🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.75 AU - 0.77 AU

Year: 246 Days

Day: 29.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 65.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,268,581 km

• M1: 259,403 km (0.106 R)
• M2: 360,531 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.94 AU - 1.34 AU

Year: 451 Days

Day: 41.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.56 AU - 1.6 AU

Year: 737 Days

Day: 37.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.83 AU - 1.91 AU

Year: 948 Days

Day: 30.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.82 AU - 4.54 AU

Year: 2618 Days

Day: 46.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.8

Radius: 4.9

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.45 AU - 15.97 AU

Year: 19865 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,268,581 km

• M1: 125,812 km (0.098 R)
• M2: 353,051 km (0.101 R)
• M3: 805,734 km (0.054 R)
• M4: 949,797 km (0.03 R)
• M5: 1,169,556 km (0.081 R)
• M6: 1,453,792 km (0.087 R)
• M7: 1,732,792 km (0.098 R)
• M8: 1,785,301 km (0.119 R)
• M9: 2,000,722 km (0.115 R)
• M10: 2,139,549 km (0.073 R)
• M11: 2,456,098 km (0.041 R)
• M12: 2,544,959 km (0.097 R)
• M13: 2,787,158 km (0.036 R)
• M14: 2,848,942 km (0.117 R)
• M15: 3,005,272 km (0.091 R)
• M16: 3,132,430 km (0.098 R)
• M17: 3,692,075 km (0.034 R)
• M18: 3,793,952 km (0.046 R)
• M19: 3,931,432 km (0.112 R)
• M20: 4,533,414 km (0.111 R)
• M21: 4,826,626 km (0.115 R)
• M22: 5,664,374 km (0.071 R)
• M23: 5,940,232 km (0.081 R)
• M24: 6,139,945 km (0.097 R)
• M25: 6,301,362 km (0.082 R)
• M26: 6,423,284 km (0.065 R)
• M27: 6,587,093 km (0.104 R)
• M28: 6,752,399 km (0.057 R)
• M29: 7,086,900 km (0.106 R)
• M30: 7,384,001 km (0.072 R)
• M31: 8,078,435 km (0.082 R)
• M32: 8,344,270 km (0.065 R)
• M33: 8,884,318 km (0.066 R)
• M34: 8,929,796 km (0.068 R)
• M35: 9,250,684 km (0.073 R)
• M36: 9,342,985 km (0.091 R)
• M37: 9,435,736 km (0.106 R)
• M38: 9,668,660 km (0.093 R)
• M39: 9,809,432 km (0.116 R)
• M40: 10,283,358 km (0.107 R)
• M41: 10,716,294 km (0.061 R)
• M42: 11,450,969 km (0.096 R)
• M43: 11,500,486 km (0.087 R)
• M44: 11,550,152 km (0.118 R)
• M45: 12,404,655 km (0.083 R)
• M46: 12,455,668 km (0.074 R)
• M47: 12,711,181 km (0.082 R)
• M48: 13,175,533 km (0.111 R)
• M49: 13,803,246 km (0.1 R)
• M50: 13,961,670 km (0.089 R)
• M51: 14,333,870 km (0.108 R)
• M52: 14,871,076 km (0.095 R)
• M53: 15,360,111 km (0.045 R)
• M54: 16,242,738 km (0.098 R)
• M55: 16,354,189 km (0.057 R)
• M56: 16,409,989 km (0.104 R)
• M57: 16,915,330 km (0.094 R)
• M58: 18,811,483 km (0.104 R)
• M59: 18,869,976 km (0.096 R)
• M60: 19,695,308 km (0.083 R)
• M61: 20,834,346 km (0.101 R)
• M62: 21,198,317 km (0.106 R)
• M63: 21,625,719 km (0.118 R)
• M64: 24,376,823 km (0.073 R)
• M65: 25,404,112 km (0.081 R)
• M66: 26,380,089 km (0.085 R)
• M67: 28,502,733 km (0.04 R)
• M68: 28,839,178 km (0.062 R)
• M69: 31,093,469 km (0.097 R)
• M70: 31,162,732 km (0.107 R)
• M71: 31,578,914 km (0.11 R)
• M72: 32,557,284 km (0.108 R)
• M73: 34,830,573 km (0.068 R)
• M74: 34,902,380 km (0.049 R)
• M75: 36,131,626 km (0.119 R)
• M76: 37,374,934 km (0.075 R)
• M77: 37,448,536 km (0.104 R)
• M78: 38,186,951 km (0.1 R)
• M79: 38,557,954 km (0.101 R)
• M80: 39,828,189 km (0.078 R)
• M81: 40,657,560 km (0.092 R)
• M82: 43,565,742 km (0.11 R)
• M83: 43,720,576 km (0.061 R)
• M84: 43,953,350 km (0.041 R)
• M85: 44,264,215 km (0.092 R)
• M86: 46,936,482 km (0.095 R)
• M87: 48,291,988 km (0.057 R)
• M88: 49,014,845 km (0.082 R)
• M89: 50,227,635 km (0.03 R)
• M90: 55,595,505 km (0.097 R)
• M91: 56,015,875 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit