🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 135 Days

Day: 14.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.33 AU - 1.37 AU

Year: 582 Days

Day: 41.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.34 AU - 1.52 AU

Year: 634 Days

Day: 23.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.18 AU - 1.76 AU

Year: 661 Days

Day: 22.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,428,485 km

• M1: 924,365 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.24 AU - 2.56 AU

Year: 1379 Days

Day: 37 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.81 AU - 4.35 AU

Year: 2512 Days

Day: 32.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.31 AU - 4.01 AU

Year: 2597 Days

Day: 12.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,428,485 km

• M1: 786,885 km (0.074 R)
• M2: 1,374,206 km (0.058 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 11.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.3 AU - 11.56 AU

Year: 12492 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,428,485 km

• M1: 181,163 km (0.032 R)
• M2: 305,778 km (0.095 R)
• M3: 398,978 km (0.082 R)
• M4: 480,808 km (0.077 R)
• M5: 940,223 km (0.078 R)
• M6: 1,074,262 km (0.057 R)
• M7: 1,251,087 km (0.09 R)
• M8: 1,574,667 km (0.1 R)
• M9: 1,819,110 km (0.109 R)
• M10: 1,946,119 km (0.065 R)
• M11: 2,076,119 km (0.071 R)
• M12: 2,625,592 km (0.039 R)
• M13: 3,142,602 km (0.095 R)
• M14: 3,584,365 km (0.086 R)
• M15: 3,772,110 km (0.076 R)
• M16: 4,101,674 km (0.114 R)
• M17: 4,298,246 km (0.116 R)
• M18: 4,555,554 km (0.089 R)
• M19: 4,700,664 km (0.117 R)
• M20: 5,419,033 km (0.097 R)
• M21: 6,332,478 km (0.091 R)
• M22: 6,527,404 km (0.107 R)
• M23: 6,956,750 km (0.115 R)
• M24: 7,191,768 km (0.068 R)
• M25: 8,909,152 km (0.082 R)
• M26: 9,570,823 km (0.04 R)
• M27: 9,682,722 km (0.097 R)
• M28: 10,020,813 km (0.069 R)
• M29: 10,863,498 km (0.03 R)
• M30: 11,058,275 km (0.069 R)
• M31: 11,136,514 km (0.087 R)
• M32: 11,570,049 km (0.085 R)
• M33: 11,689,129 km (0.026 R)
• M34: 11,768,864 km (0.111 R)
• M35: 12,372,342 km (0.092 R)
• M36: 12,821,435 km (0.057 R)
• M37: 14,072,971 km (0.117 R)
• M38: 14,928,970 km (0.104 R)
• M39: 15,276,037 km (0.117 R)
• M40: 15,581,965 km (0.089 R)
• M41: 16,646,353 km (0.082 R)
• M42: 17,006,286 km (0.114 R)
• M43: 18,518,272 km (0.102 R)
• M44: 18,985,017 km (0.059 R)
• M45: 19,644,744 km (0.114 R)
• M46: 19,739,738 km (0.046 R)
• M47: 19,834,733 km (0.028 R)
• M48: 20,600,524 km (0.069 R)
• M49: 20,696,865 km (0.047 R)
• M50: 20,938,616 km (0.096 R)
• M51: 21,375,890 km (0.099 R)
• M52: 21,767,238 km (0.106 R)
• M53: 23,255,737 km (0.087 R)
• M54: 26,487,051 km (0.073 R)
• M55: 27,065,546 km (0.073 R)
• M56: 28,342,214 km (0.1 R)
• M57: 30,403,523 km (0.098 R)
• M58: 30,678,335 km (0.078 R)
• M59: 30,788,439 km (0.089 R)
• M60: 31,285,851 km (0.092 R)
• M61: 32,568,803 km (0.116 R)
• M62: 32,737,400 km (0.111 R)
• M63: 32,962,694 km (0.055 R)
• M64: 34,096,795 km (0.093 R)
• M65: 34,840,895 km (0.109 R)
• M66: 36,344,952 km (0.1 R)
• M67: 36,578,325 km (0.099 R)
• M68: 36,812,146 km (0.118 R)
• M69: 36,929,132 km (0.114 R)
• M70: 37,222,344 km (0.117 R)
• M71: 37,516,453 km (0.115 R)
• M72: 37,811,161 km (0.076 R)
• M73: 38,343,729 km (0.099 R)
• M74: 38,700,221 km (0.108 R)
• M75: 38,938,381 km (0.049 R)
• M76: 39,057,760 km (0.087 R)
• M77: 39,776,129 km (0.077 R)
• M78: 40,257,385 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.1

Radius: 5.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.15 AU - 15.57 AU

Year: 20181 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 52,428,485 km

• M1: 109,655 km (0.09 R)
• M2: 475,422 km (0.107 R)
• M3: 571,913 km (0.092 R)
• M4: 729,140 km (0.073 R)
• M5: 1,557,015 km (0.101 R)
• M6: 2,526,259 km (0.033 R)
• M7: 2,697,998 km (0.045 R)
• M8: 3,298,035 km (0.112 R)
• M9: 3,422,949 km (0.068 R)
• M10: 3,806,817 km (0.118 R)
• M11: 4,238,257 km (0.11 R)
• M12: 4,408,200 km (0.093 R)
• M13: 4,967,397 km (0.102 R)
• M14: 5,110,562 km (0.105 R)
• M15: 6,774,390 km (0.088 R)
• M16: 7,214,357 km (0.119 R)
• M17: 7,912,680 km (0.098 R)
• M18: 8,675,181 km (0.065 R)
• M19: 8,718,265 km (0.05 R)
• M20: 8,761,349 km (0.086 R)
• M21: 8,847,816 km (0.033 R)
• M22: 9,284,343 km (0.114 R)
• M23: 9,460,869 km (0.109 R)
• M24: 10,360,401 km (0.08 R)
• M25: 10,727,813 km (0.115 R)
• M26: 10,820,414 km (0.093 R)
• M27: 12,823,829 km (0.12 R)
• M28: 13,020,400 km (0.063 R)
• M29: 13,616,548 km (0.12 R)
• M30: 15,561,918 km (0.052 R)
• M31: 16,353,441 km (0.1 R)
• M32: 17,320,441 km (0.086 R)
• M33: 18,140,387 km (0.105 R)
• M34: 19,591,487 km (0.073 R)
• M35: 20,159,360 km (0.039 R)
• M36: 20,330,799 km (0.089 R)
• M37: 21,137,282 km (0.034 R)
• M38: 21,427,801 km (0.11 R)
• M39: 26,252,781 km (0.071 R)
• M40: 26,815,718 km (0.113 R)
• M41: 26,878,549 km (0.101 R)
• M42: 27,382,843 km (0.112 R)
• M43: 27,762,971 km (0.044 R)
• M44: 27,953,709 km (0.06 R)
• M45: 29,819,942 km (0.026 R)
• M46: 30,341,889 km (0.04 R)
• M47: 31,659,697 km (0.116 R)
• M48: 31,726,118 km (0.1 R)
• M49: 32,058,674 km (0.101 R)
• M50: 32,996,204 km (0.067 R)
• M51: 33,535,953 km (0.072 R)
• M52: 34,010,627 km (0.112 R)
• M53: 35,792,936 km (0.058 R)
• M54: 36,417,058 km (0.12 R)
• M55: 37,464,992 km (0.102 R)
• M56: 37,746,236 km (0.09 R)
• M57: 39,162,479 km (0.061 R)
• M58: 39,447,762 km (0.09 R)
• M59: 39,733,793 km (0.081 R)
• M60: 39,877,108 km (0.085 R)
• M61: 41,174,271 km (0.063 R)
• M62: 41,391,786 km (0.099 R)
• M63: 41,755,159 km (0.12 R)
• M64: 41,828,013 km (0.113 R)
• M65: 44,402,742 km (0.111 R)
• M66: 45,222,539 km (0.095 R)
• M67: 45,896,926 km (0.098 R)
• M68: 46,122,520 km (0.097 R)
• M69: 48,551,241 km (0.098 R)
• M70: 51,879,644 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 17,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit