🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.62 AU - 0.86 AU

Year: 235 Days

Day: 28.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,435,587 km

• M1: 153,487 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.02 AU - 2.88 AU

Year: 1415 Days

Day: 31 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 11.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.31 AU - 6.15 AU

Year: 5061 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,435,587 km

• M1: 158,424 km (0.04 R)
• M2: 263,741 km (0.1 R)
• M3: 479,910 km (0.062 R)
• M4: 592,557 km (0.05 R)
• M5: 694,284 km (0.111 R)
• M6: 802,742 km (0.059 R)
• M7: 988,992 km (0.081 R)
• M8: 1,190,201 km (0.087 R)
• M9: 1,432,998 km (0.046 R)
• M10: 1,618,350 km (0.051 R)
• M11: 2,749,160 km (0.062 R)
• M12: 2,855,524 km (0.087 R)
• M13: 3,109,392 km (0.102 R)
• M14: 3,183,293 km (0.105 R)
• M15: 3,427,736 km (0.12 R)
• M16: 3,523,329 km (0.111 R)
• M17: 3,619,969 km (0.095 R)
• M18: 3,736,955 km (0.069 R)
• M19: 3,855,287 km (0.049 R)
• M20: 3,974,965 km (0.077 R)
• M21: 4,197,417 km (0.077 R)
• M22: 4,976,074 km (0.098 R)
• M23: 5,062,841 km (0.115 R)
• M24: 5,238,169 km (0.098 R)
• M25: 5,348,722 km (0.042 R)
• M26: 5,707,757 km (0.104 R)
• M27: 5,844,490 km (0.07 R)
• M28: 5,936,343 km (0.056 R)
• M29: 6,214,445 km (0.074 R)
• M30: 6,544,458 km (0.062 R)
• M31: 6,977,095 km (0.117 R)
• M32: 7,270,756 km (0.027 R)
• M33: 7,443,990 km (0.108 R)
• M34: 7,870,344 km (0.057 R)
• M35: 8,434,029 km (0.1 R)
• M36: 8,799,496 km (0.094 R)
• M37: 9,116,793 km (0.083 R)
• M38: 9,223,457 km (0.102 R)
• M39: 9,303,791 km (0.059 R)
• M40: 9,545,990 km (0.057 R)
• M41: 9,627,221 km (0.089 R)
• M42: 9,817,510 km (0.108 R)
• M43: 10,009,145 km (0.12 R)
• M44: 10,091,723 km (0.114 R)
• M45: 10,201,976 km (0.114 R)
• M46: 10,368,329 km (0.108 R)
• M47: 10,703,578 km (0.083 R)
• M48: 12,730,031 km (0.102 R)
• M49: 12,879,180 km (0.099 R)
• M50: 13,239,711 km (0.101 R)
• M51: 14,063,097 km (0.116 R)
• M52: 14,496,482 km (0.064 R)
• M53: 14,965,771 km (0.086 R)
• M54: 15,218,143 km (0.094 R)
• M55: 15,313,137 km (0.119 R)
• M56: 16,144,602 km (0.076 R)
• M57: 16,371,093 km (0.083 R)
• M58: 16,925,204 km (0.1 R)
• M59: 17,353,203 km (0.117 R)
• M60: 17,552,019 km (0.061 R)
• M61: 17,684,862 km (0.115 R)
• M62: 17,784,793 km (0.067 R)
• M63: 18,018,615 km (0.12 R)
• M64: 18,523,208 km (0.091 R)
• M65: 18,964,223 km (0.066 R)
• M66: 19,134,764 km (0.12 R)
• M67: 19,237,389 km (0.103 R)
• M68: 19,615,123 km (0.086 R)
• M69: 20,342,917 km (0.069 R)
• M70: 20,622,515 km (0.04 R)
• M71: 21,327,121 km (0.075 R)
• M72: 23,013,987 km (0.074 R)
• M73: 23,965,429 km (0.035 R)
• M74: 24,112,933 km (0.062 R)
• M75: 24,520,138 km (0.114 R)
• M76: 24,668,838 km (0.11 R)
• M77: 24,929,737 km (0.074 R)
• M78: 25,041,786 km (0.06 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 14.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.85 AU - 8.07 AU

Year: 6775 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,435,587 km

• M1: 187,446 km (0.114 R)
• M2: 450,140 km (0.099 R)
• M3: 644,617 km (0.052 R)
• M4: 1,109,268 km (0.101 R)
• M5: 1,479,523 km (0.096 R)
• M6: 1,708,856 km (0.083 R)
• M7: 2,075,521 km (0.08 R)
• M8: 2,203,427 km (0.116 R)
• M9: 2,557,824 km (0.032 R)
• M10: 2,649,378 km (0.106 R)
• M11: 2,765,317 km (0.074 R)
• M12: 2,930,772 km (0.079 R)
• M13: 3,026,814 km (0.115 R)
• M14: 3,807,116 km (0.092 R)
• M15: 4,233,769 km (0.113 R)
• M16: 4,988,790 km (0.046 R)
• M17: 5,337,951 km (0.076 R)
• M18: 5,634,903 km (0.085 R)
• M19: 5,937,539 km (0.025 R)
• M20: 6,685,529 km (0.035 R)
• M21: 6,781,122 km (0.119 R)
• M22: 7,529,560 km (0.038 R)
• M23: 8,201,703 km (0.096 R)
• M24: 8,407,101 km (0.11 R)
• M25: 8,823,133 km (0.098 R)
• M26: 9,104,227 km (0.098 R)
• M27: 9,352,709 km (0.104 R)
• M28: 9,929,110 km (0.092 R)
• M29: 10,111,470 km (0.107 R)
• M30: 10,331,977 km (0.077 R)
• M31: 10,442,829 km (0.107 R)
• M32: 11,078,470 km (0.12 R)
• M33: 12,230,673 km (0.076 R)
• M34: 12,505,036 km (0.109 R)
• M35: 12,662,861 km (0.118 R)
• M36: 12,781,492 km (0.076 R)
• M37: 13,663,372 km (0.116 R)
• M38: 13,907,366 km (0.111 R)
• M39: 14,399,693 km (0.112 R)
• M40: 14,648,025 km (0.1 R)
• M41: 14,981,180 km (0.075 R)
• M42: 15,401,400 km (0.072 R)
• M43: 15,782,875 km (0.07 R)
• M44: 16,468,631 km (0.049 R)
• M45: 17,120,579 km (0.047 R)
• M46: 17,559,948 km (0.069 R)
• M47: 17,869,615 km (0.114 R)
• M48: 18,315,267 km (0.116 R)
• M49: 18,404,727 km (0.113 R)
• M50: 18,674,452 km (0.071 R)
• M51: 19,445,330 km (0.079 R)
• M52: 20,180,454 km (0.073 R)
• M53: 20,924,703 km (0.115 R)
• M54: 21,206,097 km (0.112 R)
• M55: 21,630,506 km (0.08 R)
• M56: 21,867,618 km (0.053 R)
• M57: 22,200,922 km (0.091 R)
• M58: 22,728,105 km (0.107 R)
• M59: 23,065,748 km (0.113 R)
• M60: 24,679,909 km (0.116 R)
• M61: 26,583,392 km (0.093 R)
• M62: 26,735,683 km (0.079 R)
• M63: 29,736,616 km (0.063 R)
• M64: 29,842,082 km (0.109 R)
• M65: 30,583,190 km (0.101 R)
• M66: 30,689,554 km (0.095 R)
• M67: 30,796,068 km (0.089 R)
• M68: 30,956,138 km (0.118 R)
• M69: 31,116,357 km (0.044 R)
• M70: 32,354,130 km (0.12 R)
• M71: 32,897,320 km (0.092 R)
• M72: 33,279,393 km (0.104 R)
• M73: 33,717,864 km (0.075 R)
• M74: 33,992,825 km (0.047 R)
• M75: 34,489,639 km (0.108 R)
• M76: 35,044,498 km (0.115 R)
• M77: 36,332,087 km (0.12 R)
• M78: 37,123,310 km (0.101 R)
• M79: 38,263,545 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 17,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit