🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.78 AU - 1.08 AU

Year: 338 Days

Day: 15.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1 AU - 1.2 AU

Year: 435 Days

Day: 14.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,210,713 km

• M1: 860,637 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.4 AU - 1.7 AU

Year: 727 Days

Day: 31.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,210,713 km

• M1: 44,879 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.94 AU - 3.14 AU

Year: 1997 Days

Day: 18.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.96 AU - 3.18 AU

Year: 2026 Days

Day: 27.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,210,713 km

• M1: 993,629 km (0.104 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 13.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.59 AU - 7.79 AU

Year: 6519 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,210,713 km

• M1: 174,730 km (0.1 R)
• M2: 315,203 km (0.116 R)
• M3: 490,831 km (0.079 R)
• M4: 603,179 km (0.037 R)
• M5: 769,531 km (0.092 R)
• M6: 1,022,501 km (0.099 R)
• M7: 1,174,642 km (0.113 R)
• M8: 1,272,779 km (0.045 R)
• M9: 1,593,666 km (0.059 R)
• M10: 1,746,705 km (0.115 R)
• M11: 2,526,409 km (0.111 R)
• M12: 3,316,585 km (0.106 R)
• M13: 3,992,169 km (0.112 R)
• M14: 4,322,182 km (0.088 R)
• M15: 4,599,985 km (0.048 R)
• M16: 5,326,432 km (0.118 R)
• M17: 5,507,296 km (0.096 R)
• M18: 6,021,913 km (0.109 R)
• M19: 6,237,483 km (0.054 R)
• M20: 6,441,984 km (0.117 R)
• M21: 6,732,054 km (0.102 R)
• M22: 7,012,251 km (0.106 R)
• M23: 7,382,505 km (0.106 R)
• M24: 7,642,506 km (0.093 R)
• M25: 7,729,872 km (0.088 R)
• M26: 7,890,839 km (0.081 R)
• M27: 8,276,053 km (0.08 R)
• M28: 8,682,511 km (0.111 R)
• M29: 8,834,801 km (0.118 R)
• M30: 8,972,581 km (0.081 R)
• M31: 9,281,201 km (0.102 R)
• M32: 9,468,199 km (0.112 R)
• M33: 10,068,535 km (0.083 R)
• M34: 10,164,427 km (0.091 R)
• M35: 10,324,946 km (0.115 R)
• M36: 10,551,138 km (0.088 R)
• M37: 10,730,057 km (0.066 R)
• M38: 11,173,465 km (0.119 R)

Asteroid Belt

Center: 10 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.3

Radius: 7.3

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.58 AU - 16.04 AU

Year: 18293 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,210,713 km

• M1: 171,738 km (0.09 R)
• M2: 473,477 km (0.068 R)
• M3: 549,922 km (0.051 R)
• M4: 715,975 km (0.108 R)
• M5: 782,546 km (0.11 R)
• M6: 922,271 km (0.119 R)
• M7: 1,019,958 km (0.104 R)
• M8: 1,199,625 km (0.118 R)
• M9: 1,797,867 km (0.112 R)
• M10: 2,111,574 km (0.068 R)
• M11: 3,115,675 km (0.033 R)
• M12: 4,205,196 km (0.108 R)
• M13: 4,287,176 km (0.082 R)
• M14: 4,494,518 km (0.062 R)
• M15: 5,005,694 km (0.087 R)
• M16: 6,128,726 km (0.117 R)
• M17: 6,504,216 km (0.109 R)
• M18: 6,694,654 km (0.078 R)
• M19: 6,887,037 km (0.083 R)
• M20: 7,178,903 km (0.077 R)
• M21: 7,425,290 km (0.051 R)
• M22: 8,335,145 km (0.115 R)
• M23: 8,803,236 km (0.086 R)
• M24: 9,602,239 km (0.05 R)
• M25: 12,135,080 km (0.084 R)
• M26: 12,724,346 km (0.118 R)
• M27: 13,686,709 km (0.077 R)
• M28: 13,747,596 km (0.11 R)
• M29: 13,808,631 km (0.115 R)
• M30: 14,053,673 km (0.101 R)
• M31: 14,238,277 km (0.102 R)
• M32: 15,110,582 km (0.083 R)
• M33: 15,872,184 km (0.106 R)
• M34: 16,064,418 km (0.074 R)
• M35: 16,193,072 km (0.063 R)
• M36: 17,168,899 km (0.088 R)
• M37: 17,564,436 km (0.115 R)
• M38: 17,829,822 km (0.093 R)
• M39: 17,963,114 km (0.07 R)
• M40: 19,108,734 km (0.117 R)
• M41: 19,931,523 km (0.114 R)
• M42: 20,000,637 km (0.079 R)
• M43: 20,906,003 km (0.094 R)
• M44: 22,181,624 km (0.069 R)
• M45: 23,921,448 km (0.108 R)
• M46: 24,215,557 km (0.049 R)
• M47: 24,956,366 km (0.09 R)
• M48: 26,535,970 km (0.113 R)
• M49: 26,611,965 km (0.093 R)
• M50: 26,916,846 km (0.03 R)
• M51: 27,222,923 km (0.115 R)
• M52: 27,299,517 km (0.072 R)
• M53: 27,915,561 km (0.084 R)
• M54: 30,345,629 km (0.104 R)
• M55: 31,224,068 km (0.116 R)
• M56: 32,029,951 km (0.065 R)
• M57: 33,579,935 km (0.06 R)
• M58: 33,662,064 km (0.056 R)
• M59: 33,826,771 km (0.093 R)
• M60: 35,572,279 km (0.12 R)
• M61: 38,030,471 km (0.084 R)
• M62: 39,063,594 km (0.094 R)
• M63: 39,150,062 km (0.075 R)
• M64: 41,598,082 km (0.058 R)
• M65: 41,863,319 km (0.109 R)
• M66: 43,019,112 km (0.055 R)
• M67: 44,005,261 km (0.057 R)
• M68: 44,275,584 km (0.084 R)
• M69: 45,544,025 km (0.077 R)
• M70: 46,274,062 km (0.11 R)
• M71: 47,192,294 km (0.051 R)
• M72: 47,376,598 km (0.108 R)
• M73: 48,116,360 km (0.116 R)
• M74: 48,673,762 km (0.112 R)
• M75: 48,953,210 km (0.057 R)
• M76: 49,513,754 km (0.076 R)
• M77: 52,062,602 km (0.074 R)
• M78: 52,157,746 km (0.116 R)
• M79: 52,348,334 km (0.062 R)
• M80: 53,592,988 km (0.048 R)
• M81: 53,977,904 km (0.094 R)
• M82: 54,363,717 km (0.102 R)
• M83: 54,653,637 km (0.119 R)
• M84: 54,750,427 km (0.076 R)
• M85: 55,235,124 km (0.058 R)
• M86: 55,332,213 km (0.108 R)
• M87: 55,721,317 km (0.068 R)
• M88: 56,502,069 km (0.072 R)
• M89: 58,469,729 km (0.067 R)
• M90: 63,791,674 km (0.108 R)
• M91: 63,893,550 km (0.101 R)
• M92: 64,813,128 km (0.067 R)
• M93: 66,252,110 km (0.092 R)
• M94: 66,975,565 km (0.073 R)
• M95: 69,685,531 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit