🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.25 AU - 1.27 AU

Year: 509 Days

Day: 43.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,061,276 km

• M1: 381,026 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.39 AU - 1.79 AU

Year: 722 Days

Day: 31.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.3 AU - 1.88 AU

Year: 722 Days

Day: 17.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.64 AU - 2.38 AU

Year: 1026 Days

Day: 20.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 8.6

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.6 AU - 5.92 AU

Year: 4975 Days

Day: 13.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,061,276 km

• M1: 106,962 km (0.111 R)
• M2: 609,163 km (0.048 R)
• M3: 1,023,848 km (0.116 R)
• M4: 1,329,626 km (0.113 R)
• M5: 1,696,589 km (0.111 R)
• M6: 2,130,573 km (0.119 R)
• M7: 2,816,928 km (0.085 R)
• M8: 4,596,544 km (0.117 R)
• M9: 5,707,458 km (0.104 R)
• M10: 6,818,222 km (0.118 R)
• M11: 7,265,370 km (0.058 R)
• M12: 10,871,427 km (0.071 R)
• M13: 11,820,625 km (0.116 R)
• M14: 13,346,673 km (0.092 R)
• M15: 14,378,599 km (0.109 R)
• M16: 18,641,540 km (0.112 R)
• M17: 22,530,786 km (0.094 R)
• M18: 22,833,123 km (0.048 R)
• M19: 23,523,368 km (0.055 R)
• M20: 23,991,160 km (0.11 R)
• M21: 24,306,363 km (0.085 R)
• M22: 25,841,985 km (0.064 R)
• M23: 28,133,974 km (0.072 R)
• M24: 28,838,281 km (0.071 R)
• M25: 29,735,120 km (0.079 R)
• M26: 30,835,712 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.6

Radius: 11.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.03 AU - 9.41 AU

Year: 7720 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,061,276 km

• M1: 144,512 km (0.106 R)
• M2: 508,184 km (0.114 R)
• M3: 1,521,859 km (0.1 R)
• M4: 1,922,781 km (0.063 R)
• M5: 2,285,257 km (0.11 R)
• M6: 3,328,553 km (0.096 R)
• M7: 4,037,796 km (0.094 R)
• M8: 5,219,021 km (0.086 R)
• M9: 5,728,102 km (0.095 R)
• M10: 6,650,074 km (0.091 R)
• M11: 7,704,141 km (0.089 R)
• M12: 11,489,116 km (0.086 R)
• M13: 13,728,746 km (0.055 R)
• M14: 15,091,732 km (0.102 R)
• M15: 16,904,709 km (0.107 R)
• M16: 17,271,673 km (0.097 R)
• M17: 19,187,273 km (0.114 R)
• M18: 20,059,878 km (0.119 R)
• M19: 22,393,604 km (0.045 R)
• M20: 23,893,024 km (0.075 R)
• M21: 25,219,359 km (0.106 R)
• M22: 26,841,897 km (0.05 R)
• M23: 28,274,895 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 9.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.77 AU - 11.27 AU

Year: 9749 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,061,276 km

• M1: 116,836 km (0.065 R)
• M2: 652,546 km (0.119 R)
• M3: 1,878,650 km (0.063 R)
• M4: 3,170,428 km (0.048 R)
• M5: 4,168,545 km (0.037 R)
• M6: 5,051,471 km (0.109 R)
• M7: 5,968,207 km (0.12 R)
• M8: 6,436,448 km (0.116 R)
• M9: 7,885,154 km (0.064 R)
• M10: 18,800,712 km (0.104 R)
• M11: 22,971,202 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.5

Radius: 6.3

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.73 AU - 13.79 AU

Year: 17377 Days

Day: 21.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,061,276 km

• M1: 81,830 km (0.095 R)
• M2: 293,810 km (0.085 R)
• M3: 533,316 km (0.039 R)
• M4: 936,034 km (0.12 R)
• M5: 1,385,426 km (0.034 R)
• M6: 2,317,720 km (0.118 R)
• M7: 3,381,510 km (0.107 R)
• M8: 4,077,589 km (0.093 R)
• M9: 6,117,506 km (0.111 R)
• M10: 7,063,114 km (0.088 R)
• M11: 7,527,765 km (0.075 R)
• M12: 8,424,305 km (0.12 R)
• M13: 9,440,224 km (0.092 R)
• M14: 9,796,417 km (0.051 R)
• M15: 10,974,201 km (0.102 R)
• M16: 12,243,539 km (0.105 R)
• M17: 13,163,266 km (0.119 R)
• M18: 14,527,000 km (0.042 R)
• M19: 14,933,308 km (0.092 R)
• M20: 17,229,636 km (0.045 R)
• M21: 18,070,525 km (0.091 R)
• M22: 20,166,242 km (0.09 R)
• M23: 26,402,827 km (0.051 R)
• M24: 27,109,827 km (0.101 R)
• M25: 27,829,243 km (0.067 R)
• M26: 34,766,246 km (0.069 R)
• M27: 36,230,061 km (0.093 R)
• M28: 38,116,939 km (0.077 R)
• M29: 40,733,406 km (0.043 R)
• M30: 43,327,582 km (0.12 R)
• M31: 44,028,149 km (0.085 R)
• M32: 44,594,078 km (0.119 R)
• M33: 50,214,021 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.3

Radius: 6.6

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.93 AU - 20.07 AU

Year: 26347 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,061,276 km

• M1: 82,129 km (0.09 R)
• M2: 300,841 km (0.078 R)
• M3: 580,889 km (0.118 R)
• M4: 922,570 km (0.085 R)
• M5: 1,408,763 km (0.058 R)
• M6: 1,832,424 km (0.091 R)
• M7: 2,053,530 km (0.098 R)
• M8: 2,723,728 km (0.052 R)
• M9: 4,892,598 km (0.111 R)
• M10: 6,389,026 km (0.071 R)
• M11: 6,853,826 km (0.113 R)
• M12: 7,541,977 km (0.096 R)
• M13: 8,997,714 km (0.118 R)
• M14: 9,943,770 km (0.102 R)
• M15: 11,756,298 km (0.098 R)
• M16: 12,382,814 km (0.077 R)
• M17: 12,596,440 km (0.074 R)
• M18: 13,930,853 km (0.093 R)
• M19: 14,239,773 km (0.092 R)
• M20: 14,951,559 km (0.115 R)
• M21: 20,019,486 km (0.09 R)
• M22: 20,314,194 km (0.089 R)
• M23: 22,038,758 km (0.082 R)
• M24: 30,430,301 km (0.054 R)
• M25: 34,337,349 km (0.066 R)
• M26: 35,614,615 km (0.071 R)
• M27: 35,902,741 km (0.085 R)
• M28: 36,483,630 km (0.08 R)
• M29: 42,803,541 km (0.115 R)
• M30: 47,515,126 km (0.087 R)
• M31: 48,567,846 km (0.076 R)
• M32: 52,189,312 km (0.059 R)
• M33: 55,020,601 km (0.114 R)
• M34: 58,751,871 km (0.087 R)
• M35: 59,355,947 km (0.104 R)
• M36: 60,987,312 km (0.051 R)
• M37: 62,230,171 km (0.096 R)
• M38: 66,495,206 km (0.053 R)
• M39: 73,484,568 km (0.108 R)
• M40: 81,196,638 km (0.077 R)
• M41: 82,700,246 km (0.074 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit