🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.63 AU - 0.83 AU

Year: 239 Days

Day: 28 Hours

Environment

Temp: 151 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,253,193 km

• M1: 112,049 km (0.096 R)
• M2: 446,550 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.73 AU - 1.03 AU

Year: 316 Days

Day: 31.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.81 AU - 1.31 AU

Year: 418 Days

Day: 17.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,253,193 km

• M1: 198,068 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.11 AU - 1.81 AU

Year: 675 Days

Day: 24.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.39 AU - 2.13 AU

Year: 894 Days

Day: 27.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,253,193 km

• M1: 102,175 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.36 AU - 2.7 AU

Year: 1541 Days

Day: 34.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,253,193 km

• M1: 2,056,223 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.11 AU - 4.35 AU

Year: 2758 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.5

Radius: 3

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.29 AU - 17.43 AU

Year: 24184 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,253,193 km

• M1: 54,454 km (0.08 R)
• M2: 93,199 km (0.082 R)
• M3: 822,339 km (0.061 R)
• M4: 1,390,363 km (0.106 R)
• M5: 1,663,528 km (0.057 R)
• M6: 1,687,015 km (0.104 R)
• M7: 1,734,288 km (0.071 R)
• M8: 3,053,442 km (0.108 R)
• M9: 3,257,494 km (0.117 R)
• M10: 3,801,880 km (0.096 R)
• M11: 5,953,098 km (0.119 R)
• M12: 6,877,463 km (0.084 R)
• M13: 7,029,454 km (0.043 R)
• M14: 8,164,154 km (0.1 R)
• M15: 8,244,488 km (0.115 R)
• M16: 8,896,585 km (0.063 R)
• M17: 11,439,749 km (0.113 R)
• M18: 11,846,207 km (0.105 R)
• M19: 12,119,671 km (0.072 R)
• M20: 12,626,659 km (0.098 R)
• M21: 12,952,782 km (0.098 R)
• M22: 13,470,989 km (0.074 R)
• M23: 13,852,015 km (0.099 R)
• M24: 14,236,631 km (0.11 R)
• M25: 14,430,360 km (0.114 R)
• M26: 14,624,837 km (0.047 R)
• M27: 15,361,906 km (0.055 R)
• M28: 15,510,756 km (0.097 R)
• M29: 20,628,649 km (0.036 R)
• M30: 20,738,005 km (0.072 R)
• M31: 21,954,385 km (0.102 R)
• M32: 22,066,135 km (0.08 R)
• M33: 22,683,974 km (0.108 R)
• M34: 23,250,651 km (0.102 R)
• M35: 23,307,647 km (0.047 R)
• M36: 24,109,342 km (0.116 R)
• M37: 25,211,729 km (0.088 R)
• M38: 25,387,357 km (0.037 R)
• M39: 25,916,485 km (0.111 R)
• M40: 26,508,593 km (0.051 R)
• M41: 27,405,283 km (0.116 R)
• M42: 27,887,437 km (0.04 R)
• M43: 28,250,959 km (0.105 R)
• M44: 29,844,326 km (0.07 R)
• M45: 31,403,585 km (0.094 R)
• M46: 32,351,886 km (0.107 R)
• M47: 35,186,915 km (0.029 R)
• M48: 35,448,562 km (0.118 R)
• M49: 36,105,596 km (0.092 R)
• M50: 38,840,843 km (0.103 R)
• M51: 39,518,073 km (0.116 R)
• M52: 44,013,788 km (0.118 R)
• M53: 45,003,079 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79

Radius: 4.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.04 AU - 22.88 AU

Year: 31610 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,253,193 km

• M1: 118,781 km (0.113 R)
• M2: 182,210 km (0.099 R)
• M3: 296,054 km (0.104 R)
• M4: 418,126 km (0.069 R)
• M5: 798,553 km (0.105 R)
• M6: 892,650 km (0.059 R)
• M7: 1,091,915 km (0.048 R)
• M8: 1,892,114 km (0.077 R)
• M9: 1,992,943 km (0.085 R)
• M10: 2,069,687 km (0.105 R)
• M11: 2,332,530 km (0.029 R)
• M12: 3,243,132 km (0.104 R)
• M13: 3,333,639 km (0.115 R)
• M14: 3,703,894 km (0.066 R)
• M15: 4,550,318 km (0.107 R)
• M16: 4,856,695 km (0.12 R)
• M17: 5,453,590 km (0.093 R)
• M18: 5,851,970 km (0.111 R)
• M19: 6,410,418 km (0.094 R)
• M20: 7,102,757 km (0.114 R)
• M21: 7,417,960 km (0.103 R)
• M22: 8,766,136 km (0.071 R)
• M23: 9,446,507 km (0.109 R)
• M24: 9,792,976 km (0.105 R)
• M25: 10,011,688 km (0.107 R)
• M26: 10,677,398 km (0.038 R)
• M27: 11,587,103 km (0.101 R)
• M28: 11,818,381 km (0.049 R)
• M29: 11,957,807 km (0.111 R)
• M30: 12,144,654 km (0.097 R)
• M31: 12,949,640 km (0.108 R)
• M32: 13,141,575 km (0.051 R)
• M33: 13,771,681 km (0.055 R)
• M34: 14,660,292 km (0.109 R)
• M35: 15,010,800 km (0.065 R)
• M36: 15,061,214 km (0.109 R)
• M37: 15,414,864 km (0.038 R)
• M38: 16,182,151 km (0.114 R)
• M39: 17,119,083 km (0.091 R)
• M40: 17,594,056 km (0.09 R)
• M41: 20,088,900 km (0.087 R)
• M42: 21,660,724 km (0.049 R)
• M43: 22,865,287 km (0.106 R)
• M44: 23,388,131 km (0.113 R)
• M45: 24,091,540 km (0.106 R)
• M46: 24,920,761 km (0.087 R)
• M47: 27,157,100 km (0.086 R)
• M48: 27,279,770 km (0.071 R)
• M49: 27,587,343 km (0.078 R)
• M50: 28,766,474 km (0.1 R)
• M51: 29,142,264 km (0.062 R)
• M52: 30,025,340 km (0.087 R)
• M53: 30,470,244 km (0.03 R)
• M54: 33,119,173 km (0.105 R)
• M55: 33,381,568 km (0.104 R)
• M56: 33,908,452 km (0.086 R)
• M57: 34,770,285 km (0.07 R)
• M58: 35,706,618 km (0.061 R)
• M59: 35,773,788 km (0.041 R)
• M60: 36,312,789 km (0.107 R)
• M61: 36,380,407 km (0.112 R)
• M62: 37,399,019 km (0.106 R)
• M63: 37,946,098 km (0.06 R)
• M64: 39,742,170 km (0.085 R)
• M65: 40,720,840 km (0.093 R)
• M66: 41,919,717 km (0.079 R)
• M67: 43,488,550 km (0.107 R)
• M68: 43,919,691 km (0.08 R)
• M69: 44,424,434 km (0.085 R)
• M70: 45,294,346 km (0.113 R)
• M71: 46,242,946 km (0.111 R)
• M72: 46,462,855 km (0.117 R)
• M73: 46,609,610 km (0.108 R)
• M74: 48,382,794 km (0.107 R)
• M75: 50,027,473 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit