🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 25.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,070,268 km

• M1: 38,746 km (0.113 R)
• M2: 173,982 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.52 AU - 0.6 AU

Year: 158 Days

Day: 23.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1 AU - 1.38 AU

Year: 489 Days

Day: 16.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.08 AU - 2.54 AU

Year: 1323 Days

Day: 47.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.4

Radius: 8.6

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.79 AU - 6.27 AU

Year: 4899 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,070,268 km

• M1: 113,994 km (0.066 R)
• M2: 265,237 km (0.091 R)
• M3: 575,802 km (0.1 R)
• M4: 641,176 km (0.067 R)
• M5: 878,588 km (0.086 R)
• M6: 1,102,088 km (0.091 R)
• M7: 1,433,148 km (0.113 R)
• M8: 1,493,884 km (0.105 R)
• M9: 1,571,077 km (0.053 R)
• M10: 2,011,194 km (0.113 R)
• M11: 2,079,560 km (0.111 R)
• M12: 2,749,160 km (0.097 R)
• M13: 2,863,752 km (0.099 R)
• M14: 3,688,784 km (0.11 R)
• M15: 4,204,149 km (0.092 R)
• M16: 4,314,253 km (0.064 R)
• M17: 4,515,163 km (0.037 R)
• M18: 4,673,587 km (0.064 R)
• M19: 5,420,828 km (0.059 R)
• M20: 5,492,785 km (0.083 R)
• M21: 5,906,722 km (0.105 R)
• M22: 6,030,290 km (0.112 R)
• M23: 6,255,136 km (0.09 R)
• M24: 6,431,811 km (0.074 R)
• M25: 6,533,537 km (0.034 R)
• M26: 7,419,905 km (0.075 R)
• M27: 7,877,076 km (0.113 R)
• M28: 8,177,917 km (0.079 R)
• M29: 8,566,124 km (0.12 R)
• M30: 9,217,024 km (0.116 R)
• M31: 9,534,022 km (0.092 R)
• M32: 9,621,088 km (0.07 R)
• M33: 10,506,109 km (0.073 R)
• M34: 10,596,167 km (0.108 R)
• M35: 10,686,374 km (0.091 R)
• M36: 11,019,230 km (0.052 R)
• M37: 11,141,152 km (0.104 R)
• M38: 11,263,523 km (0.093 R)
• M39: 11,386,343 km (0.11 R)
• M40: 11,726,528 km (0.078 R)
• M41: 11,975,908 km (0.095 R)
• M42: 12,638,926 km (0.079 R)
• M43: 13,119,883 km (0.119 R)
• M44: 13,216,822 km (0.061 R)
• M45: 13,443,912 km (0.074 R)
• M46: 13,704,960 km (0.093 R)
• M47: 14,099,749 km (0.097 R)
• M48: 15,035,334 km (0.092 R)
• M49: 16,025,522 km (0.103 R)
• M50: 16,406,548 km (0.087 R)
• M51: 17,781,502 km (0.091 R)
• M52: 18,140,088 km (0.09 R)
• M53: 18,392,460 km (0.095 R)
• M54: 19,156,606 km (0.116 R)
• M55: 19,671,671 km (0.082 R)
• M56: 19,893,974 km (0.106 R)
• M57: 20,005,274 km (0.091 R)
• M58: 20,303,423 km (0.115 R)
• M59: 20,790,962 km (0.094 R)
• M60: 20,904,058 km (0.118 R)
• M61: 21,017,304 km (0.047 R)
• M62: 21,130,699 km (0.097 R)
• M63: 21,244,394 km (0.091 R)
• M64: 21,358,387 km (0.106 R)
• M65: 22,045,939 km (0.028 R)
• M66: 22,624,434 km (0.111 R)
• M67: 23,090,731 km (0.068 R)
• M68: 23,481,929 km (0.083 R)
• M69: 24,708,183 km (0.096 R)
• M70: 25,028,023 km (0.094 R)
• M71: 25,108,207 km (0.11 R)
• M72: 25,228,634 km (0.084 R)
• M73: 25,470,085 km (0.115 R)
• M74: 25,712,284 km (0.119 R)
• M75: 25,995,772 km (0.072 R)
• M76: 26,198,925 km (0.107 R)
• M77: 26,525,049 km (0.106 R)
• M78: 27,552,936 km (0.098 R)
• M79: 27,677,102 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.9

Radius: 15

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.5 AU - 6.68 AU

Year: 6373 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,070,268 km

• M1: 189,092 km (0.097 R)
• M2: 294,558 km (0.036 R)
• M3: 690,394 km (0.116 R)
• M4: 844,031 km (0.114 R)
• M5: 945,010 km (0.042 R)
• M6: 1,119,142 km (0.097 R)
• M7: 1,261,110 km (0.098 R)
• M8: 1,517,072 km (0.098 R)
• M9: 1,692,251 km (0.111 R)
• M10: 1,790,836 km (0.106 R)
• M11: 2,277,179 km (0.112 R)
• M12: 2,554,982 km (0.085 R)
• M13: 2,727,020 km (0.025 R)
• M14: 3,433,271 km (0.08 R)
• M15: 4,331,008 km (0.087 R)
• M16: 4,936,879 km (0.069 R)
• M17: 5,056,558 km (0.077 R)
• M18: 5,298,906 km (0.082 R)
• M19: 5,421,427 km (0.109 R)
• M20: 5,997,678 km (0.103 R)
• M21: 6,125,584 km (0.05 R)
• M22: 6,699,292 km (0.062 R)
• M23: 6,885,392 km (0.072 R)
• M24: 7,619,768 km (0.095 R)
• M25: 8,010,517 km (0.103 R)
• M26: 8,379,126 km (0.044 R)
• M27: 8,493,718 km (0.111 R)
• M28: 8,753,570 km (0.089 R)
• M29: 8,986,643 km (0.081 R)
• M30: 9,909,363 km (0.109 R)
• M31: 10,305,349 km (0.102 R)
• M32: 10,489,952 km (0.102 R)
• M33: 11,270,704 km (0.115 R)
• M34: 11,588,300 km (0.111 R)
• M35: 11,941,052 km (0.037 R)
• M36: 12,329,857 km (0.105 R)
• M37: 12,822,033 km (0.106 R)
• M38: 13,286,984 km (0.067 R)
• M39: 13,622,681 km (0.098 R)
• M40: 14,302,304 km (0.119 R)
• M41: 14,508,450 km (0.116 R)
• M42: 15,097,567 km (0.09 R)
• M43: 16,335,339 km (0.066 R)
• M44: 16,984,744 km (0.06 R)
• M45: 17,458,820 km (0.107 R)
• M46: 17,605,725 km (0.051 R)
• M47: 18,644,682 km (0.103 R)
• M48: 18,757,179 km (0.046 R)
• M49: 19,058,320 km (0.081 R)
• M50: 19,323,258 km (0.044 R)
• M51: 19,971,465 km (0.102 R)
• M52: 20,898,673 km (0.078 R)
• M53: 21,682,267 km (0.074 R)
• M54: 21,800,599 km (0.106 R)
• M55: 22,955,943 km (0.074 R)
• M56: 23,237,785 km (0.071 R)
• M57: 23,358,810 km (0.119 R)
• M58: 23,845,601 km (0.083 R)
• M59: 24,049,354 km (0.112 R)
• M60: 25,325,723 km (0.047 R)
• M61: 26,455,336 km (0.047 R)
• M62: 26,835,464 km (0.102 R)
• M63: 28,115,873 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 13.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.11 AU - 9.67 AU

Year: 9155 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 66,070,268 km

• M1: 224,546 km (0.061 R)
• M2: 321,336 km (0.066 R)
• M3: 433,684 km (0.12 R)
• M4: 610,210 km (0.058 R)
• M5: 1,034,320 km (0.065 R)
• M6: 1,141,881 km (0.096 R)
• M7: 1,232,836 km (0.099 R)
• M8: 1,555,519 km (0.093 R)
• M9: 1,762,263 km (0.073 R)
• M10: 2,267,754 km (0.048 R)
• M11: 2,450,712 km (0.111 R)
• M12: 3,231,613 km (0.115 R)
• M13: 3,881,167 km (0.112 R)
• M14: 4,326,071 km (0.045 R)
• M15: 4,604,323 km (0.119 R)
• M16: 5,526,744 km (0.092 R)
• M17: 5,793,178 km (0.058 R)
• M18: 5,991,245 km (0.11 R)
• M19: 6,843,953 km (0.102 R)
• M20: 6,977,095 km (0.115 R)
• M21: 8,396,180 km (0.069 R)
• M22: 9,096,747 km (0.112 R)
• M23: 9,201,316 km (0.065 R)
• M24: 9,327,427 km (0.091 R)
• M25: 9,517,716 km (0.098 R)
• M26: 10,488,157 km (0.087 R)
• M27: 11,152,671 km (0.105 R)
• M28: 11,535,342 km (0.117 R)
• M29: 12,290,512 km (0.083 R)
• M30: 12,383,113 km (0.113 R)
• M31: 13,250,931 km (0.099 R)
• M32: 13,393,497 km (0.078 R)
• M33: 13,512,727 km (0.07 R)
• M34: 13,608,320 km (0.042 R)
• M35: 13,824,339 km (0.057 R)
• M36: 14,065,790 km (0.111 R)
• M37: 14,162,730 km (0.075 R)
• M38: 14,946,174 km (0.114 R)
• M39: 15,618,317 km (0.105 R)
• M40: 15,794,094 km (0.101 R)
• M41: 16,122,462 km (0.077 R)
• M42: 17,380,430 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 14.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.02 AU - 13.4 AU

Year: 15096 Days

Day: 6.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,070,268 km

• M1: 473,926 km (0.08 R)
• M2: 613,052 km (0.097 R)
• M3: 1,054,665 km (0.063 R)
• M4: 1,401,882 km (0.092 R)
• M5: 1,507,947 km (0.053 R)
• M6: 1,616,854 km (0.1 R)
• M7: 1,901,539 km (0.071 R)
• M8: 2,141,344 km (0.037 R)
• M9: 2,552,738 km (0.039 R)
• M10: 2,684,384 km (0.094 R)
• M11: 2,852,383 km (0.114 R)
• M12: 3,377,471 km (0.073 R)
• M13: 4,124,712 km (0.082 R)
• M14: 5,811,578 km (0.108 R)
• M15: 6,119,151 km (0.104 R)
• M16: 6,522,318 km (0.069 R)
• M17: 6,980,536 km (0.118 R)
• M18: 7,213,609 km (0.114 R)
• M19: 7,544,370 km (0.1 R)
• M20: 8,123,015 km (0.1 R)
• M21: 8,765,986 km (0.104 R)
• M22: 9,683,470 km (0.105 R)
• M23: 9,996,130 km (0.076 R)
• M24: 11,116,618 km (0.104 R)
• M25: 11,279,979 km (0.055 R)
• M26: 11,885,700 km (0.07 R)
• M27: 12,108,751 km (0.043 R)
• M28: 13,071,712 km (0.079 R)
• M29: 14,890,523 km (0.039 R)
• M30: 15,554,887 km (0.118 R)
• M31: 16,105,856 km (0.107 R)
• M32: 17,669,453 km (0.096 R)
• M33: 18,180,031 km (0.105 R)
• M34: 18,372,713 km (0.088 R)
• M35: 19,346,445 km (0.111 R)
• M36: 19,477,643 km (0.103 R)
• M37: 21,276,557 km (0.063 R)
• M38: 21,819,747 km (0.093 R)
• M39: 22,367,574 km (0.108 R)
• M40: 22,712,248 km (0.069 R)
• M41: 22,850,626 km (0.096 R)
• M42: 23,406,831 km (0.112 R)
• M43: 23,827,051 km (0.078 R)
• M44: 24,320,425 km (0.043 R)
• M45: 24,461,945 km (0.088 R)
• M46: 24,674,822 km (0.114 R)
• M47: 25,820,592 km (0.037 R)
• M48: 26,545,544 km (0.07 R)
• M49: 32,737,549 km (0.058 R)
• M50: 33,285,975 km (0.103 R)
• M51: 34,551,124 km (0.102 R)
• M52: 34,790,032 km (0.094 R)
• M53: 35,670,864 km (0.077 R)
• M54: 37,291,308 km (0.092 R)
• M55: 37,536,350 km (0.043 R)
• M56: 37,782,139 km (0.042 R)
• M57: 38,028,228 km (0.053 R)
• M58: 39,101,293 km (0.09 R)
• M59: 39,350,374 km (0.074 R)
• M60: 40,771,553 km (0.118 R)
• M61: 41,446,090 km (0.066 R)
• M62: 43,063,093 km (0.101 R)
• M63: 43,492,140 km (0.089 R)
• M64: 43,836,365 km (0.108 R)
• M65: 44,354,273 km (0.112 R)
• M66: 44,961,191 km (0.089 R)
• M67: 45,222,090 km (0.069 R)
• M68: 46,534,362 km (0.109 R)
• M69: 49,465,134 km (0.103 R)
• M70: 49,644,652 km (0.037 R)
• M71: 50,816,901 km (0.036 R)
• M72: 53,005,069 km (0.093 R)
• M73: 53,096,922 km (0.087 R)
• M74: 53,188,775 km (0.114 R)
• M75: 53,556,935 km (0.093 R)
• M76: 55,689,902 km (0.073 R)
• M77: 57,472,809 km (0.087 R)
• M78: 58,323,871 km (0.105 R)
• M79: 58,703,551 km (0.062 R)
• M80: 60,709,957 km (0.075 R)
• M81: 61,190,915 km (0.115 R)
• M82: 61,769,858 km (0.097 R)
• M83: 62,447,537 km (0.119 R)
• M84: 63,224,997 km (0.08 R)
• M85: 63,614,999 km (0.086 R)
• M86: 64,789,641 km (0.083 R)
• M87: 65,675,260 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit