🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.71 AU - 0.73 AU

Year: 218 Days

Day: 37.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.93 AU - 1.07 AU

Year: 356 Days

Day: 42.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1 AU - 1.02 AU

Year: 362 Days

Day: 36.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,486,859 km

• M1: 82,578 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.02 AU - 1.06 AU

Year: 378 Days

Day: 44.6 Hours

Environment

Temp: 52 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,486,859 km

• M1: 146,456 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.56 AU - 1.78 AU

Year: 769 Days

Day: 18.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.95 AU - 2.19 AU

Year: 1062 Days

Day: 44.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.1

Radius: 6.6

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.21 AU - 21.71 AU

Year: 29427 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,486,859 km

• M1: 295,456 km (0.044 R)
• M2: 449,691 km (0.11 R)
• M3: 1,156,092 km (0.094 R)
• M4: 1,404,724 km (0.116 R)
• M5: 1,828,834 km (0.115 R)
• M6: 1,910,066 km (0.101 R)
• M7: 2,076,119 km (0.108 R)
• M8: 2,161,091 km (0.12 R)
• M9: 2,247,110 km (0.091 R)
• M10: 2,880,657 km (0.053 R)
• M11: 2,975,502 km (0.116 R)
• M12: 3,875,183 km (0.113 R)
• M13: 5,662,728 km (0.097 R)
• M14: 5,841,797 km (0.074 R)
• M15: 6,144,433 km (0.088 R)
• M16: 6,205,469 km (0.118 R)
• M17: 6,328,439 km (0.057 R)
• M18: 7,535,544 km (0.06 R)
• M19: 8,266,180 km (0.107 R)
• M20: 8,674,133 km (0.059 R)
• M21: 8,742,799 km (0.033 R)
• M22: 8,880,578 km (0.119 R)
• M23: 9,298,405 km (0.076 R)
• M24: 13,975,583 km (0.118 R)
• M25: 14,217,632 km (0.085 R)
• M26: 14,705,919 km (0.074 R)
• M27: 18,011,584 km (0.103 R)
• M28: 18,363,139 km (0.076 R)
• M29: 19,251,900 km (0.113 R)
• M30: 19,701,591 km (0.057 R)
• M31: 20,245,678 km (0.1 R)
• M32: 20,336,783 km (0.089 R)
• M33: 20,702,849 km (0.117 R)
• M34: 21,720,713 km (0.102 R)
• M35: 24,190,424 km (0.109 R)
• M36: 24,578,182 km (0.103 R)
• M37: 25,261,844 km (0.096 R)
• M38: 26,149,857 km (0.079 R)
• M39: 27,249,103 km (0.097 R)
• M40: 29,699,366 km (0.105 R)
• M41: 30,531,729 km (0.08 R)
• M42: 32,325,706 km (0.096 R)
• M43: 32,752,808 km (0.095 R)
• M44: 34,153,643 km (0.092 R)
• M45: 34,370,859 km (0.089 R)
• M46: 37,796,351 km (0.086 R)
• M47: 39,264,953 km (0.093 R)
• M48: 40,982,486 km (0.082 R)
• M49: 43,545,547 km (0.03 R)
• M50: 45,203,540 km (0.11 R)
• M51: 46,400,323 km (0.072 R)
• M52: 46,882,028 km (0.077 R)
• M53: 47,365,229 km (0.085 R)
• M54: 47,607,578 km (0.098 R)
• M55: 49,192,268 km (0.117 R)
• M56: 50,670,444 km (0.047 R)
• M57: 50,794,311 km (0.071 R)
• M58: 50,918,328 km (0.077 R)
• M59: 51,664,073 km (0.094 R)
• M60: 52,163,132 km (0.1 R)
• M61: 52,663,986 km (0.115 R)
• M62: 53,166,335 km (0.073 R)
• M63: 53,670,330 km (0.108 R)
• M64: 53,796,591 km (0.118 R)
• M65: 53,922,852 km (0.105 R)
• M66: 54,049,262 km (0.094 R)
• M67: 54,175,822 km (0.08 R)
• M68: 54,302,531 km (0.056 R)
• M69: 54,556,099 km (0.098 R)
• M70: 56,598,709 km (0.089 R)
• M71: 57,758,691 km (0.067 R)
• M72: 64,209,949 km (0.091 R)
• M73: 65,824,260 km (0.113 R)
• M74: 71,023,833 km (0.095 R)
• M75: 72,972,495 km (0.074 R)
• M76: 81,955,997 km (0.1 R)
• M77: 82,683,790 km (0.037 R)
• M78: 83,559,835 km (0.072 R)
• M79: 84,585,927 km (0.102 R)
• M80: 85,911,215 km (0.084 R)
• M81: 86,206,671 km (0.105 R)
• M82: 88,284,286 km (0.092 R)
• M83: 90,678,899 km (0.109 R)
• M84: 91,280,881 km (0.096 R)
• M85: 92,791,670 km (0.082 R)
• M86: 93,094,755 km (0.101 R)
• M87: 97,373,104 km (0.03 R)
• M88: 97,681,126 km (0.057 R)
• M89: 99,691,273 km (0.111 R)
• M90: 101,246,941 km (0.084 R)
• M91: 102,340,651 km (0.115 R)
• M92: 103,752,406 km (0.043 R)
• M93: 104,382,064 km (0.075 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit