🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.89 AU - 0.91 AU

Year: 323 Days

Day: 29.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,286,666 km

• M1: 57,745 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.2 AU - 1.36 AU

Year: 548 Days

Day: 13.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,286,666 km

• M1: 578,046 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.83 AU - 3.83 AU

Year: 2839 Days

Day: 12.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 9.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.5 AU - 8.72 AU

Year: 9569 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,286,666 km

• M1: 129,851 km (0.087 R)
• M2: 244,892 km (0.114 R)
• M3: 326,871 km (0.096 R)
• M4: 388,655 km (0.093 R)
• M5: 467,194 km (0.096 R)
• M6: 577,298 km (0.081 R)
• M7: 916,137 km (0.09 R)
• M8: 978,520 km (0.054 R)
• M9: 1,661,284 km (0.026 R)
• M10: 1,856,659 km (0.118 R)
• M11: 1,936,844 km (0.081 R)
• M12: 2,018,374 km (0.061 R)
• M13: 2,248,456 km (0.115 R)
• M14: 2,598,515 km (0.091 R)
• M15: 2,688,723 km (0.053 R)
• M16: 2,803,015 km (0.086 R)
• M17: 3,228,023 km (0.025 R)
• M18: 3,698,508 km (0.077 R)
• M19: 3,903,158 km (0.099 R)
• M20: 4,217,164 km (0.082 R)
• M21: 4,485,094 km (0.094 R)
• M22: 4,621,078 km (0.113 R)
• M23: 4,981,310 km (0.118 R)
• M24: 5,264,648 km (0.098 R)
• M25: 5,640,887 km (0.105 R)
• M26: 6,176,148 km (0.092 R)
• M27: 6,915,162 km (0.106 R)
• M28: 7,104,253 km (0.12 R)
• M29: 7,263,126 km (0.115 R)
• M30: 7,359,168 km (0.073 R)
• M31: 7,423,346 km (0.079 R)
• M32: 7,649,388 km (0.116 R)
• M33: 8,108,504 km (0.117 R)
• M34: 8,711,982 km (0.035 R)
• M35: 9,053,364 km (0.095 R)
• M36: 9,260,407 km (0.107 R)
• M37: 9,961,872 km (0.115 R)
• M38: 10,139,893 km (0.08 R)
• M39: 10,607,686 km (0.108 R)
• M40: 10,716,593 km (0.103 R)
• M41: 10,789,447 km (0.05 R)
• M42: 10,972,256 km (0.043 R)
• M43: 11,452,615 km (0.103 R)
• M44: 11,789,060 km (0.1 R)
• M45: 12,779,398 km (0.101 R)
• M46: 12,934,082 km (0.064 R)
• M47: 13,206,500 km (0.108 R)
• M48: 13,677,584 km (0.038 R)
• M49: 14,596,115 km (0.104 R)
• M50: 14,920,293 km (0.099 R)
• M51: 15,287,855 km (0.11 R)
• M52: 15,948,479 km (0.091 R)
• M53: 16,703,051 km (0.077 R)
• M54: 17,212,432 km (0.08 R)
• M55: 17,597,946 km (0.092 R)
• M56: 18,029,535 km (0.083 R)
• M57: 18,727,409 km (0.067 R)
• M58: 18,991,300 km (0.036 R)
• M59: 20,646,301 km (0.107 R)
• M60: 21,468,042 km (0.099 R)
• M61: 21,975,478 km (0.098 R)
• M62: 22,160,980 km (0.111 R)
• M63: 22,720,625 km (0.106 R)
• M64: 23,237,636 km (0.092 R)
• M65: 23,711,113 km (0.099 R)
• M66: 24,235,603 km (0.115 R)
• M67: 24,956,964 km (0.107 R)
• M68: 25,296,102 km (0.085 R)
• M69: 25,393,191 km (0.073 R)
• M70: 25,539,199 km (0.076 R)
• M71: 25,831,962 km (0.108 R)
• M72: 26,420,779 km (0.113 R)
• M73: 27,812,039 km (0.042 R)
• M74: 29,533,163 km (0.087 R)
• M75: 29,686,800 km (0.103 R)
• M76: 29,994,523 km (0.116 R)
• M77: 30,148,908 km (0.089 R)
• M78: 30,251,981 km (0.066 R)
• M79: 30,355,054 km (0.03 R)
• M80: 30,820,602 km (0.047 R)
• M81: 32,918,413 km (0.111 R)
• M82: 34,899,538 km (0.098 R)
• M83: 35,061,851 km (0.077 R)
• M84: 35,495,984 km (0.068 R)
• M85: 35,986,516 km (0.073 R)
• M86: 36,095,722 km (0.059 R)
• M87: 36,698,901 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.8

Radius: 3.4

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.91 AU - 17.11 AU

Year: 20934 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 73.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,286,666 km

• M1: 46,076 km (0.119 R)
• M2: 217,964 km (0.105 R)
• M3: 483,052 km (0.035 R)
• M4: 1,044,492 km (0.1 R)
• M5: 1,488,648 km (0.114 R)
• M6: 1,655,450 km (0.118 R)
• M7: 1,984,117 km (0.104 R)
• M8: 2,075,072 km (0.089 R)
• M9: 3,540,682 km (0.119 R)
• M10: 3,903,906 km (0.119 R)
• M11: 4,786,234 km (0.052 R)
• M12: 5,889,519 km (0.085 R)
• M13: 5,954,743 km (0.116 R)
• M14: 6,119,151 km (0.072 R)
• M15: 6,351,776 km (0.091 R)
• M16: 8,646,009 km (0.107 R)
• M17: 9,360,189 km (0.032 R)
• M18: 10,093,069 km (0.088 R)
• M19: 11,368,391 km (0.116 R)
• M20: 11,695,113 km (0.07 R)
• M21: 11,736,252 km (0.091 R)
• M22: 12,778,052 km (0.045 R)
• M23: 12,862,724 km (0.109 R)
• M24: 13,374,349 km (0.08 R)
• M25: 13,417,283 km (0.114 R)
• M26: 13,762,406 km (0.077 R)
• M27: 13,936,089 km (0.105 R)
• M28: 14,241,867 km (0.117 R)
• M29: 14,593,871 km (0.094 R)
• M30: 15,261,676 km (0.072 R)
• M31: 15,757,593 km (0.101 R)
• M32: 15,802,921 km (0.116 R)
• M33: 15,939,354 km (0.086 R)
• M34: 16,719,208 km (0.047 R)
• M35: 17,277,058 km (0.108 R)
• M36: 17,935,738 km (0.111 R)
• M37: 18,363,438 km (0.079 R)
• M38: 18,890,770 km (0.073 R)
• M39: 20,353,987 km (0.109 R)
• M40: 20,551,905 km (0.081 R)
• M41: 21,049,168 km (0.11 R)
• M42: 21,199,215 km (0.118 R)
• M43: 22,157,389 km (0.054 R)
• M44: 23,854,727 km (0.101 R)
• M45: 26,775,176 km (0.07 R)
• M46: 28,414,919 km (0.115 R)
• M47: 28,746,876 km (0.082 R)
• M48: 28,802,228 km (0.117 R)
• M49: 30,934,895 km (0.097 R)
• M50: 31,504,414 km (0.114 R)
• M51: 32,135,119 km (0.046 R)
• M52: 33,758,854 km (0.11 R)
• M53: 34,286,486 km (0.105 R)
• M54: 36,724,033 km (0.039 R)
• M55: 38,237,665 km (0.086 R)
• M56: 38,910,107 km (0.107 R)
• M57: 39,032,777 km (0.073 R)
• M58: 39,094,112 km (0.107 R)
• M59: 39,401,536 km (0.119 R)
• M60: 40,204,577 km (0.095 R)
• M61: 40,328,594 km (0.026 R)
• M62: 41,013,004 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.3

Radius: 6.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.85 AU - 20.75 AU

Year: 26080 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,286,666 km

• M1: 139,575 km (0.102 R)
• M2: 230,381 km (0.116 R)
• M3: 291,417 km (0.077 R)
• M4: 432,039 km (0.12 R)
• M5: 719,865 km (0.099 R)
• M6: 954,734 km (0.118 R)
• M7: 1,373,308 km (0.116 R)
• M8: 1,921,585 km (0.055 R)
• M9: 2,109,031 km (0.084 R)
• M10: 2,676,904 km (0.057 R)
• M11: 2,736,145 km (0.116 R)
• M12: 2,947,228 km (0.081 R)
• M13: 3,809,959 km (0.071 R)
• M14: 4,251,571 km (0.09 R)
• M15: 4,355,692 km (0.083 R)
• M16: 4,425,703 km (0.081 R)
• M17: 6,731,755 km (0.108 R)
• M18: 7,682,449 km (0.081 R)
• M19: 8,022,934 km (0.082 R)
• M20: 8,238,355 km (0.108 R)
• M21: 8,674,732 km (0.093 R)
• M22: 9,569,925 km (0.059 R)
• M23: 10,966,870 km (0.036 R)
• M24: 11,398,311 km (0.09 R)
• M25: 12,775,509 km (0.107 R)
• M26: 12,976,568 km (0.071 R)
• M27: 13,483,705 km (0.097 R)
• M28: 13,637,192 km (0.077 R)
• M29: 13,945,663 km (0.052 R)
• M30: 14,204,617 km (0.07 R)
• M31: 15,683,542 km (0.026 R)
• M32: 15,737,397 km (0.07 R)
• M33: 16,006,823 km (0.089 R)
• M34: 16,115,131 km (0.085 R)
• M35: 17,711,789 km (0.066 R)
• M36: 18,104,634 km (0.085 R)
• M37: 18,217,430 km (0.037 R)
• M38: 18,330,526 km (0.044 R)
• M39: 18,671,011 km (0.071 R)
• M40: 19,704,882 km (0.1 R)
• M41: 20,111,938 km (0.104 R)
• M42: 21,648,158 km (0.099 R)
• M43: 22,188,655 km (0.103 R)
• M44: 22,551,430 km (0.12 R)
• M45: 22,794,527 km (0.065 R)
• M46: 23,038,371 km (0.12 R)
• M47: 23,528,604 km (0.093 R)
• M48: 23,651,723 km (0.097 R)
• M49: 23,960,343 km (0.053 R)
• M50: 25,208,438 km (0.118 R)
• M51: 25,334,399 km (0.084 R)
• M52: 25,650,350 km (0.109 R)
• M53: 27,313,579 km (0.118 R)
• M54: 27,378,355 km (0.115 R)
• M55: 29,408,249 km (0.048 R)
• M56: 29,806,628 km (0.116 R)
• M57: 30,877,898 km (0.084 R)
• M58: 31,486,013 km (0.083 R)
• M59: 31,961,735 km (0.03 R)
• M60: 32,166,385 km (0.076 R)
• M61: 33,610,752 km (0.082 R)
• M62: 34,166,508 km (0.032 R)
• M63: 34,305,933 km (0.097 R)
• M64: 34,515,520 km (0.086 R)
• M65: 34,725,406 km (0.085 R)
• M66: 34,865,579 km (0.106 R)
• M67: 35,216,835 km (0.112 R)
• M68: 36,633,676 km (0.103 R)
• M69: 36,705,034 km (0.103 R)
• M70: 38,285,985 km (0.055 R)
• M71: 38,503,201 km (0.081 R)
• M72: 38,648,311 km (0.092 R)
• M73: 38,793,570 km (0.119 R)
• M74: 38,939,129 km (0.073 R)
• M75: 40,109,284 km (0.03 R)
• M76: 40,182,736 km (0.106 R)
• M77: 40,551,046 km (0.099 R)
• M78: 40,920,403 km (0.088 R)
• M79: 41,737,058 km (0.077 R)
• M80: 42,934,439 km (0.059 R)
• M81: 45,362,862 km (0.054 R)
• M82: 45,669,537 km (0.05 R)
• M83: 46,825,630 km (0.107 R)
• M84: 50,827,971 km (0.077 R)
• M85: 51,146,465 km (0.091 R)
• M86: 51,385,821 km (0.108 R)
• M87: 51,625,627 km (0.089 R)
• M88: 52,910,224 km (0.101 R)
• M89: 52,990,857 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit