🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.48 AU - 0.66 AU

Year: 278 Days

Day: 41.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.78 AU

Year: 338 Days

Day: 14.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.2

Radius: 8.6

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.82 AU - 0.96 AU

Year: 542 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 69,288,398 km

• M1: 108,758 km (0.071 R)
• M2: 184,454 km (0.046 R)
• M3: 256,560 km (0.114 R)
• M4: 319,242 km (0.054 R)
• M5: 396,285 km (0.108 R)
• M6: 674,986 km (0.069 R)
• M7: 838,646 km (0.111 R)
• M8: 920,177 km (0.117 R)
• M9: 988,692 km (0.118 R)
• M10: 1,086,380 km (0.09 R)
• M11: 1,142,180 km (0.058 R)
• M12: 1,233,434 km (0.096 R)
• M13: 1,303,596 km (0.086 R)
• M14: 1,417,440 km (0.112 R)
• M15: 1,566,290 km (0.09 R)
• M16: 1,720,226 km (0.119 R)
• M17: 1,799,064 km (0.084 R)
• M18: 1,872,517 km (0.098 R)
• M19: 1,988,006 km (0.087 R)
• M20: 2,050,239 km (0.05 R)
• M21: 2,148,076 km (0.117 R)
• M22: 2,254,889 km (0.117 R)
• M23: 2,319,814 km (0.048 R)
• M24: 2,429,320 km (0.086 R)
• M25: 2,495,891 km (0.099 R)
• M26: 2,676,605 km (0.112 R)
• M27: 2,822,613 km (0.075 R)
• M28: 3,018,885 km (0.088 R)
• M29: 3,122,856 km (0.102 R)
• M30: 3,424,894 km (0.115 R)
• M31: 3,524,975 km (0.066 R)
• M32: 3,583,767 km (0.039 R)
• M33: 3,651,385 km (0.045 R)
• M34: 3,736,506 km (0.118 R)
• M35: 3,805,171 km (0.064 R)
• M36: 3,961,052 km (0.057 R)
• M37: 4,057,244 km (0.11 R)
• M38: 4,252,319 km (0.1 R)
• M39: 4,350,904 km (0.078 R)
• M40: 4,414,184 km (0.102 R)
• M41: 4,550,618 km (0.094 R)
• M42: 4,669,997 km (0.044 R)
• M43: 4,893,197 km (0.083 R)
• M44: 4,958,870 km (0.093 R)
• M45: 5,062,841 km (0.034 R)
• M46: 5,186,558 km (0.067 R)
• M47: 5,292,174 km (0.05 R)
• M48: 5,408,113 km (0.113 R)
• M49: 5,495,627 km (0.032 R)
• M50: 5,554,120 km (0.048 R)
• M51: 5,681,877 km (0.064 R)
• M52: 5,800,657 km (0.073 R)
• M53: 5,930,209 km (0.073 R)
• M54: 6,283,859 km (0.107 R)
• M55: 6,540,718 km (0.115 R)
• M56: 6,613,273 km (0.093 R)
• M57: 6,717,393 km (0.085 R)
• M58: 6,790,547 km (0.111 R)
• M59: 6,906,186 km (0.116 R)
• M60: 7,139,259 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 8.7

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.82 AU - 1.32 AU

Year: 715 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 69,288,398 km

• M1: 111,151 km (0.069 R)
• M2: 165,605 km (0.112 R)
• M3: 234,719 km (0.098 R)
• M4: 327,320 km (0.1 R)
• M5: 385,663 km (0.084 R)
• M6: 492,626 km (0.103 R)
• M7: 547,977 km (0.083 R)
• M8: 640,428 km (0.064 R)
• M9: 733,329 km (0.075 R)
• M10: 887,415 km (0.111 R)
• M11: 998,267 km (0.078 R)
• M12: 1,082,939 km (0.096 R)
• M13: 1,259,913 km (0.104 R)
• M14: 1,325,587 km (0.108 R)
• M15: 1,412,503 km (0.065 R)
• M16: 1,529,339 km (0.116 R)
• M17: 1,656,497 km (0.082 R)
• M18: 1,736,083 km (0.083 R)
• M19: 1,936,694 km (0.103 R)
• M20: 2,082,552 km (0.043 R)
• M21: 2,208,214 km (0.087 R)
• M22: 2,320,263 km (0.094 R)
• M23: 2,385,188 km (0.118 R)
• M24: 2,617,215 km (0.04 R)
• M25: 2,813,338 km (0.11 R)
• M26: 2,961,439 km (0.068 R)
• M27: 3,040,876 km (0.106 R)
• M28: 3,121,060 km (0.091 R)
• M29: 3,402,753 km (0.089 R)
• M30: 3,486,079 km (0.037 R)
• M31: 3,654,676 km (0.108 R)
• M32: 3,759,245 km (0.112 R)
• M33: 4,039,292 km (0.03 R)
• M34: 4,396,532 km (0.06 R)
• M35: 4,477,315 km (0.066 R)
• M36: 4,568,869 km (0.098 R)
• M37: 4,743,449 km (0.098 R)
• M38: 4,899,181 km (0.084 R)
• M39: 5,141,380 km (0.065 R)
• M40: 5,582,993 km (0.09 R)
• M41: 5,780,761 km (0.047 R)
• M42: 5,991,993 km (0.038 R)
• M43: 6,126,781 km (0.1 R)
• M44: 6,205,768 km (0.079 R)
• M45: 6,296,574 km (0.095 R)
• M46: 6,376,460 km (0.055 R)
• M47: 6,445,125 km (0.111 R)
• M48: 6,722,180 km (0.085 R)
• M49: 6,897,509 km (0.077 R)
• M50: 7,050,548 km (0.096 R)
• M51: 7,240,537 km (0.062 R)
• M52: 7,492,460 km (0.113 R)
• M53: 7,601,367 km (0.094 R)
• M54: 7,796,143 km (0.093 R)
• M55: 7,869,596 km (0.074 R)
• M56: 7,931,081 km (0.106 R)
• M57: 8,103,866 km (0.109 R)
• M58: 8,265,582 km (0.099 R)
• M59: 8,478,459 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 9.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.4 AU - 6.22 AU

Year: 7901 Days

Day: 8.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 69,288,398 km

• M1: 233,971 km (0.117 R)
• M2: 298,149 km (0.084 R)
• M3: 495,169 km (0.079 R)
• M4: 714,928 km (0.078 R)
• M5: 1,182,272 km (0.093 R)
• M6: 1,348,176 km (0.093 R)
• M7: 1,576,911 km (0.116 R)
• M8: 2,011,194 km (0.047 R)
• M9: 2,102,448 km (0.108 R)
• M10: 2,384,740 km (0.113 R)
• M11: 2,596,271 km (0.115 R)
• M12: 3,375,377 km (0.089 R)
• M13: 4,222,400 km (0.099 R)
• M14: 4,300,789 km (0.12 R)
• M15: 4,479,110 km (0.113 R)
• M16: 4,639,479 km (0.052 R)
• M17: 4,720,411 km (0.067 R)
• M18: 4,945,556 km (0.092 R)
• M19: 5,512,981 km (0.058 R)
• M20: 6,034,778 km (0.115 R)
• M21: 6,256,781 km (0.097 R)
• M22: 6,481,627 km (0.101 R)
• M23: 6,754,942 km (0.103 R)
• M24: 6,869,983 km (0.074 R)
• M25: 6,985,622 km (0.061 R)
• M26: 8,423,407 km (0.086 R)
• M27: 8,847,068 km (0.116 R)
• M28: 9,252,180 km (0.103 R)
• M29: 9,328,774 km (0.09 R)
• M30: 10,264,957 km (0.111 R)
• M31: 10,744,269 km (0.091 R)
• M32: 10,824,902 km (0.054 R)
• M33: 11,013,694 km (0.087 R)
• M34: 11,339,967 km (0.073 R)
• M35: 13,018,605 km (0.078 R)
• M36: 13,161,920 km (0.056 R)
• M37: 13,682,520 km (0.102 R)
• M38: 14,327,886 km (0.093 R)
• M39: 14,983,124 km (0.089 R)
• M40: 15,435,508 km (0.106 R)
• M41: 15,984,233 km (0.059 R)
• M42: 16,107,053 km (0.079 R)
• M43: 16,322,773 km (0.092 R)
• M44: 16,508,424 km (0.063 R)
• M45: 16,975,618 km (0.044 R)
• M46: 17,573,711 km (0.119 R)
• M47: 17,954,886 km (0.1 R)
• M48: 19,704,284 km (0.106 R)
• M49: 19,868,991 km (0.097 R)
• M50: 20,732,918 km (0.083 R)
• M51: 21,001,147 km (0.076 R)
• M52: 21,270,573 km (0.065 R)
• M53: 21,541,196 km (0.114 R)
• M54: 21,676,881 km (0.115 R)
• M55: 22,876,656 km (0.118 R)
• M56: 22,980,477 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783

Radius: 4.5

Gravity: 38.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.15 AU - 10.03 AU

Year: 16256 Days

Day: 23.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 69,288,398 km

• M1: 58,194 km (0.097 R)
• M2: 88,113 km (0.081 R)
• M3: 397,930 km (0.104 R)
• M4: 489,933 km (0.066 R)
• M5: 924,664 km (0.111 R)
• M6: 1,098,946 km (0.101 R)
• M7: 1,229,844 km (0.055 R)
• M8: 1,393,504 km (0.034 R)
• M9: 1,449,603 km (0.104 R)
• M10: 1,506,451 km (0.073 R)
• M11: 1,681,630 km (0.111 R)
• M12: 1,771,688 km (0.09 R)
• M13: 2,179,940 km (0.111 R)
• M14: 2,547,353 km (0.092 R)
• M15: 2,616,317 km (0.083 R)
• M16: 3,152,476 km (0.118 R)
• M17: 3,301,027 km (0.1 R)
• M18: 3,799,786 km (0.098 R)
• M19: 4,445,301 km (0.117 R)
• M20: 4,908,605 km (0.077 R)
• M21: 4,951,540 km (0.09 R)
• M22: 5,167,858 km (0.083 R)
• M23: 5,387,169 km (0.09 R)
• M24: 5,431,450 km (0.095 R)
• M25: 5,744,558 km (0.073 R)
• M26: 6,063,501 km (0.066 R)
• M27: 6,294,779 km (0.097 R)
• M28: 7,444,888 km (0.077 R)
• M29: 7,942,899 km (0.051 R)
• M30: 8,297,895 km (0.094 R)
• M31: 8,710,037 km (0.084 R)
• M32: 8,866,217 km (0.113 R)
• M33: 9,075,953 km (0.092 R)
• M34: 10,423,680 km (0.085 R)
• M35: 11,092,383 km (0.118 R)
• M36: 12,471,077 km (0.087 R)
• M37: 13,001,850 km (0.032 R)
• M38: 13,240,160 km (0.099 R)
• M39: 13,479,815 km (0.12 R)
• M40: 13,902,729 km (0.04 R)
• M41: 14,268,795 km (0.03 R)
• M42: 14,885,736 km (0.103 R)
• M43: 16,337,583 km (0.073 R)
• M44: 16,659,069 km (0.049 R)
• M45: 16,917,874 km (0.086 R)
• M46: 17,636,243 km (0.089 R)
• M47: 18,631,816 km (0.081 R)
• M48: 20,331,248 km (0.117 R)
• M49: 20,607,705 km (0.062 R)
• M50: 21,304,382 km (0.104 R)
• M51: 21,937,929 km (0.044 R)
• M52: 22,008,689 km (0.099 R)
• M53: 22,363,685 km (0.114 R)
• M54: 22,935,747 km (0.066 R)
• M55: 24,680,358 km (0.113 R)
• M56: 25,197,218 km (0.067 R)
• M57: 26,241,561 km (0.118 R)
• M58: 26,316,659 km (0.044 R)
• M59: 27,147,974 km (0.112 R)
• M60: 27,223,970 km (0.103 R)
• M61: 27,452,256 km (0.093 R)
• M62: 27,604,996 km (0.095 R)
• M63: 28,372,283 km (0.109 R)
• M64: 29,380,274 km (0.091 R)
• M65: 31,271,789 km (0.087 R)
• M66: 31,431,261 km (0.117 R)
• M67: 33,364,963 km (0.077 R)
• M68: 34,510,733 km (0.06 R)
• M69: 36,420,798 km (0.111 R)
• M70: 37,093,091 km (0.113 R)
• M71: 37,430,883 km (0.095 R)
• M72: 37,769,573 km (0.076 R)
• M73: 38,450,094 km (0.12 R)
• M74: 42,176,726 km (0.079 R)
• M75: 44,038,023 km (0.102 R)
• M76: 45,113,781 km (0.095 R)
• M77: 46,834,456 km (0.069 R)
• M78: 48,115,911 km (0.096 R)
• M79: 49,223,534 km (0.102 R)
• M80: 50,619,880 km (0.11 R)
• M81: 50,900,676 km (0.105 R)
• M82: 51,276,017 km (0.043 R)
• M83: 51,840,599 km (0.116 R)
• M84: 53,165,886 km (0.105 R)
• M85: 54,310,759 km (0.094 R)
• M86: 54,790,220 km (0.107 R)
• M87: 55,753,182 km (0.097 R)
• M88: 57,013,544 km (0.087 R)
• M89: 58,087,208 km (0.117 R)
• M90: 58,479,304 km (0.088 R)
• M91: 58,577,589 km (0.114 R)
• M92: 59,266,188 km (0.096 R)
• M93: 60,155,548 km (0.107 R)
• M94: 61,947,581 km (0.108 R)
• M95: 63,655,988 km (0.119 R)
• M96: 64,262,608 km (0.06 R)
• M97: 64,566,740 km (0.062 R)
• M98: 65,278,078 km (0.115 R)
• M99: 68,459,277 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 14,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit