🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 150 Days

Day: 34.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,354,158 km

• M1: 80,035 km (0.114 R)
• M2: 233,223 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.68 AU - 0.78 AU

Year: 229 Days

Day: 41.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.72 AU - 0.86 AU

Year: 258 Days

Day: 20.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.7 AU - 1 AU

Year: 288 Days

Day: 33.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,354,158 km

• M1: 252,222 km (0.108 R)
• M2: 490,531 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.81 AU - 0.99 AU

Year: 313 Days

Day: 23.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.34 AU - 1.78 AU

Year: 715 Days

Day: 22.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.85 AU - 4.13 AU

Year: 2926 Days

Day: 13.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.91 AU - 4.37 AU

Year: 3092 Days

Day: 14.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 14.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.22 AU - 11.26 AU

Year: 11159 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,354,158 km

• M1: 195,674 km (0.091 R)
• M2: 285,732 km (0.106 R)
• M3: 442,810 km (0.105 R)
• M4: 544,835 km (0.104 R)
• M5: 691,292 km (0.073 R)
• M6: 910,303 km (0.104 R)
• M7: 1,090,868 km (0.104 R)
• M8: 1,465,910 km (0.11 R)
• M9: 1,681,181 km (0.104 R)
• M10: 1,856,061 km (0.058 R)
• M11: 2,334,325 km (0.111 R)
• M12: 2,502,473 km (0.088 R)
• M13: 3,435,066 km (0.086 R)
• M14: 3,594,986 km (0.089 R)
• M15: 3,989,177 km (0.103 R)
• M16: 4,225,691 km (0.118 R)
• M17: 5,071,667 km (0.083 R)
• M18: 5,254,476 km (0.088 R)
• M19: 5,514,178 km (0.092 R)
• M20: 5,969,404 km (0.108 R)
• M21: 6,162,684 km (0.118 R)
• M22: 6,358,059 km (0.115 R)
• M23: 6,635,114 km (0.077 R)
• M24: 6,956,750 km (0.069 R)
• M25: 7,160,352 km (0.071 R)
• M26: 7,573,542 km (0.097 R)
• M27: 8,207,986 km (0.105 R)
• M28: 8,380,024 km (0.076 R)
• M29: 8,640,474 km (0.08 R)
• M30: 9,347,922 km (0.116 R)
• M31: 9,845,335 km (0.073 R)
• M32: 11,149,978 km (0.103 R)
• M33: 11,822,720 km (0.073 R)
• M34: 12,360,524 km (0.073 R)
• M35: 13,106,868 km (0.056 R)
• M36: 13,308,376 km (0.11 R)
• M37: 13,816,710 km (0.116 R)
• M38: 14,176,343 km (0.04 R)
• M39: 14,904,885 km (0.086 R)
• M40: 15,539,030 km (0.103 R)
• M41: 17,217,967 km (0.096 R)
• M42: 17,660,627 km (0.109 R)
• M43: 18,107,027 km (0.09 R)
• M44: 19,010,897 km (0.114 R)
• M45: 19,239,184 km (0.114 R)
• M46: 20,452,722 km (0.12 R)
• M47: 21,275,360 km (0.118 R)
• M48: 22,469,600 km (0.081 R)
• M49: 22,650,464 km (0.081 R)
• M50: 23,501,676 km (0.097 R)
• M51: 24,487,077 km (0.049 R)
• M52: 26,244,104 km (0.074 R)
• M53: 27,073,624 km (0.108 R)
• M54: 28,431,823 km (0.072 R)
• M55: 29,086,314 km (0.093 R)
• M56: 29,812,013 km (0.092 R)
• M57: 29,944,707 km (0.072 R)
• M58: 30,410,255 km (0.072 R)
• M59: 30,610,567 km (0.025 R)
• M60: 30,945,367 km (0.092 R)
• M61: 31,214,045 km (0.119 R)
• M62: 31,551,089 km (0.061 R)
• M63: 32,979,599 km (0.114 R)
• M64: 33,874,643 km (0.098 R)
• M65: 34,638,041 km (0.083 R)
• M66: 35,056,915 km (0.075 R)
• M67: 35,547,596 km (0.072 R)
• M68: 35,829,139 km (0.116 R)
• M69: 36,111,280 km (0.091 R)
• M70: 36,465,079 km (0.117 R)
• M71: 37,820,137 km (0.115 R)
• M72: 39,409,465 km (0.066 R)
• M73: 40,726,076 km (0.107 R)
• M74: 43,327,433 km (0.088 R)
• M75: 44,155,906 km (0.077 R)
• M76: 44,382,846 km (0.11 R)
• M77: 44,534,389 km (0.113 R)
• M78: 46,750,083 km (0.036 R)
• M79: 47,135,746 km (0.099 R)
• M80: 49,786,022 km (0.105 R)
• M81: 51,208,698 km (0.115 R)
• M82: 51,447,157 km (0.105 R)
• M83: 53,689,928 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 11.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.62 AU - 12.46 AU

Year: 14391 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,354,158 km

• M1: 159,172 km (0.085 R)
• M2: 311,164 km (0.044 R)
• M3: 397,332 km (0.104 R)
• M4: 764,595 km (0.111 R)
• M5: 1,011,282 km (0.1 R)
• M6: 1,117,346 km (0.065 R)
• M7: 1,987,408 km (0.054 R)
• M8: 2,168,571 km (0.059 R)
• M9: 2,571,887 km (0.043 R)
• M10: 3,102,809 km (0.065 R)
• M11: 3,394,675 km (0.093 R)
• M12: 3,834,941 km (0.119 R)
• M13: 4,119,626 km (0.083 R)
• M14: 4,264,437 km (0.112 R)
• M15: 5,045,188 km (0.081 R)
• M16: 5,547,687 km (0.081 R)
• M17: 6,066,194 km (0.114 R)
• M18: 6,331,281 km (0.106 R)
• M19: 6,600,258 km (0.039 R)
• M20: 6,941,790 km (0.066 R)
• M21: 7,184,288 km (0.101 R)
• M22: 7,820,977 km (0.093 R)
• M23: 7,964,890 km (0.078 R)
• M24: 8,073,348 km (0.053 R)
• M25: 8,402,015 km (0.036 R)
• M26: 8,735,020 km (0.089 R)
• M27: 9,605,679 km (0.074 R)
• M28: 9,837,257 km (0.05 R)
• M29: 9,953,943 km (0.079 R)
• M30: 10,266,902 km (0.09 R)
• M31: 11,225,525 km (0.106 R)
• M32: 12,004,631 km (0.039 R)
• M33: 12,421,859 km (0.118 R)
• M34: 13,614,902 km (0.082 R)
• M35: 14,269,094 km (0.05 R)
• M36: 14,357,207 km (0.053 R)
• M37: 14,445,320 km (0.039 R)
• M38: 14,578,013 km (0.057 R)
• M39: 15,427,280 km (0.092 R)
• M40: 15,653,472 km (0.107 R)
• M41: 16,800,888 km (0.064 R)
• M42: 17,173,836 km (0.04 R)
• M43: 17,267,484 km (0.048 R)
• M44: 17,738,268 km (0.066 R)
• M45: 18,452,449 km (0.109 R)
• M46: 18,596,511 km (0.116 R)
• M47: 18,740,873 km (0.113 R)
• M48: 19,859,865 km (0.1 R)
• M49: 20,551,606 km (0.105 R)
• M50: 20,800,537 km (0.073 R)
• M51: 21,351,805 km (0.085 R)
• M52: 21,452,484 km (0.1 R)
• M53: 21,553,463 km (0.083 R)
• M54: 22,264,202 km (0.089 R)
• M55: 22,982,721 km (0.09 R)
• M56: 24,179,504 km (0.117 R)
• M57: 24,495,155 km (0.113 R)
• M58: 24,864,961 km (0.111 R)
• M59: 25,130,348 km (0.113 R)
• M60: 25,663,814 km (0.116 R)
• M61: 26,255,025 km (0.072 R)
• M62: 26,959,481 km (0.104 R)
• M63: 27,177,445 km (0.114 R)
• M64: 28,998,350 km (0.111 R)
• M65: 29,501,747 km (0.051 R)
• M66: 29,613,946 km (0.063 R)
• M67: 30,007,986 km (0.102 R)
• M68: 30,744,457 km (0.031 R)
• M69: 31,544,207 km (0.072 R)
• M70: 31,716,544 km (0.08 R)
• M71: 32,931,129 km (0.101 R)
• M72: 34,989,147 km (0.077 R)
• M73: 35,346,087 km (0.052 R)
• M74: 35,764,064 km (0.092 R)
• M75: 36,003,720 km (0.1 R)
• M76: 36,183,686 km (0.034 R)
• M77: 37,088,454 km (0.092 R)
• M78: 37,330,952 km (0.096 R)
• M79: 37,756,707 km (0.082 R)
• M80: 38,183,959 km (0.103 R)
• M81: 38,428,851 km (0.065 R)
• M82: 38,920,130 km (0.091 R)
• M83: 39,413,653 km (0.12 R)
• M84: 40,095,521 km (0.097 R)
• M85: 40,781,277 km (0.067 R)
• M86: 41,219,599 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 10,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit