🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 284 Days

Day: 12.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,764,122 km

• M1: 40,990 km (0.093 R)
• M2: 63,280 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.16 AU - 1.26 AU

Year: 491 Days

Day: 15 Hours

Environment

Temp: 0 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.51 AU - 1.67 AU

Year: 740 Days

Day: 21.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,764,122 km

• M1: 55,650 km (0.106 R)
• M2: 326,273 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.56 AU - 1.68 AU

Year: 761 Days

Day: 26.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.69 AU - 1.95 AU

Year: 906 Days

Day: 17.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,764,122 km

• M1: 653,593 km (0.098 R)
• M2: 713,133 km (0.051 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.13 AU - 4.87 AU

Year: 3522 Days

Day: 33.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 11.5

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.41 AU - 11.85 AU

Year: 11026 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 94.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,764,122 km

• M1: 175,628 km (0.061 R)
• M2: 522,994 km (0.067 R)
• M3: 604,824 km (0.094 R)
• M4: 802,593 km (0.112 R)
• M5: 960,418 km (0.063 R)
• M6: 1,043,595 km (0.116 R)
• M7: 1,262,606 km (0.108 R)
• M8: 1,354,609 km (0.108 R)
• M9: 2,089,733 km (0.092 R)
• M10: 2,542,416 km (0.065 R)
• M11: 2,780,276 km (0.119 R)
• M12: 2,871,382 km (0.102 R)
• M13: 3,309,853 km (0.117 R)
• M14: 3,803,376 km (0.057 R)
• M15: 4,145,357 km (0.071 R)
• M16: 4,785,935 km (0.062 R)
• M17: 4,969,492 km (0.038 R)
• M18: 5,043,543 km (0.059 R)
• M19: 6,278,323 km (0.104 R)
• M20: 6,438,992 km (0.117 R)
• M21: 6,723,676 km (0.081 R)
• M22: 6,846,795 km (0.037 R)
• M23: 7,389,686 km (0.065 R)
• M24: 7,516,994 km (0.072 R)
• M25: 7,989,873 km (0.075 R)
• M26: 8,120,472 km (0.098 R)
• M27: 8,472,475 km (0.088 R)
• M28: 8,919,324 km (0.106 R)
• M29: 9,145,815 km (0.06 R)
• M30: 12,257,451 km (0.107 R)
• M31: 13,326,777 km (0.099 R)
• M32: 13,689,851 km (0.054 R)
• M33: 13,794,120 km (0.07 R)
• M34: 14,319,807 km (0.101 R)
• M35: 14,691,708 km (0.087 R)
• M36: 15,228,614 km (0.098 R)
• M37: 16,989,381 km (0.084 R)
• M38: 19,749,013 km (0.12 R)
• M39: 20,222,491 km (0.032 R)
• M40: 20,400,961 km (0.055 R)
• M41: 20,699,558 km (0.093 R)
• M42: 20,999,652 km (0.093 R)
• M43: 22,214,386 km (0.111 R)
• M44: 22,398,691 km (0.103 R)
• M45: 22,706,713 km (0.089 R)
• M46: 23,264,862 km (0.054 R)
• M47: 23,639,456 km (0.117 R)
• M48: 23,764,819 km (0.058 R)
• M49: 24,838,931 km (0.051 R)
• M50: 25,221,752 km (0.12 R)
• M51: 26,382,033 km (0.109 R)
• M52: 28,821,526 km (0.117 R)
• M53: 29,898,481 km (0.059 R)
• M54: 30,169,851 km (0.079 R)
• M55: 30,988,750 km (0.071 R)
• M56: 31,400,892 km (0.078 R)
• M57: 31,745,865 km (0.103 R)
• M58: 32,022,621 km (0.094 R)
• M59: 32,718,251 km (0.099 R)
• M60: 33,067,861 km (0.065 R)
• M61: 33,208,035 km (0.12 R)
• M62: 33,348,507 km (0.06 R)
• M63: 33,559,440 km (0.119 R)
• M64: 34,834,612 km (0.086 R)
• M65: 34,977,179 km (0.1 R)
• M66: 35,263,210 km (0.103 R)
• M67: 36,270,004 km (0.101 R)
• M68: 37,578,387 km (0.045 R)
• M69: 37,871,150 km (0.11 R)
• M70: 39,420,984 km (0.117 R)
• M71: 39,569,684 km (0.08 R)
• M72: 39,867,683 km (0.071 R)
• M73: 40,091,631 km (0.12 R)
• M74: 43,654,155 km (0.06 R)
• M75: 44,657,358 km (0.051 R)
• M76: 44,889,983 km (0.106 R)
• M77: 45,590,250 km (0.115 R)
• M78: 46,922,569 km (0.066 R)
• M79: 47,712,296 km (0.076 R)
• M80: 48,586,097 km (0.116 R)
• M81: 48,985,075 km (0.109 R)
• M82: 49,304,915 km (0.076 R)
• M83: 49,545,319 km (0.112 R)
• M84: 49,625,653 km (0.098 R)
• M85: 52,624,043 km (0.115 R)
• M86: 53,362,159 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 20,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit