🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 140 Days

Day: 39.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,084,579 km

• M1: 272,418 km (0.082 R)
• M2: 318,943 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.75 AU

Year: 191 Days

Day: 43.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,084,579 km

• M1: 390,151 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.64 AU - 0.82 AU

Year: 233 Days

Day: 44.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.64 AU - 0.9 AU

Year: 252 Days

Day: 13.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.52 AU - 1.74 AU

Year: 776 Days

Day: 20.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,084,579 km

• M1: 43,832 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.63 AU - 2.47 AU

Year: 1094 Days

Day: 23.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.73 AU - 4.21 AU

Year: 2949 Days

Day: 26.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 8.3

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.42 AU - 11.52 AU

Year: 12629 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 26,084,579 km

• M1: 131,497 km (0.078 R)
• M2: 226,491 km (0.109 R)
• M3: 288,574 km (0.119 R)
• M4: 358,436 km (0.085 R)
• M5: 763,697 km (0.095 R)
• M6: 1,043,146 km (0.054 R)
• M7: 1,159,084 km (0.118 R)
• M8: 1,692,700 km (0.079 R)
• M9: 2,145,233 km (0.072 R)
• M10: 2,634,269 km (0.103 R)
• M11: 2,729,712 km (0.077 R)
• M12: 2,957,101 km (0.111 R)
• M13: 3,023,223 km (0.105 R)
• M14: 3,156,964 km (0.117 R)
• M15: 4,295,852 km (0.104 R)
• M16: 4,446,348 km (0.088 R)
• M17: 4,830,665 km (0.059 R)
• M18: 5,879,047 km (0.086 R)
• M19: 6,514,987 km (0.078 R)
• M20: 7,083,609 km (0.041 R)
• M21: 7,577,431 km (0.12 R)
• M22: 7,805,419 km (0.101 R)
• M23: 8,128,550 km (0.03 R)
• M24: 8,550,565 km (0.057 R)
• M25: 9,172,593 km (0.082 R)
• M26: 10,867,388 km (0.068 R)
• M27: 11,855,930 km (0.026 R)
• M28: 11,961,547 km (0.111 R)
• M29: 12,067,611 km (0.119 R)
• M30: 12,441,157 km (0.104 R)
• M31: 12,656,429 km (0.102 R)
• M32: 12,818,593 km (0.088 R)
• M33: 13,199,768 km (0.085 R)
• M34: 14,196,988 km (0.12 R)
• M35: 14,761,420 km (0.083 R)
• M36: 15,854,083 km (0.089 R)
• M37: 16,028,963 km (0.116 R)
• M38: 16,145,949 km (0.114 R)
• M39: 16,204,591 km (0.027 R)
• M40: 17,271,224 km (0.112 R)
• M41: 18,055,565 km (0.093 R)
• M42: 18,360,446 km (0.08 R)
• M43: 19,160,794 km (0.109 R)
• M44: 19,909,681 km (0.111 R)
• M45: 20,477,705 km (0.11 R)
• M46: 20,604,713 km (0.095 R)
• M47: 22,148,264 km (0.109 R)
• M48: 22,474,537 km (0.062 R)
• M49: 22,868,129 km (0.096 R)
• M50: 24,667,492 km (0.065 R)
• M51: 25,686,702 km (0.091 R)
• M52: 27,485,766 km (0.057 R)
• M53: 28,188,428 km (0.099 R)
• M54: 28,683,896 km (0.06 R)
• M55: 29,110,698 km (0.102 R)
• M56: 29,683,210 km (0.075 R)
• M57: 29,755,016 km (0.105 R)
• M58: 31,276,726 km (0.095 R)
• M59: 31,569,489 km (0.077 R)
• M60: 33,121,118 km (0.038 R)
• M61: 33,943,607 km (0.108 R)
• M62: 34,093,953 km (0.073 R)
• M63: 35,304,200 km (0.119 R)
• M64: 35,532,785 km (0.098 R)
• M65: 36,605,552 km (0.089 R)
• M66: 36,836,830 km (0.089 R)
• M67: 37,844,521 km (0.119 R)
• M68: 37,922,462 km (0.051 R)
• M69: 38,312,763 km (0.103 R)
• M70: 39,333,768 km (0.095 R)
• M71: 40,682,393 km (0.093 R)
• M72: 41,723,893 km (0.091 R)
• M73: 42,046,127 km (0.055 R)
• M74: 43,180,378 km (0.114 R)
• M75: 43,424,672 km (0.026 R)
• M76: 44,488,911 km (0.077 R)
• M77: 44,735,747 km (0.092 R)
• M78: 45,644,704 km (0.118 R)
• M79: 46,476,169 km (0.107 R)
• M80: 46,977,471 km (0.071 R)
• M81: 48,492,299 km (0.119 R)
• M82: 48,576,822 km (0.084 R)
• M83: 49,085,605 km (0.109 R)
• M84: 55,238,565 km (0.083 R)
• M85: 56,302,206 km (0.11 R)
• M86: 57,104,350 km (0.101 R)
• M87: 57,283,269 km (0.114 R)
• M88: 58,359,775 km (0.063 R)
• M89: 59,987,250 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.8

Radius: 7.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.84 AU - 16.48 AU

Year: 22004 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,084,579 km

• M1: 132,544 km (0.109 R)
• M2: 192,233 km (0.095 R)
• M3: 354,397 km (0.062 R)
• M4: 602,281 km (0.115 R)
• M5: 1,076,955 km (0.086 R)
• M6: 1,350,420 km (0.078 R)
• M7: 1,554,621 km (0.099 R)
• M8: 1,831,826 km (0.078 R)
• M9: 1,927,718 km (0.108 R)
• M10: 2,008,950 km (0.091 R)
• M11: 2,074,773 km (0.055 R)
• M12: 2,449,516 km (0.119 R)
• M13: 2,573,233 km (0.087 R)
• M14: 2,901,002 km (0.096 R)
• M15: 3,338,875 km (0.087 R)
• M16: 3,716,310 km (0.109 R)
• M17: 4,554,657 km (0.109 R)
• M18: 4,861,482 km (0.089 R)
• M19: 5,084,832 km (0.052 R)
• M20: 5,495,179 km (0.027 R)
• M21: 5,564,742 km (0.074 R)
• M22: 5,727,953 km (0.106 R)
• M23: 5,892,660 km (0.101 R)
• M24: 6,082,949 km (0.086 R)
• M25: 6,154,756 km (0.109 R)
• M26: 6,251,097 km (0.07 R)
• M27: 7,988,975 km (0.102 R)
• M28: 9,033,168 km (0.079 R)
• M29: 9,893,356 km (0.09 R)
• M30: 10,119,548 km (0.093 R)
• M31: 10,376,108 km (0.055 R)
• M32: 10,490,850 km (0.107 R)
• M33: 11,217,447 km (0.093 R)
• M34: 11,482,983 km (0.103 R)
• M35: 11,900,062 km (0.081 R)
• M36: 12,292,008 km (0.117 R)
• M37: 12,413,332 km (0.074 R)
• M38: 12,749,329 km (0.11 R)
• M39: 13,461,415 km (0.118 R)
• M40: 13,901,233 km (0.06 R)
• M41: 14,505,608 km (0.115 R)
• M42: 14,924,033 km (0.071 R)
• M43: 15,150,973 km (0.07 R)
• M44: 15,216,048 km (0.1 R)
• M45: 16,203,095 km (0.09 R)
• M46: 16,269,666 km (0.077 R)
• M47: 16,402,958 km (0.082 R)
• M48: 16,906,355 km (0.063 R)
• M49: 17,448,796 km (0.061 R)
• M50: 18,899,746 km (0.062 R)
• M51: 19,286,157 km (0.095 R)
• M52: 19,675,112 km (0.067 R)
• M53: 20,281,432 km (0.088 R)
• M54: 20,929,939 km (0.104 R)
• M55: 21,768,585 km (0.101 R)
• M56: 21,842,037 km (0.108 R)
• M57: 23,028,348 km (0.076 R)
• M58: 23,253,194 km (0.106 R)
• M59: 25,850,961 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit