🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.48 AU - 0.6 AU

Year: 147 Days

Day: 23.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.04 AU

Year: 322 Days

Day: 13.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,237,649 km

• M1: 98,136 km (0.069 R)
• M2: 360,381 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.72 AU - 1.8 AU

Year: 866 Days

Day: 22.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.69 AU - 3.01 AU

Year: 1784 Days

Day: 27.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,237,649 km

• M1: 2,074,623 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.92 AU - 4.62 AU

Year: 3272 Days

Day: 18 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,237,649 km

• M1: 37,848 km (0.054 R)
• M2: 2,404,337 km (0.09 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.2

Radius: 10.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.97 AU - 7.65 AU

Year: 7330 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,237,649 km

• M1: 144,960 km (0.062 R)
• M2: 281,693 km (0.089 R)
• M3: 396,584 km (0.119 R)
• M4: 557,850 km (0.083 R)
• M5: 712,834 km (0.079 R)
• M6: 867,069 km (0.062 R)
• M7: 948,451 km (0.106 R)
• M8: 1,246,001 km (0.1 R)
• M9: 1,840,802 km (0.112 R)
• M10: 2,035,129 km (0.083 R)
• M11: 2,101,401 km (0.092 R)
• M12: 2,304,854 km (0.066 R)
• M13: 3,207,827 km (0.118 R)
• M14: 3,469,175 km (0.096 R)
• M15: 3,737,703 km (0.07 R)
• M16: 3,901,961 km (0.105 R)
• M17: 4,096,738 km (0.057 R)
• M18: 4,323,378 km (0.079 R)
• M19: 4,467,142 km (0.119 R)
• M20: 4,612,551 km (0.098 R)
• M21: 5,486,352 km (0.113 R)
• M22: 6,118,553 km (0.074 R)
• M23: 6,377,956 km (0.039 R)
• M24: 6,443,330 km (0.119 R)
• M25: 6,674,010 km (0.104 R)
• M26: 7,211,665 km (0.078 R)
• M27: 7,348,397 km (0.112 R)
• M28: 8,150,541 km (0.082 R)
• M29: 8,472,027 km (0.096 R)
• M30: 8,724,997 km (0.107 R)
• M31: 9,312,467 km (0.11 R)
• M32: 9,536,116 km (0.107 R)
• M33: 9,874,955 km (0.041 R)
• M34: 10,255,981 km (0.12 R)
• M35: 10,332,875 km (0.082 R)
• M36: 10,914,960 km (0.091 R)
• M37: 10,993,499 km (0.114 R)
• M38: 11,072,038 km (0.118 R)
• M39: 11,190,370 km (0.09 R)
• M40: 11,707,829 km (0.117 R)
• M41: 11,908,888 km (0.101 R)
• M42: 12,070,603 km (0.065 R)
• M43: 12,314,598 km (0.097 R)
• M44: 12,478,108 km (0.095 R)
• M45: 12,724,795 km (0.117 R)
• M46: 13,264,843 km (0.08 R)
• M47: 13,558,653 km (0.061 R)
• M48: 14,625,735 km (0.085 R)
• M49: 14,885,886 km (0.069 R)
• M50: 14,972,952 km (0.045 R)
• M51: 15,147,532 km (0.102 R)
• M52: 15,587,051 km (0.116 R)
• M53: 17,021,545 km (0.099 R)
• M54: 17,295,159 km (0.06 R)
• M55: 17,662,422 km (0.085 R)
• M56: 17,754,574 km (0.052 R)
• M57: 17,985,703 km (0.12 R)
• M58: 18,638,399 km (0.09 R)
• M59: 18,826,294 km (0.11 R)
• M60: 19,346,296 km (0.098 R)
• M61: 19,536,435 km (0.063 R)
• M62: 20,593,942 km (0.103 R)
• M63: 21,374,693 km (0.079 R)
• M64: 22,165,169 km (0.106 R)
• M65: 22,264,651 km (0.059 R)
• M66: 24,644,903 km (0.105 R)
• M67: 25,838,843 km (0.052 R)
• M68: 26,100,939 km (0.093 R)
• M69: 26,205,957 km (0.032 R)
• M70: 26,363,932 km (0.049 R)
• M71: 28,336,978 km (0.067 R)
• M72: 28,769,765 km (0.11 R)
• M73: 29,313,852 km (0.096 R)
• M74: 29,751,576 km (0.052 R)
• M75: 29,971,335 km (0.089 R)
• M76: 31,189,211 km (0.109 R)
• M77: 32,254,049 km (0.119 R)
• M78: 33,673,134 km (0.075 R)
• M79: 34,419,179 km (0.099 R)
• M80: 35,170,609 km (0.104 R)
• M81: 36,102,903 km (0.069 R)
• M82: 37,102,366 km (0.075 R)
• M83: 37,457,362 km (0.11 R)
• M84: 37,635,234 km (0.051 R)
• M85: 38,828,277 km (0.033 R)
• M86: 38,948,254 km (0.102 R)
• M87: 40,701,990 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 15

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.29 AU - 13.01 AU

Year: 14747 Days

Day: 6.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,237,649 km

• M1: 606,021 km (0.099 R)
• M2: 845,378 km (0.093 R)
• M3: 1,208,452 km (0.066 R)
• M4: 1,324,988 km (0.114 R)
• M5: 1,445,714 km (0.1 R)
• M6: 1,698,684 km (0.091 R)
• M7: 2,484,671 km (0.073 R)
• M8: 2,666,881 km (0.097 R)
• M9: 2,980,588 km (0.067 R)
• M10: 3,174,766 km (0.028 R)
• M11: 3,273,501 km (0.098 R)
• M12: 3,373,133 km (0.068 R)
• M13: 3,644,354 km (0.112 R)
• M14: 4,136,232 km (0.112 R)
• M15: 4,537,603 km (0.099 R)
• M16: 4,649,352 km (0.092 R)
• M17: 5,656,146 km (0.094 R)
• M18: 6,061,257 km (0.119 R)
• M19: 6,392,167 km (0.114 R)
• M20: 7,730,171 km (0.094 R)
• M21: 7,909,090 km (0.058 R)
• M22: 8,089,355 km (0.09 R)
• M23: 8,408,148 km (0.03 R)
• M24: 8,731,130 km (0.078 R)
• M25: 9,437,082 km (0.076 R)
• M26: 11,054,535 km (0.059 R)
• M27: 12,915,233 km (0.117 R)
• M28: 13,664,868 km (0.119 R)
• M29: 13,936,089 km (0.066 R)
• M30: 15,827,305 km (0.088 R)
• M31: 18,034,771 km (0.054 R)
• M32: 19,539,277 km (0.117 R)
• M33: 20,958,662 km (0.046 R)
• M34: 21,712,485 km (0.098 R)
• M35: 22,347,379 km (0.11 R)
• M36: 22,475,135 km (0.118 R)
• M37: 22,603,191 km (0.111 R)
• M38: 23,053,032 km (0.05 R)
• M39: 23,896,165 km (0.101 R)
• M40: 24,288,860 km (0.089 R)
• M41: 25,479,509 km (0.087 R)
• M42: 26,149,109 km (0.102 R)
• M43: 27,505,962 km (0.117 R)
• M44: 28,123,951 km (0.099 R)
• M45: 29,164,105 km (0.115 R)
• M46: 29,443,703 km (0.076 R)
• M47: 30,641,683 km (0.088 R)
• M48: 31,139,545 km (0.075 R)
• M49: 31,425,277 km (0.117 R)
• M50: 31,999,284 km (0.071 R)
• M51: 32,432,070 km (0.06 R)
• M52: 32,576,881 km (0.066 R)
• M53: 33,012,211 km (0.113 R)
• M54: 33,522,639 km (0.105 R)
• M55: 34,403,770 km (0.109 R)
• M56: 34,699,226 km (0.117 R)
• M57: 34,921,229 km (0.045 R)
• M58: 35,590,381 km (0.116 R)
• M59: 37,547,270 km (0.112 R)
• M60: 38,232,728 km (0.03 R)
• M61: 39,770,893 km (0.108 R)
• M62: 41,015,996 km (0.106 R)
• M63: 42,352,803 km (0.096 R)
• M64: 42,590,215 km (0.112 R)
• M65: 43,544,350 km (0.105 R)
• M66: 43,703,971 km (0.09 R)
• M67: 43,943,926 km (0.088 R)
• M68: 44,104,145 km (0.09 R)
• M69: 45,392,632 km (0.112 R)
• M70: 45,716,660 km (0.101 R)
• M71: 46,367,112 km (0.107 R)
• M72: 46,611,854 km (0.062 R)
• M73: 47,266,494 km (0.059 R)
• M74: 48,006,555 km (0.077 R)
• M75: 48,419,445 km (0.057 R)
• M76: 48,750,505 km (0.116 R)
• M77: 50,333,550 km (0.053 R)
• M78: 51,173,542 km (0.053 R)
• M79: 54,064,072 km (0.118 R)
• M80: 55,010,428 km (0.102 R)
• M81: 57,181,841 km (0.115 R)
• M82: 57,882,558 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.6

Radius: 3

Gravity: 48.73 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.39 AU - 18.75 AU

Year: 21696 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,237,649 km

• M1: 48,619 km (0.088 R)
• M2: 294,558 km (0.049 R)
• M3: 396,883 km (0.065 R)
• M4: 1,054,366 km (0.111 R)
• M5: 1,131,558 km (0.088 R)
• M6: 1,157,738 km (0.115 R)
• M7: 1,487,152 km (0.079 R)
• M8: 1,843,794 km (0.051 R)
• M9: 1,874,611 km (0.099 R)
• M10: 1,936,993 km (0.071 R)
• M11: 2,225,568 km (0.116 R)
• M12: 3,243,581 km (0.075 R)
• M13: 6,792,043 km (0.116 R)
• M14: 7,373,679 km (0.113 R)
• M15: 7,620,665 km (0.108 R)
• M16: 8,224,442 km (0.115 R)
• M17: 8,635,537 km (0.105 R)
• M18: 9,053,214 km (0.112 R)
• M19: 9,105,873 km (0.085 R)
• M20: 9,158,681 km (0.06 R)
• M21: 9,317,554 km (0.044 R)
• M22: 10,400,194 km (0.086 R)
• M23: 10,455,395 km (0.116 R)
• M24: 11,351,337 km (0.119 R)
• M25: 11,808,358 km (0.054 R)
• M26: 12,271,513 km (0.118 R)
• M27: 12,505,185 km (0.081 R)
• M28: 12,858,685 km (0.116 R)
• M29: 13,515,120 km (0.074 R)
• M30: 16,632,740 km (0.104 R)
• M31: 17,675,288 km (0.076 R)
• M32: 17,807,083 km (0.072 R)
• M33: 18,537,719 km (0.027 R)
• M34: 18,872,968 km (0.116 R)
• M35: 19,481,682 km (0.051 R)
• M36: 20,926,797 km (0.085 R)
• M37: 23,845,751 km (0.105 R)
• M38: 24,576,686 km (0.071 R)
• M39: 25,166,850 km (0.102 R)
• M40: 25,463,652 km (0.106 R)
• M41: 25,761,651 km (0.099 R)
• M42: 25,836,300 km (0.105 R)
• M43: 27,802,914 km (0.032 R)
• M44: 28,417,612 km (0.092 R)
• M45: 28,649,339 km (0.11 R)
• M46: 28,726,681 km (0.107 R)
• M47: 29,036,797 km (0.091 R)
• M48: 29,114,438 km (0.114 R)
• M49: 30,288,482 km (0.09 R)
• M50: 30,604,134 km (0.083 R)
• M51: 31,637,556 km (0.089 R)
• M52: 31,797,476 km (0.088 R)
• M53: 35,219,079 km (0.093 R)
• M54: 36,050,693 km (0.118 R)
• M55: 36,217,794 km (0.102 R)
• M56: 37,225,934 km (0.069 R)
• M57: 38,840,843 km (0.056 R)
• M58: 38,926,563 km (0.098 R)
• M59: 39,958,938 km (0.1 R)
• M60: 41,699,509 km (0.084 R)
• M61: 41,874,987 km (0.068 R)
• M62: 43,553,625 km (0.073 R)
• M63: 44,625,194 km (0.037 R)
• M64: 46,157,974 km (0.041 R)
• M65: 46,248,631 km (0.089 R)
• M66: 47,983,068 km (0.053 R)
• M67: 48,166,924 km (0.052 R)
• M68: 48,351,079 km (0.049 R)
• M69: 48,535,234 km (0.097 R)
• M70: 48,812,140 km (0.052 R)
• M71: 49,182,095 km (0.087 R)
• M72: 50,111,098 km (0.117 R)
• M73: 50,390,996 km (0.045 R)
• M74: 50,764,841 km (0.116 R)
• M75: 52,648,278 km (0.088 R)
• M76: 53,503,080 km (0.074 R)
• M77: 54,746,089 km (0.102 R)
• M78: 54,938,172 km (0.097 R)
• M79: 55,805,242 km (0.063 R)
• M80: 59,023,092 km (0.109 R)
• M81: 61,700,295 km (0.083 R)
• M82: 62,000,239 km (0.086 R)
• M83: 62,701,853 km (0.119 R)
• M84: 63,103,972 km (0.086 R)
• M85: 64,113,010 km (0.08 R)
• M86: 66,044,917 km (0.118 R)
• M87: 66,147,092 km (0.085 R)
• M88: 66,966,589 km (0.075 R)
• M89: 67,583,531 km (0.059 R)
• M90: 67,892,600 km (0.096 R)
• M91: 68,512,384 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit