🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.67 AU - 0.87 AU

Year: 244 Days

Day: 26.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.13 AU - 1.15 AU

Year: 440 Days

Day: 40.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 160.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.38 AU - 1.94 AU

Year: 773 Days

Day: 25.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.37 AU - 2.17 AU

Year: 852 Days

Day: 34.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.09 AU - 2.33 AU

Year: 1188 Days

Day: 44.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,201,085 km

• M1: 1,201,869 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.93 AU - 3.07 AU

Year: 1879 Days

Day: 18.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,201,085 km

• M1: 1,416,841 km (0.111 R)

Asteroid Belt

Center: 9.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.4

Radius: 3.7

Gravity: 50.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.14 AU - 18.22 AU

Year: 23537 Days

Day: 20.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,201,085 km

• M1: 234,719 km (0.11 R)
• M2: 268,977 km (0.101 R)
• M3: 362,625 km (0.119 R)
• M4: 556,504 km (0.059 R)
• M5: 831,914 km (0.109 R)
• M6: 1,522,757 km (0.105 R)
• M7: 1,725,611 km (0.063 R)
• M8: 1,936,844 km (0.116 R)
• M9: 2,193,703 km (0.118 R)
• M10: 2,306,949 km (0.038 R)
• M11: 3,410,383 km (0.048 R)
• M12: 3,764,331 km (0.089 R)
• M13: 3,900,016 km (0.088 R)
• M14: 3,945,644 km (0.092 R)
• M15: 4,650,848 km (0.109 R)
• M16: 5,444,914 km (0.104 R)
• M17: 5,753,385 km (0.102 R)
• M18: 6,226,712 km (0.059 R)
• M19: 6,494,941 km (0.112 R)
• M20: 6,603,400 km (0.063 R)
• M21: 6,657,853 km (0.068 R)
• M22: 8,299,391 km (0.118 R)
• M23: 9,073,859 km (0.105 R)
• M24: 10,120,745 km (0.097 R)
• M25: 10,882,497 km (0.109 R)
• M26: 10,946,824 km (0.098 R)
• M27: 11,075,927 km (0.055 R)
• M28: 11,205,329 km (0.108 R)
• M29: 11,465,929 km (0.092 R)
• M30: 13,207,398 km (0.119 R)
• M31: 14,319,209 km (0.034 R)
• M32: 14,743,768 km (0.106 R)
• M33: 14,957,693 km (0.075 R)
• M34: 16,705,295 km (0.097 R)
• M35: 19,836,079 km (0.082 R)
• M36: 19,993,456 km (0.09 R)
• M37: 20,626,554 km (0.047 R)
• M38: 20,706,290 km (0.029 R)
• M39: 21,993,879 km (0.094 R)
• M40: 22,729,601 km (0.114 R)
• M41: 24,814,996 km (0.089 R)
• M42: 26,699,929 km (0.083 R)
• M43: 27,047,594 km (0.103 R)
• M44: 27,835,377 km (0.116 R)
• M45: 27,923,340 km (0.078 R)
• M46: 29,343,622 km (0.065 R)
• M47: 30,243,304 km (0.068 R)
• M48: 30,605,630 km (0.08 R)
• M49: 32,161,597 km (0.09 R)
• M50: 32,809,805 km (0.088 R)
• M51: 33,368,852 km (0.115 R)
• M52: 35,349,977 km (0.072 R)
• M53: 36,595,230 km (0.071 R)
• M54: 37,757,605 km (0.04 R)
• M55: 40,815,685 km (0.106 R)
• M56: 44,568,347 km (0.053 R)
• M57: 44,774,344 km (0.114 R)
• M58: 46,120,724 km (0.114 R)
• M59: 47,480,419 km (0.074 R)
• M60: 48,006,854 km (0.097 R)
• M61: 48,323,703 km (0.12 R)
• M62: 48,429,468 km (0.071 R)
• M63: 49,811,304 km (0.092 R)
• M64: 52,831,236 km (0.111 R)
• M65: 53,704,888 km (0.081 R)
• M66: 54,363,268 km (0.111 R)
• M67: 54,803,684 km (0.118 R)
• M68: 56,800,068 km (0.085 R)
• M69: 57,023,417 km (0.101 R)
• M70: 57,247,066 km (0.104 R)
• M71: 57,919,508 km (0.068 R)
• M72: 59,046,130 km (0.111 R)
• M73: 62,469,228 km (0.102 R)
• M74: 64,204,713 km (0.027 R)
• M75: 64,903,485 km (0.095 R)
• M76: 65,721,636 km (0.056 R)
• M77: 66,308,209 km (0.051 R)
• M78: 67,014,461 km (0.093 R)
• M79: 67,132,344 km (0.095 R)
• M80: 67,841,438 km (0.119 R)
• M81: 69,386,185 km (0.119 R)
• M82: 72,389,512 km (0.083 R)
• M83: 72,631,561 km (0.096 R)
• M84: 73,602,601 km (0.073 R)
• M85: 76,048,975 km (0.114 R)
• M86: 76,911,407 km (0.083 R)
• M87: 77,405,678 km (0.087 R)
• M88: 77,901,146 km (0.081 R)
• M89: 78,025,013 km (0.058 R)
• M90: 78,397,512 km (0.084 R)
• M91: 80,518,960 km (0.112 R)
• M92: 81,397,997 km (0.069 R)
• M93: 84,181,265 km (0.082 R)
• M94: 85,073,317 km (0.077 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit