🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 186 Days

Day: 21.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,600,339 km

• M1: 433,684 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 202 Days

Day: 19.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,600,339 km

• M1: 203,752 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.48 AU - 1.68 AU

Year: 907 Days

Day: 41.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.2

Radius: 11.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.45 AU - 5.51 AU

Year: 4329 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,600,339 km

• M1: 143,913 km (0.08 R)
• M2: 260,151 km (0.094 R)
• M3: 370,255 km (0.111 R)
• M4: 530,923 km (0.102 R)
• M5: 631,901 km (0.081 R)
• M6: 718,070 km (0.088 R)
• M7: 832,063 km (0.101 R)
• M8: 1,380,190 km (0.044 R)
• M9: 1,510,789 km (0.116 R)
• M10: 1,615,507 km (0.08 R)
• M11: 2,125,187 km (0.113 R)
• M12: 2,209,261 km (0.105 R)
• M13: 2,398,353 km (0.107 R)
• M14: 2,521,472 km (0.102 R)
• M15: 3,111,636 km (0.08 R)
• M16: 3,642,259 km (0.108 R)
• M17: 3,723,341 km (0.105 R)
• M18: 4,095,691 km (0.118 R)
• M19: 4,243,792 km (0.111 R)
• M20: 4,329,213 km (0.108 R)
• M21: 4,501,699 km (0.085 R)
• M22: 5,033,370 km (0.074 R)
• M23: 5,352,761 km (0.092 R)
• M24: 5,867,976 km (0.113 R)
• M25: 6,059,312 km (0.113 R)
• M26: 6,795,334 km (0.035 R)
• M27: 6,870,432 km (0.057 R)
• M28: 6,971,111 km (0.097 R)
• M29: 7,276,141 km (0.081 R)
• M30: 7,378,765 km (0.107 R)
• M31: 7,559,480 km (0.115 R)
• M32: 8,647,655 km (0.112 R)
• M33: 8,975,423 km (0.113 R)
• M34: 9,058,151 km (0.095 R)
• M35: 9,363,032 km (0.109 R)
• M36: 9,502,906 km (0.039 R)
• M37: 9,699,776 km (0.086 R)
• M38: 10,068,834 km (0.09 R)
• M39: 10,413,807 km (0.034 R)
• M40: 10,821,162 km (0.028 R)
• M41: 11,441,844 km (0.079 R)
• M42: 11,681,350 km (0.034 R)
• M43: 11,952,870 km (0.066 R)
• M44: 12,043,825 km (0.084 R)
• M45: 12,226,484 km (0.116 R)
• M46: 12,904,013 km (0.079 R)
• M47: 13,593,659 km (0.104 R)
• M48: 13,783,798 km (0.039 R)
• M49: 14,070,727 km (0.072 R)
• M50: 14,198,932 km (0.037 R)
• M51: 14,391,914 km (0.087 R)
• M52: 14,715,494 km (0.112 R)
• M53: 14,845,644 km (0.071 R)
• M54: 15,271,100 km (0.118 R)
• M55: 15,369,984 km (0.081 R)
• M56: 15,967,030 km (0.085 R)
• M57: 16,741,049 km (0.118 R)
• M58: 17,149,750 km (0.092 R)
• M59: 17,286,632 km (0.057 R)
• M60: 17,630,707 km (0.105 R)
• M61: 19,921,500 km (0.115 R)
• M62: 20,101,615 km (0.056 R)
• M63: 20,209,924 km (0.087 R)
• M64: 20,354,585 km (0.104 R)
• M65: 20,973,472 km (0.062 R)
• M66: 21,340,435 km (0.1 R)
• M67: 21,450,839 km (0.097 R)
• M68: 21,635,442 km (0.075 R)
• M69: 22,192,395 km (0.058 R)
• M70: 22,716,586 km (0.042 R)
• M71: 22,980,028 km (0.117 R)
• M72: 23,055,575 km (0.093 R)
• M73: 23,967,972 km (0.065 R)
• M74: 24,274,798 km (0.039 R)
• M75: 24,505,627 km (0.096 R)
• M76: 25,280,694 km (0.039 R)
• M77: 25,553,859 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 11.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.39 AU - 6.17 AU

Year: 5539 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,600,339 km

• M1: 295,157 km (0.045 R)
• M2: 406,308 km (0.101 R)
• M3: 546,930 km (0.099 R)
• M4: 706,551 km (0.088 R)
• M5: 818,151 km (0.061 R)
• M6: 963,410 km (0.05 R)
• M7: 1,420,432 km (0.092 R)
• M8: 1,940,584 km (0.087 R)
• M9: 2,102,299 km (0.106 R)
• M10: 3,060,623 km (0.076 R)
• M11: 3,292,649 km (0.119 R)
• M12: 3,640,464 km (0.089 R)
• M13: 3,886,553 km (0.073 R)
• M14: 4,000,247 km (0.103 R)
• M15: 4,277,751 km (0.058 R)
• M16: 4,513,817 km (0.118 R)
• M17: 4,949,745 km (0.117 R)
• M18: 5,197,778 km (0.107 R)
• M19: 5,475,282 km (0.102 R)
• M20: 5,551,876 km (0.088 R)
• M21: 5,731,992 km (0.115 R)
• M22: 5,835,813 km (0.089 R)
• M23: 5,914,053 km (0.105 R)
• M24: 6,390,821 km (0.056 R)
• M25: 6,852,779 km (0.099 R)
• M26: 7,018,384 km (0.118 R)
• M27: 7,608,398 km (0.108 R)
• M28: 8,039,689 km (0.107 R)
• M29: 8,156,076 km (0.095 R)
• M30: 8,273,061 km (0.114 R)
• M31: 8,686,849 km (0.084 R)
• M32: 8,926,206 km (0.071 R)
• M33: 9,107,219 km (0.073 R)
• M34: 9,198,324 km (0.054 R)
• M35: 9,381,133 km (0.086 R)
• M36: 9,657,739 km (0.089 R)
• M37: 9,750,490 km (0.105 R)
• M38: 9,874,806 km (0.083 R)
• M39: 10,823,107 km (0.079 R)
• M40: 10,919,448 km (0.039 R)
• M41: 11,178,102 km (0.094 R)
• M42: 11,340,715 km (0.112 R)
• M43: 12,132,238 km (0.099 R)
• M44: 12,636,083 km (0.116 R)
• M45: 13,010,078 km (0.095 R)
• M46: 13,249,883 km (0.069 R)
• M47: 13,595,006 km (0.051 R)
• M48: 13,699,126 km (0.085 R)
• M49: 13,838,401 km (0.096 R)
• M50: 14,083,144 km (0.097 R)
• M51: 14,294,226 km (0.094 R)
• M52: 14,399,992 km (0.042 R)
• M53: 14,648,175 km (0.086 R)
• M54: 15,473,357 km (0.04 R)
• M55: 16,019,688 km (0.044 R)
• M56: 16,239,896 km (0.066 R)
• M57: 16,757,953 km (0.105 R)
• M58: 16,869,553 km (0.118 R)
• M59: 17,019,002 km (0.039 R)
• M60: 17,243,698 km (0.11 R)
• M61: 18,229,249 km (0.048 R)
• M62: 18,536,223 km (0.119 R)
• M63: 18,806,248 km (0.106 R)
• M64: 19,310,991 km (0.055 R)
• M65: 20,612,642 km (0.103 R)
• M66: 20,812,355 km (0.098 R)
• M67: 22,720,476 km (0.036 R)
• M68: 22,802,904 km (0.05 R)
• M69: 23,133,665 km (0.063 R)
• M70: 23,632,873 km (0.096 R)
• M71: 24,093,485 km (0.112 R)
• M72: 24,853,741 km (0.105 R)
• M73: 24,938,713 km (0.105 R)
• M74: 25,322,132 km (0.044 R)
• M75: 25,879,534 km (0.085 R)
• M76: 27,619,956 km (0.078 R)
• M77: 27,840,164 km (0.081 R)
• M78: 28,326,656 km (0.117 R)
• M79: 28,637,820 km (0.117 R)
• M80: 28,994,611 km (0.109 R)
• M81: 29,667,801 km (0.105 R)
• M82: 29,938,573 km (0.109 R)
• M83: 30,255,421 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.1

Radius: 4

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.71 AU - 11.25 AU

Year: 13326 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,600,339 km

• M1: 76,445 km (0.101 R)
• M2: 117,285 km (0.092 R)
• M3: 188,344 km (0.054 R)
• M4: 298,298 km (0.026 R)
• M5: 373,995 km (0.115 R)
• M6: 752,926 km (0.101 R)
• M7: 948,151 km (0.094 R)
• M8: 1,599,500 km (0.085 R)
• M9: 2,538,825 km (0.065 R)
• M10: 2,775,788 km (0.115 R)
• M11: 3,074,984 km (0.039 R)
• M12: 3,586,459 km (0.07 R)
• M13: 4,527,580 km (0.11 R)
• M14: 4,782,195 km (0.059 R)
• M15: 5,205,856 km (0.105 R)
• M16: 5,405,420 km (0.051 R)
• M17: 5,472,440 km (0.083 R)
• M18: 5,880,692 km (0.05 R)
• M19: 6,834,828 km (0.041 R)
• M20: 7,385,348 km (0.114 R)
• M21: 7,459,698 km (0.076 R)
• M22: 7,534,497 km (0.109 R)
• M23: 8,645,560 km (0.103 R)
• M24: 8,961,062 km (0.069 R)
• M25: 9,000,705 km (0.118 R)
• M26: 9,280,154 km (0.06 R)
• M27: 9,360,638 km (0.101 R)
• M28: 9,441,122 km (0.078 R)
• M29: 9,643,677 km (0.075 R)
• M30: 10,135,705 km (0.067 R)
• M31: 10,931,116 km (0.063 R)
• M32: 11,016,088 km (0.111 R)
• M33: 11,101,209 km (0.095 R)
• M34: 11,229,265 km (0.111 R)
• M35: 12,183,550 km (0.086 R)
• M36: 13,073,208 km (0.113 R)
• M37: 13,571,519 km (0.101 R)
• M38: 13,754,327 km (0.064 R)
• M39: 13,845,881 km (0.058 R)
• M40: 14,029,887 km (0.061 R)
• M41: 14,122,189 km (0.053 R)
• M42: 14,353,766 km (0.101 R)
• M43: 15,197,797 km (0.109 R)
• M44: 16,154,326 km (0.059 R)
• M45: 16,493,614 km (0.088 R)
• M46: 16,737,608 km (0.1 R)
• M47: 16,884,364 km (0.078 R)
• M48: 18,024,748 km (0.049 R)
• M49: 18,629,423 km (0.112 R)
• M50: 19,240,829 km (0.111 R)
• M51: 19,291,992 km (0.08 R)
• M52: 19,652,074 km (0.061 R)
• M53: 19,703,685 km (0.116 R)
• M54: 20,170,131 km (0.103 R)
• M55: 20,222,191 km (0.119 R)
• M56: 21,113,944 km (0.069 R)
• M57: 21,325,625 km (0.071 R)
• M58: 22,018,563 km (0.111 R)
• M59: 22,072,119 km (0.081 R)
• M60: 22,233,236 km (0.073 R)
• M61: 22,881,443 km (0.056 R)
• M62: 23,098,809 km (0.109 R)
• M63: 23,153,412 km (0.105 R)
• M64: 23,645,439 km (0.101 R)
• M65: 24,974,617 km (0.099 R)
• M66: 25,423,111 km (0.092 R)
• M67: 28,285,217 km (0.077 R)
• M68: 28,577,083 km (0.081 R)
• M69: 28,987,280 km (0.069 R)
• M70: 29,163,656 km (0.09 R)
• M71: 29,991,531 km (0.079 R)
• M72: 30,110,311 km (0.079 R)
• M73: 30,348,621 km (0.062 R)
• M74: 30,527,689 km (0.085 R)
• M75: 30,767,046 km (0.062 R)
• M76: 31,791,343 km (0.116 R)
• M77: 32,643,153 km (0.11 R)
• M78: 34,120,731 km (0.086 R)
• M79: 34,493,529 km (0.071 R)
• M80: 34,618,144 km (0.103 R)
• M81: 35,872,073 km (0.111 R)
• M82: 38,424,063 km (0.082 R)
• M83: 38,617,942 km (0.074 R)
• M84: 38,811,971 km (0.073 R)
• M85: 39,721,975 km (0.079 R)
• M86: 42,427,003 km (0.094 R)
• M87: 44,511,500 km (0.062 R)
• M88: 44,782,871 km (0.11 R)
• M89: 44,986,772 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 19,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit