• M42: 34,754,428 km (0.104 R)
• M43: 36,343,008 km (0.077 R)
• M44: 36,743,780 km (0.102 R)
• M45: 38,259,955 km (0.108 R)
• M46: 39,384,781 km (0.089 R)
• M47: 40,002,770 km (0.089 R)
• M48: 40,728,020 km (0.105 R)
• M49: 42,296,404 km (0.117 R)
• M50: 42,823,587 km (0.102 R)
• M51: 43,035,119 km (0.11 R)
• M52: 43,565,443 km (0.107 R)
• M53: 43,671,658 km (0.087 R)
• M54: 46,465,847 km (0.109 R)
• M55: 48,104,093 km (0.059 R)
• M56: 48,323,852 km (0.107 R)
• M57: 48,544,060 km (0.081 R)
• M58: 51,436,685 km (0.083 R)
• M59: 53,357,970 km (0.103 R)
• M60: 55,878,993 km (0.112 R)
• M61: 55,994,483 km (0.082 R)
• M62: 57,853,536 km (0.12 R)
• M63: 58,087,208 km (0.041 R)
• M64: 58,673,182 km (0.103 R)
• M65: 59,260,953 km (0.071 R)
• M66: 59,496,569 km (0.115 R)
• M67: 64,033,274 km (0.111 R)
• M68: 64,275,174 km (0.079 R)
• M69: 65,245,466 km (0.079 R)
• M70: 66,342,916 km (0.059 R)
• M71: 69,051,236 km (0.087 R)
• M72: 70,668,538 km (0.093 R)
• M73: 70,793,452 km (0.095 R)
• M74: 72,675,992 km (0.111 R)
• M75: 80,891,309 km (0.057 R)
• M76: 81,545,351 km (0.089 R)
• M77: 82,201,188 km (0.094 R)
• M78: 83,386,152 km (0.069 R)
• M79: 85,639,695 km (0.036 R)
• M80: 85,772,986 km (0.07 R)
• M81: 85,906,128 km (0.076 R)
• M82: 88,720,513 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit