🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.48 AU - 0.72 AU

Year: 165 Days

Day: 35.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.29 AU - 1.37 AU

Year: 544 Days

Day: 18.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.92 AU - 2.58 AU

Year: 1197 Days

Day: 17.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.11 AU - 3.45 AU

Year: 1644 Days

Day: 14.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,255,537 km

• M1: 50,115 km (0.083 R)
• M2: 1,470,697 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.17 AU - 3.59 AU

Year: 1734 Days

Day: 40.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 13.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.26 AU - 7.28 AU

Year: 6954 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,255,537 km

• M1: 213,775 km (0.119 R)
• M2: 552,315 km (0.059 R)
• M3: 854,054 km (0.091 R)
• M4: 1,045,091 km (0.039 R)
• M5: 1,200,373 km (0.105 R)
• M6: 1,498,522 km (0.092 R)
• M7: 1,723,517 km (0.111 R)
• M8: 1,970,054 km (0.087 R)
• M9: 2,082,253 km (0.06 R)
• M10: 2,732,854 km (0.103 R)
• M11: 2,881,853 km (0.078 R)
• M12: 3,116,572 km (0.073 R)
• M13: 3,272,753 km (0.112 R)
• M14: 3,394,525 km (0.057 R)
• M15: 3,923,055 km (0.099 R)
• M16: 4,396,831 km (0.062 R)
• M17: 4,764,243 km (0.111 R)
• M18: 5,733,638 km (0.118 R)
• M19: 6,454,101 km (0.117 R)
• M20: 7,013,447 km (0.105 R)
• M21: 7,155,715 km (0.09 R)
• M22: 7,881,564 km (0.095 R)
• M23: 8,244,937 km (0.116 R)
• M24: 8,412,038 km (0.119 R)
• M25: 8,988,438 km (0.113 R)
• M26: 9,823,943 km (0.118 R)
• M27: 11,850,096 km (0.113 R)
• M28: 12,019,890 km (0.104 R)
• M29: 12,114,585 km (0.055 R)
• M30: 12,247,578 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.3

Radius: 5.2

Gravity: 36.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.57 AU - 16.73 AU

Year: 18883 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 144.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,255,537 km

• M1: 517,609 km (0.105 R)
• M2: 562,189 km (0.087 R)
• M3: 608,115 km (0.037 R)
• M4: 937,380 km (0.105 R)
• M5: 1,020,407 km (0.069 R)
• M6: 1,634,656 km (0.107 R)
• M7: 1,769,144 km (0.085 R)
• M8: 2,305,303 km (0.108 R)
• M9: 2,456,397 km (0.102 R)
• M10: 2,689,022 km (0.061 R)
• M11: 3,557,587 km (0.079 R)
• M12: 5,728,252 km (0.084 R)
• M13: 5,830,278 km (0.04 R)
• M14: 6,139,945 km (0.086 R)
• M15: 7,598,824 km (0.073 R)
• M16: 7,654,923 km (0.117 R)
• M17: 8,745,043 km (0.07 R)
• M18: 10,625,338 km (0.059 R)
• M19: 10,750,851 km (0.112 R)
• M20: 11,066,652 km (0.03 R)
• M21: 11,385,595 km (0.08 R)
• M22: 12,228,728 km (0.119 R)
• M23: 12,426,198 km (0.058 R)
• M24: 14,527,150 km (0.081 R)
• M25: 15,511,504 km (0.099 R)
• M26: 15,725,130 km (0.077 R)
• M27: 16,808,218 km (0.098 R)
• M28: 17,395,689 km (0.08 R)
• M29: 17,989,892 km (0.116 R)
• M30: 18,214,438 km (0.087 R)
• M31: 19,811,994 km (0.113 R)
• M32: 19,966,529 km (0.073 R)
• M33: 20,980,353 km (0.116 R)
• M34: 23,956,005 km (0.097 R)
• M35: 24,949,185 km (0.104 R)
• M36: 25,871,306 km (0.111 R)
• M37: 25,955,679 km (0.051 R)
• M38: 26,378,892 km (0.084 R)
• M39: 26,804,498 km (0.072 R)
• M40: 27,232,348 km (0.111 R)
• M41: 27,662,441 km (0.075 R)
• M42: 28,791,157 km (0.049 R)
• M43: 29,669,596 km (0.091 R)
• M44: 30,914,101 km (0.085 R)
• M45: 33,270,267 km (0.093 R)
• M46: 33,637,829 km (0.1 R)
• M47: 34,934,992 km (0.055 R)
• M48: 36,911,180 km (0.119 R)
• M49: 37,577,938 km (0.077 R)
• M50: 38,248,585 km (0.097 R)
• M51: 38,537,309 km (0.107 R)
• M52: 38,923,272 km (0.094 R)
• M53: 41,167,688 km (0.091 R)
• M54: 45,372,885 km (0.092 R)
• M55: 45,882,415 km (0.084 R)
• M56: 47,732,791 km (0.057 R)
• M57: 49,084,408 km (0.078 R)
• M58: 50,764,990 km (0.091 R)
• M59: 50,870,606 km (0.055 R)
• M60: 52,892,122 km (0.088 R)
• M61: 53,750,964 km (0.061 R)
• M62: 53,966,534 km (0.052 R)
• M63: 54,831,210 km (0.114 R)
• M64: 55,048,127 km (0.12 R)
• M65: 55,265,343 km (0.097 R)
• M66: 56,683,980 km (0.084 R)
• M67: 57,452,763 km (0.103 R)
• M68: 58,335,690 km (0.076 R)
• M69: 60,338,506 km (0.064 R)
• M70: 60,898,750 km (0.104 R)
• M71: 61,011,098 km (0.119 R)
• M72: 61,798,880 km (0.081 R)
• M73: 61,911,827 km (0.089 R)
• M74: 62,024,624 km (0.08 R)
• M75: 62,476,858 km (0.099 R)
• M76: 62,703,499 km (0.046 R)
• M77: 64,525,601 km (0.119 R)
• M78: 65,328,193 km (0.11 R)
• M79: 65,788,356 km (0.112 R)
• M80: 68,221,715 km (0.075 R)
• M81: 68,455,088 km (0.089 R)
• M82: 68,688,610 km (0.086 R)
• M83: 70,213,013 km (0.108 R)
• M84: 70,684,396 km (0.109 R)
• M85: 71,511,672 km (0.046 R)
• M86: 71,748,784 km (0.112 R)
• M87: 71,985,897 km (0.099 R)
• M88: 72,580,100 km (0.097 R)
• M89: 75,334,496 km (0.106 R)
• M90: 75,816,949 km (0.093 R)
• M91: 76,542,648 km (0.106 R)
• M92: 77,392,214 km (0.083 R)
• M93: 78,366,845 km (0.045 R)
• M94: 79,468,334 km (0.093 R)
• M95: 81,810,288 km (0.086 R)
• M96: 82,927,485 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.9

Radius: 5.6

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.24 AU - 17.88 AU

Year: 26105 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,255,537 km

• M1: 161,715 km (0.094 R)
• M2: 330,163 km (0.085 R)
• M3: 385,215 km (0.114 R)
• M4: 909,405 km (0.108 R)
• M5: 1,516,922 km (0.116 R)
• M6: 1,809,087 km (0.1 R)
• M7: 2,083,450 km (0.101 R)
• M8: 2,118,755 km (0.091 R)
• M9: 2,297,823 km (0.091 R)
• M10: 2,334,325 km (0.111 R)
• M11: 2,670,771 km (0.084 R)
• M12: 2,709,217 km (0.029 R)
• M13: 2,825,305 km (0.099 R)
• M14: 3,430,429 km (0.112 R)
• M15: 4,942,265 km (0.098 R)
• M16: 7,644,302 km (0.075 R)
• M17: 7,699,054 km (0.109 R)
• M18: 8,705,549 km (0.083 R)
• M19: 9,458,026 km (0.103 R)
• M20: 12,090,949 km (0.114 R)
• M21: 12,282,584 km (0.119 R)
• M22: 12,539,742 km (0.118 R)
• M23: 12,604,219 km (0.06 R)
• M24: 13,985,307 km (0.079 R)
• M25: 14,253,685 km (0.092 R)
• M26: 14,523,859 km (0.112 R)
• M27: 15,137,958 km (0.117 R)
• M28: 15,482,781 km (0.037 R)
• M29: 15,760,435 km (0.105 R)
• M30: 19,144,488 km (0.05 R)
• M31: 19,442,637 km (0.097 R)
• M32: 19,517,286 km (0.051 R)
• M33: 19,667,183 km (0.034 R)
• M34: 20,421,755 km (0.06 R)
• M35: 20,650,041 km (0.061 R)
• M36: 20,879,225 km (0.08 R)
• M37: 21,262,794 km (0.108 R)
• M38: 21,571,415 km (0.12 R)
• M39: 21,726,398 km (0.068 R)
• M40: 22,978,682 km (0.107 R)
• M41: 23,454,253 km (0.074 R)
• M42: 24,738,252 km (0.098 R)
• M43: 25,388,853 km (0.038 R)
• M44: 26,292,574 km (0.119 R)
• M45: 26,458,029 km (0.073 R)
• M46: 27,625,790 km (0.072 R)
• M47: 27,878,311 km (0.055 R)
• M48: 28,385,448 km (0.105 R)
• M49: 28,725,185 km (0.11 R)
• M50: 30,097,745 km (0.06 R)
• M51: 31,316,220 km (0.097 R)
• M52: 31,579,363 km (0.038 R)
• M53: 32,728,424 km (0.114 R)
• M54: 33,263,236 km (0.103 R)
• M55: 33,442,155 km (0.091 R)
• M56: 33,890,949 km (0.052 R)
• M57: 33,980,857 km (0.094 R)
• M58: 34,522,551 km (0.107 R)
• M59: 37,365,958 km (0.117 R)
• M60: 39,145,574 km (0.05 R)
• M61: 40,856,674 km (0.119 R)
• M62: 41,914,481 km (0.078 R)
• M63: 42,398,281 km (0.096 R)
• M64: 42,883,875 km (0.105 R)
• M65: 43,273,578 km (0.096 R)
• M66: 46,134,637 km (0.104 R)
• M67: 46,234,419 km (0.099 R)
• M68: 46,534,063 km (0.092 R)
• M69: 47,739,224 km (0.094 R)
• M70: 50,693,632 km (0.112 R)
• M71: 52,661,143 km (0.113 R)
• M72: 53,916,569 km (0.098 R)
• M73: 54,864,720 km (0.031 R)
• M74: 55,287,783 km (0.111 R)
• M75: 57,526,964 km (0.086 R)
• M76: 58,387,750 km (0.095 R)
• M77: 60,122,038 km (0.093 R)
• M78: 60,558,116 km (0.074 R)
• M79: 60,776,678 km (0.047 R)
• M80: 61,324,057 km (0.062 R)
• M81: 63,419,025 km (0.096 R)
• M82: 63,752,030 km (0.069 R)
• M83: 64,531,136 km (0.111 R)
• M84: 65,649,530 km (0.075 R)
• M85: 66,661,709 km (0.05 R)
• M86: 67,678,825 km (0.046 R)
• M87: 71,798,900 km (0.097 R)
• M88: 72,145,817 km (0.108 R)
• M89: 72,377,544 km (0.086 R)
• M90: 72,609,421 km (0.098 R)
• M91: 74,356,275 km (0.051 R)
• M92: 75,881,575 km (0.087 R)
• M93: 78,248,064 km (0.095 R)
• M94: 78,366,994 km (0.042 R)
• M95: 78,486,074 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 6.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.38 AU - 20.44 AU

Year: 30337 Days

Day: 18.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,255,537 km

• M1: 86,916 km (0.1 R)
• M2: 199,264 km (0.093 R)
• M3: 341,382 km (0.081 R)
• M4: 553,961 km (0.1 R)
• M5: 717,172 km (0.1 R)
• M6: 760,406 km (0.096 R)
• M7: 849,566 km (0.116 R)
• M8: 1,063,192 km (0.071 R)
• M9: 1,189,153 km (0.1 R)
• M10: 1,624,483 km (0.102 R)
• M11: 2,011,942 km (0.059 R)
• M12: 2,264,313 km (0.036 R)
• M13: 2,560,218 km (0.103 R)
• M14: 2,833,683 km (0.101 R)
• M15: 3,080,519 km (0.097 R)
• M16: 3,482,489 km (0.054 R)
• M17: 3,670,683 km (0.115 R)
• M18: 3,823,572 km (0.114 R)
• M19: 4,619,433 km (0.1 R)
• M20: 4,909,802 km (0.079 R)
• M21: 5,078,549 km (0.08 R)
• M22: 5,206,155 km (0.12 R)
• M23: 5,334,959 km (0.117 R)
• M24: 5,816,216 km (0.11 R)
• M25: 6,773,044 km (0.113 R)
• M26: 7,102,757 km (0.117 R)
• M27: 7,245,773 km (0.05 R)
• M28: 8,123,164 km (0.113 R)
• M29: 8,322,578 km (0.107 R)
• M30: 8,624,916 km (0.09 R)
• M31: 8,879,681 km (0.109 R)
• M32: 9,448,602 km (0.105 R)
• M33: 10,894,615 km (0.115 R)
• M34: 11,503,179 km (0.035 R)
• M35: 12,869,007 km (0.08 R)
• M36: 13,748,493 km (0.085 R)
• M37: 14,829,188 km (0.081 R)
• M38: 15,379,708 km (0.087 R)
• M39: 15,441,343 km (0.118 R)
• M40: 15,874,728 km (0.034 R)
• M41: 17,134,940 km (0.026 R)
• M42: 17,198,818 km (0.101 R)
• M43: 17,519,257 km (0.05 R)
• M44: 17,777,014 km (0.106 R)
• M45: 18,361,643 km (0.117 R)
• M46: 18,623,439 km (0.11 R)
• M47: 19,883,951 km (0.113 R)
• M48: 23,685,083 km (0.09 R)
• M49: 24,113,082 km (0.101 R)
• M50: 24,832,050 km (0.103 R)
• M51: 26,438,282 km (0.072 R)
• M52: 27,105,040 km (0.044 R)
• M53: 27,253,890 km (0.06 R)
• M54: 28,153,122 km (0.085 R)
• M55: 28,909,938 km (0.117 R)
• M56: 29,980,610 km (0.106 R)
• M57: 30,211,739 km (0.095 R)
• M58: 31,610,928 km (0.111 R)
• M59: 32,239,538 km (0.116 R)
• M60: 32,792,900 km (0.117 R)
• M61: 35,688,218 km (0.115 R)
• M62: 35,769,748 km (0.113 R)
• M63: 37,083,517 km (0.092 R)
• M64: 37,248,823 km (0.119 R)
• M65: 38,079,240 km (0.118 R)
• M66: 38,496,618 km (0.061 R)
• M67: 41,632,788 km (0.114 R)
• M68: 43,972,349 km (0.096 R)
• M69: 44,147,379 km (0.115 R)
• M70: 44,235,043 km (0.119 R)
• M71: 45,644,255 km (0.069 R)
• M72: 46,087,663 km (0.059 R)
• M73: 46,710,888 km (0.105 R)
• M74: 46,978,818 km (0.112 R)
• M75: 47,516,173 km (0.062 R)
• M76: 47,875,657 km (0.098 R)
• M77: 47,965,565 km (0.063 R)
• M78: 48,778,031 km (0.051 R)
• M79: 50,783,092 km (0.105 R)
• M80: 52,072,924 km (0.113 R)
• M81: 55,155,837 km (0.118 R)
• M82: 56,481,574 km (0.119 R)
• M83: 56,957,594 km (0.11 R)
• M84: 57,052,888 km (0.055 R)
• M85: 57,243,775 km (0.119 R)
• M86: 58,682,158 km (0.082 R)
• M87: 60,715,792 km (0.115 R)
• M88: 62,182,449 km (0.057 R)
• M89: 64,155,944 km (0.119 R)
• M90: 64,255,277 km (0.104 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit