🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.89 AU - 0.99 AU

Year: 330 Days

Day: 41.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.95 AU - 1.29 AU

Year: 429 Days

Day: 31.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,772,286 km

• M1: 42,935 km (0.08 R)
• M2: 657,034 km (0.116 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.7

Radius: 12.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.94 AU - 7.62 AU

Year: 7104 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,772,286 km

• M1: 163,062 km (0.068 R)
• M2: 244,892 km (0.052 R)
• M3: 336,595 km (0.039 R)
• M4: 465,100 km (0.063 R)
• M5: 546,930 km (0.118 R)
• M6: 665,411 km (0.108 R)
• M7: 896,690 km (0.1 R)
• M8: 1,327,681 km (0.112 R)
• M9: 1,480,570 km (0.077 R)
• M10: 1,566,589 km (0.09 R)
• M11: 1,866,084 km (0.066 R)
• M12: 2,135,210 km (0.119 R)
• M13: 2,400,298 km (0.056 R)
• M14: 2,536,881 km (0.075 R)
• M15: 2,623,647 km (0.1 R)
• M16: 2,782,371 km (0.098 R)
• M17: 2,908,183 km (0.048 R)
• M18: 3,221,590 km (0.109 R)
• M19: 3,488,024 km (0.113 R)
• M20: 3,624,008 km (0.116 R)
• M21: 4,144,459 km (0.066 R)
• M22: 4,817,650 km (0.077 R)
• M23: 5,278,112 km (0.104 R)
• M24: 5,502,359 km (0.088 R)
• M25: 6,335,769 km (0.112 R)
• M26: 6,454,699 km (0.086 R)
• M27: 6,743,124 km (0.115 R)
• M28: 7,035,887 km (0.096 R)
• M29: 7,507,868 km (0.099 R)
• M30: 7,836,834 km (0.114 R)
• M31: 8,041,634 km (0.065 R)
• M32: 8,719,461 km (0.074 R)
• M33: 8,825,377 km (0.116 R)
• M34: 9,361,536 km (0.092 R)
• M35: 9,442,917 km (0.082 R)
• M36: 9,579,051 km (0.081 R)
• M37: 9,798,062 km (0.118 R)
• M38: 9,935,842 km (0.072 R)
• M39: 10,269,295 km (0.118 R)
• M40: 10,521,667 km (0.095 R)
• M41: 10,691,161 km (0.108 R)
• M42: 10,804,706 km (0.052 R)
• M43: 10,975,697 km (0.072 R)
• M44: 11,061,416 km (0.035 R)
• M45: 11,814,641 km (0.119 R)
• M46: 11,961,397 km (0.073 R)
• M47: 12,108,751 km (0.1 R)
• M48: 13,066,327 km (0.037 R)
• M49: 13,738,769 km (0.12 R)
• M50: 13,831,221 km (0.119 R)
• M51: 13,986,055 km (0.074 R)
• M52: 14,359,750 km (0.069 R)
• M53: 14,516,529 km (0.099 R)
• M54: 14,610,775 km (0.078 R)
• M55: 15,726,027 km (0.086 R)
• M56: 17,333,008 km (0.027 R)
• M57: 17,633,849 km (0.108 R)
• M58: 17,734,528 km (0.099 R)
• M59: 18,037,763 km (0.115 R)
• M60: 18,683,428 km (0.09 R)
• M61: 19,613,926 km (0.118 R)
• M62: 19,753,052 km (0.067 R)
• M63: 19,892,478 km (0.11 R)
• M64: 20,524,229 km (0.102 R)
• M65: 21,162,564 km (0.063 R)
• M66: 21,412,542 km (0.12 R)
• M67: 21,699,470 km (0.093 R)
• M68: 23,521,423 km (0.12 R)
• M69: 23,817,477 km (0.027 R)
• M70: 23,966,028 km (0.086 R)
• M71: 24,152,127 km (0.057 R)
• M72: 24,525,673 km (0.054 R)
• M73: 24,638,021 km (0.055 R)
• M74: 24,863,465 km (0.11 R)
• M75: 25,429,992 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 14.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.01 AU - 8.65 AU

Year: 7177 Days

Day: 8.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,772,286 km

• M1: 505,940 km (0.092 R)
• M2: 721,211 km (0.069 R)
• M3: 1,105,678 km (0.117 R)
• M4: 1,421,629 km (0.116 R)
• M5: 2,205,821 km (0.088 R)
• M6: 2,648,331 km (0.073 R)
• M7: 3,753,111 km (0.095 R)
• M8: 5,190,448 km (0.077 R)
• M9: 6,515,286 km (0.077 R)
• M10: 6,965,277 km (0.102 R)
• M11: 7,498,144 km (0.093 R)
• M12: 7,762,185 km (0.084 R)
• M13: 8,074,096 km (0.094 R)
• M14: 8,194,074 km (0.041 R)
• M15: 8,526,929 km (0.076 R)
• M16: 9,159,429 km (0.115 R)
• M17: 9,394,597 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.1

Radius: 3.4

Gravity: 23.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.86 AU - 16.34 AU

Year: 17147 Days

Day: 22.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,772,286 km

• M1: 134,638 km (0.109 R)
• M2: 252,970 km (0.109 R)
• M3: 399,875 km (0.065 R)
• M4: 474,824 km (0.063 R)
• M5: 894,296 km (0.117 R)
• M6: 1,655,300 km (0.045 R)
• M7: 2,079,111 km (0.115 R)
• M8: 2,105,141 km (0.074 R)
• M9: 2,788,205 km (0.055 R)
• M10: 3,410,233 km (0.103 R)
• M11: 3,595,585 km (0.113 R)
• M12: 3,784,228 km (0.095 R)
• M13: 3,815,942 km (0.093 R)
• M14: 3,943,998 km (0.092 R)
• M15: 4,469,536 km (0.059 R)
• M16: 4,672,390 km (0.098 R)
• M17: 5,369,666 km (0.091 R)
• M18: 5,441,174 km (0.108 R)
• M19: 5,512,981 km (0.103 R)
• M20: 5,693,994 km (0.086 R)
• M21: 5,730,346 km (0.091 R)
• M22: 6,627,485 km (0.068 R)
• M23: 6,819,868 km (0.102 R)
• M24: 7,849,400 km (0.087 R)
• M25: 7,889,941 km (0.083 R)
• M26: 8,631,797 km (0.093 R)
• M27: 8,673,685 km (0.084 R)
• M28: 8,884,019 km (0.096 R)
• M29: 9,525,046 km (0.07 R)
• M30: 9,698,430 km (0.099 R)
• M31: 10,851,231 km (0.11 R)
• M32: 10,986,916 km (0.035 R)
• M33: 13,573,763 km (0.032 R)
• M34: 13,622,382 km (0.12 R)
• M35: 14,558,865 km (0.069 R)
• M36: 14,808,693 km (0.108 R)
• M37: 16,910,244 km (0.061 R)
• M38: 17,489,637 km (0.115 R)
• M39: 17,542,744 km (0.12 R)
• M40: 17,968,649 km (0.055 R)
• M41: 18,290,434 km (0.068 R)
• M42: 18,344,140 km (0.082 R)
• M43: 18,505,855 km (0.099 R)
• M44: 19,596,124 km (0.112 R)
• M45: 20,093,388 km (0.084 R)
• M46: 20,260,189 km (0.116 R)
• M47: 20,371,490 km (0.117 R)
• M48: 20,650,939 km (0.098 R)
• M49: 20,987,833 km (0.102 R)
• M50: 21,100,480 km (0.084 R)
• M51: 21,952,291 km (0.089 R)
• M52: 22,584,043 km (0.071 R)
• M53: 22,815,171 km (0.081 R)
• M54: 23,047,198 km (0.118 R)
• M55: 23,923,991 km (0.088 R)
• M56: 23,982,932 km (0.096 R)
• M57: 24,633,384 km (0.116 R)
• M58: 25,710,339 km (0.089 R)
• M59: 25,951,640 km (0.1 R)
• M60: 26,254,426 km (0.086 R)
• M61: 26,741,367 km (0.094 R)
• M62: 26,802,403 km (0.112 R)
• M63: 27,108,481 km (0.065 R)
• M64: 27,477,239 km (0.041 R)
• M65: 27,538,874 km (0.088 R)
• M66: 28,095,677 km (0.038 R)
• M67: 28,656,071 km (0.089 R)
• M68: 29,031,711 km (0.079 R)
• M69: 29,346,016 km (0.088 R)
• M70: 29,661,518 km (0.029 R)
• M71: 29,851,358 km (0.071 R)
• M72: 31,706,670 km (0.066 R)
• M73: 31,771,297 km (0.1 R)
• M74: 32,160,101 km (0.112 R)
• M75: 34,326,428 km (0.065 R)
• M76: 34,725,256 km (0.056 R)
• M77: 36,201,039 km (0.105 R)
• M78: 36,403,894 km (0.116 R)
• M79: 37,491,919 km (0.112 R)
• M80: 40,538,779 km (0.037 R)
• M81: 40,608,940 km (0.08 R)
• M82: 40,679,102 km (0.116 R)
• M83: 41,030,806 km (0.032 R)
• M84: 41,312,798 km (0.106 R)
• M85: 41,595,538 km (0.03 R)
• M86: 42,589,915 km (0.079 R)
• M87: 42,875,498 km (0.094 R)
• M88: 43,018,513 km (0.097 R)
• M89: 43,807,941 km (0.091 R)
• M90: 44,168,323 km (0.08 R)
• M91: 44,384,940 km (0.081 R)
• M92: 44,964,632 km (0.087 R)
• M93: 45,985,039 km (0.116 R)
• M94: 48,494,693 km (0.072 R)
• M95: 48,792,842 km (0.085 R)
• M96: 49,916,471 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.7

Radius: 5

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.47 AU - 16.87 AU

Year: 24615 Days

Day: 15.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,772,286 km

• M1: 86,767 km (0.051 R)
• M2: 121,773 km (0.069 R)
• M3: 599,139 km (0.059 R)
• M4: 1,061,247 km (0.078 R)
• M5: 1,190,799 km (0.055 R)
• M6: 1,820,307 km (0.069 R)
• M7: 2,007,454 km (0.103 R)
• M8: 2,299,768 km (0.114 R)
• M9: 2,605,397 km (0.112 R)
• M10: 2,640,103 km (0.079 R)
• M11: 3,367,448 km (0.078 R)
• M12: 3,674,722 km (0.088 R)
• M13: 3,792,306 km (0.075 R)
• M14: 3,991,122 km (0.07 R)
• M15: 4,031,214 km (0.057 R)
• M16: 4,316,198 km (0.082 R)
• M17: 5,926,918 km (0.097 R)
• M18: 6,343,997 km (0.117 R)
• M19: 6,627,485 km (0.091 R)
• M20: 7,601,517 km (0.07 R)
• M21: 7,801,679 km (0.096 R)
• M22: 8,515,859 km (0.098 R)
• M23: 8,985,895 km (0.091 R)
• M24: 9,518,015 km (0.103 R)
• M25: 10,612,623 km (0.102 R)
• M26: 12,740,203 km (0.063 R)
• M27: 12,799,594 km (0.106 R)
• M28: 14,373,064 km (0.059 R)
• M29: 14,869,280 km (0.079 R)
• M30: 15,308,201 km (0.049 R)
• M31: 15,371,181 km (0.038 R)
• M32: 18,901,242 km (0.101 R)
• M33: 18,968,860 km (0.025 R)
• M34: 20,895,382 km (0.12 R)
• M35: 21,175,728 km (0.037 R)
• M36: 21,316,350 km (0.085 R)
• M37: 21,457,271 km (0.083 R)
• M38: 21,598,492 km (0.11 R)
• M39: 21,669,102 km (0.095 R)
• M40: 22,023,948 km (0.119 R)
• M41: 23,172,112 km (0.089 R)
• M42: 23,899,606 km (0.061 R)
• M43: 24,119,216 km (0.11 R)
• M44: 24,486,927 km (0.057 R)
• M45: 25,153,386 km (0.066 R)
• M46: 26,579,802 km (0.089 R)
• M47: 26,807,490 km (0.087 R)
• M48: 27,264,661 km (0.109 R)
• M49: 27,724,375 km (0.057 R)
• M50: 28,263,975 km (0.097 R)
• M51: 28,418,808 km (0.105 R)
• M52: 29,746,041 km (0.087 R)
• M53: 30,695,090 km (0.114 R)
• M54: 32,137,063 km (0.057 R)
• M55: 32,622,658 km (0.112 R)
• M56: 32,866,353 km (0.036 R)
• M57: 33,355,538 km (0.051 R)
• M58: 33,437,368 km (0.043 R)
• M59: 33,929,246 km (0.106 R)
• M60: 35,003,508 km (0.116 R)
• M61: 35,503,165 km (0.115 R)
• M62: 36,088,841 km (0.108 R)
• M63: 37,694,923 km (0.075 R)
• M64: 37,780,045 km (0.109 R)
• M65: 39,670,064 km (0.117 R)
• M66: 39,756,681 km (0.086 R)
• M67: 39,843,448 km (0.087 R)
• M68: 40,190,814 km (0.108 R)
• M69: 41,502,638 km (0.038 R)
• M70: 42,473,528 km (0.092 R)
• M71: 44,707,772 km (0.042 R)
• M72: 44,978,545 km (0.094 R)
• M73: 47,899,293 km (0.104 R)
• M74: 49,103,257 km (0.104 R)
• M75: 50,411,042 km (0.068 R)
• M76: 52,109,127 km (0.112 R)
• M77: 53,156,163 km (0.109 R)
• M78: 53,730,020 km (0.075 R)
• M79: 54,209,930 km (0.066 R)
• M80: 54,884,168 km (0.107 R)
• M81: 59,979,022 km (0.109 R)
• M82: 60,277,470 km (0.119 R)
• M83: 60,676,298 km (0.119 R)
• M84: 60,975,942 km (0.097 R)
• M85: 63,289,623 km (0.104 R)
• M86: 65,734,202 km (0.103 R)
• M87: 66,556,093 km (0.03 R)
• M88: 66,761,939 km (0.12 R)
• M89: 67,898,584 km (0.09 R)
• M90: 68,209,748 km (0.086 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 15,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit