🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 18.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,171,886 km

• M1: 54,304 km (0.092 R)
• M2: 269,127 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 235 Days

Day: 22.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.74 AU - 2.4 AU

Year: 1099 Days

Day: 13.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.41 AU - 3.01 AU

Year: 1646 Days

Day: 18.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,171,886 km

• M1: 526,285 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.78 AU - 3.04 AU

Year: 1832 Days

Day: 43.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 13.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.94 AU - 5.64 AU

Year: 3868 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,171,886 km

• M1: 165,904 km (0.104 R)
• M2: 311,164 km (0.099 R)
• M3: 397,033 km (0.099 R)
• M4: 579,841 km (0.103 R)
• M5: 688,001 km (0.119 R)
• M6: 841,338 km (0.058 R)
• M7: 997,219 km (0.11 R)
• M8: 1,121,086 km (0.051 R)
• M9: 1,501,514 km (0.094 R)
• M10: 1,621,192 km (0.112 R)
• M11: 1,756,877 km (0.045 R)
• M12: 1,870,721 km (0.116 R)
• M13: 2,066,246 km (0.049 R)
• M14: 2,407,479 km (0.062 R)
• M15: 2,679,148 km (0.076 R)
• M16: 2,826,203 km (0.092 R)
• M17: 2,945,732 km (0.104 R)
• M18: 3,236,849 km (0.065 R)
• M19: 3,378,070 km (0.095 R)
• M20: 3,585,711 km (0.113 R)
• M21: 3,748,324 km (0.087 R)
• M22: 4,131,893 km (0.114 R)
• M23: 4,217,014 km (0.069 R)
• M24: 4,440,962 km (0.059 R)
• M25: 4,793,415 km (0.116 R)
• M26: 5,136,592 km (0.036 R)
• M27: 6,116,907 km (0.1 R)
• M28: 6,829,143 km (0.072 R)
• M29: 7,256,993 km (0.119 R)
• M30: 7,360,066 km (0.078 R)
• M31: 7,609,595 km (0.078 R)
• M32: 7,968,031 km (0.119 R)
• M33: 8,181,358 km (0.083 R)
• M34: 8,679,519 km (0.112 R)
• M35: 10,768,952 km (0.115 R)
• M36: 11,028,804 km (0.116 R)
• M37: 11,171,371 km (0.084 R)
• M38: 11,386,492 km (0.114 R)
• M39: 11,699,750 km (0.087 R)
• M40: 11,991,317 km (0.115 R)
• M41: 12,236,208 km (0.12 R)
• M42: 12,855,693 km (0.084 R)
• M43: 13,358,641 km (0.104 R)
• M44: 13,893,603 km (0.075 R)
• M45: 14,022,108 km (0.076 R)
• M46: 14,254,284 km (0.101 R)
• M47: 14,435,746 km (0.117 R)
• M48: 14,722,375 km (0.093 R)
• M49: 14,827,243 km (0.072 R)
• M50: 14,932,111 km (0.116 R)
• M51: 15,037,428 km (0.084 R)
• M52: 15,727,523 km (0.106 R)
• M53: 16,184,246 km (0.09 R)
• M54: 16,455,018 km (0.099 R)
• M55: 16,754,662 km (0.116 R)
• M56: 17,359,187 km (0.112 R)
• M57: 17,497,565 km (0.108 R)
• M58: 17,692,043 km (0.116 R)
• M59: 17,915,093 km (0.079 R)
• M60: 18,844,993 km (0.051 R)
• M61: 19,215,697 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 12.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.43 AU - 12.05 AU

Year: 14842 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,171,886 km

• M1: 286,031 km (0.11 R)
• M2: 768,484 km (0.103 R)
• M3: 976,425 km (0.088 R)
• M4: 1,203,515 km (0.111 R)
• M5: 2,500,828 km (0.063 R)
• M6: 2,642,796 km (0.096 R)
• M7: 2,964,731 km (0.111 R)
• M8: 3,054,789 km (0.111 R)
• M9: 3,237,747 km (0.096 R)
• M10: 3,711,074 km (0.101 R)
• M11: 4,513,817 km (0.12 R)
• M12: 5,369,367 km (0.119 R)
• M13: 5,740,669 km (0.119 R)
• M14: 6,005,607 km (0.106 R)
• M15: 6,197,241 km (0.064 R)
• M16: 7,389,985 km (0.116 R)
• M17: 7,471,965 km (0.112 R)
• M18: 7,595,533 km (0.114 R)
• M19: 8,266,479 km (0.085 R)
• M20: 9,352,560 km (0.096 R)
• M21: 9,799,558 km (0.104 R)
• M22: 9,934,944 km (0.098 R)
• M23: 10,071,078 km (0.07 R)
• M24: 10,345,142 km (0.054 R)
• M25: 10,761,024 km (0.114 R)
• M26: 11,704,537 km (0.091 R)
• M27: 11,992,813 km (0.111 R)
• M28: 12,283,332 km (0.113 R)
• M29: 12,478,407 km (0.119 R)
• M30: 13,169,250 km (0.063 R)
• M31: 13,872,360 km (0.085 R)
• M32: 14,742,721 km (0.086 R)
• M33: 14,846,242 km (0.098 R)
• M34: 15,106,243 km (0.117 R)
• M35: 15,263,022 km (0.071 R)
• M36: 15,630,734 km (0.083 R)
• M37: 16,268,020 km (0.066 R)
• M38: 16,428,689 km (0.076 R)
• M39: 16,589,805 km (0.095 R)
• M40: 16,751,521 km (0.067 R)
• M41: 16,967,989 km (0.119 R)
• M42: 17,458,371 km (0.072 R)
• M43: 17,787,935 km (0.058 R)
• M44: 17,953,540 km (0.079 R)
• M45: 18,397,397 km (0.101 R)
• M46: 18,844,993 km (0.106 R)
• M47: 19,239,633 km (0.087 R)
• M48: 21,487,640 km (0.114 R)
• M49: 21,722,957 km (0.097 R)
• M50: 22,195,986 km (0.115 R)
• M51: 22,314,766 km (0.113 R)
• M52: 23,696,153 km (0.04 R)
• M53: 24,122,208 km (0.118 R)
• M54: 25,976,174 km (0.108 R)
• M55: 26,352,413 km (0.085 R)
• M56: 26,667,466 km (0.074 R)
• M57: 27,811,591 km (0.105 R)
• M58: 28,260,833 km (0.061 R)
• M59: 30,675,492 km (0.09 R)
• M60: 30,940,430 km (0.078 R)
• M61: 31,606,290 km (0.094 R)
• M62: 32,681,300 km (0.09 R)
• M63: 32,884,305 km (0.039 R)
• M64: 33,087,608 km (0.072 R)
• M65: 33,700,062 km (0.081 R)
• M66: 34,729,295 km (0.106 R)
• M67: 35,143,981 km (0.11 R)
• M68: 35,977,989 km (0.115 R)
• M69: 36,678,107 km (0.119 R)
• M70: 37,382,563 km (0.077 R)
• M71: 37,736,512 km (0.106 R)
• M72: 39,451,053 km (0.092 R)
• M73: 39,955,796 km (0.108 R)
• M74: 40,100,457 km (0.096 R)
• M75: 40,680,747 km (0.105 R)
• M76: 41,190,727 km (0.097 R)
• M77: 41,776,253 km (0.109 R)
• M78: 41,996,461 km (0.078 R)
• M79: 42,807,431 km (0.118 R)
• M80: 44,744,723 km (0.093 R)
• M81: 45,045,415 km (0.054 R)
• M82: 46,330,311 km (0.082 R)
• M83: 47,627,324 km (0.114 R)
• M84: 48,318,766 km (0.075 R)
• M85: 48,473,001 km (0.101 R)
• M86: 48,704,429 km (0.029 R)
• M87: 49,711,672 km (0.098 R)
• M88: 50,335,046 km (0.102 R)
• M89: 52,536,977 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit