🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.55 AU - 0.71 AU

Year: 180 Days

Day: 30.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.83 AU - 0.93 AU

Year: 297 Days

Day: 42.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,389,256 km

• M1: 100,530 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.36 AU - 1.44 AU

Year: 596 Days

Day: 20.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.5 AU - 1.84 AU

Year: 777 Days

Day: 18.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,389,256 km

• M1: 60,288 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.46 AU - 2.3 AU

Year: 928 Days

Day: 31 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.39 AU - 3.93 AU

Year: 2022 Days

Day: 38.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.98 AU - 5 AU

Year: 4012 Days

Day: 17.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,389,256 km

• M1: 3,571,799 km (0.117 R)

Asteroid Belt

Center: 11.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.3

Radius: 6.7

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.77 AU - 21.65 AU

Year: 29126 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,389,256 km

• M1: 141,520 km (0.102 R)
• M2: 247,884 km (0.097 R)
• M3: 366,964 km (0.048 R)
• M4: 758,312 km (0.059 R)
• M5: 1,103,583 km (0.079 R)
• M6: 1,654,104 km (0.109 R)
• M7: 2,098,260 km (0.073 R)
• M8: 2,205,821 km (0.096 R)
• M9: 2,810,196 km (0.119 R)
• M10: 3,548,013 km (0.067 R)
• M11: 3,633,583 km (0.113 R)
• M12: 4,296,900 km (0.094 R)
• M13: 4,388,154 km (0.089 R)
• M14: 4,806,729 km (0.077 R)
• M15: 4,854,152 km (0.054 R)
• M16: 5,632,061 km (0.109 R)
• M17: 5,682,026 km (0.088 R)
• M18: 6,817,025 km (0.092 R)
• M19: 6,870,282 km (0.102 R)
• M20: 8,416,077 km (0.079 R)
• M21: 8,760,900 km (0.088 R)
• M22: 9,227,795 km (0.056 R)
• M23: 9,345,678 km (0.079 R)
• M24: 9,583,240 km (0.064 R)
• M25: 9,702,768 km (0.11 R)
• M26: 9,943,172 km (0.052 R)
• M27: 10,246,557 km (0.043 R)
• M28: 10,738,285 km (0.1 R)
• M29: 11,049,448 km (0.037 R)
• M30: 13,778,562 km (0.102 R)
• M31: 14,116,803 km (0.088 R)
• M32: 16,918,771 km (0.116 R)
• M33: 17,791,974 km (0.029 R)
• M34: 18,456,488 km (0.087 R)
• M35: 18,605,188 km (0.062 R)
• M36: 19,430,519 km (0.089 R)
• M37: 19,809,600 km (0.094 R)
• M38: 19,885,746 km (0.072 R)
• M39: 20,421,306 km (0.093 R)
• M40: 21,194,578 km (0.111 R)
• M41: 21,272,368 km (0.115 R)
• M42: 22,135,099 km (0.033 R)
• M43: 22,849,429 km (0.099 R)
• M44: 24,056,684 km (0.113 R)
• M45: 24,382,059 km (0.071 R)
• M46: 26,281,354 km (0.065 R)
• M47: 28,743,136 km (0.072 R)
• M48: 30,835,412 km (0.094 R)
• M49: 31,454,897 km (0.086 R)
• M50: 33,247,229 km (0.085 R)
• M51: 33,700,511 km (0.05 R)
• M52: 34,980,470 km (0.047 R)
• M53: 35,441,531 km (0.111 R)
• M54: 35,719,035 km (0.117 R)
• M55: 36,090,337 km (0.03 R)
• M56: 36,743,032 km (0.091 R)
• M57: 37,117,625 km (0.072 R)
• M58: 37,399,617 km (0.105 R)
• M59: 38,629,162 km (0.092 R)
• M60: 39,775,979 km (0.085 R)
• M61: 41,614,388 km (0.104 R)
• M62: 43,976,089 km (0.063 R)
• M63: 44,373,870 km (0.099 R)
• M64: 44,772,848 km (0.065 R)
• M65: 46,380,875 km (0.111 R)
• M66: 48,007,602 km (0.119 R)
• M67: 49,446,285 km (0.119 R)
• M68: 50,899,030 km (0.116 R)
• M69: 56,200,928 km (0.105 R)
• M70: 56,524,508 km (0.035 R)
• M71: 56,740,677 km (0.109 R)
• M72: 58,370,247 km (0.07 R)
• M73: 59,135,889 km (0.116 R)
• M74: 59,684,913 km (0.117 R)
• M75: 61,231,007 km (0.053 R)
• M76: 63,014,213 km (0.066 R)
• M77: 65,040,517 km (0.098 R)
• M78: 66,175,366 km (0.086 R)
• M79: 66,289,210 km (0.12 R)
• M80: 68,119,839 km (0.107 R)
• M81: 68,464,812 km (0.103 R)
• M82: 68,580,002 km (0.111 R)
• M83: 68,695,193 km (0.108 R)
• M84: 69,966,924 km (0.038 R)
• M85: 71,479,658 km (0.115 R)
• M86: 72,650,710 km (0.049 R)
• M87: 72,768,294 km (0.115 R)
• M88: 73,592,129 km (0.04 R)
• M89: 73,828,195 km (0.064 R)
• M90: 74,064,410 km (0.093 R)
• M91: 76,918,737 km (0.117 R)
• M92: 77,518,026 km (0.041 R)
• M93: 78,359,365 km (0.093 R)
• M94: 79,083,119 km (0.095 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit