🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 47.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,606,751 km

• M1: 200,760 km (0.105 R)
• M2: 277,803 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.3 AU - 1.96 AU

Year: 780 Days

Day: 38.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.25 AU - 2.07 AU

Year: 801 Days

Day: 40.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.82 AU - 3.02 AU

Year: 1870 Days

Day: 34.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.29 AU - 4.35 AU

Year: 2798 Days

Day: 35.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.59 AU - 4.75 AU

Year: 3191 Days

Day: 26.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 10.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.62 AU - 6.98 AU

Year: 5234 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,606,751 km

• M1: 204,051 km (0.1 R)
• M2: 345,870 km (0.044 R)
• M3: 568,023 km (0.114 R)
• M4: 653,144 km (0.074 R)
• M5: 763,697 km (0.08 R)
• M6: 1,099,395 km (0.095 R)
• M7: 1,479,673 km (0.081 R)
• M8: 1,547,141 km (0.111 R)
• M9: 1,629,420 km (0.065 R)
• M10: 1,727,257 km (0.101 R)
• M11: 1,841,699 km (0.074 R)
• M12: 2,093,622 km (0.088 R)
• M13: 2,325,200 km (0.058 R)
• M14: 2,565,155 km (0.113 R)
• M15: 2,746,467 km (0.081 R)
• M16: 2,830,242 km (0.105 R)
• M17: 3,017,688 km (0.109 R)
• M18: 3,315,538 km (0.045 R)
• M19: 3,459,002 km (0.074 R)
• M20: 3,531,557 km (0.082 R)
• M21: 3,808,163 km (0.091 R)
• M22: 4,091,951 km (0.116 R)
• M23: 4,284,932 km (0.076 R)
• M24: 4,421,814 km (0.118 R)
• M25: 4,640,077 km (0.052 R)
• M26: 4,922,817 km (0.113 R)
• M27: 5,232,186 km (0.096 R)
• M28: 5,441,922 km (0.1 R)
• M29: 6,000,371 km (0.079 R)
• M30: 6,353,122 km (0.067 R)
• M31: 6,532,041 km (0.116 R)
• M32: 6,872,227 km (0.104 R)
• M33: 7,688,134 km (0.073 R)
• M34: 7,831,149 km (0.1 R)
• M35: 7,974,913 km (0.09 R)
• M36: 8,047,169 km (0.105 R)
• M37: 8,265,282 km (0.064 R)
• M38: 8,436,273 km (0.1 R)
• M39: 8,831,660 km (0.094 R)
• M40: 8,956,425 km (0.078 R)
• M41: 9,157,334 km (0.102 R)
• M42: 9,334,309 km (0.054 R)
• M43: 9,435,886 km (0.097 R)
• M44: 9,949,754 km (0.107 R)
• M45: 10,105,785 km (0.073 R)
• M46: 10,236,234 km (0.085 R)
• M47: 10,684,430 km (0.115 R)
• M48: 11,058,424 km (0.105 R)
• M49: 11,219,990 km (0.092 R)
• M50: 11,328,149 km (0.114 R)
• M51: 11,599,968 km (0.08 R)
• M52: 11,956,759 km (0.09 R)
• M53: 12,316,991 km (0.063 R)
• M54: 12,484,541 km (0.052 R)
• M55: 12,568,615 km (0.072 R)
• M56: 12,821,884 km (0.096 R)
• M57: 13,276,362 km (0.112 R)
• M58: 13,880,887 km (0.047 R)
• M59: 14,582,651 km (0.112 R)
• M60: 14,671,213 km (0.065 R)
• M61: 14,878,555 km (0.025 R)
• M62: 15,206,324 km (0.12 R)
• M63: 15,778,087 km (0.071 R)
• M64: 16,418,217 km (0.09 R)
• M65: 17,535,264 km (0.118 R)
• M66: 18,102,988 km (0.087 R)
• M67: 18,837,214 km (0.111 R)
• M68: 19,289,000 km (0.092 R)
• M69: 19,613,777 km (0.111 R)
• M70: 20,104,458 km (0.062 R)
• M71: 20,499,845 km (0.082 R)
• M72: 20,698,511 km (0.062 R)
• M73: 21,466,098 km (0.116 R)
• M74: 21,836,502 km (0.11 R)
• M75: 22,277,068 km (0.102 R)
• M76: 22,447,160 km (0.093 R)
• M77: 22,857,507 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.31 AU - 7.93 AU

Year: 6383 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,606,751 km

• M1: 122,820 km (0.066 R)
• M2: 264,040 km (0.108 R)
• M3: 349,161 km (0.085 R)
• M4: 415,732 km (0.049 R)
• M5: 564,433 km (0.081 R)
• M6: 633,996 km (0.055 R)
• M7: 821,891 km (0.046 R)
• M8: 929,601 km (0.088 R)
• M9: 1,115,103 km (0.074 R)
• M10: 1,489,247 km (0.04 R)
• M11: 1,865,186 km (0.068 R)
• M12: 2,483,175 km (0.079 R)
• M13: 2,562,312 km (0.082 R)
• M14: 2,642,198 km (0.12 R)
• M15: 2,825,006 km (0.076 R)
• M16: 2,886,940 km (0.11 R)
• M17: 3,203,339 km (0.119 R)
• M18: 3,442,397 km (0.117 R)
• M19: 4,100,627 km (0.12 R)
• M20: 4,288,971 km (0.111 R)
• M21: 4,625,716 km (0.047 R)
• M22: 4,896,189 km (0.108 R)
• M23: 5,020,804 km (0.072 R)
• M24: 5,146,616 km (0.1 R)
• M25: 5,350,069 km (0.1 R)
• M26: 5,712,395 km (0.054 R)
• M27: 5,870,220 km (0.073 R)
• M28: 6,002,764 km (0.072 R)
• M29: 6,136,355 km (0.052 R)
• M30: 6,324,998 km (0.082 R)
• M31: 6,488,209 km (0.084 R)
• M32: 6,708,118 km (0.079 R)
• M33: 7,014,495 km (0.114 R)
• M34: 7,296,935 km (0.05 R)
• M35: 7,525,670 km (0.055 R)
• M36: 8,553,707 km (0.063 R)
• M37: 8,916,332 km (0.096 R)
• M38: 9,007,886 km (0.092 R)
• M39: 9,253,227 km (0.099 R)
• M40: 9,314,861 km (0.114 R)
• M41: 10,320,608 km (0.114 R)
• M42: 11,031,945 km (0.059 R)
• M43: 11,162,993 km (0.075 R)
• M44: 11,294,490 km (0.1 R)
• M45: 11,625,699 km (0.058 R)
• M46: 11,725,631 km (0.102 R)
• M47: 11,892,881 km (0.076 R)
• M48: 11,960,051 km (0.087 R)
• M49: 12,535,703 km (0.077 R)
• M50: 12,878,581 km (0.049 R)
• M51: 12,982,103 km (0.088 R)
• M52: 13,085,924 km (0.065 R)
• M53: 13,363,877 km (0.064 R)
• M54: 13,503,601 km (0.076 R)
• M55: 13,573,613 km (0.06 R)
• M56: 13,855,007 km (0.103 R)
• M57: 13,961,072 km (0.078 R)
• M58: 14,531,189 km (0.112 R)
• M59: 14,855,218 km (0.11 R)
• M60: 15,583,760 km (0.104 R)
• M61: 16,323,970 km (0.081 R)
• M62: 17,532,122 km (0.111 R)
• M63: 17,685,011 km (0.074 R)
• M64: 17,915,392 km (0.118 R)
• M65: 18,262,908 km (0.081 R)
• M66: 18,340,400 km (0.071 R)
• M67: 18,456,936 km (0.057 R)
• M68: 20,273,503 km (0.043 R)
• M69: 20,514,655 km (0.1 R)
• M70: 21,570,517 km (0.12 R)
• M71: 22,394,652 km (0.105 R)
• M72: 22,602,443 km (0.112 R)
• M73: 22,768,946 km (0.12 R)
• M74: 23,103,446 km (0.107 R)
• M75: 23,988,916 km (0.03 R)
• M76: 25,923,815 km (0.118 R)
• M77: 26,229,294 km (0.04 R)
• M78: 27,064,349 km (0.092 R)
• M79: 28,176,460 km (0.109 R)
• M80: 28,715,610 km (0.1 R)
• M81: 28,896,175 km (0.075 R)
• M82: 29,303,530 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718

Radius: 5.8

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.3 AU - 17.9 AU

Year: 20905 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,606,751 km

• M1: 233,073 km (0.041 R)
• M2: 280,496 km (0.075 R)
• M3: 527,482 km (0.099 R)
• M4: 615,446 km (0.119 R)
• M5: 1,211,892 km (0.096 R)
• M6: 1,329,775 km (0.114 R)
• M7: 1,420,731 km (0.098 R)
• M8: 1,804,749 km (0.108 R)
• M9: 2,008,501 km (0.064 R)
• M10: 3,133,477 km (0.111 R)
• M11: 3,378,369 km (0.059 R)
• M12: 3,800,085 km (0.117 R)
• M13: 3,929,936 km (0.066 R)
• M14: 4,283,137 km (0.1 R)
• M15: 5,451,346 km (0.088 R)
• M16: 5,745,605 km (0.111 R)
• M17: 6,196,643 km (0.076 R)
• M18: 6,763,320 km (0.104 R)
• M19: 9,658,188 km (0.115 R)
• M20: 10,313,726 km (0.118 R)
• M21: 10,374,014 km (0.064 R)
• M22: 11,730,119 km (0.098 R)
• M23: 11,793,099 km (0.082 R)
• M24: 12,109,499 km (0.084 R)
• M25: 12,686,199 km (0.078 R)
• M26: 13,932,947 km (0.107 R)
• M27: 14,401,937 km (0.037 R)
• M28: 15,012,745 km (0.066 R)
• M29: 15,493,552 km (0.069 R)
• M30: 15,631,781 km (0.095 R)
• M31: 15,701,194 km (0.115 R)
• M32: 16,470,277 km (0.099 R)
• M33: 16,611,348 km (0.117 R)
• M34: 17,180,119 km (0.111 R)
• M35: 18,336,361 km (0.079 R)
• M36: 18,850,229 km (0.099 R)
• M37: 19,517,735 km (0.043 R)
• M38: 20,344,114 km (0.085 R)
• M39: 22,186,262 km (0.095 R)
• M40: 23,841,562 km (0.089 R)
• M41: 24,482,440 km (0.103 R)
• M42: 25,129,002 km (0.114 R)
• M43: 25,699,418 km (0.083 R)
• M44: 25,781,248 km (0.098 R)
• M45: 25,863,228 km (0.112 R)
• M46: 27,855,124 km (0.114 R)
• M47: 29,210,181 km (0.075 R)
• M48: 29,981,807 km (0.108 R)
• M49: 31,545,254 km (0.111 R)
• M50: 31,720,583 km (0.112 R)
• M51: 31,984,174 km (0.085 R)
• M52: 32,072,138 km (0.083 R)
• M53: 32,779,437 km (0.114 R)
• M54: 35,476,686 km (0.088 R)
• M55: 37,036,543 km (0.074 R)
• M56: 37,964,499 km (0.12 R)
• M57: 39,276,323 km (0.09 R)
• M58: 40,889,287 km (0.058 R)
• M59: 41,944,550 km (0.087 R)
• M60: 42,717,522 km (0.084 R)
• M61: 44,081,556 km (0.116 R)
• M62: 44,179,542 km (0.069 R)
• M63: 45,558,835 km (0.057 R)
• M64: 45,856,235 km (0.056 R)
• M65: 47,052,420 km (0.087 R)
• M66: 47,855,461 km (0.097 R)
• M67: 48,056,970 km (0.091 R)
• M68: 48,561,862 km (0.12 R)
• M69: 48,662,991 km (0.111 R)
• M70: 50,599,086 km (0.094 R)
• M71: 51,318,652 km (0.115 R)
• M72: 52,248,852 km (0.085 R)
• M73: 57,196,053 km (0.097 R)
• M74: 57,409,828 km (0.079 R)
• M75: 58,590,604 km (0.078 R)
• M76: 58,913,885 km (0.086 R)
• M77: 59,670,851 km (0.046 R)
• M78: 59,779,309 km (0.118 R)
• M79: 60,975,942 km (0.072 R)
• M80: 62,180,505 km (0.109 R)
• M81: 62,510,368 km (0.09 R)
• M82: 65,505,317 km (0.114 R)
• M83: 66,289,360 km (0.112 R)
• M84: 66,738,752 km (0.057 R)
• M85: 69,798,926 km (0.054 R)
• M86: 70,485,131 km (0.107 R)
• M87: 71,864,274 km (0.084 R)
• M88: 72,672,850 km (0.095 R)
• M89: 74,182,443 km (0.118 R)
• M90: 75,233,667 km (0.108 R)
• M91: 77,350,776 km (0.101 R)
• M92: 77,823,954 km (0.06 R)
• M93: 78,773,152 km (0.063 R)
• M94: 79,249,173 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit