🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.79 AU

Year: 183 Days

Day: 40.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,274,371 km

• M1: 194,028 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.93 AU - 1.25 AU

Year: 398 Days

Day: 45.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.09 AU - 1.47 AU

Year: 507 Days

Day: 40 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,274,371 km

• M1: 1,209,499 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.12 AU - 4.38 AU

Year: 3065 Days

Day: 23.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.82 AU - 5.34 AU

Year: 4006 Days

Day: 42.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.16 AU - 6.04 AU

Year: 4029 Days

Day: 46.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 8.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.74 AU - 9.86 AU

Year: 10733 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 59,274,371 km

• M1: 104,868 km (0.119 R)
• M2: 156,330 km (0.089 R)
• M3: 289,921 km (0.079 R)
• M4: 384,467 km (0.095 R)
• M5: 684,111 km (0.114 R)
• M6: 1,382,135 km (0.106 R)
• M7: 2,009,099 km (0.099 R)
• M8: 2,066,545 km (0.109 R)
• M9: 2,183,231 km (0.091 R)
• M10: 2,777,883 km (0.056 R)
• M11: 2,972,360 km (0.049 R)
• M12: 3,193,615 km (0.106 R)
• M13: 3,283,673 km (0.102 R)
• M14: 3,558,933 km (0.101 R)
• M15: 4,009,971 km (0.091 R)
• M16: 4,453,977 km (0.076 R)
• M17: 4,810,320 km (0.07 R)
• M18: 4,887,811 km (0.1 R)
• M19: 5,415,293 km (0.047 R)
• M20: 5,988,702 km (0.078 R)
• M21: 6,696,449 km (0.12 R)
• M22: 7,400,457 km (0.033 R)
• M23: 7,460,296 km (0.068 R)
• M24: 8,625,664 km (0.107 R)
• M25: 10,243,714 km (0.108 R)
• M26: 10,544,705 km (0.118 R)
• M27: 11,603,858 km (0.065 R)
• M28: 12,093,342 km (0.101 R)
• M29: 12,234,413 km (0.049 R)
• M30: 12,305,173 km (0.106 R)
• M31: 12,375,933 km (0.089 R)
• M32: 12,660,917 km (0.08 R)
• M33: 13,237,168 km (0.11 R)
• M34: 13,455,431 km (0.071 R)
• M35: 14,941,087 km (0.117 R)
• M36: 16,127,847 km (0.048 R)
• M37: 17,225,746 km (0.104 R)
• M38: 18,876,259 km (0.07 R)
• M39: 19,907,288 km (0.086 R)
• M40: 19,990,614 km (0.082 R)
• M41: 20,115,827 km (0.118 R)
• M42: 20,408,740 km (0.116 R)
• M43: 21,211,183 km (0.086 R)
• M44: 21,466,696 km (0.071 R)
• M45: 22,023,799 km (0.067 R)
• M46: 22,239,369 km (0.095 R)
• M47: 23,239,880 km (0.112 R)
• M48: 23,811,942 km (0.11 R)
• M49: 24,077,478 km (0.112 R)
• M50: 25,149,496 km (0.066 R)
• M51: 25,736,818 km (0.112 R)
• M52: 26,191,595 km (0.094 R)
• M53: 26,511,435 km (0.115 R)
• M54: 27,016,777 km (0.081 R)
• M55: 27,804,111 km (0.084 R)
• M56: 28,083,709 km (0.025 R)
• M57: 31,076,115 km (0.093 R)
• M58: 31,414,805 km (0.111 R)
• M59: 32,095,774 km (0.081 R)
• M60: 32,193,462 km (0.074 R)
• M61: 32,683,395 km (0.113 R)
• M62: 32,781,681 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.7

Radius: 4.6

Gravity: 19.41 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.85 AU - 15.57 AU

Year: 17760 Days

Day: 16.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,274,371 km

• M1: 62,532 km (0.12 R)
• M2: 155,283 km (0.055 R)
• M3: 224,696 km (0.113 R)
• M4: 291,267 km (0.032 R)
• M5: 1,084,136 km (0.049 R)
• M6: 1,682,826 km (0.096 R)
• M7: 2,336,569 km (0.105 R)
• M8: 2,961,888 km (0.106 R)
• M9: 3,225,928 km (0.118 R)
• M10: 3,531,856 km (0.062 R)
• M11: 3,601,120 km (0.043 R)
• M12: 3,811,604 km (0.096 R)
• M13: 5,039,204 km (0.074 R)
• M14: 5,755,928 km (0.095 R)
• M15: 6,419,394 km (0.032 R)
• M16: 6,717,244 km (0.066 R)
• M17: 7,772,357 km (0.106 R)
• M18: 7,998,699 km (0.105 R)
• M19: 8,089,804 km (0.095 R)
• M20: 8,273,061 km (0.062 R)
• M21: 10,377,155 km (0.114 R)
• M22: 10,576,270 km (0.036 R)
• M23: 11,334,133 km (0.106 R)
• M24: 12,213,918 km (0.081 R)
• M25: 12,371,445 km (0.092 R)
• M26: 12,582,527 km (0.108 R)
• M27: 12,794,807 km (0.071 R)
• M28: 13,115,545 km (0.052 R)
• M29: 15,038,027 km (0.075 R)
• M30: 16,175,569 km (0.114 R)
• M31: 18,894,809 km (0.058 R)
• M32: 19,627,091 km (0.075 R)
• M33: 19,873,329 km (0.099 R)
• M34: 19,996,747 km (0.114 R)
• M35: 20,306,565 km (0.102 R)
• M36: 21,119,330 km (0.104 R)
• M37: 21,498,112 km (0.109 R)
• M38: 21,815,409 km (0.036 R)
• M39: 22,006,595 km (0.083 R)
• M40: 22,776,725 km (0.117 R)
• M41: 23,360,007 km (0.073 R)
• M42: 23,620,905 km (0.069 R)
• M43: 24,607,653 km (0.084 R)
• M44: 25,339,785 km (0.112 R)
• M45: 25,809,522 km (0.104 R)
• M46: 25,876,841 km (0.094 R)
• M47: 26,079,098 km (0.058 R)
• M48: 27,235,489 km (0.111 R)
• M49: 27,510,151 km (0.114 R)
• M50: 28,131,132 km (0.097 R)
• M51: 28,617,325 km (0.117 R)
• M52: 28,896,474 km (0.111 R)
• M53: 29,950,990 km (0.113 R)
• M54: 31,161,386 km (0.114 R)
• M55: 32,460,344 km (0.094 R)
• M56: 32,678,458 km (0.119 R)
• M57: 32,970,174 km (0.103 R)
• M58: 33,336,090 km (0.028 R)
• M59: 33,556,149 km (0.083 R)
• M60: 34,145,564 km (0.085 R)
• M61: 36,235,297 km (0.077 R)
• M62: 37,524,232 km (0.072 R)
• M63: 37,676,822 km (0.098 R)
• M64: 37,753,267 km (0.097 R)
• M65: 37,829,562 km (0.11 R)
• M66: 38,289,276 km (0.103 R)
• M67: 38,982,363 km (0.06 R)
• M68: 42,350,110 km (0.115 R)
• M69: 42,588,569 km (0.102 R)
• M70: 42,827,477 km (0.104 R)
• M71: 42,907,212 km (0.049 R)
• M72: 44,916,162 km (0.096 R)
• M73: 44,997,095 km (0.097 R)
• M74: 45,321,573 km (0.058 R)
• M75: 46,627,263 km (0.077 R)
• M76: 48,276,729 km (0.119 R)
• M77: 48,442,633 km (0.109 R)
• M78: 48,692,013 km (0.089 R)
• M79: 49,609,945 km (0.081 R)
• M80: 50,112,893 km (0.103 R)
• M81: 50,365,115 km (0.038 R)
• M82: 50,449,339 km (0.079 R)
• M83: 50,955,129 km (0.079 R)
• M84: 51,462,715 km (0.054 R)
• M85: 53,595,532 km (0.042 R)
• M86: 54,111,794 km (0.106 R)
• M87: 54,284,131 km (0.039 R)
• M88: 54,629,552 km (0.039 R)
• M89: 54,889,104 km (0.054 R)
• M90: 55,583,089 km (0.115 R)
• M91: 56,542,161 km (0.105 R)
• M92: 59,185,555 km (0.111 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit