🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.82 AU - 0.98 AU

Year: 301 Days

Day: 15.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,538,488 km

• M1: 391,498 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.94 AU - 1.4 AU

Year: 447 Days

Day: 22.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,538,488 km

• M1: 236,813 km (0.092 R)
• M2: 357,389 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.34 AU - 1.68 AU

Year: 655 Days

Day: 18.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.77 AU - 5.61 AU

Year: 3586 Days

Day: 29.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.42 AU - 5.02 AU

Year: 3621 Days

Day: 21.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,538,488 km

• M1: 159,771 km (0.107 R)
• M2: 294,558 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.54 AU - 5.26 AU

Year: 3830 Days

Day: 16.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 10.6

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.87 AU - 8.63 AU

Year: 7618 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,538,488 km

• M1: 155,432 km (0.046 R)
• M2: 352,153 km (0.106 R)
• M3: 454,778 km (0.089 R)
• M4: 530,175 km (0.086 R)
• M5: 666,907 km (0.092 R)
• M6: 944,561 km (0.077 R)
• M7: 1,114,803 km (0.074 R)
• M8: 1,314,068 km (0.12 R)
• M9: 1,584,840 km (0.101 R)
• M10: 1,685,968 km (0.101 R)
• M11: 2,269,549 km (0.066 R)
• M12: 2,338,215 km (0.069 R)
• M13: 2,430,666 km (0.08 R)
• M14: 2,548,250 km (0.042 R)
• M15: 2,715,949 km (0.078 R)
• M16: 2,887,389 km (0.043 R)
• M17: 3,062,418 km (0.118 R)
• M18: 3,449,428 km (0.116 R)
• M19: 3,528,715 km (0.099 R)
• M20: 3,743,238 km (0.05 R)
• M21: 5,209,147 km (0.079 R)
• M22: 5,361,737 km (0.038 R)
• M23: 6,178,242 km (0.085 R)
• M24: 6,404,883 km (0.078 R)
• M25: 6,932,964 km (0.078 R)
• M26: 6,999,984 km (0.115 R)
• M27: 7,067,153 km (0.116 R)
• M28: 7,202,240 km (0.089 R)
• M29: 7,543,772 km (0.114 R)
• M30: 7,995,707 km (0.095 R)
• M31: 8,564,029 km (0.047 R)
• M32: 9,515,322 km (0.106 R)
• M33: 10,003,610 km (0.094 R)
• M34: 11,397,862 km (0.112 R)
• M35: 11,596,378 km (0.104 R)
• M36: 11,956,460 km (0.083 R)
• M37: 12,442,354 km (0.117 R)
• M38: 12,646,705 km (0.104 R)
• M39: 12,728,834 km (0.115 R)
• M40: 13,058,847 km (0.044 R)
• M41: 13,266,489 km (0.117 R)
• M42: 13,769,586 km (0.119 R)
• M43: 14,321,603 km (0.105 R)
• M44: 14,837,566 km (0.085 R)
• M45: 15,097,716 km (0.113 R)
• M46: 15,184,932 km (0.119 R)
• M47: 16,243,038 km (0.08 R)
• M48: 16,961,706 km (0.077 R)
• M49: 17,370,557 km (0.119 R)
• M50: 17,782,549 km (0.068 R)
• M51: 17,966,704 km (0.101 R)
• M52: 18,569,733 km (0.083 R)
• M53: 19,226,468 km (0.102 R)
• M54: 19,890,982 km (0.055 R)
• M55: 20,756,256 km (0.082 R)
• M56: 20,853,046 km (0.066 R)
• M57: 22,027,688 km (0.065 R)
• M58: 22,672,904 km (0.108 R)
• M59: 22,922,732 km (0.114 R)
• M60: 24,440,702 km (0.058 R)
• M61: 25,522,444 km (0.09 R)
• M62: 26,304,691 km (0.116 R)
• M63: 26,989,101 km (0.071 R)
• M64: 28,375,275 km (0.094 R)
• M65: 29,185,647 km (0.092 R)
• M66: 29,620,827 km (0.065 R)
• M67: 29,839,390 km (0.104 R)
• M68: 30,773,628 km (0.052 R)
• M69: 31,605,991 km (0.072 R)
• M70: 32,333,336 km (0.093 R)
• M71: 32,896,721 km (0.107 R)
• M72: 33,179,611 km (0.085 R)
• M73: 33,804,631 km (0.081 R)
• M74: 33,975,920 km (0.026 R)
• M75: 34,261,802 km (0.062 R)
• M76: 34,491,135 km (0.066 R)
• M77: 35,529,345 km (0.068 R)
• M78: 35,994,145 km (0.118 R)
• M79: 36,519,383 km (0.082 R)
• M80: 36,988,373 km (0.104 R)
• M81: 39,964,622 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 14.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.34 AU - 9.78 AU

Year: 9629 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,538,488 km

• M1: 260,749 km (0.116 R)
• M2: 353,500 km (0.046 R)
• M3: 510,578 km (0.109 R)
• M4: 829,969 km (0.107 R)
• M5: 970,741 km (0.085 R)
• M6: 1,151,604 km (0.091 R)
• M7: 1,583,942 km (0.117 R)
• M8: 1,763,908 km (0.118 R)
• M9: 1,875,359 km (0.065 R)
• M10: 2,365,890 km (0.03 R)
• M11: 2,679,597 km (0.08 R)
• M12: 2,808,999 km (0.113 R)
• M13: 3,029,506 km (0.062 R)
• M14: 3,324,663 km (0.088 R)
• M15: 3,511,212 km (0.111 R)
• M16: 4,166,301 km (0.087 R)
• M17: 4,266,681 km (0.069 R)
• M18: 4,521,296 km (0.091 R)
• M19: 4,676,429 km (0.075 R)
• M20: 4,807,028 km (0.071 R)
• M21: 4,965,453 km (0.082 R)
• M22: 5,644,627 km (0.093 R)
• M23: 5,755,928 km (0.079 R)
• M24: 6,411,017 km (0.116 R)
• M25: 7,119,811 km (0.049 R)
• M26: 7,392,080 km (0.091 R)
• M27: 7,514,301 km (0.088 R)
• M28: 7,947,088 km (0.112 R)
• M29: 8,041,035 km (0.067 R)
• M30: 8,292,958 km (0.105 R)
• M31: 9,097,495 km (0.084 R)
• M32: 10,608,135 km (0.039 R)
• M33: 11,480,739 km (0.067 R)
• M34: 12,087,358 km (0.066 R)
• M35: 12,195,518 km (0.077 R)
• M36: 12,558,442 km (0.083 R)
• M37: 12,741,101 km (0.07 R)
• M38: 12,998,559 km (0.107 R)
• M39: 13,743,407 km (0.086 R)
• M40: 14,349,278 km (0.086 R)
• M41: 14,770,845 km (0.088 R)
• M42: 15,626,395 km (0.088 R)
• M43: 16,179,309 km (0.105 R)
• M44: 16,899,623 km (0.09 R)
• M45: 17,101,580 km (0.093 R)
• M46: 17,589,418 km (0.101 R)
• M47: 18,164,622 km (0.086 R)
• M48: 18,954,948 km (0.062 R)
• M49: 20,569,258 km (0.096 R)
• M50: 20,741,745 km (0.039 R)
• M51: 21,392,944 km (0.091 R)
• M52: 21,523,992 km (0.12 R)
• M53: 21,962,763 km (0.104 R)
• M54: 22,095,007 km (0.091 R)
• M55: 24,018,985 km (0.031 R)
• M56: 24,657,020 km (0.047 R)
• M57: 24,840,278 km (0.081 R)
• M58: 25,531,719 km (0.103 R)
• M59: 25,903,021 km (0.07 R)
• M60: 26,089,420 km (0.059 R)
• M61: 26,323,092 km (0.111 R)
• M62: 26,745,257 km (0.101 R)
• M63: 26,980,724 km (0.106 R)
• M64: 27,216,939 km (0.106 R)
• M65: 27,406,480 km (0.09 R)
• M66: 28,073,088 km (0.084 R)
• M67: 29,811,714 km (0.092 R)
• M68: 30,990,097 km (0.116 R)
• M69: 31,535,381 km (0.06 R)
• M70: 31,933,909 km (0.108 R)
• M71: 32,685,639 km (0.045 R)
• M72: 33,696,920 km (0.097 R)
• M73: 33,849,510 km (0.084 R)
• M74: 34,053,412 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.5

Radius: 5.6

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.31 AU - 20.69 AU

Year: 29243 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,538,488 km

• M1: 404,513 km (0.068 R)
• M2: 673,340 km (0.12 R)
• M3: 1,043,146 km (0.09 R)
• M4: 1,096,702 km (0.107 R)
• M5: 2,528,204 km (0.079 R)
• M6: 2,974,454 km (0.116 R)
• M7: 3,325,261 km (0.114 R)
• M8: 4,150,743 km (0.042 R)
• M9: 4,323,079 km (0.046 R)
• M10: 5,036,063 km (0.111 R)
• M11: 5,220,068 km (0.098 R)
• M12: 5,785,099 km (0.091 R)
• M13: 6,270,694 km (0.031 R)
• M14: 6,468,462 km (0.079 R)
• M15: 7,125,795 km (0.11 R)
• M16: 7,228,868 km (0.098 R)
• M17: 7,963,693 km (0.038 R)
• M18: 8,394,236 km (0.037 R)
• M19: 8,722,005 km (0.028 R)
• M20: 8,887,460 km (0.065 R)
• M21: 8,942,961 km (0.054 R)
• M22: 11,012,498 km (0.04 R)
• M23: 12,100,224 km (0.119 R)
• M24: 12,969,836 km (0.086 R)
• M25: 13,158,629 km (0.072 R)
• M26: 14,052,326 km (0.055 R)
• M27: 14,899,649 km (0.111 R)
• M28: 15,429,375 km (0.073 R)
• M29: 18,238,823 km (0.031 R)
• M30: 19,090,334 km (0.098 R)
• M31: 19,882,305 km (0.12 R)
• M32: 20,464,989 km (0.109 R)
• M33: 21,796,559 km (0.067 R)
• M34: 22,623,985 km (0.12 R)
• M35: 23,691,815 km (0.117 R)
• M36: 23,922,794 km (0.084 R)
• M37: 24,309,355 km (0.111 R)
• M38: 24,698,010 km (0.056 R)
• M39: 26,992,393 km (0.114 R)
• M40: 27,153,210 km (0.1 R)
• M41: 27,799,324 km (0.071 R)
• M42: 28,450,373 km (0.099 R)
• M43: 29,601,978 km (0.084 R)
• M44: 30,350,416 km (0.099 R)
• M45: 30,601,142 km (0.098 R)
• M46: 31,189,062 km (0.082 R)
• M47: 31,780,721 km (0.113 R)
• M48: 32,718,102 km (0.086 R)
• M49: 35,495,685 km (0.101 R)
• M50: 36,912,676 km (0.1 R)
• M51: 38,077,445 km (0.069 R)
• M52: 38,438,275 km (0.106 R)
• M53: 38,800,302 km (0.044 R)
• M54: 38,890,958 km (0.096 R)
• M55: 39,072,570 km (0.068 R)
• M56: 39,254,332 km (0.082 R)
• M57: 40,167,776 km (0.028 R)
• M58: 41,922,260 km (0.113 R)
• M59: 43,890,519 km (0.062 R)
• M60: 44,648,232 km (0.091 R)
• M61: 45,028,809 km (0.071 R)
• M62: 49,382,556 km (0.095 R)
• M63: 50,071,754 km (0.093 R)
• M64: 50,368,107 km (0.081 R)
• M65: 51,061,792 km (0.087 R)
• M66: 51,360,091 km (0.067 R)
• M67: 51,758,769 km (0.071 R)
• M68: 52,458,887 km (0.116 R)
• M69: 52,559,118 km (0.084 R)
• M70: 54,882,821 km (0.119 R)
• M71: 56,416,199 km (0.115 R)
• M72: 57,756,596 km (0.112 R)
• M73: 57,860,118 km (0.09 R)
• M74: 57,963,640 km (0.093 R)
• M75: 58,794,656 km (0.081 R)
• M76: 60,573,674 km (0.111 R)
• M77: 60,994,792 km (0.083 R)
• M78: 61,840,020 km (0.097 R)
• M79: 62,051,850 km (0.112 R)
• M80: 64,076,957 km (0.101 R)
• M81: 68,739,474 km (0.114 R)
• M82: 72,167,958 km (0.111 R)
• M83: 73,173,704 km (0.1 R)
• M84: 73,846,895 km (0.099 R)
• M85: 74,296,735 km (0.087 R)
• M86: 74,860,270 km (0.105 R)
• M87: 75,086,163 km (0.087 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 17,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit