🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.52 AU - 0.56 AU

Year: 181 Days

Day: 35.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.77 AU - 1.15 AU

Year: 429 Days

Day: 36.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,072,746 km

• M1: 201,808 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.02 AU - 2.26 AU

Year: 1429 Days

Day: 40.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,072,746 km

• M1: 121,473 km (0.109 R)
• M2: 828,024 km (0.094 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377

Radius: 6.9

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.75 AU - 11.21 AU

Year: 13326 Days

Day: 17.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 18,072,746 km

• M1: 156,180 km (0.103 R)
• M2: 273,465 km (0.055 R)
• M3: 509,231 km (0.109 R)
• M4: 600,785 km (0.074 R)
• M5: 698,323 km (0.109 R)
• M6: 766,240 km (0.109 R)
• M7: 818,899 km (0.067 R)
• M8: 1,100,442 km (0.084 R)
• M9: 1,747,752 km (0.102 R)
• M10: 2,707,572 km (0.081 R)
• M11: 2,927,481 km (0.069 R)
• M12: 3,067,953 km (0.104 R)
• M13: 3,181,947 km (0.084 R)
• M14: 3,502,535 km (0.112 R)
• M15: 3,772,559 km (0.1 R)
• M16: 4,687,948 km (0.114 R)
• M17: 5,703,568 km (0.076 R)
• M18: 5,879,346 km (0.082 R)
• M19: 6,272,190 km (0.091 R)
• M20: 6,821,663 km (0.067 R)
• M21: 7,771,310 km (0.088 R)
• M22: 8,964,802 km (0.081 R)
• M23: 9,875,703 km (0.091 R)
• M24: 10,044,599 km (0.087 R)
• M25: 10,513,589 km (0.104 R)
• M26: 10,859,309 km (0.119 R)
• M27: 11,164,788 km (0.044 R)
• M28: 11,384,697 km (0.074 R)
• M29: 11,829,003 km (0.05 R)
• M30: 11,918,462 km (0.077 R)
• M31: 12,098,279 km (0.072 R)
• M32: 12,324,172 km (0.108 R)
• M33: 13,056,603 km (0.095 R)
• M34: 13,381,380 km (0.048 R)
• M35: 13,428,054 km (0.116 R)
• M36: 13,521,404 km (0.065 R)
• M37: 13,615,052 km (0.078 R)
• M38: 13,661,876 km (0.072 R)
• M39: 13,850,070 km (0.092 R)
• M40: 13,944,466 km (0.054 R)
• M41: 14,181,280 km (0.047 R)
• M42: 14,324,146 km (0.038 R)
• M43: 15,288,154 km (0.052 R)
• M44: 15,975,407 km (0.028 R)
• M45: 16,123,958 km (0.12 R)
• M46: 17,737,072 km (0.083 R)
• M47: 18,045,243 km (0.12 R)
• M48: 18,980,379 km (0.112 R)
• M49: 20,519,891 km (0.096 R)
• M50: 21,659,378 km (0.094 R)
• M51: 22,098,897 km (0.032 R)
• M52: 22,319,853 km (0.075 R)
• M53: 22,430,555 km (0.071 R)
• M54: 22,875,160 km (0.116 R)
• M55: 23,098,659 km (0.091 R)
• M56: 23,322,757 km (0.115 R)
• M57: 23,716,798 km (0.05 R)
• M58: 25,141,717 km (0.098 R)
• M59: 25,487,887 km (0.113 R)
• M60: 26,947,064 km (0.067 R)
• M61: 27,419,644 km (0.033 R)
• M62: 27,716,446 km (0.09 R)
• M63: 28,433,020 km (0.118 R)
• M64: 28,493,009 km (0.115 R)
• M65: 29,640,873 km (0.066 R)
• M66: 30,067,676 km (0.088 R)
• M67: 30,680,728 km (0.042 R)
• M68: 30,865,481 km (0.078 R)
• M69: 31,421,986 km (0.1 R)
• M70: 33,490,326 km (0.113 R)
• M71: 33,617,185 km (0.062 R)
• M72: 34,189,696 km (0.113 R)
• M73: 35,796,676 km (0.068 R)
• M74: 35,991,153 km (0.116 R)
• M75: 36,707,278 km (0.086 R)
• M76: 37,034,299 km (0.079 R)
• M77: 38,352,257 km (0.102 R)
• M78: 38,551,222 km (0.111 R)
• M79: 38,883,778 km (0.077 R)
• M80: 39,685,473 km (0.119 R)
• M81: 39,752,642 km (0.074 R)
• M82: 41,169,633 km (0.053 R)
• M83: 41,509,370 km (0.081 R)
• M84: 41,577,437 km (0.032 R)
• M85: 43,429,459 km (0.096 R)
• M86: 44,191,660 km (0.082 R)
• M87: 44,330,786 km (0.092 R)
• M88: 45,729,376 km (0.1 R)
• M89: 46,363,522 km (0.061 R)
• M90: 46,575,502 km (0.055 R)
• M91: 47,000,509 km (0.116 R)
• M92: 47,426,863 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 3.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.64 AU - 14.2 AU

Year: 18789 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 18,072,746 km

• M1: 98,585 km (0.062 R)
• M2: 229,483 km (0.102 R)
• M3: 510,578 km (0.073 R)
• M4: 551,268 km (0.106 R)
• M5: 827,276 km (0.091 R)
• M6: 1,161,627 km (0.111 R)
• M7: 1,640,640 km (0.108 R)
• M8: 2,583,854 km (0.073 R)
• M9: 3,152,326 km (0.078 R)
• M10: 3,350,095 km (0.116 R)
• M11: 3,442,845 km (0.116 R)
• M12: 3,870,247 km (0.107 R)
• M13: 6,206,217 km (0.073 R)
• M14: 6,377,208 km (0.11 R)
• M15: 6,938,798 km (0.119 R)
• M16: 7,096,474 km (0.05 R)
• M17: 7,355,129 km (0.111 R)
• M18: 7,718,502 km (0.092 R)
• M19: 7,943,497 km (0.117 R)
• M20: 9,730,743 km (0.067 R)
• M21: 10,129,272 km (0.097 R)
• M22: 10,151,562 km (0.119 R)
• M23: 10,218,582 km (0.082 R)
• M24: 10,873,671 km (0.056 R)
• M25: 12,153,032 km (0.103 R)
• M26: 13,947,608 km (0.056 R)
• M27: 17,107,713 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit