🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.67 AU - 0.75 AU

Year: 227 Days

Day: 29.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 57.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,101,979 km

• M1: 99,183 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.98 AU - 1.42 AU

Year: 498 Days

Day: 25.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,101,979 km

• M1: 592,856 km (0.102 R)

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.97 AU - 2.49 AU

Year: 1261 Days

Day: 22.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.9

Radius: 6.4

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.26 AU - 17.42 AU

Year: 21652 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,101,979 km

• M1: 272,867 km (0.118 R)
• M2: 581,337 km (0.084 R)
• M3: 743,950 km (0.111 R)
• M4: 818,151 km (0.115 R)
• M5: 1,226,403 km (0.039 R)
• M6: 1,529,937 km (0.096 R)
• M7: 2,349,135 km (0.097 R)
• M8: 3,701,351 km (0.111 R)
• M9: 3,787,220 km (0.109 R)
• M10: 3,873,837 km (0.114 R)
• M11: 4,361,526 km (0.058 R)
• M12: 4,452,332 km (0.11 R)
• M13: 4,915,636 km (0.099 R)
• M14: 5,105,327 km (0.086 R)
• M15: 5,688,609 km (0.097 R)
• M16: 6,602,652 km (0.093 R)
• M17: 6,706,921 km (0.071 R)
• M18: 7,076,578 km (0.088 R)
• M19: 7,398,662 km (0.116 R)
• M20: 7,670,780 km (0.051 R)
• M21: 8,001,541 km (0.096 R)
• M22: 8,280,841 km (0.091 R)
• M23: 8,848,864 km (0.095 R)
• M24: 8,964,054 km (0.118 R)
• M25: 10,872,624 km (0.112 R)
• M26: 11,494,053 km (0.097 R)
• M27: 11,745,826 km (0.102 R)
• M28: 12,706,245 km (0.113 R)
• M29: 14,429,612 km (0.103 R)
• M30: 14,906,081 km (0.115 R)
• M31: 15,043,113 km (0.076 R)
• M32: 15,111,779 km (0.081 R)
• M33: 15,249,409 km (0.088 R)
• M34: 15,387,637 km (0.071 R)
• M35: 16,791,463 km (0.12 R)
• M36: 17,436,529 km (0.088 R)
• M37: 17,943,816 km (0.094 R)
• M38: 18,089,674 km (0.111 R)
• M39: 19,569,496 km (0.088 R)
• M40: 20,628,200 km (0.109 R)
• M41: 21,087,765 km (0.049 R)
• M42: 21,395,936 km (0.095 R)
• M43: 23,834,382 km (0.083 R)
• M44: 25,371,948 km (0.067 R)
• M45: 25,617,588 km (0.108 R)
• M46: 25,864,125 km (0.095 R)
• M47: 27,191,807 km (0.043 R)
• M48: 28,797,291 km (0.088 R)
• M49: 29,139,122 km (0.119 R)
• M50: 31,043,353 km (0.097 R)
• M51: 31,922,091 km (0.088 R)
• M52: 32,098,916 km (0.041 R)
• M53: 32,187,328 km (0.097 R)
• M54: 35,152,807 km (0.078 R)
• M55: 37,177,764 km (0.102 R)
• M56: 37,549,963 km (0.038 R)
• M57: 37,736,512 km (0.097 R)
• M58: 38,110,506 km (0.108 R)
• M59: 39,240,120 km (0.095 R)
• M60: 40,476,247 km (0.107 R)
• M61: 40,571,840 km (0.054 R)
• M62: 40,763,325 km (0.094 R)
• M63: 41,339,427 km (0.084 R)
• M64: 42,208,740 km (0.074 R)
• M65: 43,084,037 km (0.109 R)
• M66: 44,162,039 km (0.077 R)
• M67: 44,654,964 km (0.079 R)
• M68: 45,149,685 km (0.109 R)
• M69: 46,845,227 km (0.066 R)
• M70: 47,046,137 km (0.053 R)
• M71: 48,460,136 km (0.117 R)
• M72: 49,785,573 km (0.095 R)
• M73: 50,813,161 km (0.095 R)
• M74: 51,640,437 km (0.119 R)
• M75: 58,740,352 km (0.091 R)
• M76: 59,825,984 km (0.12 R)
• M77: 61,356,968 km (0.103 R)
• M78: 61,466,773 km (0.087 R)
• M79: 62,900,669 km (0.051 R)
• M80: 65,352,428 km (0.103 R)
• M81: 67,041,987 km (0.091 R)
• M82: 68,859,900 km (0.073 R)
• M83: 70,693,970 km (0.073 R)
• M84: 72,079,994 km (0.114 R)
• M85: 72,195,932 km (0.07 R)
• M86: 73,125,534 km (0.05 R)
• M87: 73,475,144 km (0.046 R)
• M88: 73,708,516 km (0.055 R)
• M89: 74,059,024 km (0.089 R)
• M90: 74,527,266 km (0.108 R)
• M91: 74,996,405 km (0.096 R)
• M92: 75,113,839 km (0.081 R)
• M93: 75,702,058 km (0.074 R)
• M94: 76,055,707 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit