🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.86 AU - 1.26 AU

Year: 397 Days

Day: 35.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,605,079 km

• M1: 80,783 km (0.117 R)
• M2: 122,670 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.96 AU - 1.52 AU

Year: 502 Days

Day: 28.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.33 AU - 1.33 AU

Year: 557 Days

Day: 31.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.18 AU - 1.54 AU

Year: 576 Days

Day: 22.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.46 AU - 1.84 AU

Year: 770 Days

Day: 42.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,605,079 km

• M1: 300,243 km (0.055 R)
• M2: 1,286,093 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.56 AU - 2.06 AU

Year: 885 Days

Day: 19.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.3

Radius: 4.4

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.4 AU - 16.6 AU

Year: 19038 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 44,605,079 km

• M1: 86,617 km (0.08 R)
• M2: 286,181 km (0.104 R)
• M3: 359,035 km (0.1 R)
• M4: 552,764 km (0.093 R)
• M5: 709,543 km (0.046 R)
• M6: 844,630 km (0.106 R)
• M7: 933,341 km (0.088 R)
• M8: 969,693 km (0.08 R)
• M9: 1,006,644 km (0.086 R)
• M10: 1,197,980 km (0.064 R)
• M11: 1,338,602 km (0.116 R)
• M12: 2,489,159 km (0.051 R)
• M13: 2,668,826 km (0.091 R)
• M14: 3,485,331 km (0.088 R)
• M15: 4,039,442 km (0.111 R)
• M16: 4,526,981 km (0.106 R)
• M17: 4,714,726 km (0.081 R)
• M18: 5,292,773 km (0.109 R)
• M19: 5,556,813 km (0.114 R)
• M20: 5,757,723 km (0.06 R)
• M21: 6,063,501 km (0.061 R)
• M22: 6,235,688 km (0.115 R)
• M23: 6,409,371 km (0.108 R)
• M24: 6,797,278 km (0.111 R)
• M25: 6,833,032 km (0.101 R)
• M26: 7,012,101 km (0.047 R)
• M27: 7,192,815 km (0.097 R)
• M28: 7,229,168 km (0.038 R)
• M29: 7,968,480 km (0.114 R)
• M30: 8,043,728 km (0.098 R)
• M31: 8,347,112 km (0.089 R)
• M32: 8,964,952 km (0.115 R)
• M33: 9,319,050 km (0.094 R)
• M34: 9,398,337 km (0.054 R)
• M35: 9,477,773 km (0.101 R)
• M36: 9,717,728 km (0.113 R)
• M37: 10,000,169 km (0.114 R)
• M38: 10,121,942 km (0.118 R)
• M39: 10,162,782 km (0.101 R)
• M40: 10,408,272 km (0.1 R)
• M41: 10,655,707 km (0.118 R)
• M42: 10,863,498 km (0.091 R)
• M43: 11,622,259 km (0.068 R)
• M44: 12,008,071 km (0.097 R)
• M45: 13,503,153 km (0.11 R)
• M46: 14,226,758 km (0.091 R)
• M47: 14,409,566 km (0.084 R)
• M48: 14,823,803 km (0.078 R)
• M49: 15,055,679 km (0.105 R)
• M50: 15,569,997 km (0.118 R)
• M51: 15,616,971 km (0.112 R)
• M52: 15,852,886 km (0.058 R)
• M53: 17,488,141 km (0.106 R)
• M54: 18,674,302 km (0.119 R)
• M55: 19,631,579 km (0.078 R)
• M56: 19,784,169 km (0.119 R)
• M57: 19,835,182 km (0.116 R)
• M58: 21,123,219 km (0.101 R)
• M59: 22,226,055 km (0.118 R)
• M60: 22,917,945 km (0.089 R)
• M61: 23,078,613 km (0.082 R)
• M62: 23,617,016 km (0.091 R)
• M63: 23,996,396 km (0.102 R)
• M64: 25,091,153 km (0.042 R)
• M65: 25,978,568 km (0.073 R)
• M66: 27,102,347 km (0.098 R)
• M67: 27,159,045 km (0.074 R)
• M68: 27,556,377 km (0.12 R)
• M69: 27,955,653 km (0.037 R)
• M70: 28,241,984 km (0.114 R)
• M71: 28,933,126 km (0.119 R)
• M72: 29,397,029 km (0.083 R)
• M73: 30,097,596 km (0.088 R)
• M74: 31,277,175 km (0.096 R)
• M75: 31,395,956 km (0.08 R)
• M76: 31,514,886 km (0.096 R)
• M77: 32,351,736 km (0.1 R)
• M78: 33,681,362 km (0.055 R)
• M79: 34,659,583 km (0.107 R)
• M80: 35,771,095 km (0.115 R)
• M81: 36,331,339 km (0.099 R)
• M82: 36,518,635 km (0.118 R)
• M83: 36,894,276 km (0.049 R)
• M84: 37,145,450 km (0.074 R)
• M85: 37,712,726 km (0.074 R)
• M86: 37,902,416 km (0.04 R)
• M87: 38,537,159 km (0.086 R)
• M88: 38,919,532 km (0.083 R)
• M89: 40,785,915 km (0.074 R)
• M90: 40,915,766 km (0.112 R)
• M91: 40,980,691 km (0.097 R)
• M92: 41,305,917 km (0.12 R)
• M93: 41,762,639 km (0.117 R)
• M94: 43,077,006 km (0.057 R)
• M95: 43,871,969 km (0.117 R)
• M96: 44,338,116 km (0.075 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit