🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.9 AU - 0.94 AU

Year: 318 Days

Day: 19.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.35 AU

Year: 427 Days

Day: 47.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,936,121 km

• M1: 144,960 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.06 AU

Year: 943 Days

Day: 41.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.92 AU - 4.06 AU

Year: 2346 Days

Day: 40.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.5

Radius: 7.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.92 AU - 15.8 AU

Year: 18570 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,936,121 km

• M1: 183,108 km (0.118 R)
• M2: 282,142 km (0.057 R)
• M3: 403,765 km (0.104 R)
• M4: 457,769 km (0.078 R)
• M5: 514,617 km (0.094 R)
• M6: 768,185 km (0.119 R)
• M7: 891,155 km (0.075 R)
• M8: 983,157 km (0.101 R)
• M9: 1,319,752 km (0.091 R)
• M10: 1,782,608 km (0.084 R)
• M11: 1,876,256 km (0.072 R)
• M12: 2,117,558 km (0.102 R)
• M13: 2,420,344 km (0.105 R)
• M14: 3,763,733 km (0.104 R)
• M15: 4,412,688 km (0.051 R)
• M16: 4,669,099 km (0.074 R)
• M17: 4,733,875 km (0.111 R)
• M18: 5,129,412 km (0.061 R)
• M19: 5,535,420 km (0.118 R)
• M20: 6,235,090 km (0.114 R)
• M21: 6,741,478 km (0.11 R)
• M22: 6,851,732 km (0.114 R)
• M23: 7,186,083 km (0.026 R)
• M24: 7,525,670 km (0.091 R)
• M25: 8,417,274 km (0.089 R)
• M26: 9,712,642 km (0.116 R)
• M27: 10,046,095 km (0.071 R)
• M28: 10,340,953 km (0.092 R)
• M29: 10,810,092 km (0.096 R)
• M30: 11,068,896 km (0.068 R)
• M31: 12,937,373 km (0.045 R)
• M32: 13,166,258 km (0.087 R)
• M33: 13,442,715 km (0.106 R)
• M34: 13,581,542 km (0.118 R)
• M35: 13,767,642 km (0.097 R)
• M36: 14,662,536 km (0.09 R)
• M37: 17,812,768 km (0.097 R)
• M38: 18,220,871 km (0.109 R)
• M39: 18,735,189 km (0.048 R)
• M40: 19,098,113 km (0.103 R)
• M41: 19,778,334 km (0.059 R)
• M42: 19,883,651 km (0.114 R)
• M43: 20,413,078 km (0.102 R)
• M44: 21,377,835 km (0.058 R)
• M45: 21,485,994 km (0.039 R)
• M46: 21,648,457 km (0.119 R)
• M47: 21,920,277 km (0.113 R)
• M48: 22,302,649 km (0.039 R)
• M49: 22,577,161 km (0.118 R)
• M50: 22,687,265 km (0.051 R)
• M51: 24,247,421 km (0.066 R)
• M52: 24,416,616 km (0.086 R)
• M53: 24,473,164 km (0.104 R)
• M54: 24,642,958 km (0.095 R)
• M55: 25,154,433 km (0.075 R)
• M56: 27,176,996 km (0.109 R)
• M57: 28,296,587 km (0.112 R)
• M58: 28,832,147 km (0.104 R)
• M59: 29,431,287 km (0.084 R)
• M60: 30,946,863 km (0.118 R)
• M61: 31,621,699 km (0.12 R)
• M62: 31,683,333 km (0.092 R)
• M63: 31,806,602 km (0.108 R)
• M64: 32,674,120 km (0.098 R)
• M65: 32,985,882 km (0.075 R)
• M66: 34,305,933 km (0.11 R)
• M67: 35,067,985 km (0.112 R)
• M68: 35,579,161 km (0.108 R)
• M69: 35,964,226 km (0.057 R)
• M70: 36,544,217 km (0.053 R)
• M71: 36,803,021 km (0.089 R)
• M72: 37,322,425 km (0.103 R)
• M73: 38,040,644 km (0.098 R)
• M74: 39,159,487 km (0.061 R)
• M75: 39,689,661 km (0.086 R)
• M76: 42,105,069 km (0.095 R)
• M77: 42,240,754 km (0.1 R)
• M78: 42,376,439 km (0.096 R)
• M79: 43,193,842 km (0.058 R)
• M80: 43,535,972 km (0.116 R)
• M81: 45,398,915 km (0.071 R)
• M82: 45,607,604 km (0.112 R)
• M83: 45,746,879 km (0.111 R)
• M84: 45,956,017 km (0.118 R)
• M85: 46,375,190 km (0.117 R)
• M86: 46,655,387 km (0.03 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit