🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 172 Days

Day: 37.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,717,677 km

• M1: 261,946 km (0.106 R)
• M2: 300,692 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.64 AU - 0.94 AU

Year: 304 Days

Day: 13.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,717,677 km

• M1: 149,299 km (0.065 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.44 AU - 4.66 AU

Year: 3533 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,717,677 km

• M1: 135,536 km (0.115 R)
• M2: 188,942 km (0.115 R)
• M3: 241,900 km (0.092 R)
• M4: 495,468 km (0.05 R)
• M5: 571,165 km (0.094 R)
• M6: 719,566 km (0.111 R)
• M7: 782,546 km (0.045 R)
• M8: 897,587 km (0.091 R)
• M9: 992,133 km (0.116 R)
• M10: 1,135,747 km (0.053 R)
• M11: 1,191,397 km (0.028 R)
• M12: 1,354,310 km (0.117 R)
• M13: 1,453,643 km (0.069 R)
• M14: 1,504,207 km (0.06 R)
• M15: 1,576,163 km (0.118 R)
• M16: 1,628,223 km (0.114 R)
• M17: 1,712,746 km (0.115 R)
• M18: 1,787,844 km (0.085 R)
• M19: 2,054,128 km (0.105 R)
• M20: 2,525,960 km (0.114 R)
• M21: 2,611,979 km (0.069 R)
• M22: 2,786,859 km (0.105 R)
• M23: 2,965,778 km (0.072 R)
• M24: 3,030,554 km (0.098 R)
• M25: 3,122,108 km (0.066 R)
• M26: 3,281,130 km (0.097 R)
• M27: 3,662,754 km (0.113 R)
• M28: 3,943,998 km (0.041 R)
• M29: 4,144,908 km (0.049 R)
• M30: 4,232,124 km (0.055 R)
• M31: 4,423,310 km (0.117 R)
• M32: 4,512,470 km (0.068 R)
• M33: 4,798,651 km (0.038 R)
• M34: 4,859,687 km (0.075 R)
• M35: 4,951,690 km (0.101 R)
• M36: 5,013,473 km (0.089 R)
• M37: 5,106,374 km (0.117 R)
• M38: 5,294,119 km (0.105 R)
• M39: 5,373,107 km (0.115 R)
• M40: 5,660,335 km (0.103 R)
• M41: 5,870,968 km (0.12 R)
• M42: 6,034,778 km (0.104 R)
• M43: 6,117,356 km (0.045 R)
• M44: 6,603,100 km (0.068 R)
• M45: 6,876,416 km (0.098 R)
• M46: 7,049,052 km (0.092 R)
• M47: 7,118,615 km (0.073 R)
• M48: 7,293,345 km (0.045 R)
• M49: 7,363,656 km (0.118 R)
• M50: 7,558,133 km (0.054 R)
• M51: 7,611,540 km (0.109 R)
• M52: 7,988,377 km (0.105 R)
• M53: 8,389,748 km (0.05 R)
• M54: 8,500,450 km (0.048 R)
• M55: 8,630,152 km (0.086 R)
• M56: 9,060,844 km (0.115 R)
• M57: 9,517,716 km (0.081 R)
• M58: 9,768,292 km (0.118 R)
• M59: 9,845,784 km (0.077 R)
• M60: 10,394,509 km (0.105 R)
• M61: 10,652,565 km (0.035 R)
• M62: 11,297,033 km (0.12 R)
• M63: 12,475,864 km (0.103 R)
• M64: 13,175,982 km (0.081 R)
• M65: 13,498,515 km (0.064 R)
• M66: 13,758,516 km (0.119 R)
• M67: 14,327,287 km (0.058 R)
• M68: 14,393,410 km (0.095 R)
• M69: 14,548,094 km (0.065 R)
• M70: 14,658,796 km (0.047 R)
• M71: 15,015,437 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 9.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.64 AU - 5.98 AU

Year: 5304 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,717,677 km

• M1: 120,426 km (0.092 R)
• M2: 213,925 km (0.101 R)
• M3: 295,306 km (0.092 R)
• M4: 495,917 km (0.11 R)
• M5: 604,375 km (0.098 R)
• M6: 681,568 km (0.081 R)
• M7: 811,269 km (0.104 R)
• M8: 964,607 km (0.073 R)
• M9: 1,096,104 km (0.074 R)
• M10: 1,160,131 km (0.116 R)
• M11: 1,283,849 km (0.098 R)
• M12: 1,386,024 km (0.098 R)
• M13: 1,517,820 km (0.105 R)
• M14: 1,626,278 km (0.102 R)
• M15: 1,728,005 km (0.111 R)
• M16: 1,812,977 km (0.072 R)
• M17: 1,909,018 km (0.115 R)
• M18: 1,996,832 km (0.029 R)
• M19: 2,393,716 km (0.071 R)
• M20: 2,499,481 km (0.036 R)
• M21: 2,704,879 km (0.117 R)
• M22: 2,870,933 km (0.101 R)
• M23: 2,994,800 km (0.032 R)
• M24: 3,074,685 km (0.097 R)
• M25: 3,472,466 km (0.08 R)
• M26: 4,011,766 km (0.072 R)
• M27: 4,227,037 km (0.111 R)
• M28: 4,498,408 km (0.085 R)
• M29: 4,762,149 km (0.11 R)
• M30: 4,909,503 km (0.08 R)
• M31: 5,222,162 km (0.086 R)
• M32: 5,346,329 km (0.085 R)
• M33: 5,795,870 km (0.055 R)
• M34: 5,881,590 km (0.109 R)
• M35: 6,184,675 km (0.101 R)
• M36: 6,851,283 km (0.05 R)
• M37: 6,926,830 km (0.042 R)
• M38: 7,246,970 km (0.054 R)
• M39: 7,885,902 km (0.052 R)
• M40: 8,608,011 km (0.094 R)
• M41: 8,771,372 km (0.103 R)
• M42: 9,502,307 km (0.098 R)
• M43: 9,671,203 km (0.1 R)
• M44: 9,756,025 km (0.104 R)
• M45: 9,858,051 km (0.08 R)
• M46: 9,926,268 km (0.055 R)
• M47: 10,304,601 km (0.073 R)
• M48: 10,757,732 km (0.053 R)
• M49: 10,898,504 km (0.096 R)
• M50: 11,092,981 km (0.047 R)
• M51: 11,324,409 km (0.086 R)
• M52: 11,449,623 km (0.052 R)
• M53: 11,575,434 km (0.107 R)
• M54: 11,647,541 km (0.102 R)
• M55: 11,792,052 km (0.097 R)
• M56: 12,210,926 km (0.102 R)
• M57: 12,302,630 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.5

Radius: 3.3

Gravity: 33.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.27 AU - 12.35 AU

Year: 15406 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,717,677 km

• M1: 92,751 km (0.099 R)
• M2: 176,376 km (0.082 R)
• M3: 198,367 km (0.113 R)
• M4: 454,478 km (0.081 R)
• M5: 653,743 km (0.105 R)
• M6: 1,344,286 km (0.083 R)
• M7: 1,390,063 km (0.077 R)
• M8: 1,483,113 km (0.093 R)
• M9: 2,162,437 km (0.116 R)
• M10: 3,824,170 km (0.111 R)
• M11: 3,856,633 km (0.068 R)
• M12: 4,287,176 km (0.079 R)
• M13: 4,456,670 km (0.098 R)
• M14: 4,663,115 km (0.09 R)
• M15: 4,907,857 km (0.112 R)
• M16: 4,943,162 km (0.079 R)
• M17: 5,049,676 km (0.086 R)
• M18: 5,192,692 km (0.059 R)
• M19: 5,373,556 km (0.044 R)
• M20: 6,079,059 km (0.109 R)
• M21: 6,154,905 km (0.069 R)
• M22: 6,346,241 km (0.118 R)
• M23: 6,423,284 km (0.089 R)
• M24: 6,773,792 km (0.095 R)
• M25: 7,010,904 km (0.119 R)
• M26: 7,050,697 km (0.115 R)
• M27: 7,903,555 km (0.091 R)
• M28: 8,745,492 km (0.111 R)
• M29: 8,874,295 km (0.118 R)
• M30: 9,439,326 km (0.085 R)
• M31: 9,792,976 km (0.076 R)
• M32: 9,837,406 km (0.091 R)
• M33: 9,971,296 km (0.091 R)
• M34: 10,741,277 km (0.115 R)
• M35: 12,627,107 km (0.038 R)
• M36: 13,558,055 km (0.107 R)
• M37: 14,106,930 km (0.083 R)
• M38: 14,409,417 km (0.111 R)
• M39: 14,561,558 km (0.106 R)
• M40: 15,020,823 km (0.116 R)
• M41: 15,072,135 km (0.091 R)
• M42: 15,381,354 km (0.079 R)
• M43: 15,484,876 km (0.069 R)
• M44: 17,011,971 km (0.096 R)
• M45: 17,603,630 km (0.104 R)
• M46: 18,806,996 km (0.119 R)
• M47: 19,251,152 km (0.053 R)
• M48: 21,004,588 km (0.1 R)
• M49: 21,813,015 km (0.104 R)
• M50: 21,929,402 km (0.052 R)
• M51: 22,279,611 km (0.096 R)
• M52: 22,396,746 km (0.072 R)
• M53: 22,572,823 km (0.059 R)
• M54: 24,842,970 km (0.051 R)
• M55: 25,207,989 km (0.036 R)
• M56: 25,452,283 km (0.065 R)
• M57: 26,251,883 km (0.046 R)
• M58: 27,121,944 km (0.077 R)
• M59: 27,686,377 km (0.092 R)
• M60: 30,176,434 km (0.094 R)
• M61: 31,087,634 km (0.105 R)
• M62: 32,206,178 km (0.111 R)
• M63: 33,270,866 km (0.09 R)
• M64: 34,414,841 km (0.104 R)
• M65: 35,093,566 km (0.057 R)
• M66: 35,639,898 km (0.103 R)
• M67: 36,051,441 km (0.063 R)
• M68: 36,602,560 km (0.088 R)
• M69: 37,087,257 km (0.114 R)
• M70: 38,483,304 km (0.102 R)
• M71: 39,470,800 km (0.075 R)
• M72: 40,110,031 km (0.077 R)
• M73: 40,395,165 km (0.112 R)
• M74: 40,609,539 km (0.092 R)
• M75: 41,039,333 km (0.093 R)
• M76: 41,111,140 km (0.087 R)
• M77: 41,182,947 km (0.116 R)
• M78: 42,700,767 km (0.117 R)
• M79: 43,356,904 km (0.035 R)
• M80: 44,016,331 km (0.105 R)
• M81: 45,196,808 km (0.087 R)
• M82: 45,939,861 km (0.108 R)
• M83: 46,537,354 km (0.085 R)
• M84: 47,287,588 km (0.118 R)
• M85: 49,562,523 km (0.103 R)
• M86: 51,021,551 km (0.046 R)
• M87: 51,407,962 km (0.103 R)
• M88: 51,717,629 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit