🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.65 AU - 0.91 AU

Year: 250 Days

Day: 36.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.89 AU - 1.29 AU

Year: 414 Days

Day: 24.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.79 AU - 1.91 AU

Year: 915 Days

Day: 21.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.79 AU - 2.01 AU

Year: 952 Days

Day: 18.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.69 AU - 3.43 AU

Year: 1945 Days

Day: 17.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 13.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.08 AU - 7.96 AU

Year: 7495 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,039,497 km

• M1: 213,775 km (0.107 R)
• M2: 337,493 km (0.07 R)
• M3: 467,942 km (0.103 R)
• M4: 787,932 km (0.051 R)
• M5: 1,016,518 km (0.07 R)
• M6: 1,211,593 km (0.068 R)
• M7: 1,963,173 km (0.05 R)
• M8: 2,106,787 km (0.065 R)
• M9: 2,315,625 km (0.099 R)
• M10: 2,697,848 km (0.057 R)
• M11: 2,915,812 km (0.099 R)
• M12: 3,339,174 km (0.049 R)
• M13: 3,450,624 km (0.098 R)
• M14: 3,573,744 km (0.036 R)
• M15: 3,719,302 km (0.063 R)
• M16: 4,124,264 km (0.104 R)
• M17: 4,211,479 km (0.05 R)
• M18: 4,510,077 km (0.091 R)
• M19: 5,233,831 km (0.115 R)
• M20: 5,663,925 km (0.119 R)
• M21: 5,797,516 km (0.112 R)
• M22: 6,217,587 km (0.114 R)
• M23: 6,317,817 km (0.103 R)
• M24: 6,507,208 km (0.093 R)
• M25: 6,596,369 km (0.057 R)
• M26: 7,034,840 km (0.058 R)
• M27: 7,139,409 km (0.102 R)
• M28: 7,244,576 km (0.066 R)
• M29: 7,496,200 km (0.111 R)
• M30: 7,994,660 km (0.057 R)
• M31: 8,145,006 km (0.043 R)
• M32: 9,038,105 km (0.12 R)
• M33: 9,772,032 km (0.096 R)
• M34: 9,888,868 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 10.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.06 AU - 9.5 AU

Year: 8659 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,039,497 km

• M1: 139,126 km (0.083 R)
• M2: 208,240 km (0.035 R)
• M3: 377,585 km (0.108 R)
• M4: 660,026 km (0.074 R)
• M5: 752,776 km (0.087 R)
• M6: 935,435 km (0.096 R)
• M7: 1,114,504 km (0.093 R)
• M8: 1,305,092 km (0.109 R)
• M9: 1,506,600 km (0.102 R)
• M10: 1,872,666 km (0.04 R)
• M11: 2,362,898 km (0.084 R)
• M12: 3,374,330 km (0.025 R)
• M13: 3,540,832 km (0.091 R)
• M14: 4,056,496 km (0.034 R)
• M15: 4,203,999 km (0.088 R)
• M16: 4,999,411 km (0.101 R)
• M17: 5,094,256 km (0.059 R)
• M18: 5,577,308 km (0.054 R)
• M19: 6,312,133 km (0.081 R)
• M20: 6,414,757 km (0.097 R)
• M21: 7,148,385 km (0.054 R)
• M22: 7,327,005 km (0.112 R)
• M23: 7,579,675 km (0.094 R)
• M24: 7,798,387 km (0.085 R)
• M25: 7,945,442 km (0.085 R)
• M26: 9,270,879 km (0.058 R)
• M27: 9,505,000 km (0.091 R)
• M28: 10,379,998 km (0.116 R)
• M29: 10,541,863 km (0.096 R)
• M30: 10,950,265 km (0.115 R)
• M31: 11,405,491 km (0.107 R)
• M32: 12,121,167 km (0.106 R)
• M33: 12,678,270 km (0.094 R)
• M34: 13,287,582 km (0.082 R)
• M35: 14,534,630 km (0.12 R)
• M36: 14,715,943 km (0.097 R)
• M37: 14,989,108 km (0.086 R)
• M38: 15,309,996 km (0.114 R)
• M39: 16,005,327 km (0.109 R)
• M40: 16,427,492 km (0.087 R)
• M41: 16,995,964 km (0.089 R)
• M42: 17,330,614 km (0.067 R)
• M43: 17,571,018 km (0.056 R)
• M44: 17,667,509 km (0.075 R)
• M45: 18,006,497 km (0.058 R)
• M46: 19,085,846 km (0.109 R)
• M47: 19,383,845 km (0.102 R)
• M48: 19,633,374 km (0.108 R)
• M49: 20,287,266 km (0.091 R)
• M50: 21,667,756 km (0.042 R)
• M51: 22,238,920 km (0.099 R)
• M52: 23,237,037 km (0.036 R)
• M53: 24,303,520 km (0.078 R)
• M54: 25,878,188 km (0.079 R)
• M55: 26,594,761 km (0.085 R)
• M56: 26,927,617 km (0.066 R)
• M57: 28,273,100 km (0.107 R)
• M58: 28,499,442 km (0.117 R)
• M59: 28,953,920 km (0.094 R)
• M60: 29,296,499 km (0.104 R)
• M61: 29,582,829 km (0.061 R)
• M62: 29,985,397 km (0.052 R)
• M63: 30,621,637 km (0.111 R)
• M64: 32,261,379 km (0.066 R)
• M65: 32,735,006 km (0.091 R)
• M66: 33,211,026 km (0.081 R)
• M67: 33,689,291 km (0.05 R)
• M68: 34,350,813 km (0.08 R)
• M69: 34,652,851 km (0.055 R)
• M70: 35,747,458 km (0.03 R)
• M71: 36,483,630 km (0.096 R)
• M72: 37,659,319 km (0.118 R)
• M73: 38,345,674 km (0.111 R)
• M74: 38,470,888 km (0.107 R)
• M75: 39,225,160 km (0.097 R)
• M76: 40,174,807 km (0.111 R)
• M77: 41,581,327 km (0.092 R)
• M78: 41,774,457 km (0.047 R)
• M79: 41,903,261 km (0.113 R)
• M80: 42,744,151 km (0.025 R)
• M81: 43,134,152 km (0.116 R)
• M82: 43,590,576 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.8

Radius: 11.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.27 AU - 11.11 AU

Year: 10125 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 60,039,497 km

• M1: 163,959 km (0.038 R)
• M2: 310,416 km (0.096 R)
• M3: 420,370 km (0.087 R)
• M4: 590,313 km (0.052 R)
• M5: 698,772 km (0.104 R)
• M6: 1,101,639 km (0.071 R)
• M7: 1,445,265 km (0.101 R)
• M8: 1,649,317 km (0.111 R)
• M9: 1,754,933 km (0.118 R)
• M10: 1,904,082 km (0.112 R)
• M11: 2,743,924 km (0.109 R)
• M12: 3,047,309 km (0.061 R)
• M13: 3,344,709 km (0.106 R)
• M14: 3,756,103 km (0.037 R)
• M15: 4,608,063 km (0.098 R)
• M16: 4,835,153 km (0.112 R)
• M17: 5,046,535 km (0.072 R)
• M18: 5,678,735 km (0.089 R)
• M19: 6,294,330 km (0.061 R)
• M20: 6,609,982 km (0.073 R)
• M21: 6,780,673 km (0.052 R)
• M22: 7,039,178 km (0.106 R)
• M23: 7,389,088 km (0.119 R)
• M24: 7,521,781 km (0.055 R)
• M25: 7,789,561 km (0.09 R)
• M26: 7,969,827 km (0.101 R)
• M27: 8,151,438 km (0.099 R)
• M28: 9,103,928 km (0.101 R)
• M29: 9,246,345 km (0.1 R)
• M30: 9,993,587 km (0.066 R)
• M31: 10,961,335 km (0.041 R)
• M32: 11,062,314 km (0.084 R)
• M33: 11,700,199 km (0.109 R)
• M34: 11,777,541 km (0.086 R)
• M35: 12,534,207 km (0.051 R)
• M36: 13,766,594 km (0.064 R)
• M37: 16,345,213 km (0.06 R)
• M38: 16,779,496 km (0.112 R)
• M39: 17,276,460 km (0.1 R)
• M40: 17,541,398 km (0.077 R)
• M41: 17,896,842 km (0.101 R)
• M42: 18,045,692 km (0.102 R)
• M43: 18,194,991 km (0.065 R)
• M44: 18,494,635 km (0.096 R)
• M45: 19,709,669 km (0.104 R)
• M46: 20,079,325 km (0.083 R)
• M47: 20,919,168 km (0.09 R)
• M48: 21,013,265 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.9

Radius: 3.8

Gravity: 27.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.92 AU - 16.56 AU

Year: 18510 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,039,497 km

• M1: 146,606 km (0.108 R)
• M2: 298,747 km (0.109 R)
• M3: 658,530 km (0.032 R)
• M4: 698,024 km (0.119 R)
• M5: 1,111,063 km (0.116 R)
• M6: 1,158,336 km (0.093 R)
• M7: 1,404,724 km (0.06 R)
• M8: 1,613,413 km (0.04 R)
• M9: 1,694,046 km (0.089 R)
• M10: 1,859,651 km (0.099 R)
• M11: 1,887,776 km (0.081 R)
• M12: 2,326,097 km (0.103 R)
• M13: 2,666,881 km (0.1 R)
• M14: 3,122,706 km (0.109 R)
• M15: 3,815,045 km (0.114 R)
• M16: 3,886,702 km (0.065 R)
• M17: 3,922,755 km (0.044 R)
• M18: 4,820,941 km (0.112 R)
• M19: 4,859,687 km (0.106 R)
• M20: 5,173,543 km (0.112 R)
• M21: 5,332,865 km (0.074 R)
• M22: 5,372,957 km (0.108 R)
• M23: 5,779,415 km (0.028 R)
• M24: 6,069,784 km (0.055 R)
• M25: 6,578,566 km (0.073 R)
• M26: 8,184,948 km (0.107 R)
• M27: 8,510,772 km (0.092 R)
• M28: 8,604,570 km (0.075 R)
• M29: 9,319,499 km (0.118 R)
• M30: 9,905,025 km (0.097 R)
• M31: 11,368,391 km (0.113 R)
• M32: 12,897,730 km (0.102 R)
• M33: 14,434,399 km (0.1 R)
• M34: 14,602,547 km (0.113 R)
• M35: 14,884,091 km (0.105 R)
• M36: 15,110,582 km (0.053 R)
• M37: 17,318,497 km (0.05 R)
• M38: 17,796,013 km (0.095 R)
• M39: 19,316,077 km (0.115 R)
• M40: 19,686,930 km (0.116 R)
• M41: 21,321,437 km (0.098 R)
• M42: 22,737,979 km (0.061 R)
• M43: 22,868,279 km (0.074 R)
• M44: 24,784,926 km (0.06 R)
• M45: 24,919,116 km (0.039 R)
• M46: 25,660,822 km (0.104 R)
• M47: 26,136,543 km (0.089 R)
• M48: 26,204,760 km (0.091 R)
• M49: 26,341,343 km (0.086 R)
• M50: 27,373,418 km (0.071 R)
• M51: 28,629,143 km (0.103 R)
• M52: 29,618,733 km (0.055 R)
• M53: 30,189,150 km (0.085 R)
• M54: 30,403,972 km (0.102 R)
• M55: 30,835,263 km (0.055 R)
• M56: 31,341,053 km (0.099 R)
• M57: 32,214,256 km (0.114 R)
• M58: 32,433,866 km (0.094 R)
• M59: 32,948,183 km (0.113 R)
• M60: 35,031,932 km (0.088 R)
• M61: 35,107,180 km (0.059 R)
• M62: 35,182,427 km (0.044 R)
• M63: 35,559,563 km (0.098 R)
• M64: 36,622,606 km (0.112 R)
• M65: 37,696,120 km (0.1 R)
• M66: 38,081,933 km (0.027 R)
• M67: 38,314,109 km (0.11 R)
• M68: 39,325,540 km (0.088 R)
• M69: 39,873,816 km (0.097 R)
• M70: 40,345,648 km (0.094 R)
• M71: 41,136,422 km (0.078 R)
• M72: 41,932,134 km (0.117 R)
• M73: 42,572,412 km (0.057 R)
• M74: 42,652,597 km (0.103 R)
• M75: 43,377,249 km (0.095 R)
• M76: 44,187,172 km (0.119 R)
• M77: 45,329,352 km (0.11 R)
• M78: 45,904,107 km (0.048 R)
• M79: 45,986,385 km (0.118 R)
• M80: 46,977,920 km (0.035 R)
• M81: 47,476,231 km (0.039 R)
• M82: 47,642,733 km (0.076 R)
• M83: 48,478,237 km (0.114 R)
• M84: 50,928,501 km (0.116 R)
• M85: 52,211,452 km (0.069 R)
• M86: 53,678,409 km (0.072 R)
• M87: 54,025,476 km (0.097 R)
• M88: 55,246,344 km (0.037 R)
• M89: 55,333,859 km (0.114 R)
• M90: 55,947,958 km (0.107 R)
• M91: 56,917,651 km (0.108 R)
• M92: 57,803,869 km (0.094 R)
• M93: 57,892,730 km (0.086 R)
• M94: 58,337,934 km (0.111 R)
• M95: 59,590,068 km (0.12 R)
• M96: 59,949,552 km (0.043 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit