🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.47 AU - 0.67 AU

Year: 151 Days

Day: 31.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 16 Hours

Environment

Temp: 203 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,945,731 km

• M1: 309,069 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.66 AU - 0.92 AU

Year: 247 Days

Day: 26.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,945,731 km

• M1: 160,369 km (0.113 R)
• M2: 182,809 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.95 AU - 1.55 AU

Year: 491 Days

Day: 14.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 131.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,945,731 km

• M1: 562,638 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.19 AU - 1.33 AU

Year: 497 Days

Day: 42 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,945,731 km

• M1: 96,939 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.76 AU - 3.14 AU

Year: 1781 Days

Day: 21.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,945,731 km

• M1: 1,430,455 km (0.079 R)
• M2: 1,917,546 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.08 AU - 4.36 AU

Year: 2522 Days

Day: 16.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,945,731 km

• M1: 667,506 km (0.105 R)
• M2: 1,403,826 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 13.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.59 AU - 6.81 AU

Year: 4783 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,945,731 km

• M1: 167,849 km (0.099 R)
• M2: 403,166 km (0.115 R)
• M3: 551,268 km (0.098 R)
• M4: 755,768 km (0.108 R)
• M5: 923,767 km (0.039 R)
• M6: 1,012,927 km (0.094 R)
• M7: 1,118,842 km (0.05 R)
• M8: 1,357,152 km (0.103 R)
• M9: 1,505,403 km (0.093 R)
• M10: 1,612,665 km (0.106 R)
• M11: 1,754,334 km (0.076 R)
• M12: 1,884,036 km (0.1 R)
• M13: 2,033,933 km (0.109 R)
• M14: 2,292,887 km (0.044 R)
• M15: 2,435,453 km (0.026 R)
• M16: 2,581,012 km (0.094 R)
• M17: 3,074,685 km (0.057 R)
• M18: 3,352,937 km (0.111 R)
• M19: 3,764,780 km (0.1 R)
• M20: 4,106,162 km (0.089 R)
• M21: 4,368,856 km (0.086 R)
• M22: 4,591,907 km (0.029 R)
• M23: 4,705,003 km (0.101 R)
• M24: 4,956,925 km (0.077 R)
• M25: 5,049,676 km (0.097 R)
• M26: 5,426,513 km (0.032 R)
• M27: 5,618,447 km (0.111 R)
• M28: 6,182,581 km (0.053 R)
• M29: 6,307,794 km (0.053 R)
• M30: 6,560,465 km (0.101 R)
• M31: 6,894,068 km (0.083 R)
• M32: 7,154,518 km (0.11 R)
• M33: 7,444,888 km (0.038 R)
• M34: 7,765,925 km (0.095 R)
• M35: 8,812,811 km (0.104 R)
• M36: 9,324,136 km (0.096 R)
• M37: 10,079,905 km (0.066 R)
• M38: 10,227,558 km (0.037 R)
• M39: 10,764,913 km (0.11 R)
• M40: 10,976,445 km (0.107 R)
• M41: 11,588,300 km (0.114 R)
• M42: 12,495,162 km (0.089 R)
• M43: 12,781,193 km (0.043 R)
• M44: 12,877,086 km (0.078 R)
• M45: 13,522,301 km (0.085 R)
• M46: 14,710,108 km (0.093 R)
• M47: 14,877,807 km (0.1 R)
• M48: 15,181,042 km (0.093 R)
• M49: 15,793,945 km (0.049 R)
• M50: 16,693,477 km (0.093 R)
• M51: 17,220,061 km (0.071 R)
• M52: 17,396,736 km (0.1 R)
• M53: 17,966,405 km (0.077 R)
• M54: 18,361,493 km (0.106 R)
• M55: 20,045,067 km (0.117 R)
• M56: 20,342,767 km (0.104 R)
• M57: 20,604,564 km (0.119 R)
• M58: 21,586,823 km (0.118 R)
• M59: 22,429,807 km (0.06 R)
• M60: 22,816,518 km (0.104 R)
• M61: 23,596,671 km (0.093 R)
• M62: 24,227,076 km (0.103 R)
• M63: 24,544,373 km (0.09 R)
• M64: 24,663,752 km (0.099 R)
• M65: 25,544,884 km (0.117 R)
• M66: 25,867,865 km (0.041 R)
• M67: 26,070,421 km (0.114 R)
• M68: 26,273,425 km (0.056 R)
• M69: 26,477,028 km (0.078 R)
• M70: 26,803,899 km (0.07 R)
• M71: 27,337,814 km (0.084 R)
• M72: 27,544,259 km (0.094 R)
• M73: 27,668,276 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.7

Radius: 4.9

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.18 AU - 15.32 AU

Year: 16951 Days

Day: 18.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,945,731 km

• M1: 62,532 km (0.12 R)
• M2: 359,932 km (0.096 R)
• M3: 505,790 km (0.107 R)
• M4: 906,713 km (0.117 R)
• M5: 1,210,995 km (0.072 R)
• M6: 1,498,671 km (0.12 R)
• M7: 1,544,748 km (0.088 R)
• M8: 1,955,843 km (0.116 R)
• M9: 2,083,001 km (0.035 R)
• M10: 2,426,178 km (0.069 R)
• M11: 2,646,087 km (0.103 R)
• M12: 2,815,282 km (0.112 R)
• M13: 3,134,524 km (0.075 R)
• M14: 3,434,767 km (0.117 R)
• M15: 4,224,943 km (0.068 R)
• M16: 4,257,705 km (0.113 R)
• M17: 4,323,528 km (0.045 R)
• M18: 4,422,711 km (0.081 R)
• M19: 4,556,302 km (0.104 R)
• M20: 4,623,472 km (0.084 R)
• M21: 4,827,374 km (0.083 R)
• M22: 4,861,482 km (0.082 R)
• M23: 4,930,297 km (0.107 R)
• M24: 5,278,860 km (0.09 R)
• M25: 5,527,641 km (0.091 R)
• M26: 6,259,175 km (0.038 R)
• M27: 6,333,974 km (0.107 R)
• M28: 6,409,072 km (0.104 R)
• M29: 6,827,647 km (0.097 R)
• M30: 7,690,827 km (0.093 R)
• M31: 7,771,011 km (0.083 R)
• M32: 8,257,802 km (0.078 R)
• M33: 8,463,649 km (0.067 R)
• M34: 9,175,885 km (0.077 R)
• M35: 9,517,566 km (0.071 R)
• M36: 9,733,436 km (0.087 R)
• M37: 9,863,586 km (0.12 R)
• M38: 9,994,335 km (0.08 R)
• M39: 10,301,758 km (0.095 R)
• M40: 12,398,073 km (0.08 R)
• M41: 12,445,047 km (0.098 R)
• M42: 12,918,225 km (0.033 R)
• M43: 13,157,133 km (0.082 R)
• M44: 13,590,667 km (0.117 R)
• M45: 13,639,137 km (0.032 R)
• M46: 13,931,152 km (0.103 R)
• M47: 14,670,166 km (0.116 R)
• M48: 15,371,331 km (0.072 R)
• M49: 15,980,942 km (0.069 R)
• M50: 16,443,349 km (0.082 R)
• M51: 17,014,514 km (0.07 R)
• M52: 17,276,310 km (0.058 R)
• M53: 17,592,111 km (0.092 R)
• M54: 17,963,114 km (0.115 R)
• M55: 20,630,893 km (0.104 R)
• M56: 21,078,041 km (0.087 R)
• M57: 21,246,488 km (0.094 R)
• M58: 23,652,171 km (0.088 R)
• M59: 25,721,708 km (0.116 R)
• M60: 26,323,690 km (0.093 R)
• M61: 27,052,082 km (0.104 R)
• M62: 27,174,004 km (0.102 R)
• M63: 27,971,810 km (0.096 R)
• M64: 28,280,580 km (0.096 R)
• M65: 28,466,530 km (0.07 R)
• M66: 30,474,133 km (0.055 R)
• M67: 30,664,572 km (0.104 R)
• M68: 30,791,879 km (0.097 R)
• M69: 30,855,608 km (0.074 R)
• M70: 31,816,176 km (0.12 R)
• M71: 32,332,588 km (0.113 R)
• M72: 33,569,912 km (0.102 R)
• M73: 35,822,557 km (0.099 R)
• M74: 37,986,789 km (0.085 R)
• M75: 38,465,951 km (0.039 R)
• M76: 42,937,581 km (0.116 R)
• M77: 43,937,493 km (0.073 R)
• M78: 45,524,128 km (0.119 R)
• M79: 45,814,647 km (0.087 R)
• M80: 46,324,477 km (0.11 R)
• M81: 46,689,795 km (0.052 R)
• M82: 46,982,707 km (0.075 R)
• M83: 47,129,463 km (0.071 R)
• M84: 47,423,423 km (0.086 R)
• M85: 48,160,641 km (0.084 R)
• M86: 48,308,593 km (0.081 R)
• M87: 48,530,746 km (0.105 R)
• M88: 49,497,447 km (0.116 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 13,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit