🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.43 AU - 0.57 AU

Year: 125 Days

Day: 13.8 Hours

Environment

Temp: 259 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.27 AU - 1.77 AU

Year: 662 Days

Day: 23 Hours

Environment

Temp: -14 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,469,826 km

• M1: 216,319 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.3 AU - 3.04 AU

Year: 1541 Days

Day: 44.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.25 AU - 3.41 AU

Year: 2146 Days

Day: 23.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 75.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,469,826 km

• M1: 1,554,771 km (0.083 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.4 AU - 5.68 AU

Year: 4604 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,469,826 km

• M1: 190,288 km (0.102 R)
• M2: 311,313 km (0.115 R)
• M3: 492,327 km (0.108 R)
• M4: 698,472 km (0.116 R)
• M5: 752,178 km (0.097 R)
• M6: 951,442 km (0.091 R)
• M7: 1,052,421 km (0.118 R)
• M8: 1,731,895 km (0.114 R)
• M9: 1,881,642 km (0.091 R)
• M10: 2,062,057 km (0.094 R)
• M11: 2,275,084 km (0.079 R)
• M12: 2,411,817 km (0.043 R)
• M13: 2,509,205 km (0.094 R)
• M14: 3,120,911 km (0.04 R)
• M15: 3,304,019 km (0.097 R)
• M16: 3,365,952 km (0.111 R)
• M17: 3,809,510 km (0.07 R)
• M18: 4,054,850 km (0.097 R)
• M19: 4,271,618 km (0.096 R)
• M20: 4,768,881 km (0.108 R)
• M21: 5,266,294 km (0.083 R)
• M22: 5,429,804 km (0.09 R)
• M23: 5,668,862 km (0.106 R)
• M24: 6,329,486 km (0.084 R)
• M25: 6,581,259 km (0.1 R)
• M26: 7,396,268 km (0.069 R)
• M27: 7,640,861 km (0.07 R)
• M28: 7,784,774 km (0.088 R)
• M29: 8,033,555 km (0.067 R)
• M30: 9,141,627 km (0.037 R)
• M31: 9,404,171 km (0.078 R)
• M32: 9,669,109 km (0.109 R)
• M33: 9,891,860 km (0.052 R)
• M34: 10,183,875 km (0.117 R)
• M35: 10,524,509 km (0.105 R)
• M36: 11,216,699 km (0.057 R)
• M37: 11,333,535 km (0.08 R)
• M38: 11,521,280 km (0.036 R)
• M39: 11,592,040 km (0.081 R)
• M40: 11,947,484 km (0.079 R)
• M41: 12,090,799 km (0.051 R)
• M42: 12,427,245 km (0.105 R)
• M43: 12,766,682 km (0.111 R)
• M44: 12,986,591 km (0.067 R)
• M45: 13,306,431 km (0.078 R)
• M46: 13,454,832 km (0.082 R)
• M47: 13,554,165 km (0.072 R)
• M48: 13,928,609 km (0.085 R)
• M49: 14,892,767 km (0.108 R)
• M50: 15,408,730 km (0.095 R)
• M51: 15,799,630 km (0.102 R)
• M52: 16,804,329 km (0.092 R)
• M53: 16,884,513 km (0.098 R)
• M54: 17,693,539 km (0.114 R)
• M55: 17,802,446 km (0.07 R)
• M56: 18,294,922 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 14.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.18 AU - 8.42 AU

Year: 6964 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,469,826 km

• M1: 185,651 km (0.084 R)
• M2: 301,739 km (0.118 R)
• M3: 538,403 km (0.11 R)
• M4: 684,709 km (0.115 R)
• M5: 846,724 km (0.08 R)
• M6: 1,142,479 km (0.081 R)
• M7: 1,549,984 km (0.097 R)
• M8: 1,689,259 km (0.11 R)
• M9: 2,781,922 km (0.073 R)
• M10: 2,904,143 km (0.101 R)
• M11: 3,003,177 km (0.032 R)
• M12: 3,515,849 km (0.066 R)
• M13: 3,755,804 km (0.042 R)
• M14: 4,056,496 km (0.114 R)
• M15: 4,421,963 km (0.071 R)
• M16: 4,594,300 km (0.092 R)
• M17: 4,769,031 km (0.082 R)
• M18: 4,945,855 km (0.093 R)
• M19: 6,021,165 km (0.094 R)
• M20: 6,569,142 km (0.108 R)
• M21: 7,438,305 km (0.115 R)
• M22: 7,886,501 km (0.084 R)
• M23: 8,166,847 km (0.112 R)
• M24: 8,308,217 km (0.091 R)
• M25: 9,246,944 km (0.083 R)
• M26: 9,542,699 km (0.083 R)
• M27: 10,486,811 km (0.11 R)
• M28: 10,795,282 km (0.118 R)
• M29: 11,067,550 km (0.11 R)
• M30: 11,224,328 km (0.071 R)
• M31: 11,619,267 km (0.074 R)
• M32: 11,978,601 km (0.051 R)
• M33: 13,327,525 km (0.05 R)
• M34: 14,125,929 km (0.088 R)
• M35: 14,853,423 km (0.07 R)
• M36: 15,069,891 km (0.055 R)
• M37: 15,681,148 km (0.061 R)
• M38: 15,989,768 km (0.111 R)
• M39: 16,345,063 km (0.095 R)
• M40: 16,479,103 km (0.077 R)
• M41: 17,290,223 km (0.111 R)
• M42: 17,700,719 km (0.081 R)
• M43: 18,531,287 km (0.049 R)
• M44: 19,186,077 km (0.043 R)
• M45: 19,516,389 km (0.1 R)
• M46: 19,800,924 km (0.099 R)
• M47: 19,991,511 km (0.088 R)
• M48: 20,470,374 km (0.075 R)
• M49: 20,808,017 km (0.069 R)
• M50: 22,127,021 km (0.101 R)
• M51: 22,622,489 km (0.095 R)
• M52: 22,921,535 km (0.102 R)
• M53: 23,221,778 km (0.081 R)
• M54: 23,473,103 km (0.082 R)
• M55: 24,334,188 km (0.112 R)
• M56: 24,896,975 km (0.059 R)
• M57: 25,515,712 km (0.114 R)
• M58: 25,827,025 km (0.105 R)
• M59: 26,348,673 km (0.115 R)
• M60: 26,453,391 km (0.117 R)
• M61: 27,032,036 km (0.07 R)
• M62: 27,243,418 km (0.105 R)
• M63: 28,523,676 km (0.094 R)
• M64: 29,550,965 km (0.055 R)
• M65: 30,041,945 km (0.119 R)
• M66: 30,260,956 km (0.095 R)
• M67: 30,700,625 km (0.055 R)
• M68: 31,308,740 km (0.098 R)
• M69: 31,920,745 km (0.089 R)
• M70: 32,088,294 km (0.098 R)
• M71: 32,424,291 km (0.117 R)
• M72: 34,008,234 km (0.103 R)
• M73: 34,122,227 km (0.116 R)
• M74: 34,408,109 km (0.116 R)
• M75: 34,752,034 km (0.026 R)
• M76: 35,154,901 km (0.039 R)
• M77: 35,732,947 km (0.045 R)
• M78: 36,081,361 km (0.107 R)
• M79: 37,133,183 km (0.052 R)
• M80: 37,250,767 km (0.116 R)
• M81: 37,368,351 km (0.032 R)
• M82: 37,781,092 km (0.118 R)
• M83: 39,147,519 km (0.071 R)
• M84: 39,267,197 km (0.041 R)
• M85: 39,386,875 km (0.091 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit