🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.85 AU - 1.01 AU

Year: 318 Days

Day: 40.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.86 AU - 1.02 AU

Year: 323 Days

Day: 20 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.58 AU - 1.58 AU

Year: 705 Days

Day: 23.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,066,631 km

• M1: 485,295 km (0.05 R)
• M2: 910,752 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.29 AU - 3.45 AU

Year: 1725 Days

Day: 35 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,066,631 km

• M1: 1,916,798 km (0.034 R)
• M2: 1,945,520 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.88 AU - 4.26 AU

Year: 2393 Days

Day: 32.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.5

Radius: 6.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.22 AU - 17.62 AU

Year: 19426 Days

Day: 24.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,066,631 km

• M1: 261,946 km (0.099 R)
• M2: 635,791 km (0.094 R)
• M3: 1,085,482 km (0.112 R)
• M4: 1,172,399 km (0.107 R)
• M5: 1,216,829 km (0.046 R)
• M6: 1,353,412 km (0.085 R)
• M7: 1,470,996 km (0.056 R)
• M8: 1,519,017 km (0.099 R)
• M9: 2,001,769 km (0.118 R)
• M10: 2,163,634 km (0.108 R)
• M11: 2,273,888 km (0.059 R)
• M12: 2,586,846 km (0.089 R)
• M13: 2,674,660 km (0.111 R)
• M14: 4,986,546 km (0.109 R)
• M15: 5,206,604 km (0.088 R)
• M16: 5,280,655 km (0.105 R)
• M17: 7,118,764 km (0.063 R)
• M18: 7,408,087 km (0.1 R)
• M19: 7,575,187 km (0.092 R)
• M20: 7,743,485 km (0.054 R)
• M21: 8,169,540 km (0.068 R)
• M22: 8,255,708 km (0.101 R)
• M23: 8,298,942 km (0.096 R)
• M24: 8,603,374 km (0.072 R)
• M25: 9,402,974 km (0.101 R)
• M26: 10,226,062 km (0.105 R)
• M27: 11,842,915 km (0.069 R)
• M28: 12,038,440 km (0.116 R)
• M29: 12,087,358 km (0.103 R)
• M30: 12,136,426 km (0.116 R)
• M31: 12,333,447 km (0.106 R)
• M32: 13,283,693 km (0.108 R)
• M33: 13,639,735 km (0.108 R)
• M34: 13,998,920 km (0.118 R)
• M35: 14,050,382 km (0.072 R)
• M36: 14,257,275 km (0.101 R)
• M37: 14,309,186 km (0.103 R)
• M38: 14,569,486 km (0.091 R)
• M39: 14,936,599 km (0.04 R)
• M40: 15,572,989 km (0.087 R)
• M41: 16,002,185 km (0.078 R)
• M42: 17,147,207 km (0.106 R)
• M43: 18,771,541 km (0.043 R)
• M44: 18,885,385 km (0.089 R)
• M45: 18,999,378 km (0.096 R)
• M46: 19,343,005 km (0.105 R)
• M47: 19,457,896 km (0.081 R)
• M48: 20,678,764 km (0.115 R)
• M49: 21,032,114 km (0.092 R)
• M50: 21,209,537 km (0.025 R)
• M51: 21,387,409 km (0.111 R)
• M52: 21,924,166 km (0.092 R)
• M53: 23,254,839 km (0.09 R)
• M54: 23,315,875 km (0.096 R)
• M55: 24,362,911 km (0.096 R)
• M56: 24,424,994 km (0.108 R)
• M57: 26,311,273 km (0.06 R)
• M58: 28,635,875 km (0.079 R)
• M59: 29,095,439 km (0.085 R)
• M60: 30,021,899 km (0.094 R)
• M61: 31,835,923 km (0.113 R)
• M62: 32,516,743 km (0.045 R)
• M63: 35,428,217 km (0.114 R)
• M64: 35,709,909 km (0.106 R)
• M65: 36,488,117 km (0.095 R)
• M66: 37,845,569 km (0.073 R)
• M67: 38,566,630 km (0.111 R)
• M68: 39,802,757 km (0.103 R)
• M69: 39,949,064 km (0.088 R)
• M70: 41,125,801 km (0.069 R)
• M71: 41,199,702 km (0.095 R)
• M72: 41,941,409 km (0.083 R)
• M73: 42,463,206 km (0.069 R)
• M74: 43,062,196 km (0.105 R)
• M75: 43,739,276 km (0.086 R)
• M76: 45,028,061 km (0.066 R)
• M77: 45,945,246 km (0.059 R)
• M78: 46,560,093 km (0.091 R)
• M79: 47,254,975 km (0.102 R)
• M80: 47,487,450 km (0.039 R)
• M81: 48,655,211 km (0.116 R)
• M82: 49,125,098 km (0.119 R)
• M83: 50,069,061 km (0.085 R)
• M84: 50,543,436 km (0.091 R)
• M85: 50,939,721 km (0.071 R)
• M86: 52,215,042 km (0.115 R)
• M87: 52,696,000 km (0.053 R)
• M88: 52,776,334 km (0.118 R)
• M89: 53,500,836 km (0.11 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit