🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 144 Days

Day: 23.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 191 Days

Day: 37 Hours

Environment

Temp: 164 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.79 AU - 0.91 AU

Year: 292 Days

Day: 12.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.94 AU - 0.96 AU

Year: 345 Days

Day: 42.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2 AU - 3.28 AU

Year: 1599 Days

Day: 26.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.6

Radius: 10.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.38 AU - 6.96 AU

Year: 5033 Days

Day: 7 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,868,675 km

• M1: 157,078 km (0.056 R)
• M2: 254,316 km (0.105 R)
• M3: 496,815 km (0.116 R)
• M4: 898,485 km (0.116 R)
• M5: 1,003,203 km (0.076 R)
• M6: 1,297,163 km (0.084 R)
• M7: 1,407,566 km (0.108 R)
• M8: 1,647,821 km (0.094 R)
• M9: 2,017,327 km (0.111 R)
• M10: 2,322,806 km (0.116 R)
• M11: 2,390,125 km (0.096 R)
• M12: 2,469,711 km (0.097 R)
• M13: 2,941,244 km (0.046 R)
• M14: 3,014,397 km (0.056 R)
• M15: 3,634,929 km (0.111 R)
• M16: 5,196,581 km (0.105 R)
• M17: 5,616,054 km (0.116 R)
• M18: 5,692,049 km (0.087 R)
• M19: 6,030,889 km (0.063 R)
• M20: 6,297,173 km (0.04 R)
• M21: 6,392,167 km (0.11 R)
• M22: 6,551,340 km (0.055 R)
• M23: 6,728,164 km (0.114 R)
• M24: 6,922,791 km (0.117 R)
• M25: 7,119,363 km (0.114 R)
• M26: 7,585,061 km (0.11 R)
• M27: 8,423,856 km (0.116 R)
• M28: 9,184,112 km (0.043 R)
• M29: 9,837,406 km (0.119 R)
• M30: 10,318,663 km (0.049 R)
• M31: 10,712,853 km (0.072 R)
• M32: 10,864,396 km (0.114 R)
• M33: 11,035,685 km (0.068 R)
• M34: 11,150,427 km (0.078 R)
• M35: 11,516,343 km (0.091 R)
• M36: 12,240,247 km (0.104 R)
• M37: 12,617,683 km (0.091 R)
• M38: 13,383,923 km (0.106 R)
• M39: 13,567,629 km (0.107 R)
• M40: 13,875,801 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 8.2

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.57 AU - 10.77 AU

Year: 10352 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,868,675 km

• M1: 121,473 km (0.038 R)
• M2: 224,696 km (0.034 R)
• M3: 855,251 km (0.046 R)
• M4: 998,267 km (0.112 R)
• M5: 1,238,970 km (0.1 R)
• M6: 1,878,800 km (0.086 R)
• M7: 1,931,757 km (0.096 R)
• M8: 2,094,071 km (0.092 R)
• M9: 2,519,079 km (0.108 R)
• M10: 2,726,571 km (0.039 R)
• M11: 2,847,745 km (0.034 R)
• M12: 3,414,721 km (0.1 R)
• M13: 3,611,592 km (0.118 R)
• M14: 3,778,393 km (0.032 R)
• M15: 3,913,630 km (0.11 R)
• M16: 4,085,069 km (0.116 R)
• M17: 4,294,057 km (0.111 R)
• M18: 5,127,467 km (0.07 R)
• M19: 5,202,266 km (0.098 R)
• M20: 5,315,212 km (0.103 R)
• M21: 5,467,054 km (0.108 R)
• M22: 6,207,863 km (0.112 R)
• M23: 6,651,121 km (0.119 R)
• M24: 6,773,792 km (0.113 R)
• M25: 7,146,290 km (0.063 R)
• M26: 7,738,997 km (0.114 R)
• M27: 8,041,185 km (0.116 R)
• M28: 8,171,933 km (0.109 R)
• M29: 9,288,831 km (0.077 R)
• M30: 9,563,941 km (0.12 R)
• M31: 10,263,461 km (0.105 R)
• M32: 10,739,033 km (0.119 R)
• M33: 11,270,404 km (0.101 R)
• M34: 12,158,417 km (0.051 R)
• M35: 12,813,656 km (0.065 R)
• M36: 13,532,025 km (0.103 R)
• M37: 14,263,559 km (0.111 R)
• M38: 14,421,983 km (0.085 R)
• M39: 14,740,626 km (0.108 R)
• M40: 14,900,846 km (0.1 R)
• M41: 14,954,252 km (0.053 R)
• M42: 15,276,785 km (0.102 R)
• M43: 15,330,790 km (0.067 R)
• M44: 15,710,320 km (0.092 R)
• M45: 16,923,409 km (0.088 R)
• M46: 18,109,121 km (0.073 R)
• M47: 18,395,452 km (0.114 R)
• M48: 19,088,688 km (0.088 R)
• M49: 19,967,127 km (0.112 R)
• M50: 20,441,053 km (0.094 R)
• M51: 23,113,021 km (0.057 R)
• M52: 23,923,392 km (0.045 R)
• M53: 24,174,567 km (0.035 R)
• M54: 25,060,635 km (0.099 R)
• M55: 25,124,364 km (0.087 R)
• M56: 25,892,848 km (0.088 R)
• M57: 28,443,642 km (0.113 R)
• M58: 29,043,529 km (0.096 R)
• M59: 29,244,439 km (0.077 R)
• M60: 29,917,480 km (0.043 R)
• M61: 30,527,540 km (0.063 R)
• M62: 30,663,674 km (0.117 R)
• M63: 31,553,482 km (0.059 R)
• M64: 31,622,297 km (0.095 R)
• M65: 31,759,927 km (0.099 R)
• M66: 33,358,380 km (0.075 R)
• M67: 34,769,388 km (0.103 R)
• M68: 35,482,221 km (0.114 R)
• M69: 36,922,250 km (0.066 R)
• M70: 37,139,915 km (0.067 R)
• M71: 37,358,029 km (0.065 R)
• M72: 38,454,731 km (0.041 R)
• M73: 38,528,333 km (0.057 R)
• M74: 38,675,388 km (0.034 R)
• M75: 39,710,605 km (0.112 R)
• M76: 40,904,845 km (0.092 R)
• M77: 40,979,794 km (0.109 R)
• M78: 42,186,450 km (0.069 R)
• M79: 42,413,988 km (0.087 R)
• M80: 42,565,980 km (0.117 R)
• M81: 42,641,975 km (0.083 R)
• M82: 45,798,042 km (0.113 R)
• M83: 48,630,528 km (0.084 R)
• M84: 48,869,136 km (0.119 R)
• M85: 49,507,321 km (0.102 R)
• M86: 50,148,348 km (0.103 R)
• M87: 50,550,317 km (0.077 R)
• M88: 52,250,198 km (0.028 R)
• M89: 54,711,083 km (0.081 R)
• M90: 55,041,993 km (0.114 R)
• M91: 55,290,775 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 10.4

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.45 AU - 10.57 AU

Year: 10933 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,868,675 km

• M1: 148,700 km (0.106 R)
• M2: 262,095 km (0.113 R)
• M3: 386,860 km (0.077 R)
• M4: 536,458 km (0.11 R)
• M5: 877,242 km (0.058 R)
• M6: 998,416 km (0.099 R)
• M7: 1,738,776 km (0.11 R)
• M8: 2,107,236 km (0.097 R)
• M9: 2,217,190 km (0.097 R)
• M10: 2,300,815 km (0.05 R)
• M11: 2,471,506 km (0.063 R)
• M12: 2,558,423 km (0.109 R)
• M13: 2,646,386 km (0.081 R)
• M14: 3,101,463 km (0.095 R)
• M15: 3,290,555 km (0.091 R)
• M16: 3,846,760 km (0.092 R)
• M17: 3,914,079 km (0.07 R)
• M18: 4,015,955 km (0.045 R)
• M19: 4,862,230 km (0.103 R)
• M20: 5,156,489 km (0.06 R)
• M21: 5,380,886 km (0.043 R)
• M22: 5,494,431 km (0.091 R)
• M23: 5,762,360 km (0.067 R)
• M24: 5,956,389 km (0.027 R)
• M25: 6,231,649 km (0.109 R)
• M26: 7,248,615 km (0.077 R)
• M27: 7,627,247 km (0.109 R)
• M28: 7,969,378 km (0.096 R)
• M29: 8,535,905 km (0.057 R)
• M30: 8,624,317 km (0.104 R)
• M31: 8,757,310 km (0.091 R)
• M32: 9,115,597 km (0.093 R)
• M33: 9,661,928 km (0.115 R)
• M34: 9,892,758 km (0.078 R)
• M35: 10,359,952 km (0.053 R)
• M36: 10,454,198 km (0.118 R)
• M37: 11,025,961 km (0.116 R)
• M38: 12,001,340 km (0.106 R)
• M39: 13,004,393 km (0.09 R)
• M40: 13,515,868 km (0.045 R)
• M41: 14,558,715 km (0.043 R)
• M42: 16,776,354 km (0.105 R)
• M43: 17,109,658 km (0.115 R)
• M44: 17,221,258 km (0.106 R)
• M45: 17,389,107 km (0.112 R)
• M46: 18,350,423 km (0.117 R)
• M47: 22,304,295 km (0.043 R)
• M48: 22,731,995 km (0.095 R)
• M49: 23,782,321 km (0.104 R)
• M50: 24,344,660 km (0.099 R)
• M51: 24,533,153 km (0.057 R)
• M52: 25,355,343 km (0.107 R)
• M53: 26,315,163 km (0.11 R)
• M54: 27,417,400 km (0.111 R)
• M55: 28,733,413 km (0.106 R)
• M56: 29,399,123 km (0.083 R)
• M57: 29,733,923 km (0.093 R)
• M58: 30,204,708 km (0.094 R)
• M59: 31,085,690 km (0.081 R)
• M60: 31,631,871 km (0.068 R)
• M61: 34,975,683 km (0.093 R)
• M62: 35,686,273 km (0.09 R)
• M63: 36,043,363 km (0.089 R)
• M64: 37,628,801 km (0.086 R)
• M65: 40,271,747 km (0.032 R)
• M66: 40,718,147 km (0.091 R)
• M67: 42,142,169 km (0.096 R)
• M68: 42,974,083 km (0.032 R)
• M69: 44,270,498 km (0.048 R)
• M70: 44,577,323 km (0.091 R)
• M71: 45,579,629 km (0.116 R)
• M72: 45,889,446 km (0.114 R)
• M73: 46,667,205 km (0.06 R)
• M74: 46,745,295 km (0.11 R)
• M75: 47,527,842 km (0.094 R)
• M76: 48,314,727 km (0.101 R)
• M77: 48,551,690 km (0.107 R)
• M78: 49,264,673 km (0.104 R)
• M79: 49,821,776 km (0.076 R)
• M80: 50,300,788 km (0.101 R)
• M81: 52,313,478 km (0.082 R)
• M82: 53,207,325 km (0.098 R)
• M83: 54,188,238 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.7

Radius: 4.9

Gravity: 39.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.38 AU - 17.84 AU

Year: 21895 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,868,675 km

• M1: 102,624 km (0.101 R)
• M2: 225,893 km (0.119 R)
• M3: 889,808 km (0.108 R)
• M4: 975,977 km (0.11 R)
• M5: 1,832,275 km (0.064 R)
• M6: 2,986,572 km (0.087 R)
• M7: 4,614,945 km (0.071 R)
• M8: 4,715,026 km (0.101 R)
• M9: 5,226,202 km (0.078 R)
• M10: 5,330,621 km (0.107 R)
• M11: 6,080,106 km (0.076 R)
• M12: 6,355,815 km (0.08 R)
• M13: 6,862,204 km (0.085 R)
• M14: 6,976,497 km (0.086 R)
• M15: 7,033,942 km (0.1 R)
• M16: 7,616,476 km (0.104 R)
• M17: 8,275,006 km (0.104 R)
• M18: 8,519,000 km (0.09 R)
• M19: 9,709,799 km (0.113 R)
• M20: 9,838,154 km (0.111 R)
• M21: 10,096,659 km (0.11 R)
• M22: 10,554,130 km (0.082 R)
• M23: 11,761,684 km (0.096 R)
• M24: 11,967,082 km (0.089 R)
• M25: 12,381,617 km (0.03 R)
• M26: 12,520,893 km (0.116 R)
• M27: 13,082,932 km (0.068 R)
• M28: 13,224,751 km (0.085 R)
• M29: 14,891,720 km (0.12 R)
• M30: 15,337,372 km (0.115 R)
• M31: 16,014,003 km (0.037 R)
• M32: 16,317,837 km (0.083 R)
• M33: 17,552,318 km (0.086 R)
• M34: 18,577,213 km (0.088 R)
• M35: 20,028,013 km (0.114 R)
• M36: 20,355,333 km (0.082 R)
• M37: 20,601,871 km (0.051 R)
• M38: 23,465,623 km (0.117 R)
• M39: 24,331,346 km (0.081 R)
• M40: 25,738,164 km (0.064 R)
• M41: 26,004,897 km (0.113 R)
• M42: 27,080,805 km (0.115 R)
• M43: 27,806,205 km (0.066 R)
• M44: 30,113,752 km (0.066 R)
• M45: 30,676,539 km (0.108 R)
• M46: 31,622,447 km (0.103 R)
• M47: 32,098,916 km (0.097 R)
• M48: 33,542,685 km (0.11 R)
• M49: 34,028,579 km (0.08 R)
• M50: 34,419,029 km (0.089 R)
• M51: 35,896,308 km (0.117 R)
• M52: 37,193,322 km (0.089 R)
• M53: 37,595,441 km (0.103 R)
• M54: 37,797,099 km (0.026 R)
• M55: 39,525,403 km (0.119 R)
• M56: 39,627,728 km (0.075 R)
• M57: 41,071,497 km (0.105 R)
• M58: 42,217,865 km (0.11 R)
• M59: 43,480,472 km (0.07 R)
• M60: 43,586,237 km (0.094 R)
• M61: 44,862,157 km (0.047 R)
• M62: 47,015,768 km (0.037 R)
• M63: 54,243,739 km (0.088 R)
• M64: 55,730,144 km (0.088 R)
• M65: 56,767,156 km (0.117 R)
• M66: 59,328,571 km (0.117 R)
• M67: 59,445,855 km (0.059 R)
• M68: 59,915,892 km (0.11 R)
• M69: 61,689,674 km (0.064 R)
• M70: 62,284,774 km (0.074 R)
• M71: 64,683,875 km (0.088 R)
• M72: 65,288,400 km (0.107 R)
• M73: 65,409,575 km (0.06 R)
• M74: 65,894,870 km (0.077 R)
• M75: 66,137,967 km (0.12 R)
• M76: 66,990,974 km (0.095 R)
• M77: 67,602,679 km (0.09 R)
• M78: 70,067,454 km (0.115 R)
• M79: 70,563,969 km (0.087 R)
• M80: 73,315,523 km (0.086 R)
• M81: 73,819,668 km (0.113 R)
• M82: 74,072,039 km (0.046 R)
• M83: 74,577,830 km (0.106 R)
• M84: 75,974,625 km (0.119 R)
• M85: 77,508,153 km (0.063 R)
• M86: 78,021,722 km (0.094 R)
• M87: 80,216,473 km (0.096 R)
• M88: 81,647,376 km (0.11 R)
• M89: 82,300,670 km (0.076 R)
• M90: 83,086,807 km (0.067 R)
• M91: 85,990,502 km (0.082 R)
• M92: 86,389,030 km (0.102 R)
• M93: 88,257,059 km (0.102 R)
• M94: 89,195,935 km (0.052 R)
• M95: 89,734,039 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit