🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.08 AU - 1.46 AU

Year: 536 Days

Day: 43.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.37 AU - 1.49 AU

Year: 641 Days

Day: 27.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,746,776 km

• M1: 135,536 km (0.028 R)
• M2: 229,633 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.81 AU - 2.01 AU

Year: 989 Days

Day: 12.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,746,776 km

• M1: 597,643 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.52 AU - 3.9 AU

Year: 2678 Days

Day: 33.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 162.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.28 AU - 5.28 AU

Year: 3318 Days

Day: 23.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 10.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.3 AU - 5.94 AU

Year: 4341 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 100,746,776 km

• M1: 146,905 km (0.1 R)
• M2: 256,560 km (0.079 R)
• M3: 499,058 km (0.086 R)
• M4: 635,043 km (0.119 R)
• M5: 723,306 km (0.116 R)
• M6: 997,818 km (0.103 R)
• M7: 1,343,538 km (0.104 R)
• M8: 1,480,421 km (0.074 R)
• M9: 1,704,967 km (0.093 R)
• M10: 1,778,868 km (0.108 R)
• M11: 2,119,353 km (0.096 R)
• M12: 2,291,540 km (0.098 R)
• M13: 2,444,579 km (0.037 R)
• M14: 2,601,058 km (0.052 R)
• M15: 2,760,978 km (0.062 R)
• M16: 2,873,625 km (0.114 R)
• M17: 3,142,602 km (0.068 R)
• M18: 3,286,815 km (0.081 R)
• M19: 3,513,904 km (0.088 R)
• M20: 3,663,801 km (0.084 R)
• M21: 4,313,056 km (0.107 R)
• M22: 4,400,421 km (0.039 R)
• M23: 4,831,114 km (0.081 R)
• M24: 5,028,583 km (0.109 R)
• M25: 5,321,944 km (0.073 R)
• M26: 5,684,719 km (0.048 R)
• M27: 5,893,408 km (0.113 R)
• M28: 6,120,946 km (0.027 R)
• M29: 6,268,749 km (0.086 R)
• M30: 6,517,680 km (0.076 R)
• M31: 6,601,455 km (0.1 R)
• M32: 6,939,995 km (0.037 R)
• M33: 7,008,361 km (0.072 R)
• M34: 7,935,868 km (0.096 R)
• M35: 8,459,760 km (0.101 R)
• M36: 8,532,913 km (0.051 R)
• M37: 8,790,520 km (0.078 R)
• M38: 9,125,620 km (0.113 R)
• M39: 9,674,195 km (0.063 R)
• M40: 9,808,235 km (0.084 R)
• M41: 9,885,128 km (0.1 R)
• M42: 10,214,094 km (0.108 R)
• M43: 10,350,677 km (0.099 R)
• M44: 10,428,916 km (0.095 R)
• M45: 10,586,144 km (0.105 R)
• M46: 10,783,763 km (0.094 R)
• M47: 11,002,475 km (0.108 R)
• M48: 11,162,395 km (0.039 R)
• M49: 11,424,191 km (0.057 R)
• M50: 11,545,664 km (0.103 R)
• M51: 12,180,109 km (0.063 R)
• M52: 12,637,280 km (0.113 R)
• M53: 12,909,997 km (0.094 R)
• M54: 13,163,565 km (0.111 R)
• M55: 13,675,489 km (0.048 R)
• M56: 13,890,910 km (0.082 R)
• M57: 14,063,845 km (0.053 R)
• M58: 14,390,268 km (0.091 R)
• M59: 14,807,197 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.8

Radius: 7.1

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.27 AU - 20.29 AU

Year: 26918 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,746,776 km

• M1: 220,657 km (0.115 R)
• M2: 292,015 km (0.069 R)
• M3: 664,514 km (0.095 R)
• M4: 985,850 km (0.062 R)
• M5: 1,213,688 km (0.102 R)
• M6: 1,316,461 km (0.111 R)
• M7: 2,408,825 km (0.095 R)
• M8: 3,319,278 km (0.081 R)
• M9: 3,464,238 km (0.115 R)
• M10: 3,861,271 km (0.057 R)
• M11: 4,430,491 km (0.1 R)
• M12: 5,417,687 km (0.096 R)
• M13: 6,171,511 km (0.089 R)
• M14: 6,230,901 km (0.09 R)
• M15: 6,350,130 km (0.093 R)
• M16: 6,470,108 km (0.058 R)
• M17: 6,834,828 km (0.082 R)
• M18: 7,394,174 km (0.086 R)
• M19: 8,293,407 km (0.097 R)
• M20: 9,024,043 km (0.093 R)
• M21: 9,362,882 km (0.099 R)
• M22: 9,705,910 km (0.117 R)
• M23: 11,997,300 km (0.066 R)
• M24: 12,071,501 km (0.112 R)
• M25: 12,369,799 km (0.101 R)
• M26: 12,897,730 km (0.109 R)
• M27: 13,050,021 km (0.102 R)
• M28: 13,742,210 km (0.101 R)
• M29: 14,210,302 km (0.092 R)
• M30: 14,525,205 km (0.087 R)
• M31: 14,683,629 km (0.112 R)
• M32: 15,889,538 km (0.114 R)
• M33: 16,134,430 km (0.117 R)
• M34: 16,710,980 km (0.101 R)
• M35: 16,960,060 km (0.055 R)
• M36: 17,043,386 km (0.096 R)
• M37: 17,630,408 km (0.114 R)
• M38: 21,109,756 km (0.078 R)
• M39: 22,193,891 km (0.092 R)
• M40: 22,376,401 km (0.064 R)
• M41: 22,650,913 km (0.096 R)
• M42: 23,203,527 km (0.087 R)
• M43: 24,982,246 km (0.059 R)
• M44: 27,388,827 km (0.064 R)
• M45: 29,767,732 km (0.055 R)
• M46: 30,575,262 km (0.114 R)
• M47: 31,083,745 km (0.116 R)
• M48: 32,521,979 km (0.036 R)
• M49: 32,729,321 km (0.119 R)
• M50: 36,104,399 km (0.111 R)
• M51: 37,941,910 km (0.103 R)
• M52: 38,597,597 km (0.052 R)
• M53: 39,809,639 km (0.045 R)
• M54: 41,145,997 km (0.116 R)
• M55: 42,723,506 km (0.102 R)
• M56: 44,665,735 km (0.118 R)
• M57: 46,403,165 km (0.111 R)
• M58: 47,104,181 km (0.111 R)
• M59: 48,872,428 km (0.076 R)
• M60: 49,109,839 km (0.072 R)
• M61: 51,504,752 km (0.072 R)
• M62: 51,988,252 km (0.058 R)
• M63: 53,692,471 km (0.107 R)
• M64: 54,182,703 km (0.06 R)
• M65: 54,674,431 km (0.1 R)
• M66: 55,044,237 km (0.06 R)
• M67: 59,040,146 km (0.111 R)
• M68: 59,799,654 km (0.114 R)
• M69: 61,328,545 km (0.072 R)
• M70: 61,712,712 km (0.093 R)
• M71: 64,294,622 km (0.052 R)
• M72: 64,424,622 km (0.099 R)
• M73: 64,945,522 km (0.107 R)
• M74: 65,337,169 km (0.111 R)
• M75: 65,991,660 km (0.113 R)
• M76: 69,830,042 km (0.096 R)
• M77: 71,708,842 km (0.113 R)
• M78: 72,248,740 km (0.064 R)
• M79: 73,061,057 km (0.082 R)
• M80: 74,968,131 km (0.059 R)
• M81: 80,927,362 km (0.092 R)
• M82: 81,067,685 km (0.068 R)
• M83: 81,208,157 km (0.049 R)
• M84: 81,770,795 km (0.083 R)
• M85: 82,193,708 km (0.067 R)
• M86: 85,316,862 km (0.116 R)
• M87: 85,602,594 km (0.03 R)
• M88: 87,036,640 km (0.068 R)
• M89: 88,478,613 km (0.084 R)
• M90: 89,057,557 km (0.111 R)
• M91: 91,971,275 km (0.042 R)
• M92: 93,734,435 km (0.115 R)
• M93: 96,548,820 km (0.107 R)
• M94: 97,592,714 km (0.054 R)
• M95: 98,490,451 km (0.048 R)
• M96: 100,294,152 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 11,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit