🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.59 AU - 0.71 AU

Year: 194 Days

Day: 30.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.04 AU - 1.32 AU

Year: 475 Days

Day: 42.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.24 AU - 1.68 AU

Year: 654 Days

Day: 43.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 62.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,526,323 km

• M1: 103,821 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.03 AU - 2.47 AU

Year: 1252 Days

Day: 28 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.52 AU - 2.64 AU

Year: 1537 Days

Day: 47.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,526,323 km

• M1: 482,752 km (0.08 R)
• M2: 2,290,194 km (0.108 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.9

Radius: 10.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4 AU - 5.14 AU

Year: 3623 Days

Day: 6.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,526,323 km

• M1: 256,860 km (0.106 R)
• M2: 472,430 km (0.03 R)
• M3: 607,816 km (0.102 R)
• M4: 688,449 km (0.079 R)
• M5: 895,194 km (0.1 R)
• M6: 1,077,254 km (0.075 R)
• M7: 1,339,350 km (0.069 R)
• M8: 1,418,038 km (0.045 R)
• M9: 1,621,940 km (0.089 R)
• M10: 1,879,548 km (0.081 R)
• M11: 1,946,119 km (0.11 R)
• M12: 2,150,469 km (0.113 R)
• M13: 2,398,054 km (0.035 R)
• M14: 2,506,961 km (0.101 R)
• M15: 2,704,879 km (0.055 R)
• M16: 2,998,390 km (0.042 R)
• M17: 3,329,151 km (0.099 R)
• M18: 3,755,804 km (0.065 R)
• M19: 3,868,751 km (0.066 R)
• M20: 4,098,084 km (0.109 R)
• M21: 4,273,114 km (0.102 R)
• M22: 4,376,336 km (0.078 R)
• M23: 4,797,454 km (0.059 R)
• M24: 6,746,565 km (0.106 R)
• M25: 7,409,433 km (0.096 R)
• M26: 7,730,769 km (0.084 R)
• M27: 7,838,928 km (0.109 R)
• M28: 8,001,990 km (0.057 R)
• M29: 8,591,256 km (0.099 R)
• M30: 9,042,294 km (0.039 R)
• M31: 9,967,706 km (0.096 R)
• M32: 10,882,497 km (0.047 R)
• M33: 11,085,053 km (0.088 R)
• M34: 11,370,635 km (0.064 R)
• M35: 11,493,754 km (0.12 R)
• M36: 14,180,083 km (0.026 R)
• M37: 14,268,495 km (0.061 R)
• M38: 14,690,661 km (0.12 R)
• M39: 14,802,410 km (0.052 R)
• M40: 15,071,836 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 8.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.81 AU - 5.67 AU

Year: 3827 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,526,323 km

• M1: 108,010 km (0.119 R)
• M2: 315,801 km (0.087 R)
• M3: 411,394 km (0.114 R)
• M4: 535,710 km (0.104 R)
• M5: 607,517 km (0.096 R)
• M6: 663,616 km (0.069 R)
• M7: 741,706 km (0.045 R)
• M8: 886,068 km (0.096 R)
• M9: 1,006,046 km (0.075 R)
• M10: 1,424,321 km (0.096 R)
• M11: 1,699,731 km (0.06 R)
• M12: 2,092,725 km (0.113 R)
• M13: 2,166,028 km (0.044 R)
• M14: 2,225,119 km (0.044 R)
• M15: 2,299,918 km (0.093 R)
• M16: 2,544,809 km (0.054 R)
• M17: 2,623,199 km (0.042 R)
• M18: 2,830,541 km (0.11 R)
• M19: 2,993,753 km (0.115 R)
• M20: 3,624,457 km (0.109 R)
• M21: 3,695,067 km (0.1 R)
• M22: 4,183,953 km (0.067 R)
• M23: 4,407,752 km (0.101 R)
• M24: 5,442,670 km (0.069 R)
• M25: 5,605,283 km (0.095 R)
• M26: 5,728,252 km (0.081 R)
• M27: 5,914,501 km (0.055 R)
• M28: 5,977,033 km (0.1 R)
• M29: 6,229,255 km (0.09 R)
• M30: 6,635,862 km (0.114 R)
• M31: 7,407,189 km (0.093 R)
• M32: 7,542,276 km (0.105 R)
• M33: 7,678,260 km (0.076 R)
• M34: 7,929,585 km (0.067 R)
• M35: 8,229,977 km (0.097 R)
• M36: 8,440,312 km (0.083 R)
• M37: 8,581,383 km (0.103 R)
• M38: 8,842,281 km (0.101 R)
• M39: 9,009,532 km (0.077 R)
• M40: 9,153,894 km (0.06 R)
• M41: 9,493,481 km (0.082 R)
• M42: 9,812,573 km (0.111 R)
• M43: 9,911,457 km (0.087 R)
• M44: 10,085,290 km (0.069 R)
• M45: 10,714,499 km (0.118 R)
• M46: 10,969,862 km (0.07 R)
• M47: 11,382,304 km (0.105 R)
• M48: 11,538,334 km (0.101 R)
• M49: 11,747,622 km (0.066 R)
• M50: 12,169,637 km (0.05 R)
• M51: 12,435,921 km (0.032 R)
• M52: 12,758,155 km (0.028 R)
• M53: 12,974,474 km (0.09 R)
• M54: 13,465,604 km (0.118 R)
• M55: 13,935,042 km (0.116 R)
• M56: 14,129,818 km (0.072 R)
• M57: 14,185,618 km (0.054 R)
• M58: 14,353,616 km (0.071 R)
• M59: 14,437,840 km (0.119 R)
• M60: 14,719,832 km (0.058 R)
• M61: 14,776,380 km (0.065 R)
• M62: 15,432,666 km (0.071 R)
• M63: 15,547,856 km (0.077 R)
• M64: 15,605,451 km (0.083 R)
• M65: 16,040,183 km (0.078 R)
• M66: 16,390,840 km (0.033 R)
• M67: 16,567,067 km (0.115 R)
• M68: 16,744,041 km (0.042 R)
• M69: 17,070,015 km (0.067 R)
• M70: 17,129,555 km (0.079 R)
• M71: 17,248,634 km (0.081 R)
• M72: 17,368,163 km (0.052 R)
• M73: 18,669,814 km (0.074 R)
• M74: 18,761,817 km (0.113 R)
• M75: 18,884,637 km (0.119 R)
• M76: 19,503,074 km (0.081 R)
• M77: 20,380,017 km (0.086 R)
• M78: 20,632,987 km (0.093 R)
• M79: 21,205,797 km (0.1 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: 321 - 16,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit