🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.87 AU - 1.11 AU

Year: 365 Days

Day: 36.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,904,536 km

• M1: 107,860 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.19 AU - 1.97 AU

Year: 737 Days

Day: 25.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,904,536 km

• M1: 293,960 km (0.093 R)
• M2: 933,790 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.89 AU - 2.07 AU

Year: 1033 Days

Day: 27.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.44 AU - 2.48 AU

Year: 1431 Days

Day: 36.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.52 AU - 2.92 AU

Year: 1664 Days

Day: 19.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,904,536 km

• M1: 1,045,988 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.34 AU - 5.18 AU

Year: 3261 Days

Day: 39.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843

Radius: 11.8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.5 AU - 12.06 AU

Year: 12223 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,904,536 km

• M1: 214,374 km (0.072 R)
• M2: 563,685 km (0.119 R)
• M3: 724,652 km (0.068 R)
• M4: 1,185,414 km (0.108 R)
• M5: 1,472,193 km (0.064 R)
• M6: 1,701,975 km (0.054 R)
• M7: 2,139,698 km (0.076 R)
• M8: 2,225,717 km (0.105 R)
• M9: 2,401,345 km (0.044 R)
• M10: 2,490,954 km (0.043 R)
• M11: 3,117,021 km (0.1 R)
• M12: 3,549,658 km (0.114 R)
• M13: 3,825,517 km (0.098 R)
• M14: 4,582,781 km (0.097 R)
• M15: 4,694,830 km (0.113 R)
• M16: 5,346,777 km (0.072 R)
• M17: 6,067,989 km (0.04 R)
• M18: 6,565,851 km (0.066 R)
• M19: 7,033,942 km (0.074 R)
• M20: 7,293,794 km (0.071 R)
• M21: 7,468,823 km (0.113 R)
• M22: 7,600,918 km (0.111 R)
• M23: 7,778,491 km (0.108 R)
• M24: 9,341,938 km (0.119 R)
• M25: 10,208,110 km (0.108 R)
• M26: 10,650,920 km (0.111 R)
• M27: 11,402,798 km (0.072 R)
• M28: 11,708,427 km (0.096 R)
• M29: 12,275,702 km (0.111 R)
• M30: 12,379,822 km (0.094 R)
• M31: 13,598,147 km (0.051 R)
• M32: 13,759,863 km (0.094 R)
• M33: 15,076,773 km (0.112 R)
• M34: 15,244,173 km (0.103 R)
• M35: 16,090,747 km (0.093 R)
• M36: 16,433,625 km (0.1 R)
• M37: 16,836,642 km (0.106 R)
• M38: 17,242,950 km (0.092 R)
• M39: 18,541,160 km (0.118 R)
• M40: 18,840,505 km (0.058 R)
• M41: 19,626,493 km (0.084 R)
• M42: 21,543,739 km (0.083 R)
• M43: 23,261,871 km (0.105 R)
• M44: 24,104,705 km (0.089 R)
• M45: 24,825,617 km (0.085 R)
• M46: 24,957,562 km (0.074 R)
• M47: 25,553,710 km (0.097 R)
• M48: 26,490,641 km (0.091 R)
• M49: 26,692,748 km (0.095 R)
• M50: 26,963,221 km (0.116 R)
• M51: 27,985,423 km (0.101 R)
• M52: 28,122,605 km (0.097 R)
• M53: 28,260,085 km (0.074 R)
• M54: 28,950,778 km (0.103 R)
• M55: 31,340,604 km (0.093 R)
• M56: 32,487,122 km (0.098 R)
• M57: 35,858,759 km (0.105 R)
• M58: 36,982,239 km (0.061 R)
• M59: 37,965,097 km (0.112 R)
• M60: 38,880,038 km (0.11 R)
• M61: 39,648,073 km (0.11 R)
• M62: 40,033,886 km (0.065 R)
• M63: 40,809,402 km (0.081 R)
• M64: 41,277,044 km (0.094 R)
• M65: 41,433,374 km (0.059 R)
• M66: 43,007,144 km (0.114 R)
• M67: 43,483,015 km (0.059 R)
• M68: 43,801,359 km (0.032 R)
• M69: 45,162,550 km (0.097 R)
• M70: 45,969,780 km (0.098 R)
• M71: 46,375,190 km (0.064 R)
• M72: 48,172,908 km (0.078 R)
• M73: 49,743,835 km (0.062 R)
• M74: 49,827,012 km (0.108 R)
• M75: 50,577,395 km (0.118 R)
• M76: 50,661,020 km (0.082 R)
• M77: 53,190,720 km (0.077 R)
• M78: 54,728,137 km (0.06 R)
• M79: 55,157,782 km (0.116 R)
• M80: 55,329,969 km (0.079 R)
• M81: 55,934,045 km (0.095 R)
• M82: 56,540,216 km (0.04 R)
• M83: 56,800,666 km (0.046 R)
• M84: 57,061,565 km (0.106 R)
• M85: 57,759,139 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346

Radius: 3.4

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.47 AU - 15.81 AU

Year: 18682 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,904,536 km

• M1: 62,682 km (0.091 R)
• M2: 138,079 km (0.114 R)
• M3: 205,996 km (0.031 R)
• M4: 271,071 km (0.089 R)
• M5: 299,046 km (0.058 R)
• M6: 437,574 km (0.07 R)
• M7: 1,001,109 km (0.115 R)
• M8: 1,091,017 km (0.104 R)
• M9: 1,207,105 km (0.093 R)
• M10: 1,230,742 km (0.108 R)
• M11: 1,351,617 km (0.104 R)
• M12: 1,872,068 km (0.118 R)
• M13: 2,011,044 km (0.096 R)
• M14: 2,269,400 km (0.026 R)
• M15: 3,008,563 km (0.117 R)
• M16: 3,073,339 km (0.094 R)
• M17: 3,204,087 km (0.1 R)
• M18: 3,471,269 km (0.066 R)
• M19: 3,710,775 km (0.054 R)
• M20: 3,745,482 km (0.107 R)
• M21: 4,169,741 km (0.083 R)
• M22: 4,278,200 km (0.114 R)
• M23: 4,497,959 km (0.107 R)
• M24: 4,683,909 km (0.102 R)
• M25: 5,063,140 km (0.082 R)
• M26: 5,770,439 km (0.113 R)
• M27: 5,810,680 km (0.111 R)
• M28: 5,891,314 km (0.116 R)
• M29: 6,383,192 km (0.113 R)
• M30: 7,188,477 km (0.106 R)
• M31: 7,362,010 km (0.062 R)
• M32: 8,386,606 km (0.072 R)
• M33: 9,266,242 km (0.076 R)
• M34: 9,884,679 km (0.11 R)
• M35: 9,981,020 km (0.08 R)
• M36: 10,174,600 km (0.08 R)
• M37: 10,961,485 km (0.107 R)
• M38: 11,261,429 km (0.076 R)
• M39: 11,513,651 km (0.107 R)
• M40: 13,012,172 km (0.034 R)
• M41: 13,382,876 km (0.119 R)
• M42: 13,542,946 km (0.109 R)
• M43: 13,918,735 km (0.067 R)
• M44: 14,243,512 km (0.073 R)
• M45: 15,066,301 km (0.027 R)
• M46: 16,471,623 km (0.062 R)
• M47: 17,509,084 km (0.036 R)
• M48: 18,389,767 km (0.117 R)
• M49: 19,949,774 km (0.114 R)
• M50: 21,178,421 km (0.066 R)
• M51: 23,643,794 km (0.103 R)
• M52: 24,615,881 km (0.108 R)
• M53: 25,008,276 km (0.063 R)
• M54: 28,085,205 km (0.072 R)
• M55: 28,426,737 km (0.11 R)
• M56: 30,434,789 km (0.079 R)
• M57: 31,988,363 km (0.105 R)
• M58: 32,273,646 km (0.097 R)
• M59: 33,495,262 km (0.088 R)
• M60: 36,726,576 km (0.085 R)
• M61: 38,379,035 km (0.05 R)
• M62: 39,138,244 km (0.101 R)
• M63: 39,214,389 km (0.115 R)
• M64: 40,748,366 km (0.085 R)
• M65: 41,600,475 km (0.119 R)
• M66: 41,678,266 km (0.093 R)
• M67: 45,626,902 km (0.101 R)
• M68: 49,363,557 km (0.04 R)
• M69: 52,187,965 km (0.043 R)
• M70: 53,534,944 km (0.049 R)
• M71: 55,491,385 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 10,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit