🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 163 Days

Day: 20.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.79 AU - 0.87 AU

Year: 319 Days

Day: 17.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.92 AU - 1.02 AU

Year: 403 Days

Day: 30.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.38 AU - 1.86 AU

Year: 870 Days

Day: 36.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,620,045 km

• M1: 257,757 km (0.092 R)
• M2: 1,298,061 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.14 AU - 2.54 AU

Year: 1510 Days

Day: 29.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.06 AU - 2.66 AU

Year: 1529 Days

Day: 24.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 4.6

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.58 AU - 20.66 AU

Year: 29876 Days

Day: 17.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,620,045 km

• M1: 89,160 km (0.116 R)
• M2: 600,037 km (0.086 R)
• M3: 1,455,288 km (0.063 R)
• M4: 2,030,043 km (0.072 R)
• M5: 2,301,563 km (0.107 R)
• M6: 2,878,263 km (0.106 R)
• M7: 3,681,604 km (0.082 R)
• M8: 4,059,488 km (0.107 R)
• M9: 4,549,271 km (0.114 R)
• M10: 4,750,480 km (0.116 R)
• M11: 6,349,083 km (0.097 R)
• M12: 6,687,174 km (0.089 R)
• M13: 7,088,845 km (0.12 R)
• M14: 7,321,918 km (0.107 R)
• M15: 7,498,444 km (0.044 R)
• M16: 7,975,810 km (0.102 R)
• M17: 8,218,159 km (0.091 R)
• M18: 9,594,160 km (0.088 R)
• M19: 10,374,164 km (0.1 R)
• M20: 11,650,383 km (0.088 R)
• M21: 11,718,899 km (0.12 R)
• M22: 12,341,675 km (0.096 R)
• M23: 12,411,537 km (0.119 R)
• M24: 13,188,698 km (0.082 R)
• M25: 13,981,417 km (0.093 R)
• M26: 14,420,487 km (0.11 R)
• M27: 16,374,085 km (0.046 R)
• M28: 16,450,829 km (0.034 R)
• M29: 17,381,627 km (0.072 R)
• M30: 18,090,721 km (0.103 R)
• M31: 19,212,705 km (0.091 R)
• M32: 19,455,951 km (0.098 R)
• M33: 22,369,220 km (0.098 R)
• M34: 23,140,098 km (0.116 R)
• M35: 23,658,754 km (0.07 R)
• M36: 27,031,587 km (0.067 R)
• M37: 27,943,985 km (0.12 R)
• M38: 28,681,053 km (0.086 R)
• M39: 29,331,206 km (0.108 R)
• M40: 29,517,754 km (0.084 R)
• M41: 33,430,187 km (0.057 R)
• M42: 33,722,801 km (0.087 R)
• M43: 35,000,516 km (0.117 R)
• M44: 35,297,618 km (0.09 R)
• M45: 36,594,781 km (0.111 R)
• M46: 40,890,633 km (0.081 R)
• M47: 41,308,011 km (0.117 R)
• M48: 41,412,580 km (0.116 R)
• M49: 42,041,789 km (0.037 R)
• M50: 42,991,586 km (0.111 R)
• M51: 43,309,780 km (0.111 R)
• M52: 47,625,978 km (0.077 R)
• M53: 48,395,210 km (0.049 R)
• M54: 50,392,192 km (0.102 R)
• M55: 51,176,085 km (0.098 R)
• M56: 51,513,279 km (0.066 R)
• M57: 51,625,776 km (0.11 R)
• M58: 54,351,599 km (0.089 R)
• M59: 56,078,707 km (0.113 R)
• M60: 56,310,434 km (0.038 R)
• M61: 56,426,372 km (0.041 R)
• M62: 58,409,591 km (0.092 R)
• M63: 58,644,310 km (0.046 R)
• M64: 59,114,945 km (0.109 R)
• M65: 59,232,828 km (0.045 R)
• M66: 60,415,549 km (0.104 R)
• M67: 60,534,180 km (0.093 R)
• M68: 63,044,731 km (0.071 R)
• M69: 63,165,158 km (0.049 R)
• M70: 63,526,736 km (0.097 R)
• M71: 64,858,755 km (0.1 R)
• M72: 65,101,852 km (0.039 R)
• M73: 65,467,170 km (0.086 R)
• M74: 66,935,174 km (0.05 R)
• M75: 67,426,902 km (0.111 R)
• M76: 67,796,558 km (0.063 R)
• M77: 68,661,533 km (0.102 R)
• M78: 70,777,445 km (0.116 R)
• M79: 71,153,086 km (0.106 R)
• M80: 71,278,449 km (0.06 R)
• M81: 71,403,812 km (0.055 R)
• M82: 72,662,229 km (0.086 R)
• M83: 73,293,981 km (0.032 R)
• M84: 76,224,154 km (0.086 R)
• M85: 77,768,004 km (0.093 R)
• M86: 79,192,326 km (0.06 R)
• M87: 79,322,177 km (0.119 R)
• M88: 82,461,189 km (0.107 R)
• M89: 82,856,426 km (0.1 R)
• M90: 83,252,262 km (0.041 R)
• M91: 83,913,485 km (0.064 R)
• M92: 85,241,016 km (0.116 R)
• M93: 85,640,592 km (0.061 R)
• M94: 86,977,100 km (0.1 R)
• M95: 88,185,850 km (0.118 R)
• M96: 88,455,276 km (0.118 R)
• M97: 89,535,522 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit