🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.82 AU - 1.34 AU

Year: 344 Days

Day: 41 Hours

Environment

Temp: 206 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.85 AU - 1.35 AU

Year: 354 Days

Day: 13.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.46 AU - 2.18 AU

Year: 753 Days

Day: 13.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.81 AU - 2.71 AU

Year: 1041 Days

Day: 46 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,269,067 km

• M1: 57,146 km (0.045 R)
• M2: 994,826 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.97 AU - 5.99 AU

Year: 3932 Days

Day: 16.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,269,067 km

• M1: 361,877 km (0.106 R)

Asteroid Belt

Center: 12.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.1

Radius: 3.1

Gravity: 67.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.41 AU - 21.23 AU

Year: 26029 Days

Day: 19.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,269,067 km

• M1: 53,257 km (0.07 R)
• M2: 127,757 km (0.1 R)
• M3: 329,714 km (0.091 R)
• M4: 834,158 km (0.051 R)
• M5: 1,066,184 km (0.119 R)
• M6: 1,158,187 km (0.107 R)
• M7: 1,221,018 km (0.094 R)
• M8: 1,349,971 km (0.059 R)
• M9: 1,517,222 km (0.09 R)
• M10: 2,407,778 km (0.084 R)
• M11: 2,734,200 km (0.055 R)
• M12: 6,966,773 km (0.113 R)
• M13: 7,959,804 km (0.063 R)
• M14: 8,199,758 km (0.087 R)
• M15: 8,260,196 km (0.081 R)
• M16: 9,246,196 km (0.063 R)
• M17: 9,309,027 km (0.054 R)
• M18: 9,561,847 km (0.119 R)
• M19: 9,689,155 km (0.087 R)
• M20: 10,203,772 km (0.109 R)
• M21: 10,727,215 km (0.072 R)
• M22: 11,936,564 km (0.059 R)
• M23: 13,829,725 km (0.079 R)
• M24: 14,847,439 km (0.065 R)
• M25: 16,342,670 km (0.103 R)
• M26: 16,571,106 km (0.114 R)
• M27: 16,723,845 km (0.113 R)
• M28: 17,495,022 km (0.086 R)
• M29: 18,277,868 km (0.039 R)
• M30: 20,529,465 km (0.082 R)
• M31: 21,520,850 km (0.043 R)
• M32: 24,848,655 km (0.101 R)
• M33: 25,023,535 km (0.084 R)
• M34: 25,198,864 km (0.116 R)
• M35: 26,616,154 km (0.087 R)
• M36: 27,064,349 km (0.117 R)
• M37: 27,154,258 km (0.117 R)
• M38: 27,968,220 km (0.106 R)
• M39: 29,065,819 km (0.08 R)
• M40: 29,250,124 km (0.1 R)
• M41: 31,680,939 km (0.096 R)
• M42: 32,633,130 km (0.105 R)
• M43: 32,824,615 km (0.073 R)
• M44: 33,112,591 km (0.11 R)
• M45: 33,305,124 km (0.112 R)
• M46: 34,175,933 km (0.117 R)
• M47: 34,858,249 km (0.071 R)
• M48: 35,742,222 km (0.06 R)
• M49: 36,434,861 km (0.102 R)
• M50: 37,131,987 km (0.101 R)
• M51: 38,842,938 km (0.071 R)
• M52: 39,963,725 km (0.066 R)
• M53: 40,579,619 km (0.075 R)
• M54: 41,302,027 km (0.086 R)
• M55: 41,612,892 km (0.12 R)
• M56: 42,237,014 km (0.05 R)
• M57: 44,339,612 km (0.112 R)
• M58: 44,764,320 km (0.105 R)
• M59: 45,510,664 km (0.094 R)
• M60: 45,724,589 km (0.117 R)
• M61: 46,046,225 km (0.102 R)
• M62: 46,368,608 km (0.09 R)
• M63: 46,583,879 km (0.076 R)
• M64: 47,340,097 km (0.04 R)
• M65: 47,774,080 km (0.111 R)
• M66: 51,404,222 km (0.088 R)
• M67: 51,738,573 km (0.051 R)
• M68: 54,326,018 km (0.069 R)
• M69: 56,495,187 km (0.088 R)
• M70: 59,742,807 km (0.119 R)
• M71: 59,859,942 km (0.06 R)
• M72: 61,035,183 km (0.106 R)
• M73: 61,389,281 km (0.117 R)
• M74: 61,862,459 km (0.055 R)
• M75: 63,886,668 km (0.107 R)
• M76: 65,449,368 km (0.102 R)
• M77: 65,690,819 km (0.119 R)
• M78: 66,174,768 km (0.08 R)
• M79: 66,538,440 km (0.101 R)
• M80: 67,146,107 km (0.118 R)
• M81: 67,389,802 km (0.085 R)
• M82: 71,451,085 km (0.117 R)
• M83: 72,447,556 km (0.101 R)
• M84: 72,697,384 km (0.115 R)
• M85: 74,076,527 km (0.111 R)
• M86: 74,454,112 km (0.086 R)
• M87: 75,211,377 km (0.069 R)
• M88: 76,606,078 km (0.085 R)
• M89: 77,753,643 km (0.108 R)
• M90: 80,841,493 km (0.071 R)
• M91: 81,619,701 km (0.116 R)
• M92: 81,749,701 km (0.097 R)
• M93: 83,575,992 km (0.102 R)
• M94: 85,020,509 km (0.086 R)
• M95: 88,734,276 km (0.11 R)

Kuiper Belt

Range: 35.7 - 55.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 11,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit