🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.56 AU

Year: 166 Days

Day: 16.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.52 AU - 0.64 AU

Year: 190 Days

Day: 18.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.5 AU - 0.68 AU

Year: 195 Days

Day: 46.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.2 AU - 1.44 AU

Year: 653 Days

Day: 41.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,800,745 km

• M1: 584,030 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.6 AU - 1.94 AU

Year: 1014 Days

Day: 43.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.35 AU - 2.25 AU

Year: 1040 Days

Day: 38.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 11.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.59 AU - 3.13 AU

Year: 2082 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 58,800,745 km

• M1: 159,920 km (0.107 R)
• M2: 385,514 km (0.065 R)
• M3: 471,682 km (0.115 R)
• M4: 638,484 km (0.117 R)
• M5: 753,824 km (0.07 R)
• M6: 835,055 km (0.109 R)
• M7: 945,608 km (0.115 R)
• M8: 1,144,573 km (0.083 R)
• M9: 1,318,107 km (0.1 R)
• M10: 1,449,005 km (0.061 R)
• M11: 1,648,419 km (0.063 R)
• M12: 1,724,265 km (0.098 R)
• M13: 1,857,108 km (0.096 R)
• M14: 2,005,060 km (0.055 R)
• M15: 2,264,463 km (0.114 R)
• M16: 2,522,370 km (0.046 R)
• M17: 2,699,793 km (0.063 R)
• M18: 2,816,030 km (0.108 R)
• M19: 3,080,519 km (0.107 R)
• M20: 3,297,885 km (0.063 R)
• M21: 3,422,500 km (0.082 R)
• M22: 3,591,097 km (0.097 R)
• M23: 3,776,748 km (0.06 R)
• M24: 3,980,500 km (0.078 R)
• M25: 4,262,791 km (0.107 R)
• M26: 4,474,921 km (0.067 R)
• M27: 4,768,582 km (0.086 R)
• M28: 4,846,971 km (0.068 R)
• M29: 5,229,044 km (0.028 R)
• M30: 5,309,827 km (0.079 R)
• M31: 5,391,058 km (0.113 R)
• M32: 5,505,501 km (0.103 R)
• M33: 5,870,669 km (0.059 R)
• M34: 5,954,743 km (0.049 R)
• M35: 7,408,685 km (0.069 R)
• M36: 7,719,549 km (0.113 R)
• M37: 7,923,152 km (0.102 R)
• M38: 8,016,202 km (0.1 R)
• M39: 8,109,701 km (0.119 R)
• M40: 8,468,137 km (0.034 R)
• M41: 8,639,726 km (0.072 R)
• M42: 8,793,213 km (0.094 R)
• M43: 8,967,046 km (0.091 R)
• M44: 9,064,135 km (0.105 R)
• M45: 10,033,828 km (0.081 R)
• M46: 10,175,049 km (0.099 R)
• M47: 10,276,327 km (0.072 R)
• M48: 10,377,903 km (0.095 R)
• M49: 10,520,769 km (0.088 R)
• M50: 10,705,373 km (0.087 R)
• M51: 10,994,696 km (0.119 R)
• M52: 11,182,142 km (0.044 R)
• M53: 11,496,746 km (0.093 R)
• M54: 11,644,698 km (0.088 R)
• M55: 11,856,978 km (0.034 R)
• M56: 12,806,326 km (0.076 R)
• M57: 13,091,459 km (0.085 R)
• M58: 13,223,853 km (0.041 R)
• M59: 13,712,889 km (0.092 R)
• M60: 13,937,136 km (0.072 R)
• M61: 14,230,647 km (0.084 R)
• M62: 15,401,250 km (0.076 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 9.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.88 AU - 4.72 AU

Year: 3838 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,800,745 km

• M1: 129,552 km (0.106 R)
• M2: 232,625 km (0.111 R)
• M3: 320,588 km (0.055 R)
• M4: 497,413 km (0.11 R)
• M5: 621,878 km (0.118 R)
• M6: 980,614 km (0.111 R)
• M7: 1,048,382 km (0.109 R)
• M8: 1,117,646 km (0.118 R)
• M9: 1,424,022 km (0.057 R)
• M10: 1,967,661 km (0.069 R)
• M11: 2,142,690 km (0.112 R)
• M12: 2,555,281 km (0.106 R)
• M13: 2,942,889 km (0.073 R)
• M14: 3,093,086 km (0.072 R)
• M15: 3,331,844 km (0.093 R)
• M16: 3,418,611 km (0.078 R)
• M17: 3,683,399 km (0.113 R)
• M18: 3,791,259 km (0.075 R)
• M19: 3,991,720 km (0.119 R)
• M20: 4,102,572 km (0.104 R)
• M21: 4,365,116 km (0.081 R)
• M22: 5,045,487 km (0.052 R)
• M23: 5,125,373 km (0.089 R)
• M24: 5,225,753 km (0.119 R)
• M25: 5,326,881 km (0.067 R)
• M26: 5,490,092 km (0.074 R)
• M27: 5,737,826 km (0.095 R)
• M28: 5,800,508 km (0.097 R)
• M29: 5,968,357 km (0.104 R)
• M30: 6,095,365 km (0.104 R)
• M31: 6,180,486 km (0.113 R)
• M32: 6,525,160 km (0.103 R)
• M33: 6,699,890 km (0.094 R)
• M34: 6,831,985 km (0.116 R)
• M35: 7,143,448 km (0.085 R)
• M36: 7,550,803 km (0.093 R)
• M37: 7,734,210 km (0.077 R)
• M38: 7,896,075 km (0.116 R)
• M39: 8,649,749 km (0.06 R)
• M40: 9,624,080 km (0.037 R)
• M41: 9,748,396 km (0.085 R)
• M42: 9,873,160 km (0.082 R)
• M43: 10,684,280 km (0.073 R)
• M44: 10,942,187 km (0.116 R)
• M45: 11,228,218 km (0.065 R)
• M46: 11,385,296 km (0.112 R)
• M47: 11,464,134 km (0.072 R)
• M48: 11,569,451 km (0.07 R)
• M49: 11,834,388 km (0.061 R)
• M50: 12,289,166 km (0.105 R)
• M51: 12,668,097 km (0.07 R)
• M52: 12,886,361 km (0.077 R)
• M53: 12,995,866 km (0.099 R)
• M54: 13,105,821 km (0.053 R)
• M55: 13,604,131 km (0.078 R)
• M56: 14,024,202 km (0.054 R)
• M57: 14,108,725 km (0.044 R)
• M58: 14,306,643 km (0.106 R)
• M59: 14,648,025 km (0.035 R)
• M60: 14,877,209 km (0.107 R)
• M61: 15,049,695 km (0.116 R)
• M62: 15,165,185 km (0.11 R)
• M63: 15,542,471 km (0.082 R)
• M64: 16,484,189 km (0.095 R)
• M65: 16,782,188 km (0.115 R)
• M66: 17,262,846 km (0.108 R)
• M67: 17,595,851 km (0.072 R)
• M68: 18,114,806 km (0.111 R)
• M69: 18,762,864 km (0.085 R)
• M70: 18,887,180 km (0.065 R)
• M71: 19,796,436 km (0.092 R)
• M72: 20,463,792 km (0.06 R)
• M73: 21,041,689 km (0.112 R)
• M74: 21,170,791 km (0.075 R)
• M75: 21,364,970 km (0.071 R)
• M76: 21,429,895 km (0.096 R)
• M77: 21,755,270 km (0.038 R)
• M78: 21,853,107 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 10.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.48 AU - 8.02 AU

Year: 7549 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,800,745 km

• M1: 137,032 km (0.105 R)
• M2: 230,082 km (0.076 R)
• M3: 303,833 km (0.085 R)
• M4: 523,443 km (0.103 R)
• M5: 689,497 km (0.108 R)
• M6: 804,986 km (0.117 R)
• M7: 918,681 km (0.064 R)
• M8: 1,010,085 km (0.05 R)
• M9: 1,085,482 km (0.079 R)
• M10: 1,417,889 km (0.08 R)
• M11: 1,601,744 km (0.067 R)
• M12: 1,910,066 km (0.114 R)
• M13: 1,981,274 km (0.07 R)
• M14: 2,175,452 km (0.086 R)
• M15: 2,754,994 km (0.05 R)
• M16: 3,097,424 km (0.05 R)
• M17: 3,209,772 km (0.11 R)
• M18: 3,323,616 km (0.063 R)
• M19: 4,503,345 km (0.119 R)
• M20: 4,663,265 km (0.083 R)
• M21: 4,792,667 km (0.113 R)
• M22: 5,005,545 km (0.075 R)
• M23: 5,188,054 km (0.067 R)
• M24: 5,355,903 km (0.043 R)
• M25: 5,628,171 km (0.102 R)
• M26: 5,766,100 km (0.048 R)
• M27: 5,835,364 km (0.027 R)
• M28: 5,905,077 km (0.092 R)
• M29: 6,027,597 km (0.12 R)
• M30: 6,133,363 km (0.119 R)
• M31: 6,364,641 km (0.089 R)
• M32: 6,835,725 km (0.073 R)
• M33: 6,946,128 km (0.098 R)
• M34: 7,131,330 km (0.053 R)
• M35: 7,224,530 km (0.068 R)
• M36: 7,299,479 km (0.074 R)
• M37: 7,639,664 km (0.082 R)
• M38: 8,004,384 km (0.064 R)
• M39: 8,532,614 km (0.108 R)
• M40: 8,611,751 km (0.119 R)
• M41: 8,871,004 km (0.051 R)
• M42: 9,274,769 km (0.117 R)
• M43: 9,891,710 km (0.115 R)
• M44: 9,995,831 km (0.119 R)
• M45: 10,247,155 km (0.119 R)
• M46: 10,331,379 km (0.039 R)
• M47: 10,863,349 km (0.104 R)
• M48: 11,056,928 km (0.058 R)
• M49: 11,143,396 km (0.078 R)
• M50: 11,535,193 km (0.11 R)
• M51: 12,086,910 km (0.066 R)
• M52: 12,737,810 km (0.086 R)
• M53: 13,399,930 km (0.099 R)
• M54: 13,469,044 km (0.107 R)
• M55: 13,746,848 km (0.077 R)
• M56: 14,355,262 km (0.048 R)
• M57: 14,520,568 km (0.089 R)
• M58: 14,710,258 km (0.114 R)
• M59: 14,924,632 km (0.108 R)
• M60: 15,236,094 km (0.104 R)
• M61: 15,308,350 km (0.067 R)
• M62: 15,404,691 km (0.111 R)
• M63: 15,695,210 km (0.081 R)
• M64: 15,914,371 km (0.12 R)
• M65: 16,036,593 km (0.11 R)
• M66: 16,208,032 km (0.117 R)
• M67: 16,281,783 km (0.108 R)
• M68: 16,380,219 km (0.078 R)
• M69: 16,478,953 km (0.105 R)
• M70: 16,602,521 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495

Radius: 4.9

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.41 AU - 11.85 AU

Year: 15983 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,800,745 km

• M1: 81,680 km (0.096 R)
• M2: 128,654 km (0.059 R)
• M3: 265,835 km (0.12 R)
• M4: 496,067 km (0.105 R)
• M5: 717,621 km (0.111 R)
• M6: 1,012,030 km (0.06 R)
• M7: 1,974,393 km (0.068 R)
• M8: 2,656,858 km (0.053 R)
• M9: 3,105,053 km (0.082 R)
• M10: 3,749,970 km (0.054 R)
• M11: 3,820,281 km (0.043 R)
• M12: 4,435,128 km (0.116 R)
• M13: 4,810,918 km (0.117 R)
• M14: 5,314,764 km (0.094 R)
• M15: 5,876,055 km (0.111 R)
• M16: 7,315,485 km (0.102 R)
• M17: 7,938,411 km (0.059 R)
• M18: 8,256,157 km (0.114 R)
• M19: 8,347,711 km (0.102 R)
• M20: 8,717,367 km (0.033 R)
• M21: 11,145,640 km (0.038 R)
• M22: 11,348,494 km (0.116 R)
• M23: 11,603,708 km (0.103 R)
• M24: 12,432,929 km (0.1 R)
• M25: 12,907,603 km (0.115 R)
• M26: 12,960,711 km (0.087 R)
• M27: 13,174,037 km (0.073 R)
• M28: 15,256,739 km (0.075 R)
• M29: 15,425,336 km (0.087 R)
• M30: 16,049,458 km (0.099 R)
• M31: 16,278,343 km (0.081 R)
• M32: 16,623,764 km (0.101 R)
• M33: 16,739,553 km (0.095 R)
• M34: 16,913,535 km (0.115 R)
• M35: 16,971,729 km (0.102 R)
• M36: 17,498,014 km (0.107 R)
• M37: 17,556,806 km (0.086 R)
• M38: 18,387,074 km (0.038 R)
• M39: 18,446,764 km (0.1 R)
• M40: 19,351,382 km (0.113 R)
• M41: 19,962,489 km (0.099 R)
• M42: 20,394,079 km (0.061 R)
• M43: 21,391,897 km (0.108 R)
• M44: 21,960,070 km (0.107 R)
• M45: 22,087,078 km (0.103 R)
• M46: 22,405,423 km (0.057 R)
• M47: 22,789,590 km (0.036 R)
• M48: 22,918,095 km (0.12 R)
• M49: 23,046,898 km (0.089 R)
• M50: 23,434,656 km (0.114 R)
• M51: 24,610,795 km (0.114 R)
• M52: 25,073,501 km (0.092 R)
• M53: 25,806,081 km (0.109 R)
• M54: 26,478,374 km (0.113 R)
• M55: 28,529,212 km (0.086 R)
• M56: 30,135,743 km (0.088 R)
• M57: 31,986,867 km (0.093 R)
• M58: 32,708,677 km (0.088 R)
• M59: 33,581,730 km (0.112 R)
• M60: 35,128,273 km (0.037 R)
• M61: 36,022,270 km (0.041 R)
• M62: 36,172,017 km (0.098 R)
• M63: 36,397,012 km (0.056 R)
• M64: 36,547,209 km (0.078 R)
• M65: 36,999,144 km (0.111 R)
• M66: 37,377,327 km (0.114 R)
• M67: 37,680,712 km (0.111 R)
• M68: 39,595,265 km (0.101 R)
• M69: 40,525,465 km (0.033 R)
• M70: 41,619,773 km (0.086 R)
• M71: 41,698,312 km (0.113 R)
• M72: 42,961,517 km (0.062 R)
• M73: 43,997,183 km (0.117 R)
• M74: 44,237,437 km (0.099 R)
• M75: 44,477,990 km (0.09 R)
• M76: 44,638,658 km (0.05 R)
• M77: 45,444,692 km (0.115 R)
• M78: 46,662,867 km (0.045 R)
• M79: 48,634,118 km (0.086 R)
• M80: 49,214,109 km (0.059 R)
• M81: 49,629,842 km (0.091 R)
• M82: 50,130,246 km (0.102 R)
• M83: 50,464,897 km (0.098 R)
• M84: 52,657,403 km (0.104 R)
• M85: 53,338,223 km (0.116 R)
• M86: 53,594,335 km (0.098 R)
• M87: 54,022,035 km (0.114 R)
• M88: 54,880,727 km (0.077 R)
• M89: 55,053,064 km (0.099 R)
• M90: 55,225,550 km (0.104 R)
• M91: 56,524,807 km (0.09 R)
• M92: 57,134,568 km (0.091 R)
• M93: 57,309,299 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit