🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.6 AU

Year: 160 Days

Day: 28.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.53 AU - 0.59 AU

Year: 160 Days

Day: 23.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.72 AU - 0.78 AU

Year: 249 Days

Day: 44.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.32 AU - 2.06 AU

Year: 841 Days

Day: 13.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.95 AU - 2.93 AU

Year: 1459 Days

Day: 18.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,814,103 km

• M1: 1,131,259 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.61 AU - 2.69 AU

Year: 1652 Days

Day: 37.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,814,103 km

• M1: 43,982 km (0.047 R)
• M2: 175,777 km (0.092 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 10.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.24 AU - 5.8 AU

Year: 4966 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,814,103 km

• M1: 156,928 km (0.056 R)
• M2: 256,411 km (0.085 R)
• M3: 339,438 km (0.108 R)
• M4: 420,071 km (0.099 R)
• M5: 492,327 km (0.099 R)
• M6: 596,596 km (0.044 R)
• M7: 680,371 km (0.117 R)
• M8: 850,913 km (0.092 R)
• M9: 947,104 km (0.06 R)
• M10: 1,139,637 km (0.045 R)
• M11: 1,295,817 km (0.056 R)
• M12: 2,330,735 km (0.118 R)
• M13: 2,407,179 km (0.056 R)
• M14: 2,785,961 km (0.057 R)
• M15: 3,149,783 km (0.099 R)
• M16: 3,303,121 km (0.056 R)
• M17: 3,406,792 km (0.115 R)
• M18: 3,581,822 km (0.12 R)
• M19: 3,742,041 km (0.108 R)
• M20: 4,199,511 km (0.057 R)
• M21: 4,713,530 km (0.114 R)
• M22: 4,830,515 km (0.069 R)
• M23: 4,948,398 km (0.117 R)
• M24: 5,167,110 km (0.025 R)
• M25: 5,247,594 km (0.04 R)
• M26: 5,368,918 km (0.094 R)
• M27: 5,511,634 km (0.115 R)
• M28: 5,634,903 km (0.103 R)
• M29: 6,265,458 km (0.117 R)
• M30: 6,351,327 km (0.103 R)
• M31: 6,437,496 km (0.063 R)
• M32: 7,320,721 km (0.029 R)
• M33: 7,433,817 km (0.115 R)
• M34: 7,984,786 km (0.094 R)
• M35: 8,383,016 km (0.086 R)
• M36: 8,477,711 km (0.1 R)
• M37: 8,620,278 km (0.067 R)
• M38: 8,787,828 km (0.102 R)
• M39: 8,859,934 km (0.087 R)
• M40: 9,150,303 km (0.089 R)
• M41: 9,247,692 km (0.105 R)
• M42: 9,690,800 km (0.105 R)
• M43: 9,765,300 km (0.106 R)
• M44: 9,914,898 km (0.104 R)
• M45: 10,216,487 km (0.053 R)
• M46: 10,292,334 km (0.076 R)
• M47: 11,009,356 km (0.088 R)
• M48: 11,610,440 km (0.109 R)
• M49: 11,795,493 km (0.084 R)
• M50: 12,088,256 km (0.11 R)
• M51: 12,195,368 km (0.08 R)
• M52: 12,383,562 km (0.074 R)
• M53: 12,899,076 km (0.095 R)
• M54: 13,504,798 km (0.099 R)
• M55: 14,288,990 km (0.063 R)
• M56: 14,459,083 km (0.088 R)
• M57: 14,544,354 km (0.094 R)
• M58: 15,697,005 km (0.087 R)
• M59: 15,813,841 km (0.073 R)
• M60: 16,669,990 km (0.091 R)
• M61: 17,299,199 km (0.062 R)
• M62: 17,662,422 km (0.058 R)
• M63: 18,028,039 km (0.043 R)
• M64: 18,859,804 km (0.064 R)
• M65: 19,452,660 km (0.082 R)
• M66: 19,735,699 km (0.054 R)
• M67: 19,925,090 km (0.071 R)
• M68: 20,337,531 km (0.101 R)
• M69: 20,496,853 km (0.081 R)
• M70: 20,656,773 km (0.101 R)
• M71: 20,816,993 km (0.092 R)
• M72: 21,462,059 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 12

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.24 AU - 6.94 AU

Year: 5754 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,814,103 km

• M1: 154,684 km (0.061 R)
• M2: 341,682 km (0.088 R)
• M3: 438,471 km (0.098 R)
• M4: 513,719 km (0.102 R)
• M5: 643,121 km (0.106 R)
• M6: 1,011,730 km (0.106 R)
• M7: 1,260,212 km (0.091 R)
• M8: 1,342,042 km (0.1 R)
• M9: 1,476,980 km (0.117 R)
• M10: 1,797,718 km (0.079 R)
• M11: 1,890,917 km (0.104 R)
• M12: 2,160,492 km (0.103 R)
• M13: 2,300,217 km (0.109 R)
• M14: 2,801,819 km (0.073 R)
• M15: 3,065,560 km (0.062 R)
• M16: 3,617,277 km (0.045 R)
• M17: 4,400,721 km (0.112 R)
• M18: 4,759,905 km (0.054 R)
• M19: 4,890,504 km (0.112 R)
• M20: 5,155,292 km (0.112 R)
• M21: 5,534,074 km (0.093 R)
• M22: 5,671,554 km (0.103 R)
• M23: 5,810,232 km (0.08 R)
• M24: 5,894,007 km (0.1 R)
• M25: 6,062,603 km (0.108 R)
• M26: 6,261,419 km (0.093 R)
• M27: 6,376,011 km (0.11 R)
• M28: 6,929,972 km (0.045 R)
• M29: 7,257,890 km (0.071 R)
• M30: 7,499,491 km (0.075 R)
• M31: 7,590,746 km (0.11 R)
• M32: 7,928,837 km (0.069 R)
• M33: 8,146,502 km (0.08 R)
• M34: 8,587,815 km (0.076 R)
• M35: 8,715,273 km (0.089 R)
• M36: 9,101,684 km (0.09 R)
• M37: 9,231,685 km (0.048 R)
• M38: 9,691,848 km (0.065 R)
• M39: 9,824,691 km (0.111 R)
• M40: 10,668,722 km (0.086 R)
• M41: 11,012,797 km (0.039 R)
• M42: 11,116,767 km (0.102 R)
• M43: 11,360,612 km (0.093 R)
• M44: 11,924,596 km (0.113 R)
• M45: 12,102,767 km (0.108 R)
• M46: 12,461,802 km (0.075 R)
• M47: 12,933,634 km (0.103 R)
• M48: 13,043,438 km (0.106 R)
• M49: 13,485,500 km (0.084 R)
• M50: 14,082,545 km (0.072 R)
• M51: 14,917,600 km (0.062 R)
• M52: 15,109,684 km (0.064 R)
• M53: 15,574,036 km (0.025 R)
• M54: 16,121,564 km (0.118 R)
• M55: 16,239,746 km (0.03 R)
• M56: 16,358,228 km (0.105 R)
• M57: 17,155,285 km (0.08 R)
• M58: 19,119,505 km (0.115 R)
• M59: 19,495,744 km (0.074 R)
• M60: 20,340,374 km (0.093 R)
• M61: 20,425,495 km (0.115 R)
• M62: 20,853,046 km (0.108 R)
• M63: 21,197,121 km (0.104 R)
• M64: 21,369,906 km (0.102 R)
• M65: 21,760,357 km (0.091 R)
• M66: 21,934,638 km (0.119 R)
• M67: 23,034,332 km (0.088 R)
• M68: 23,702,885 km (0.075 R)
• M69: 25,470,683 km (0.092 R)
• M70: 27,233,544 km (0.083 R)
• M71: 29,227,684 km (0.117 R)
• M72: 31,023,008 km (0.053 R)
• M73: 31,121,144 km (0.103 R)
• M74: 31,415,852 km (0.112 R)
• M75: 32,803,971 km (0.079 R)
• M76: 32,903,902 km (0.07 R)
• M77: 33,455,170 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.1

Radius: 13.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6 AU - 9.82 AU

Year: 8518 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,814,103 km

• M1: 167,101 km (0.06 R)
• M2: 346,618 km (0.083 R)
• M3: 577,298 km (0.051 R)
• M4: 746,045 km (0.106 R)
• M5: 897,737 km (0.064 R)
• M6: 1,502,112 km (0.081 R)
• M7: 2,094,370 km (0.09 R)
• M8: 2,241,126 km (0.073 R)
• M9: 2,570,839 km (0.119 R)
• M10: 2,835,328 km (0.045 R)
• M11: 3,108,793 km (0.09 R)
• M12: 3,770,614 km (0.083 R)
• M13: 5,188,353 km (0.117 R)
• M14: 5,832,223 km (0.104 R)
• M15: 6,146,229 km (0.096 R)
• M16: 6,287,599 km (0.068 R)
• M17: 9,091,811 km (0.109 R)
• M18: 9,293,618 km (0.104 R)
• M19: 9,866,728 km (0.041 R)
• M20: 10,283,208 km (0.116 R)
• M21: 11,523,374 km (0.108 R)
• M22: 11,829,751 km (0.11 R)
• M23: 12,050,258 km (0.074 R)
• M24: 12,272,261 km (0.112 R)
• M25: 12,855,543 km (0.12 R)
• M26: 12,991,528 km (0.083 R)
• M27: 13,310,471 km (0.108 R)
• M28: 13,402,024 km (0.068 R)
• M29: 15,422,344 km (0.118 R)
• M30: 15,518,685 km (0.076 R)
• M31: 15,760,285 km (0.065 R)
• M32: 15,905,844 km (0.095 R)
• M33: 16,247,077 km (0.099 R)
• M34: 16,345,063 km (0.053 R)
• M35: 16,738,955 km (0.031 R)
• M36: 16,887,505 km (0.088 R)
• M37: 18,142,183 km (0.072 R)
• M38: 18,447,811 km (0.098 R)
• M39: 18,549,986 km (0.041 R)
• M40: 18,652,461 km (0.1 R)
• M41: 19,064,005 km (0.109 R)
• M42: 19,426,630 km (0.078 R)
• M43: 21,274,014 km (0.106 R)
• M44: 21,812,118 km (0.116 R)
• M45: 22,354,709 km (0.068 R)
• M46: 22,682,328 km (0.059 R)
• M47: 23,508,557 km (0.112 R)
• M48: 23,953,162 km (0.034 R)
• M49: 24,288,561 km (0.077 R)
• M50: 24,738,102 km (0.105 R)
• M51: 24,850,899 km (0.058 R)
• M52: 25,531,420 km (0.038 R)
• M53: 26,448,305 km (0.116 R)
• M54: 26,737,029 km (0.093 R)
• M55: 27,201,231 km (0.094 R)
• M56: 27,609,484 km (0.108 R)
• M57: 27,843,754 km (0.097 R)
• M58: 28,906,049 km (0.094 R)
• M59: 29,861,530 km (0.115 R)
• M60: 29,981,657 km (0.029 R)
• M61: 30,101,934 km (0.117 R)
• M62: 31,131,167 km (0.09 R)
• M63: 32,541,875 km (0.118 R)
• M64: 32,665,593 km (0.081 R)
• M65: 33,785,632 km (0.082 R)
• M66: 34,161,721 km (0.098 R)
• M67: 35,044,797 km (0.093 R)
• M68: 35,171,507 km (0.113 R)
• M69: 35,361,945 km (0.092 R)
• M70: 35,743,868 km (0.076 R)
• M71: 35,935,353 km (0.082 R)
• M72: 36,383,399 km (0.116 R)
• M73: 36,962,193 km (0.083 R)
• M74: 38,913,697 km (0.044 R)
• M75: 39,110,568 km (0.116 R)
• M76: 39,901,941 km (0.09 R)
• M77: 41,232,315 km (0.089 R)
• M78: 42,037,600 km (0.076 R)
• M79: 42,712,586 km (0.045 R)
• M80: 46,349,759 km (0.084 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383

Radius: 13.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.63 AU - 12.35 AU

Year: 12090 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,814,103 km

• M1: 207,193 km (0.116 R)
• M2: 345,571 km (0.108 R)
• M3: 539,749 km (0.095 R)
• M4: 713,881 km (0.108 R)
• M5: 908,957 km (0.097 R)
• M6: 1,049,728 km (0.078 R)
• M7: 1,476,381 km (0.066 R)
• M8: 1,602,193 km (0.082 R)
• M9: 1,753,736 km (0.091 R)
• M10: 1,978,731 km (0.032 R)
• M11: 2,094,969 km (0.043 R)
• M12: 2,893,522 km (0.071 R)
• M13: 3,326,009 km (0.067 R)
• M14: 3,664,101 km (0.067 R)
• M15: 4,013,561 km (0.094 R)
• M16: 4,312,907 km (0.073 R)
• M17: 4,713,380 km (0.079 R)
• M18: 5,517,020 km (0.108 R)
• M19: 6,961,836 km (0.031 R)
• M20: 7,726,281 km (0.114 R)
• M21: 9,176,782 km (0.085 R)
• M22: 9,373,803 km (0.079 R)
• M23: 9,652,204 km (0.116 R)
• M24: 10,380,447 km (0.091 R)
• M25: 10,792,738 km (0.103 R)
• M26: 11,378,863 km (0.075 R)
• M27: 11,675,964 km (0.076 R)
• M28: 11,804,020 km (0.102 R)
• M29: 12,018,543 km (0.105 R)
• M30: 12,147,945 km (0.044 R)
• M31: 12,933,783 km (0.109 R)
• M32: 13,022,046 km (0.096 R)
• M33: 13,154,889 km (0.033 R)
• M34: 13,466,800 km (0.094 R)
• M35: 13,691,048 km (0.079 R)
• M36: 14,325,492 km (0.057 R)
• M37: 14,554,377 km (0.104 R)
• M38: 15,811,597 km (0.114 R)
• M39: 16,000,839 km (0.085 R)
• M40: 16,333,844 km (0.08 R)
• M41: 16,861,774 km (0.108 R)
• M42: 17,006,585 km (0.118 R)
• M43: 18,230,595 km (0.1 R)
• M44: 18,978,584 km (0.107 R)
• M45: 19,889,486 km (0.096 R)
• M46: 20,298,935 km (0.115 R)
• M47: 20,453,170 km (0.062 R)
• M48: 20,814,599 km (0.104 R)
• M49: 21,386,811 km (0.119 R)
• M50: 21,491,380 km (0.108 R)
• M51: 21,648,607 km (0.09 R)
• M52: 22,017,067 km (0.056 R)
• M53: 22,122,683 km (0.055 R)
• M54: 24,216,006 km (0.102 R)
• M55: 24,653,280 km (0.067 R)
• M56: 24,762,936 km (0.057 R)
• M57: 25,424,607 km (0.104 R)
• M58: 26,540,457 km (0.089 R)
• M59: 27,330,933 km (0.06 R)
• M60: 28,243,928 km (0.108 R)
• M61: 28,819,581 km (0.078 R)
• M62: 29,108,903 km (0.113 R)
• M63: 29,748,733 km (0.069 R)
• M64: 30,099,690 km (0.074 R)
• M65: 30,393,351 km (0.11 R)
• M66: 31,636,509 km (0.116 R)
• M67: 31,875,118 km (0.101 R)
• M68: 31,994,796 km (0.112 R)
• M69: 32,775,547 km (0.052 R)
• M70: 33,989,235 km (0.084 R)
• M71: 34,724,359 km (0.096 R)
• M72: 35,774,835 km (0.052 R)
• M73: 36,898,614 km (0.032 R)
• M74: 38,733,282 km (0.096 R)
• M75: 39,822,504 km (0.115 R)
• M76: 41,116,975 km (0.091 R)
• M77: 41,703,847 km (0.112 R)
• M78: 42,359,385 km (0.065 R)
• M79: 42,556,705 km (0.086 R)
• M80: 42,688,351 km (0.106 R)
• M81: 42,886,269 km (0.075 R)
• M82: 43,481,519 km (0.118 R)
• M83: 44,279,474 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 10,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit