🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.95 AU - 0.99 AU

Year: 339 Days

Day: 38.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,621,473 km

• M1: 558,598 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.16 AU - 1.44 AU

Year: 526 Days

Day: 18 Hours

Environment

Temp: 18 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.04 AU - 4.92 AU

Year: 2817 Days

Day: 43.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.12 AU - 5 AU

Year: 2902 Days

Day: 31.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.56 AU - 4.92 AU

Year: 3097 Days

Day: 24.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 13.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.6 AU - 15.28 AU

Year: 16513 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 66,621,473 km

• M1: 170,990 km (0.112 R)
• M2: 269,575 km (0.118 R)
• M3: 356,941 km (0.099 R)
• M4: 537,954 km (0.081 R)
• M5: 1,167,312 km (0.094 R)
• M6: 1,363,136 km (0.111 R)
• M7: 1,520,513 km (0.117 R)
• M8: 1,854,266 km (0.115 R)
• M9: 1,948,363 km (0.079 R)
• M10: 2,226,016 km (0.051 R)
• M11: 2,866,744 km (0.119 R)
• M12: 3,151,728 km (0.05 R)
• M13: 3,630,292 km (0.064 R)
• M14: 3,974,067 km (0.102 R)
• M15: 4,132,192 km (0.075 R)
• M16: 4,328,465 km (0.077 R)
• M17: 4,527,729 km (0.113 R)
• M18: 4,954,382 km (0.04 R)
• M19: 5,926,768 km (0.119 R)
• M20: 6,270,694 km (0.098 R)
• M21: 6,999,535 km (0.078 R)
• M22: 7,320,123 km (0.058 R)
• M23: 7,558,432 km (0.093 R)
• M24: 7,667,489 km (0.118 R)
• M25: 7,799,135 km (0.106 R)
• M26: 7,975,960 km (0.084 R)
• M27: 8,810,716 km (0.045 R)
• M28: 8,948,795 km (0.11 R)
• M29: 10,295,774 km (0.107 R)
• M30: 10,980,484 km (0.079 R)
• M31: 11,253,500 km (0.07 R)
• M32: 11,806,414 km (0.1 R)
• M33: 11,907,841 km (0.116 R)
• M34: 12,086,162 km (0.076 R)
• M35: 14,674,504 km (0.098 R)
• M36: 15,168,027 km (0.111 R)
• M37: 15,361,457 km (0.093 R)
• M38: 16,397,273 km (0.113 R)
• M39: 16,938,069 km (0.072 R)
• M40: 17,052,661 km (0.082 R)
• M41: 17,455,828 km (0.075 R)
• M42: 17,716,577 km (0.111 R)
• M43: 18,271,435 km (0.075 R)
• M44: 18,536,373 km (0.074 R)
• M45: 18,950,909 km (0.056 R)
• M46: 19,728,818 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.2

Radius: 3.8

Gravity: 23.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.52 AU - 15.94 AU

Year: 17072 Days

Day: 21.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,621,473 km

• M1: 85,869 km (0.109 R)
• M2: 109,506 km (0.101 R)
• M3: 166,802 km (0.093 R)
• M4: 199,863 km (0.027 R)
• M5: 668,702 km (0.086 R)
• M6: 820,544 km (0.09 R)
• M7: 880,234 km (0.063 R)
• M8: 1,155,644 km (0.087 R)
• M9: 1,291,179 km (0.108 R)
• M10: 1,677,441 km (0.116 R)
• M11: 1,962,425 km (0.12 R)
• M12: 2,015,831 km (0.115 R)
• M13: 2,042,759 km (0.027 R)
• M14: 2,290,343 km (0.117 R)
• M15: 2,403,439 km (0.042 R)
• M16: 2,635,017 km (0.074 R)
• M17: 2,904,143 km (0.074 R)
• M18: 3,533,203 km (0.092 R)
• M19: 4,065,472 km (0.048 R)
• M20: 4,516,210 km (0.091 R)
• M21: 4,801,344 km (0.045 R)
• M22: 5,055,660 km (0.072 R)
• M23: 5,166,063 km (0.071 R)
• M24: 5,240,114 km (0.12 R)
• M25: 5,806,193 km (0.092 R)
• M26: 5,844,639 km (0.092 R)
• M27: 6,832,733 km (0.111 R)
• M28: 7,491,861 km (0.111 R)
• M29: 7,575,636 km (0.115 R)
• M30: 9,226,000 km (0.059 R)
• M31: 9,496,323 km (0.099 R)
• M32: 10,839,563 km (0.115 R)
• M33: 12,240,995 km (0.08 R)
• M34: 12,987,938 km (0.072 R)
• M35: 13,240,160 km (0.106 R)
• M36: 13,954,938 km (0.104 R)
• M37: 14,525,355 km (0.091 R)
• M38: 14,629,924 km (0.077 R)
• M39: 15,368,638 km (0.118 R)
• M40: 16,827,217 km (0.093 R)
• M41: 17,157,380 km (0.053 R)
• M42: 17,378,635 km (0.083 R)
• M43: 17,545,137 km (0.059 R)
• M44: 17,823,988 km (0.089 R)
• M45: 18,104,185 km (0.047 R)
• M46: 18,160,434 km (0.113 R)
• M47: 19,239,633 km (0.115 R)
• M48: 19,469,564 km (0.093 R)
• M49: 20,515,104 km (0.087 R)
• M50: 21,044,680 km (0.088 R)
• M51: 22,117,148 km (0.11 R)
• M52: 22,781,362 km (0.114 R)
• M53: 23,759,134 km (0.087 R)
• M54: 24,067,455 km (0.111 R)
• M55: 24,501,289 km (0.098 R)
• M56: 25,125,710 km (0.109 R)
• M57: 25,628,958 km (0.112 R)
• M58: 26,645,326 km (0.051 R)
• M59: 26,773,381 km (0.067 R)
• M60: 27,351,727 km (0.091 R)
• M61: 27,545,456 km (0.11 R)
• M62: 27,610,232 km (0.1 R)
• M63: 27,934,261 km (0.052 R)
• M64: 29,177,419 km (0.08 R)
• M65: 29,905,512 km (0.05 R)
• M66: 30,773,479 km (0.088 R)
• M67: 31,042,157 km (0.054 R)
• M68: 31,244,263 km (0.117 R)
• M69: 31,649,674 km (0.115 R)
• M70: 32,193,013 km (0.101 R)
• M71: 34,745,601 km (0.086 R)
• M72: 37,076,336 km (0.108 R)
• M73: 37,433,875 km (0.074 R)
• M74: 37,648,997 km (0.108 R)
• M75: 39,311,478 km (0.076 R)
• M76: 39,895,209 km (0.096 R)
• M77: 40,702,738 km (0.071 R)
• M78: 40,923,844 km (0.108 R)
• M79: 41,663,905 km (0.059 R)
• M80: 41,812,455 km (0.109 R)
• M81: 41,886,805 km (0.055 R)
• M82: 41,961,156 km (0.088 R)
• M83: 42,408,453 km (0.071 R)
• M84: 46,349,908 km (0.074 R)
• M85: 50,011,466 km (0.117 R)
• M86: 50,090,453 km (0.048 R)
• M87: 50,248,279 km (0.111 R)
• M88: 51,358,595 km (0.113 R)
• M89: 51,677,238 km (0.094 R)
• M90: 52,396,804 km (0.112 R)
• M91: 52,557,173 km (0.09 R)
• M92: 53,845,659 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 6.9

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.12 AU - 16.5 AU

Year: 19204 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,621,473 km

• M1: 124,765 km (0.103 R)
• M2: 288,275 km (0.096 R)
• M3: 333,154 km (0.106 R)
• M4: 484,697 km (0.107 R)
• M5: 658,530 km (0.06 R)
• M6: 874,848 km (0.111 R)
• M7: 943,963 km (0.099 R)
• M8: 1,265,598 km (0.061 R)
• M9: 1,535,173 km (0.027 R)
• M10: 1,763,908 km (0.096 R)
• M11: 2,513,244 km (0.062 R)
• M12: 2,579,666 km (0.1 R)
• M13: 2,748,562 km (0.097 R)
• M14: 2,817,078 km (0.106 R)
• M15: 3,349,496 km (0.034 R)
• M16: 4,028,820 km (0.075 R)
• M17: 5,947,862 km (0.09 R)
• M18: 6,534,585 km (0.102 R)
• M19: 7,186,981 km (0.116 R)
• M20: 7,908,791 km (0.09 R)
• M21: 9,213,882 km (0.101 R)
• M22: 9,838,454 km (0.067 R)
• M23: 10,315,820 km (0.102 R)
• M24: 11,018,781 km (0.108 R)
• M25: 11,073,384 km (0.045 R)
• M26: 11,681,200 km (0.086 R)
• M27: 12,699,064 km (0.029 R)
• M28: 12,813,806 km (0.105 R)
• M29: 12,871,401 km (0.116 R)
• M30: 13,044,635 km (0.07 R)
• M31: 13,568,676 km (0.079 R)
• M32: 15,060,466 km (0.081 R)
• M33: 17,425,609 km (0.083 R)
• M34: 17,681,272 km (0.069 R)
• M35: 17,745,299 km (0.081 R)
• M36: 18,067,084 km (0.109 R)
• M37: 19,571,291 km (0.087 R)
• M38: 19,703,984 km (0.114 R)
• M39: 19,837,126 km (0.111 R)
• M40: 20,506,577 km (0.102 R)
• M41: 21,730,288 km (0.07 R)
• M42: 22,907,473 km (0.068 R)
• M43: 23,257,682 km (0.08 R)
• M44: 24,676,169 km (0.098 R)
• M45: 26,782,208 km (0.084 R)
• M46: 26,855,810 km (0.105 R)
• M47: 27,819,370 km (0.103 R)
• M48: 29,020,790 km (0.107 R)
• M49: 29,172,034 km (0.082 R)
• M50: 30,931,454 km (0.117 R)
• M51: 31,785,060 km (0.088 R)
• M52: 33,912,790 km (0.094 R)
• M53: 34,311,917 km (0.085 R)
• M54: 34,471,987 km (0.112 R)
• M55: 35,195,293 km (0.075 R)
• M56: 37,148,592 km (0.107 R)
• M57: 37,230,721 km (0.12 R)
• M58: 39,387,773 km (0.119 R)
• M59: 39,471,548 km (0.064 R)
• M60: 39,639,247 km (0.117 R)
• M61: 40,819,873 km (0.085 R)
• M62: 40,904,546 km (0.109 R)
• M63: 41,499,646 km (0.083 R)
• M64: 41,926,449 km (0.105 R)
• M65: 42,354,748 km (0.107 R)
• M66: 43,561,554 km (0.117 R)
• M67: 44,430,418 km (0.035 R)
• M68: 45,042,124 km (0.114 R)
• M69: 48,410,769 km (0.082 R)
• M70: 49,040,127 km (0.118 R)
• M71: 49,220,392 km (0.117 R)
• M72: 49,400,957 km (0.03 R)
• M73: 51,127,017 km (0.047 R)
• M74: 51,859,598 km (0.11 R)
• M75: 53,335,231 km (0.108 R)
• M76: 53,985,234 km (0.117 R)
• M77: 55,105,572 km (0.079 R)
• M78: 55,762,606 km (0.097 R)
• M79: 56,894,913 km (0.088 R)
• M80: 58,990,629 km (0.119 R)
• M81: 59,662,772 km (0.1 R)
• M82: 62,376,328 km (0.104 R)
• M83: 64,932,058 km (0.092 R)
• M84: 66,222,639 km (0.097 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit