🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.52 AU - 0.8 AU

Year: 197 Days

Day: 27.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,766,519 km

• M1: 98,585 km (0.083 R)
• M2: 140,024 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.3 AU - 1.68 AU

Year: 668 Days

Day: 46.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 130.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.39 AU - 1.83 AU

Year: 750 Days

Day: 15.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,766,519 km

• M1: 726,298 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.58 AU - 4.24 AU

Year: 2312 Days

Day: 45.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.81 AU - 4.33 AU

Year: 3014 Days

Day: 31.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 13.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.64 AU - 7.06 AU

Year: 5874 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 87,766,519 km

• M1: 173,085 km (0.077 R)
• M2: 264,788 km (0.052 R)
• M3: 380,577 km (0.062 R)
• M4: 569,818 km (0.092 R)
• M5: 767,287 km (0.119 R)
• M6: 929,152 km (0.073 R)
• M7: 1,061,247 km (0.103 R)
• M8: 1,368,671 km (0.089 R)
• M9: 1,485,507 km (0.097 R)
• M10: 1,630,467 km (0.039 R)
• M11: 1,869,973 km (0.061 R)
• M12: 1,974,393 km (0.061 R)
• M13: 2,094,370 km (0.099 R)
• M14: 2,426,477 km (0.053 R)
• M15: 3,172,223 km (0.092 R)
• M16: 3,282,177 km (0.089 R)
• M17: 3,751,466 km (0.116 R)
• M18: 4,276,704 km (0.065 R)
• M19: 4,398,626 km (0.095 R)
• M20: 4,504,093 km (0.115 R)
• M21: 5,043,991 km (0.118 R)
• M22: 5,265,695 km (0.113 R)
• M23: 5,699,978 km (0.077 R)
• M24: 6,145,780 km (0.108 R)
• M25: 6,283,709 km (0.102 R)
• M26: 6,522,617 km (0.088 R)
• M27: 6,663,388 km (0.049 R)
• M28: 7,091,837 km (0.119 R)
• M29: 7,257,442 km (0.069 R)
• M30: 7,487,224 km (0.043 R)
• M31: 7,592,541 km (0.103 R)
• M32: 8,147,848 km (0.099 R)
• M33: 8,256,306 km (0.086 R)
• M34: 8,474,420 km (0.088 R)
• M35: 8,650,198 km (0.068 R)
• M36: 8,871,752 km (0.072 R)
• M37: 9,207,749 km (0.076 R)
• M38: 9,433,941 km (0.093 R)
• M39: 9,776,819 km (0.061 R)
• M40: 9,984,611 km (0.091 R)
• M41: 10,287,247 km (0.068 R)
• M42: 10,569,239 km (0.088 R)
• M43: 11,213,258 km (0.079 R)
• M44: 11,406,538 km (0.114 R)
• M45: 11,869,993 km (0.05 R)
• M46: 12,389,396 km (0.031 R)
• M47: 13,119,135 km (0.103 R)
• M48: 13,322,887 km (0.119 R)
• M49: 13,501,956 km (0.087 R)
• M50: 13,604,730 km (0.064 R)
• M51: 13,992,338 km (0.076 R)
• M52: 14,304,997 km (0.086 R)
• M53: 14,567,242 km (0.077 R)
• M54: 14,831,282 km (0.117 R)
• M55: 15,070,190 km (0.105 R)
• M56: 15,310,444 km (0.1 R)
• M57: 16,147,445 km (0.109 R)
• M58: 16,283,878 km (0.079 R)
• M59: 16,667,896 km (0.119 R)
• M60: 16,778,149 km (0.116 R)
• M61: 17,333,157 km (0.065 R)
• M62: 17,809,627 km (0.111 R)
• M63: 18,518,272 km (0.102 R)
• M64: 18,804,303 km (0.034 R)
• M65: 19,496,791 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.7

Radius: 6.9

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.58 AU - 19.8 AU

Year: 27313 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,766,519 km

• M1: 215,720 km (0.047 R)
• M2: 684,709 km (0.062 R)
• M3: 787,184 km (0.095 R)
• M4: 979,268 km (0.087 R)
• M5: 1,095,655 km (0.12 R)
• M6: 1,572,573 km (0.11 R)
• M7: 2,144,635 km (0.077 R)
• M8: 2,335,821 km (0.098 R)
• M9: 2,572,485 km (0.064 R)
• M10: 2,693,809 km (0.107 R)
• M11: 3,241,187 km (0.068 R)
• M12: 3,284,720 km (0.064 R)
• M13: 3,960,753 km (0.065 R)
• M14: 4,877,040 km (0.117 R)
• M15: 4,977,271 km (0.102 R)
• M16: 5,027,536 km (0.109 R)
• M17: 5,128,813 km (0.12 R)
• M18: 6,123,490 km (0.091 R)
• M19: 6,726,070 km (0.119 R)
• M20: 7,176,210 km (0.072 R)
• M21: 8,105,362 km (0.081 R)
• M22: 8,403,361 km (0.112 R)
• M23: 8,644,513 km (0.117 R)
• M24: 9,757,372 km (0.109 R)
• M25: 12,046,967 km (0.097 R)
• M26: 13,567,031 km (0.103 R)
• M27: 13,991,889 km (0.115 R)
• M28: 14,063,097 km (0.094 R)
• M29: 14,637,553 km (0.116 R)
• M30: 16,406,249 km (0.111 R)
• M31: 17,162,915 km (0.056 R)
• M32: 17,776,416 km (0.119 R)
• M33: 19,024,810 km (0.051 R)
• M34: 19,739,439 km (0.116 R)
• M35: 19,979,693 km (0.066 R)
• M36: 21,770,230 km (0.077 R)
• M37: 21,935,536 km (0.074 R)
• M38: 22,018,413 km (0.076 R)
• M39: 22,350,670 km (0.065 R)
• M40: 23,273,090 km (0.047 R)
• M41: 23,696,452 km (0.113 R)
• M42: 24,207,927 km (0.078 R)
• M43: 26,113,954 km (0.083 R)
• M44: 26,289,731 km (0.106 R)
• M45: 27,709,116 km (0.088 R)
• M46: 28,337,876 km (0.118 R)
• M47: 29,701,161 km (0.109 R)
• M48: 30,160,277 km (0.105 R)
• M49: 30,899,739 km (0.116 R)
• M50: 32,396,616 km (0.113 R)
• M51: 33,439,462 km (0.074 R)
• M52: 35,072,473 km (0.113 R)
• M53: 35,655,007 km (0.112 R)
• M54: 35,849,933 km (0.086 R)
• M55: 36,633,078 km (0.096 R)
• M56: 38,715,630 km (0.106 R)
• M57: 39,418,141 km (0.086 R)
• M58: 39,821,607 km (0.066 R)
• M59: 40,530,850 km (0.117 R)
• M60: 43,930,312 km (0.06 R)
• M61: 44,348,588 km (0.067 R)
• M62: 44,768,060 km (0.037 R)
• M63: 45,188,879 km (0.078 R)
• M64: 47,419,982 km (0.088 R)
• M65: 50,449,937 km (0.114 R)
• M66: 50,778,304 km (0.033 R)
• M67: 51,988,252 km (0.085 R)
• M68: 53,207,774 km (0.029 R)
• M69: 53,876,776 km (0.094 R)
• M70: 54,660,968 km (0.11 R)
• M71: 56,354,116 km (0.112 R)
• M72: 60,835,919 km (0.059 R)
• M73: 61,418,752 km (0.103 R)
• M74: 62,003,381 km (0.042 R)
• M75: 63,886,668 km (0.081 R)
• M76: 65,192,358 km (0.112 R)
• M77: 66,387,047 km (0.098 R)
• M78: 66,866,807 km (0.062 R)
• M79: 67,588,767 km (0.051 R)
• M80: 70,135,970 km (0.094 R)
• M81: 70,746,927 km (0.104 R)
• M82: 70,991,969 km (0.12 R)
• M83: 76,828,230 km (0.107 R)
• M84: 77,458,187 km (0.074 R)
• M85: 79,740,003 km (0.063 R)
• M86: 80,377,739 km (0.084 R)
• M87: 81,273,382 km (0.09 R)
• M88: 82,558,577 km (0.086 R)
• M89: 85,409,763 km (0.06 R)
• M90: 87,635,031 km (0.076 R)
• M91: 87,766,528 km (0.083 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: 334 - 14,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit