🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.57 AU - 0.73 AU

Year: 229 Days

Day: 34 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,321,097 km

• M1: 19,448 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.73 AU - 1.07 AU

Year: 373 Days

Day: 34.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,321,097 km

• M1: 118,332 km (0.097 R)
• M2: 222,302 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.34 AU - 1.7 AU

Year: 818 Days

Day: 36.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,321,097 km

• M1: 552,615 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.97 AU - 2.43 AU

Year: 1425 Days

Day: 19.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,321,097 km

• M1: 170,392 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.11 AU - 2.87 AU

Year: 1715 Days

Day: 28.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 8.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.37 AU - 5.21 AU

Year: 4577 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,321,097 km

• M1: 105,766 km (0.1 R)
• M2: 230,231 km (0.104 R)
• M3: 506,987 km (0.066 R)
• M4: 634,744 km (0.105 R)
• M5: 861,983 km (0.053 R)
• M6: 1,016,966 km (0.116 R)
• M7: 1,070,822 km (0.059 R)
• M8: 1,354,609 km (0.091 R)
• M9: 1,450,351 km (0.068 R)
• M10: 1,560,904 km (0.12 R)
• M11: 1,803,702 km (0.078 R)
• M12: 1,922,931 km (0.044 R)
• M13: 2,003,863 km (0.103 R)
• M14: 2,141,344 km (0.036 R)
• M15: 2,310,539 km (0.049 R)
• M16: 2,382,496 km (0.032 R)
• M17: 2,557,974 km (0.105 R)
• M18: 2,647,284 km (0.1 R)
• M19: 2,707,422 km (0.034 R)
• M20: 2,829,045 km (0.088 R)
• M21: 2,890,680 km (0.103 R)
• M22: 3,237,148 km (0.109 R)
• M23: 3,647,046 km (0.102 R)
• M24: 3,764,780 km (0.067 R)
• M25: 3,917,968 km (0.06 R)
• M26: 4,714,876 km (0.079 R)
• M27: 5,122,381 km (0.118 R)
• M28: 5,254,476 km (0.086 R)
• M29: 5,406,766 km (0.062 R)
• M30: 5,580,001 km (0.075 R)
• M31: 6,432,260 km (0.103 R)
• M32: 6,718,440 km (0.033 R)
• M33: 6,863,102 km (0.108 R)
• M34: 7,071,641 km (0.076 R)
• M35: 7,197,752 km (0.052 R)
• M36: 7,324,611 km (0.085 R)
• M37: 7,473,461 km (0.036 R)
• M38: 7,839,377 km (0.078 R)
• M39: 8,233,268 km (0.1 R)
• M40: 8,321,681 km (0.083 R)
• M41: 8,388,102 km (0.094 R)
• M42: 8,994,722 km (0.11 R)
• M43: 9,108,566 km (0.066 R)
• M44: 9,406,864 km (0.097 R)
• M45: 9,476,128 km (0.096 R)
• M46: 9,638,591 km (0.096 R)
• M47: 10,559,964 km (0.115 R)
• M48: 11,732,363 km (0.09 R)
• M49: 11,831,995 km (0.071 R)
• M50: 12,132,238 km (0.103 R)
• M51: 12,207,785 km (0.059 R)
• M52: 13,151,598 km (0.117 R)
• M53: 13,645,420 km (0.068 R)
• M54: 13,750,139 km (0.066 R)
• M55: 13,933,994 km (0.104 R)
• M56: 14,384,134 km (0.045 R)
• M57: 14,544,055 km (0.059 R)
• M58: 14,677,795 km (0.086 R)
• M59: 15,217,095 km (0.038 R)
• M60: 15,653,024 km (0.11 R)
• M61: 15,707,776 km (0.07 R)
• M62: 16,148,492 km (0.082 R)
• M63: 16,370,345 km (0.08 R)
• M64: 16,985,641 km (0.072 R)
• M65: 17,098,438 km (0.111 R)
• M66: 17,267,933 km (0.074 R)
• M67: 17,352,904 km (0.071 R)
• M68: 17,608,567 km (0.025 R)
• M69: 17,665,564 km (0.106 R)
• M70: 18,818,365 km (0.092 R)
• M71: 19,698,898 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 4.9

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.33 AU - 13.19 AU

Year: 18740 Days

Day: 21.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,321,097 km

• M1: 288,425 km (0.081 R)
• M2: 534,064 km (0.12 R)
• M3: 600,037 km (0.12 R)
• M4: 1,051,224 km (0.089 R)
• M5: 1,220,868 km (0.05 R)
• M6: 1,491,341 km (0.119 R)
• M7: 1,633,609 km (0.1 R)
• M8: 1,681,929 km (0.042 R)
• M9: 1,780,215 km (0.034 R)
• M10: 2,191,758 km (0.074 R)
• M11: 3,372,385 km (0.105 R)
• M12: 4,139,822 km (0.058 R)
• M13: 4,306,324 km (0.091 R)
• M14: 5,422,773 km (0.089 R)
• M15: 5,641,485 km (0.081 R)
• M16: 5,752,038 km (0.059 R)
• M17: 7,132,976 km (0.114 R)
• M18: 9,209,843 km (0.074 R)
• M19: 9,558,406 km (0.066 R)
• M20: 10,584,199 km (0.096 R)
• M21: 11,133,074 km (0.107 R)
• M22: 11,364,651 km (0.097 R)
• M23: 13,567,480 km (0.057 R)
• M24: 14,414,054 km (0.092 R)
• M25: 14,615,712 km (0.099 R)
• M26: 15,380,307 km (0.085 R)
• M27: 16,105,557 km (0.108 R)
• M28: 17,535,563 km (0.065 R)
• M29: 17,643,124 km (0.114 R)
• M30: 17,804,839 km (0.089 R)
• M31: 17,858,844 km (0.113 R)
• M32: 20,798,592 km (0.098 R)
• M33: 20,912,436 km (0.086 R)
• M34: 25,085,618 km (0.072 R)
• M35: 25,267,380 km (0.05 R)
• M36: 27,109,827 km (0.106 R)
• M37: 27,421,140 km (0.117 R)
• M38: 28,047,207 km (0.065 R)
• M39: 28,677,912 km (0.101 R)
• M40: 30,339,795 km (0.079 R)
• M41: 30,727,702 km (0.042 R)
• M42: 31,182,330 km (0.051 R)
• M43: 32,163,991 km (0.112 R)
• M44: 32,890,289 km (0.109 R)
• M45: 34,023,493 km (0.104 R)
• M46: 34,695,935 km (0.081 R)
• M47: 35,508,850 km (0.089 R)
• M48: 35,849,335 km (0.104 R)
• M49: 36,259,382 km (0.117 R)
• M50: 36,602,261 km (0.103 R)
• M51: 37,153,080 km (0.103 R)
• M52: 37,706,742 km (0.095 R)
• M53: 37,776,155 km (0.058 R)
• M54: 37,845,569 km (0.11 R)
• M55: 37,984,545 km (0.12 R)
• M56: 42,160,719 km (0.112 R)
• M57: 42,448,994 km (0.115 R)
• M58: 43,681,830 km (0.111 R)
• M59: 45,294,645 km (0.079 R)
• M60: 45,589,951 km (0.113 R)
• M61: 45,737,754 km (0.095 R)
• M62: 48,653,566 km (0.069 R)
• M63: 48,729,113 km (0.062 R)
• M64: 49,867,104 km (0.088 R)
• M65: 50,019,544 km (0.115 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: 269 - 15,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit