🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.5 AU - 0.64 AU

Year: 151 Days

Day: 45.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.11 AU - 1.31 AU

Year: 468 Days

Day: 25.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,720,864 km

• M1: 551,268 km (0.069 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.84 AU - 2.4 AU

Year: 1085 Days

Day: 27.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,720,864 km

• M1: 341,682 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.2 AU - 2.74 AU

Year: 1364 Days

Day: 21.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,720,864 km

• M1: 466,446 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 12.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.28 AU - 11.02 AU

Year: 10536 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,720,864 km

• M1: 156,629 km (0.096 R)
• M2: 305,479 km (0.077 R)
• M3: 414,685 km (0.098 R)
• M4: 592,707 km (0.094 R)
• M5: 799,152 km (0.109 R)
• M6: 1,112,859 km (0.08 R)
• M7: 1,320,052 km (0.09 R)
• M8: 1,465,461 km (0.093 R)
• M9: 1,578,258 km (0.08 R)
• M10: 1,713,793 km (0.082 R)
• M11: 1,976,038 km (0.052 R)
• M12: 2,059,364 km (0.032 R)
• M13: 2,910,726 km (0.064 R)
• M14: 3,030,254 km (0.111 R)
• M15: 3,225,180 km (0.05 R)
• M16: 3,324,214 km (0.073 R)
• M17: 3,499,992 km (0.075 R)
• M18: 3,730,522 km (0.109 R)
• M19: 4,099,281 km (0.101 R)
• M20: 4,233,919 km (0.085 R)
• M21: 4,342,677 km (0.088 R)
• M22: 4,986,247 km (0.077 R)
• M23: 6,330,832 km (0.072 R)
• M24: 6,455,597 km (0.089 R)
• M25: 6,612,675 km (0.081 R)
• M26: 6,707,520 km (0.109 R)
• M27: 7,253,851 km (0.074 R)
• M28: 7,417,212 km (0.108 R)
• M29: 8,150,840 km (0.073 R)
• M30: 9,436,634 km (0.056 R)
• M31: 9,794,921 km (0.088 R)
• M32: 10,340,803 km (0.113 R)
• M33: 11,159,403 km (0.065 R)
• M34: 11,500,187 km (0.111 R)
• M35: 12,309,062 km (0.103 R)
• M36: 12,661,365 km (0.04 R)
• M37: 13,738,021 km (0.066 R)
• M38: 13,859,495 km (0.097 R)
• M39: 13,981,267 km (0.107 R)
• M40: 14,389,819 km (0.037 R)
• M41: 14,472,098 km (0.112 R)
• M42: 14,968,613 km (0.114 R)
• M43: 15,512,850 km (0.089 R)
• M44: 16,319,931 km (0.104 R)
• M45: 16,750,174 km (0.073 R)
• M46: 17,010,175 km (0.1 R)
• M47: 17,577,899 km (0.082 R)
• M48: 17,930,502 km (0.099 R)
• M49: 18,107,625 km (0.081 R)
• M50: 18,240,917 km (0.089 R)
• M51: 19,137,607 km (0.094 R)
• M52: 20,602,170 km (0.079 R)
• M53: 20,787,671 km (0.101 R)
• M54: 20,880,721 km (0.052 R)
• M55: 22,007,642 km (0.091 R)
• M56: 23,686,280 km (0.106 R)
• M57: 23,832,138 km (0.097 R)
• M58: 24,222,289 km (0.102 R)
• M59: 24,713,119 km (0.077 R)
• M60: 24,861,072 km (0.103 R)
• M61: 27,216,191 km (0.031 R)
• M62: 27,470,956 km (0.052 R)
• M63: 28,136,966 km (0.112 R)
• M64: 28,756,451 km (0.071 R)
• M65: 28,912,032 km (0.091 R)
• M66: 29,746,489 km (0.086 R)
• M67: 29,851,358 km (0.031 R)
• M68: 31,013,135 km (0.115 R)
• M69: 31,760,077 km (0.052 R)
• M70: 32,082,011 km (0.118 R)
• M71: 32,513,003 km (0.079 R)
• M72: 33,598,635 km (0.11 R)
• M73: 34,200,916 km (0.048 R)
• M74: 35,471,750 km (0.081 R)
• M75: 35,582,901 km (0.104 R)
• M76: 35,805,802 km (0.09 R)
• M77: 36,084,951 km (0.081 R)
• M78: 36,814,091 km (0.027 R)
• M79: 37,039,535 km (0.096 R)
• M80: 37,435,072 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.8

Radius: 9.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.42 AU - 15.44 AU

Year: 15402 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,720,864 km

• M1: 134,638 km (0.1 R)
• M2: 365,019 km (0.114 R)
• M3: 645,216 km (0.116 R)
• M4: 818,600 km (0.103 R)
• M5: 1,729,501 km (0.044 R)
• M6: 1,801,906 km (0.091 R)
• M7: 1,924,876 km (0.116 R)
• M8: 2,050,688 km (0.062 R)
• M9: 2,153,312 km (0.034 R)
• M10: 2,977,446 km (0.109 R)
• M11: 3,826,414 km (0.078 R)
• M12: 4,644,266 km (0.084 R)
• M13: 5,443,119 km (0.118 R)
• M14: 6,172,109 km (0.108 R)
• M15: 6,815,829 km (0.082 R)
• M16: 7,283,172 km (0.11 R)
• M17: 7,401,504 km (0.113 R)
• M18: 7,520,584 km (0.086 R)
• M19: 7,600,469 km (0.089 R)
• M20: 7,680,504 km (0.054 R)
• M21: 7,881,713 km (0.117 R)
• M22: 7,962,795 km (0.087 R)
• M23: 8,621,026 km (0.102 R)
• M24: 8,704,502 km (0.113 R)
• M25: 8,956,724 km (0.113 R)
• M26: 9,211,190 km (0.098 R)
• M27: 9,858,051 km (0.09 R)
• M28: 10,209,157 km (0.072 R)
• M29: 10,564,302 km (0.112 R)
• M30: 10,878,308 km (0.084 R)
• M31: 11,013,844 km (0.09 R)
• M32: 11,286,711 km (0.118 R)
• M33: 11,423,892 km (0.075 R)
• M34: 11,607,748 km (0.115 R)
• M35: 11,700,049 km (0.093 R)
• M36: 11,885,401 km (0.092 R)
• M37: 12,874,243 km (0.114 R)
• M38: 13,161,770 km (0.12 R)
• M39: 14,680,039 km (0.101 R)
• M40: 14,880,051 km (0.081 R)
• M41: 16,460,104 km (0.104 R)
• M42: 16,719,956 km (0.118 R)
• M43: 16,928,794 km (0.12 R)
• M44: 17,401,823 km (0.108 R)
• M45: 17,507,588 km (0.116 R)
• M46: 17,772,825 km (0.102 R)
• M47: 19,556,481 km (0.03 R)
• M48: 19,721,487 km (0.112 R)
• M49: 20,665,001 km (0.113 R)
• M50: 21,001,596 km (0.079 R)
• M51: 21,339,987 km (0.091 R)
• M52: 22,711,350 km (0.099 R)
• M53: 23,349,535 km (0.112 R)
• M54: 24,643,257 km (0.038 R)
• M55: 25,119,577 km (0.119 R)
• M56: 25,418,623 km (0.101 R)
• M57: 25,839,591 km (0.045 R)
• M58: 26,141,630 km (0.102 R)
• M59: 26,262,654 km (0.098 R)
• M60: 26,383,978 km (0.112 R)
• M61: 28,102,110 km (0.055 R)
• M62: 28,288,359 km (0.06 R)
• M63: 28,599,672 km (0.116 R)
• M64: 29,037,395 km (0.086 R)
• M65: 29,414,233 km (0.084 R)
• M66: 29,477,213 km (0.067 R)
• M67: 29,666,455 km (0.11 R)
• M68: 30,682,523 km (0.104 R)
• M69: 31,968,467 km (0.107 R)
• M70: 32,227,720 km (0.069 R)
• M71: 32,422,646 km (0.057 R)
• M72: 34,194,782 km (0.104 R)
• M73: 35,863,397 km (0.106 R)
• M74: 36,267,760 km (0.034 R)
• M75: 36,673,768 km (0.091 R)
• M76: 36,945,139 km (0.067 R)
• M77: 38,933,145 km (0.11 R)
• M78: 39,002,409 km (0.095 R)
• M79: 40,955,708 km (0.046 R)
• M80: 41,378,472 km (0.119 R)
• M81: 41,519,692 km (0.115 R)
• M82: 41,661,062 km (0.096 R)
• M83: 42,015,160 km (0.103 R)
• M84: 43,801,060 km (0.038 R)
• M85: 43,944,973 km (0.106 R)
• M86: 45,102,112 km (0.046 R)
• M87: 45,757,351 km (0.057 R)
• M88: 47,520,212 km (0.086 R)
• M89: 48,558,721 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 11.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.15 AU - 13.19 AU

Year: 15851 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,720,864 km

• M1: 148,700 km (0.057 R)
• M2: 397,332 km (0.093 R)
• M3: 494,122 km (0.084 R)
• M4: 696,827 km (0.04 R)
• M5: 777,759 km (0.097 R)
• M6: 883,974 km (0.054 R)
• M7: 2,918,206 km (0.084 R)
• M8: 3,441,050 km (0.119 R)
• M9: 3,695,217 km (0.091 R)
• M10: 4,183,355 km (0.116 R)
• M11: 5,055,959 km (0.106 R)
• M12: 5,811,129 km (0.11 R)
• M13: 6,070,682 km (0.08 R)
• M14: 6,378,404 km (0.109 R)
• M15: 6,872,227 km (0.057 R)
• M16: 7,425,141 km (0.1 R)
• M17: 7,612,736 km (0.07 R)
• M18: 8,378,528 km (0.104 R)
• M19: 8,721,257 km (0.111 R)
• M20: 8,819,991 km (0.087 R)
• M21: 10,241,919 km (0.112 R)
• M22: 10,398,548 km (0.062 R)
• M23: 10,767,008 km (0.034 R)
• M24: 10,979,437 km (0.058 R)
• M25: 11,462,638 km (0.056 R)
• M26: 12,394,184 km (0.088 R)
• M27: 12,897,281 km (0.059 R)
• M28: 14,154,951 km (0.107 R)
• M29: 14,271,338 km (0.103 R)
• M30: 14,387,874 km (0.115 R)
• M31: 15,332,136 km (0.117 R)
• M32: 18,919,493 km (0.085 R)
• M33: 19,176,203 km (0.12 R)
• M34: 20,148,739 km (0.087 R)
• M35: 20,740,099 km (0.041 R)
• M36: 24,336,133 km (0.055 R)
• M37: 25,529,924 km (0.109 R)
• M38: 26,886,627 km (0.068 R)
• M39: 27,901,200 km (0.115 R)
• M40: 28,780,835 km (0.111 R)
• M41: 29,075,992 km (0.107 R)
• M42: 29,669,447 km (0.088 R)
• M43: 30,868,473 km (0.108 R)
• M44: 31,549,892 km (0.063 R)
• M45: 33,545,976 km (0.092 R)
• M46: 36,297,081 km (0.108 R)
• M47: 37,096,382 km (0.094 R)
• M48: 40,268,605 km (0.092 R)
• M49: 42,096,093 km (0.047 R)
• M50: 43,272,979 km (0.047 R)
• M51: 44,205,423 km (0.089 R)
• M52: 44,290,544 km (0.072 R)
• M53: 45,058,729 km (0.118 R)
• M54: 45,831,402 km (0.1 R)
• M55: 48,000,721 km (0.107 R)
• M56: 49,229,966 km (0.105 R)
• M57: 49,406,492 km (0.092 R)
• M58: 50,914,887 km (0.09 R)
• M59: 52,078,609 km (0.083 R)
• M60: 52,168,517 km (0.077 R)
• M61: 55,438,428 km (0.06 R)
• M62: 57,655,019 km (0.112 R)
• M63: 58,680,662 km (0.096 R)
• M64: 58,961,308 km (0.115 R)
• M65: 59,524,245 km (0.101 R)
• M66: 60,183,074 km (0.082 R)
• M67: 62,174,371 km (0.06 R)
• M68: 63,513,870 km (0.118 R)
• M69: 63,609,912 km (0.114 R)
• M70: 63,994,528 km (0.106 R)
• M71: 64,476,383 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.9

Radius: 6.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.11 AU - 19.29 AU

Year: 22917 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,720,864 km

• M1: 82,129 km (0.059 R)
• M2: 150,196 km (0.097 R)
• M3: 590,612 km (0.087 R)
• M4: 736,919 km (0.111 R)
• M5: 794,813 km (0.103 R)
• M6: 834,307 km (0.088 R)
• M7: 1,554,471 km (0.114 R)
• M8: 1,916,498 km (0.11 R)
• M9: 3,638,370 km (0.101 R)
• M10: 3,772,709 km (0.087 R)
• M11: 4,868,513 km (0.065 R)
• M12: 5,054,014 km (0.089 R)
• M13: 5,317,606 km (0.096 R)
• M14: 5,470,196 km (0.106 R)
• M15: 6,095,216 km (0.055 R)
• M16: 7,074,334 km (0.117 R)
• M17: 7,242,332 km (0.119 R)
• M18: 7,454,013 km (0.101 R)
• M19: 7,496,648 km (0.113 R)
• M20: 7,625,003 km (0.093 R)
• M21: 8,543,235 km (0.109 R)
• M22: 8,677,275 km (0.065 R)
• M23: 12,146,300 km (0.07 R)
• M24: 12,297,095 km (0.117 R)
• M25: 14,631,719 km (0.031 R)
• M26: 15,603,058 km (0.108 R)
• M27: 15,712,264 km (0.096 R)
• M28: 16,762,441 km (0.085 R)
• M29: 17,437,277 km (0.083 R)
• M30: 17,778,061 km (0.118 R)
• M31: 19,338,517 km (0.064 R)
• M32: 19,455,801 km (0.103 R)
• M33: 19,750,210 km (0.064 R)
• M34: 19,868,243 km (0.067 R)
• M35: 20,642,113 km (0.091 R)
• M36: 21,304,382 km (0.117 R)
• M37: 22,650,015 km (0.04 R)
• M38: 23,520,525 km (0.079 R)
• M39: 24,528,815 km (0.11 R)
• M40: 28,767,222 km (0.104 R)
• M41: 29,439,215 km (0.102 R)
• M42: 31,210,155 km (0.115 R)
• M43: 32,039,077 km (0.07 R)
• M44: 33,085,364 km (0.059 R)
• M45: 33,648,002 km (0.027 R)
• M46: 35,068,434 km (0.039 R)
• M47: 37,820,586 km (0.071 R)
• M48: 37,894,038 km (0.079 R)
• M49: 37,967,341 km (0.114 R)
• M50: 39,371,168 km (0.091 R)
• M51: 39,445,518 km (0.076 R)
• M52: 40,266,361 km (0.114 R)
• M53: 42,001,098 km (0.106 R)
• M54: 42,457,521 km (0.037 R)
• M55: 42,686,406 km (0.074 R)
• M56: 43,452,347 km (0.119 R)
• M57: 44,222,776 km (0.119 R)
• M58: 44,997,693 km (0.058 R)
• M59: 45,698,858 km (0.101 R)
• M60: 46,246,835 km (0.093 R)
• M61: 47,428,359 km (0.066 R)
• M62: 49,579,876 km (0.116 R)
• M63: 51,112,805 km (0.117 R)
• M64: 51,844,488 km (0.043 R)
• M65: 53,071,490 km (0.088 R)
• M66: 53,153,619 km (0.082 R)
• M67: 53,400,306 km (0.117 R)
• M68: 54,225,339 km (0.092 R)
• M69: 54,390,794 km (0.062 R)
• M70: 54,473,521 km (0.053 R)
• M71: 54,805,330 km (0.049 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 13,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit