🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.65 AU - 0.67 AU

Year: 204 Days

Day: 32.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,212,697 km

• M1: 194,328 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 214 Days

Day: 27.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.76 AU - 1.25 AU

Year: 381 Days

Day: 42.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,212,697 km

• M1: 283,937 km (0.11 R)
• M2: 457,769 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.89 AU - 1.23 AU

Year: 416 Days

Day: 30 Hours

Environment

Temp: 14 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,212,697 km

• M1: 43,683 km (0.055 R)
• M2: 338,690 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.35 AU - 2.19 AU

Year: 897 Days

Day: 47.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.96 AU - 3.08 AU

Year: 1999 Days

Day: 25.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,212,697 km

• M1: 174,581 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.15 AU - 4.25 AU

Year: 2710 Days

Day: 29 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,212,697 km

• M1: 1,027,438 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.6

Radius: 13.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.76 AU - 8.84 AU

Year: 9106 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,212,697 km

• M1: 219,011 km (0.111 R)
• M2: 489,185 km (0.114 R)
• M3: 731,085 km (0.086 R)
• M4: 1,462,918 km (0.112 R)
• M5: 1,898,247 km (0.087 R)
• M6: 2,373,669 km (0.045 R)
• M7: 2,998,540 km (0.055 R)
• M8: 3,315,238 km (0.096 R)
• M9: 3,492,661 km (0.04 R)
• M10: 3,582,570 km (0.064 R)
• M11: 4,107,060 km (0.108 R)
• M12: 4,394,587 km (0.066 R)
• M13: 4,590,111 km (0.11 R)
• M14: 5,125,373 km (0.112 R)
• M15: 5,435,489 km (0.103 R)
• M16: 5,575,213 km (0.112 R)
• M17: 6,438,992 km (0.042 R)
• M18: 6,736,392 km (0.103 R)
• M19: 7,772,956 km (0.048 R)
• M20: 8,289,816 km (0.082 R)
• M21: 10,035,324 km (0.08 R)
• M22: 10,337,063 km (0.114 R)
• M23: 10,423,830 km (0.083 R)
• M24: 10,817,272 km (0.117 R)
• M25: 11,394,421 km (0.102 R)
• M26: 11,890,488 km (0.066 R)
• M27: 12,301,732 km (0.103 R)
• M28: 12,810,664 km (0.107 R)
• M29: 13,563,291 km (0.103 R)
• M30: 13,992,936 km (0.034 R)
• M31: 14,719,084 km (0.093 R)
• M32: 15,656,464 km (0.116 R)
• M33: 15,756,396 km (0.058 R)
• M34: 16,057,087 km (0.11 R)
• M35: 16,460,852 km (0.088 R)
• M36: 16,766,032 km (0.117 R)
• M37: 17,330,315 km (0.116 R)
• M38: 17,537,059 km (0.057 R)
• M39: 17,796,611 km (0.109 R)
• M40: 19,703,087 km (0.116 R)
• M41: 20,081,270 km (0.114 R)
• M42: 20,244,182 km (0.085 R)
• M43: 20,461,997 km (0.08 R)
• M44: 22,457,034 km (0.091 R)
• M45: 22,739,026 km (0.102 R)
• M46: 22,965,368 km (0.114 R)
• M47: 23,249,603 km (0.091 R)
• M48: 23,936,108 km (0.063 R)
• M49: 24,166,489 km (0.104 R)
• M50: 24,571,450 km (0.092 R)
• M51: 25,564,182 km (0.111 R)
• M52: 26,629,468 km (0.112 R)
• M53: 27,407,975 km (0.094 R)
• M54: 27,528,402 km (0.097 R)
• M55: 27,951,315 km (0.094 R)
• M56: 28,193,963 km (0.097 R)
• M57: 28,376,472 km (0.098 R)
• M58: 29,788,078 km (0.099 R)
• M59: 31,159,740 km (0.108 R)
• M60: 32,043,266 km (0.116 R)
• M61: 32,679,505 km (0.119 R)
• M62: 33,964,252 km (0.093 R)
• M63: 34,547,833 km (0.059 R)
• M64: 34,677,983 km (0.088 R)
• M65: 35,200,229 km (0.059 R)
• M66: 35,462,325 km (0.112 R)
• M67: 35,988,311 km (0.089 R)
• M68: 36,649,683 km (0.117 R)
• M69: 38,387,562 km (0.072 R)
• M70: 38,792,523 km (0.037 R)
• M71: 40,084,001 km (0.077 R)
• M72: 40,700,644 km (0.048 R)
• M73: 41,251,463 km (0.109 R)
• M74: 41,597,034 km (0.101 R)
• M75: 44,112,971 km (0.083 R)
• M76: 45,960,505 km (0.069 R)
• M77: 46,175,328 km (0.082 R)
• M78: 46,677,827 km (0.109 R)
• M79: 47,905,726 km (0.032 R)
• M80: 48,050,986 km (0.043 R)
• M81: 48,778,929 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.7

Radius: 5.8

Gravity: 24.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.21 AU - 14.45 AU

Year: 18533 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,212,697 km

• M1: 91,554 km (0.091 R)
• M2: 137,480 km (0.079 R)
• M3: 755,320 km (0.058 R)
• M4: 1,283,550 km (0.086 R)
• M5: 1,341,743 km (0.064 R)
• M6: 1,904,082 km (0.088 R)
• M7: 2,140,746 km (0.09 R)
• M8: 2,350,931 km (0.085 R)
• M9: 2,458,641 km (0.097 R)
• M10: 2,905,490 km (0.101 R)
• M11: 3,914,677 km (0.065 R)
• M12: 4,612,402 km (0.111 R)
• M13: 5,067,628 km (0.101 R)
• M14: 5,300,701 km (0.081 R)
• M15: 5,585,087 km (0.111 R)
• M16: 6,069,784 km (0.095 R)
• M17: 7,656,718 km (0.047 R)
• M18: 8,358,183 km (0.112 R)
• M19: 9,136,391 km (0.106 R)
• M20: 9,821,848 km (0.036 R)
• M21: 9,937,637 km (0.032 R)
• M22: 10,523,612 km (0.08 R)
• M23: 11,362,706 km (0.094 R)
• M24: 11,423,443 km (0.111 R)
• M25: 13,681,623 km (0.052 R)
• M26: 14,071,026 km (0.047 R)
• M27: 14,464,169 km (0.054 R)
• M28: 15,060,466 km (0.066 R)
• M29: 15,800,378 km (0.113 R)
• M30: 16,966,792 km (0.05 R)
• M31: 17,806,784 km (0.09 R)
• M32: 18,231,792 km (0.083 R)
• M33: 18,588,583 km (0.113 R)
• M34: 19,526,860 km (0.086 R)
• M35: 20,259,142 km (0.071 R)
• M36: 20,554,598 km (0.085 R)
• M37: 24,443,993 km (0.09 R)
• M38: 24,679,759 km (0.117 R)
• M39: 24,995,261 km (0.115 R)
• M40: 27,485,018 km (0.111 R)
• M41: 29,633,393 km (0.076 R)
• M42: 29,800,943 km (0.099 R)
• M43: 31,578,465 km (0.056 R)
• M44: 32,006,764 km (0.062 R)
• M45: 33,826,323 km (0.104 R)
• M46: 35,590,231 km (0.108 R)
• M47: 36,393,721 km (0.107 R)
• M48: 37,022,780 km (0.069 R)
• M49: 41,713,122 km (0.077 R)
• M50: 41,900,868 km (0.119 R)
• M51: 41,994,815 km (0.072 R)
• M52: 42,088,763 km (0.101 R)
• M53: 43,507,698 km (0.108 R)
• M54: 44,558,175 km (0.083 R)
• M55: 44,942,192 km (0.105 R)
• M56: 45,230,916 km (0.108 R)
• M57: 47,955,692 km (0.056 R)
• M58: 48,743,773 km (0.091 R)
• M59: 49,238,643 km (0.069 R)
• M60: 49,437,010 km (0.046 R)
• M61: 49,536,343 km (0.087 R)
• M62: 49,834,641 km (0.069 R)
• M63: 50,632,895 km (0.07 R)
• M64: 51,134,048 km (0.074 R)
• M65: 52,040,162 km (0.084 R)
• M66: 52,849,936 km (0.069 R)
• M67: 53,562,022 km (0.096 R)
• M68: 53,868,248 km (0.065 R)
• M69: 54,174,924 km (0.053 R)
• M70: 54,892,844 km (0.111 R)
• M71: 56,338,109 km (0.092 R)
• M72: 56,753,393 km (0.105 R)
• M73: 56,961,484 km (0.095 R)
• M74: 58,950,088 km (0.031 R)
• M75: 61,387,636 km (0.08 R)
• M76: 61,494,449 km (0.094 R)
• M77: 63,318,196 km (0.051 R)
• M78: 63,858,095 km (0.057 R)
• M79: 64,507,799 km (0.089 R)
• M80: 68,230,990 km (0.112 R)
• M81: 68,341,543 km (0.093 R)
• M82: 70,118,616 km (0.12 R)
• M83: 70,900,864 km (0.103 R)
• M84: 71,012,763 km (0.114 R)
• M85: 72,248,441 km (0.05 R)
• M86: 72,473,885 km (0.08 R)
• M87: 73,378,055 km (0.103 R)
• M88: 73,604,546 km (0.104 R)
• M89: 75,540,043 km (0.104 R)
• M90: 76,112,554 km (0.083 R)
• M91: 76,456,629 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166

Radius: 3.3

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.85 AU - 17.57 AU

Year: 27187 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,212,697 km

• M1: 313,557 km (0.117 R)
• M2: 358,586 km (0.08 R)
• M3: 671,994 km (0.084 R)
• M4: 960,867 km (0.112 R)
• M5: 1,664,276 km (0.075 R)
• M6: 2,048,593 km (0.085 R)
• M7: 3,420,555 km (0.092 R)
• M8: 3,659,762 km (0.104 R)
• M9: 3,694,469 km (0.086 R)
• M10: 4,299,592 km (0.117 R)
• M11: 4,446,498 km (0.034 R)
• M12: 4,858,789 km (0.081 R)
• M13: 6,043,754 km (0.088 R)
• M14: 6,125,734 km (0.098 R)
• M15: 7,487,673 km (0.068 R)
• M16: 7,708,629 km (0.107 R)
• M17: 8,706,147 km (0.087 R)
• M18: 9,936,141 km (0.071 R)
• M19: 10,081,550 km (0.096 R)
• M20: 10,769,252 km (0.108 R)
• M21: 10,868,734 km (0.116 R)
• M22: 13,829,276 km (0.12 R)
• M23: 14,154,502 km (0.083 R)
• M24: 14,592,225 km (0.053 R)
• M25: 15,649,134 km (0.067 R)
• M26: 15,818,329 km (0.036 R)
• M27: 16,903,512 km (0.06 R)
• M28: 17,601,237 km (0.095 R)
• M29: 18,964,672 km (0.117 R)
• M30: 19,507,263 km (0.051 R)
• M31: 20,607,855 km (0.105 R)
• M32: 20,917,073 km (0.119 R)
• M33: 21,041,240 km (0.109 R)
• M34: 21,165,556 km (0.103 R)
• M35: 21,854,155 km (0.044 R)
• M36: 22,613,513 km (0.082 R)
• M37: 22,804,699 km (0.096 R)
• M38: 23,124,540 km (0.093 R)
• M39: 23,381,549 km (0.039 R)
• M40: 23,639,456 km (0.102 R)
• M41: 23,704,082 km (0.111 R)
• M42: 25,470,982 km (0.07 R)
• M43: 26,202,965 km (0.089 R)
• M44: 27,144,384 km (0.045 R)
• M45: 27,279,770 km (0.117 R)
• M46: 28,646,197 km (0.104 R)
• M47: 28,991,170 km (0.088 R)
• M48: 29,060,434 km (0.083 R)
• M49: 29,964,603 km (0.117 R)
• M50: 31,586,992 km (0.037 R)
• M51: 32,732,313 km (0.088 R)
• M52: 36,174,411 km (0.08 R)
• M53: 37,749,078 km (0.111 R)
• M54: 37,975,868 km (0.056 R)
• M55: 39,652,711 km (0.032 R)
• M56: 39,806,348 km (0.108 R)
• M57: 39,960,134 km (0.082 R)
• M58: 41,353,489 km (0.108 R)
• M59: 42,056,150 km (0.076 R)
• M60: 42,605,324 km (0.078 R)
• M61: 45,788,916 km (0.107 R)
• M62: 47,817,164 km (0.119 R)
• M63: 47,898,845 km (0.1 R)
• M64: 49,626,102 km (0.109 R)
• M65: 51,289,929 km (0.098 R)
• M66: 51,457,329 km (0.099 R)
• M67: 52,128,724 km (0.034 R)
• M68: 52,972,008 km (0.114 R)
• M69: 53,395,370 km (0.104 R)
• M70: 54,074,993 km (0.105 R)
• M71: 55,014,168 km (0.064 R)
• M72: 58,038,289 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit