🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 16.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 385 Days

Day: 37.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.92 AU - 1.26 AU

Year: 408 Days

Day: 29.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 125.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.07 AU - 1.13 AU

Year: 413 Days

Day: 22.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.03 AU - 1.63 AU

Year: 549 Days

Day: 17.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,551,719 km

• M1: 211,232 km (0.102 R)
• M2: 449,691 km (0.118 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 5.6

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.69 AU - 16.65 AU

Year: 18102 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,551,719 km

• M1: 279,598 km (0.083 R)
• M2: 436,227 km (0.055 R)
• M3: 1,243,158 km (0.068 R)
• M4: 1,624,633 km (0.114 R)
• M5: 1,844,243 km (0.065 R)
• M6: 1,974,094 km (0.113 R)
• M7: 2,926,284 km (0.096 R)
• M8: 2,963,983 km (0.096 R)
• M9: 4,295,254 km (0.062 R)
• M10: 4,554,806 km (0.043 R)
• M11: 5,409,908 km (0.065 R)
• M12: 5,784,501 km (0.101 R)
• M13: 6,608,336 km (0.098 R)
• M14: 6,807,451 km (0.032 R)
• M15: 7,008,511 km (0.077 R)
• M16: 7,109,938 km (0.099 R)
• M17: 7,571,747 km (0.09 R)
• M18: 7,623,657 km (0.087 R)
• M19: 8,255,858 km (0.105 R)
• M20: 8,795,457 km (0.073 R)
• M21: 9,402,226 km (0.039 R)
• M22: 10,079,456 km (0.116 R)
• M23: 10,136,602 km (0.111 R)
• M24: 10,713,900 km (0.117 R)
• M25: 11,065,455 km (0.108 R)
• M26: 12,142,710 km (0.092 R)
• M27: 12,203,446 km (0.113 R)
• M28: 12,264,482 km (0.096 R)
• M29: 12,509,075 km (0.11 R)
• M30: 13,003,346 km (0.108 R)
• M31: 13,947,159 km (0.054 R)
• M32: 14,010,888 km (0.077 R)
• M33: 14,202,672 km (0.12 R)
• M34: 15,634,773 km (0.115 R)
• M35: 16,772,614 km (0.087 R)
• M36: 16,976,217 km (0.045 R)
• M37: 17,112,351 km (0.099 R)
• M38: 19,197,895 km (0.105 R)
• M39: 19,695,906 km (0.108 R)
• M40: 20,054,343 km (0.111 R)
• M41: 20,126,150 km (0.105 R)
• M42: 20,198,256 km (0.042 R)
• M43: 21,582,784 km (0.078 R)
• M44: 24,212,266 km (0.07 R)
• M45: 24,288,860 km (0.077 R)
• M46: 25,369,705 km (0.105 R)
• M47: 27,179,240 km (0.104 R)
• M48: 27,258,826 km (0.095 R)
• M49: 27,738,138 km (0.066 R)
• M50: 28,381,708 km (0.057 R)
• M51: 29,111,446 km (0.105 R)
• M52: 29,519,400 km (0.075 R)
• M53: 29,683,210 km (0.108 R)
• M54: 30,506,596 km (0.088 R)
• M55: 32,175,660 km (0.07 R)
• M56: 32,428,480 km (0.071 R)
• M57: 32,513,003 km (0.061 R)
• M58: 32,682,048 km (0.09 R)
• M59: 32,936,365 km (0.116 R)
• M60: 33,191,280 km (0.117 R)
• M61: 33,959,764 km (0.086 R)
• M62: 34,217,371 km (0.097 R)
• M63: 38,513,972 km (0.065 R)
• M64: 40,952,866 km (0.097 R)
• M65: 41,227,079 km (0.074 R)
• M66: 41,960,856 km (0.113 R)
• M67: 42,052,859 km (0.03 R)
• M68: 42,237,164 km (0.076 R)
• M69: 42,514,069 km (0.096 R)
• M70: 43,255,476 km (0.108 R)
• M71: 43,814,224 km (0.072 R)
• M72: 44,001,072 km (0.073 R)
• M73: 44,094,571 km (0.097 R)
• M74: 45,316,187 km (0.108 R)
• M75: 48,177,396 km (0.115 R)
• M76: 48,659,849 km (0.119 R)
• M77: 50,410,144 km (0.094 R)
• M78: 51,096,350 km (0.053 R)
• M79: 51,293,071 km (0.088 R)
• M80: 51,489,942 km (0.118 R)
• M81: 51,588,527 km (0.07 R)
• M82: 55,581,144 km (0.116 R)
• M83: 58,434,424 km (0.085 R)
• M84: 59,775,420 km (0.1 R)
• M85: 60,813,778 km (0.075 R)
• M86: 61,126,438 km (0.117 R)
• M87: 62,802,981 km (0.097 R)
• M88: 64,600,849 km (0.111 R)
• M89: 67,922,520 km (0.071 R)
• M90: 69,658,603 km (0.116 R)
• M91: 71,189,588 km (0.115 R)
• M92: 72,510,686 km (0.117 R)
• M93: 73,285,005 km (0.119 R)
• M94: 73,395,857 km (0.102 R)
• M95: 73,951,015 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.7

Radius: 5.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.75 AU - 17.83 AU

Year: 22472 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,551,719 km

• M1: 134,189 km (0.063 R)
• M2: 399,426 km (0.065 R)
• M3: 594,652 km (0.091 R)
• M4: 654,191 km (0.077 R)
• M5: 1,564,345 km (0.081 R)
• M6: 2,161,839 km (0.06 R)
• M7: 2,681,691 km (0.119 R)
• M8: 2,822,762 km (0.039 R)
• M9: 2,904,443 km (0.061 R)
• M10: 3,217,551 km (0.116 R)
• M11: 3,345,906 km (0.084 R)
• M12: 4,671,044 km (0.111 R)
• M13: 4,963,358 km (0.084 R)
• M14: 5,642,832 km (0.105 R)
• M15: 7,677,961 km (0.108 R)
• M16: 8,226,237 km (0.119 R)
• M17: 12,569,363 km (0.066 R)
• M18: 13,523,348 km (0.051 R)
• M19: 13,592,313 km (0.103 R)
• M20: 14,677,197 km (0.086 R)
• M21: 15,391,826 km (0.115 R)
• M22: 16,227,629 km (0.077 R)
• M23: 16,337,733 km (0.049 R)
• M24: 17,115,343 km (0.075 R)
• M25: 17,302,340 km (0.099 R)
• M26: 18,247,200 km (0.052 R)
• M27: 19,597,770 km (0.118 R)
• M28: 19,675,860 km (0.093 R)
• M29: 20,740,997 km (0.115 R)
• M30: 21,180,366 km (0.104 R)
• M31: 21,501,852 km (0.102 R)
• M32: 21,703,509 km (0.071 R)
• M33: 24,340,322 km (0.086 R)
• M34: 25,184,802 km (0.107 R)
• M35: 25,312,259 km (0.112 R)
• M36: 25,567,922 km (0.113 R)
• M37: 26,772,334 km (0.069 R)
• M38: 27,819,220 km (0.071 R)
• M39: 28,568,855 km (0.06 R)
• M40: 29,102,022 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.3

Radius: 6.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.22 AU - 20.02 AU

Year: 27626 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,551,719 km

• M1: 356,492 km (0.115 R)
• M2: 543,938 km (0.106 R)
• M3: 929,452 km (0.047 R)
• M4: 1,083,089 km (0.037 R)
• M5: 1,136,196 km (0.075 R)
• M6: 1,190,201 km (0.063 R)
• M7: 1,653,056 km (0.084 R)
• M8: 1,968,558 km (0.096 R)
• M9: 2,582,957 km (0.074 R)
• M10: 2,690,966 km (0.108 R)
• M11: 2,874,074 km (0.106 R)
• M12: 3,369,243 km (0.091 R)
• M13: 3,768,071 km (0.102 R)
• M14: 4,741,355 km (0.12 R)
• M15: 4,873,749 km (0.107 R)
• M16: 4,918,180 km (0.107 R)
• M17: 5,976,734 km (0.074 R)
• M18: 6,507,208 km (0.089 R)
• M19: 6,753,297 km (0.049 R)
• M20: 7,254,749 km (0.049 R)
• M21: 7,356,475 km (0.08 R)
• M22: 7,407,488 km (0.09 R)
• M23: 7,924,349 km (0.09 R)
• M24: 8,134,384 km (0.073 R)
• M25: 10,447,915 km (0.035 R)
• M26: 11,795,044 km (0.111 R)
• M27: 12,336,888 km (0.119 R)
• M28: 12,397,624 km (0.053 R)
• M29: 13,258,111 km (0.049 R)
• M30: 15,557,431 km (0.071 R)
• M31: 15,886,396 km (0.027 R)
• M32: 16,084,913 km (0.118 R)
• M33: 16,284,177 km (0.113 R)
• M34: 16,417,618 km (0.052 R)
• M35: 16,618,229 km (0.089 R)
• M36: 17,497,266 km (0.08 R)
• M37: 18,114,657 km (0.118 R)
• M38: 18,878,952 km (0.107 R)
• M39: 19,019,125 km (0.048 R)
• M40: 19,089,287 km (0.062 R)
• M41: 19,300,369 km (0.09 R)
• M42: 19,370,830 km (0.045 R)
• M43: 20,654,828 km (0.11 R)
• M44: 20,726,935 km (0.067 R)
• M45: 21,307,075 km (0.088 R)
• M46: 21,379,929 km (0.084 R)
• M47: 21,526,086 km (0.11 R)
• M48: 23,004,562 km (0.105 R)
• M49: 23,454,403 km (0.076 R)
• M50: 25,360,130 km (0.076 R)
• M51: 26,136,244 km (0.097 R)
• M52: 26,920,137 km (0.111 R)
• M53: 27,632,372 km (0.117 R)
• M54: 27,711,809 km (0.077 R)
• M55: 28,110,487 km (0.115 R)
• M56: 28,832,895 km (0.072 R)
• M57: 28,994,311 km (0.049 R)
• M58: 32,703,441 km (0.061 R)
• M59: 32,871,739 km (0.099 R)
• M60: 33,040,335 km (0.082 R)
• M61: 35,949,715 km (0.077 R)
• M62: 38,140,875 km (0.106 R)
• M63: 38,762,005 km (0.118 R)
• M64: 39,834,771 km (0.093 R)
• M65: 40,917,262 km (0.052 R)
• M66: 42,009,326 km (0.045 R)
• M67: 42,375,392 km (0.084 R)
• M68: 42,650,802 km (0.08 R)
• M69: 43,018,812 km (0.083 R)
• M70: 43,850,726 km (0.082 R)
• M71: 44,501,327 km (0.074 R)
• M72: 44,594,676 km (0.045 R)
• M73: 46,567,124 km (0.086 R)
• M74: 46,661,820 km (0.082 R)
• M75: 47,230,890 km (0.096 R)
• M76: 48,567,996 km (0.116 R)
• M77: 49,337,527 km (0.066 R)
• M78: 51,572,520 km (0.101 R)
• M79: 53,641,757 km (0.096 R)
• M80: 54,038,940 km (0.103 R)
• M81: 55,436,932 km (0.083 R)
• M82: 55,738,072 km (0.117 R)
• M83: 56,039,662 km (0.105 R)
• M84: 56,644,635 km (0.081 R)
• M85: 58,676,623 km (0.106 R)
• M86: 58,778,948 km (0.104 R)
• M87: 60,319,357 km (0.119 R)
• M88: 61,250,155 km (0.117 R)
• M89: 62,185,441 km (0.101 R)
• M90: 63,125,664 km (0.078 R)
• M91: 63,440,119 km (0.12 R)
• M92: 63,544,987 km (0.04 R)
• M93: 63,755,022 km (0.111 R)
• M94: 64,597,408 km (0.072 R)
• M95: 64,703,024 km (0.108 R)
• M96: 68,003,602 km (0.054 R)
• M97: 68,972,098 km (0.08 R)
• M98: 71,686,252 km (0.119 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 13,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit