🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 144 Days

Day: 27 Hours

Environment

Temp: 205 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.49 AU - 0.59 AU

Year: 152 Days

Day: 35.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,917,082 km

• M1: 76,893 km (0.09 R)
• M2: 327,021 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.94 AU - 1.3 AU

Year: 454 Days

Day: 38.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,917,082 km

• M1: 39,045 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.17 AU - 1.43 AU

Year: 568 Days

Day: 32 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,917,082 km

• M1: 688,300 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.12 AU - 2.18 AU

Year: 1207 Days

Day: 35.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,917,082 km

• M1: 135,386 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.99 AU - 3.41 AU

Year: 2192 Days

Day: 35.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.49 AU - 4.11 AU

Year: 2836 Days

Day: 33.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,917,082 km

• M1: 277,205 km (0.12 R)
• M2: 1,387,670 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 13.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.34 AU - 8.78 AU

Year: 8761 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,917,082 km

• M1: 274,512 km (0.075 R)
• M2: 480,060 km (0.079 R)
• M3: 842,685 km (0.068 R)
• M4: 1,023,100 km (0.096 R)
• M5: 1,237,623 km (0.088 R)
• M6: 2,091,827 km (0.11 R)
• M7: 2,368,733 km (0.106 R)
• M8: 2,498,584 km (0.101 R)
• M9: 2,630,978 km (0.119 R)
• M10: 2,765,765 km (0.106 R)
• M11: 3,113,132 km (0.099 R)
• M12: 3,299,381 km (0.104 R)
• M13: 3,386,597 km (0.119 R)
• M14: 3,698,209 km (0.104 R)
• M15: 3,926,645 km (0.071 R)
• M16: 4,034,804 km (0.058 R)
• M17: 4,365,565 km (0.065 R)
• M18: 4,986,396 km (0.11 R)
• M19: 5,461,968 km (0.047 R)
• M20: 6,456,644 km (0.081 R)
• M21: 6,677,002 km (0.119 R)
• M22: 6,993,700 km (0.083 R)
• M23: 7,410,929 km (0.041 R)
• M24: 8,111,047 km (0.05 R)
• M25: 8,569,564 km (0.071 R)
• M26: 8,812,063 km (0.094 R)
• M27: 9,304,090 km (0.049 R)
• M28: 10,101,596 km (0.116 R)
• M29: 10,465,418 km (0.075 R)
• M30: 11,360,761 km (0.072 R)
• M31: 11,672,075 km (0.079 R)
• M32: 11,828,853 km (0.107 R)
• M33: 12,167,094 km (0.113 R)
• M34: 12,303,378 km (0.108 R)
• M35: 12,531,514 km (0.082 R)
• M36: 12,692,033 km (0.096 R)
• M37: 12,968,939 km (0.05 R)
• M38: 14,599,256 km (0.103 R)
• M39: 15,499,985 km (0.078 R)
• M40: 16,044,072 km (0.118 R)
• M41: 16,494,063 km (0.085 R)
• M42: 16,973,374 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 13.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.82 AU - 11.42 AU

Year: 13251 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,917,082 km

• M1: 181,761 km (0.078 R)
• M2: 287,378 km (0.111 R)
• M3: 536,608 km (0.085 R)
• M4: 818,899 km (0.112 R)
• M5: 970,741 km (0.12 R)
• M6: 1,393,953 km (0.099 R)
• M7: 1,598,154 km (0.098 R)
• M8: 1,893,011 km (0.092 R)
• M9: 2,184,279 km (0.103 R)
• M10: 2,535,235 km (0.079 R)
• M11: 2,625,742 km (0.117 R)
• M12: 3,071,244 km (0.12 R)
• M13: 3,365,204 km (0.11 R)
• M14: 3,617,127 km (0.098 R)
• M15: 3,719,751 km (0.095 R)
• M16: 4,301,388 km (0.112 R)
• M17: 4,575,301 km (0.113 R)
• M18: 4,883,323 km (0.077 R)
• M19: 5,054,164 km (0.082 R)
• M20: 5,169,205 km (0.089 R)
• M21: 5,519,713 km (0.097 R)
• M22: 5,968,805 km (0.114 R)
• M23: 6,213,099 km (0.11 R)
• M24: 6,336,667 km (0.053 R)
• M25: 6,648,877 km (0.106 R)
• M26: 6,743,573 km (0.113 R)
• M27: 6,838,567 km (0.093 R)
• M28: 7,094,529 km (0.049 R)
• M29: 9,930,606 km (0.114 R)
• M30: 10,293,680 km (0.07 R)
• M31: 10,809,344 km (0.051 R)
• M32: 11,145,341 km (0.114 R)
• M33: 11,446,780 km (0.052 R)
• M34: 11,751,062 km (0.057 R)
• M35: 12,679,766 km (0.088 R)
• M36: 14,937,647 km (0.097 R)
• M37: 15,103,551 km (0.111 R)
• M38: 15,270,203 km (0.102 R)
• M39: 15,773,749 km (0.11 R)
• M40: 15,900,458 km (0.033 R)
• M41: 16,410,737 km (0.066 R)
• M42: 17,622,480 km (0.092 R)
• M43: 17,841,940 km (0.119 R)
• M44: 18,106,429 km (0.072 R)
• M45: 18,194,841 km (0.034 R)
• M46: 18,594,716 km (0.118 R)
• M47: 18,862,945 km (0.097 R)
• M48: 19,857,173 km (0.105 R)
• M49: 20,085,609 km (0.083 R)
• M50: 21,193,830 km (0.115 R)
• M51: 22,369,370 km (0.106 R)
• M52: 22,941,282 km (0.057 R)
• M53: 23,614,473 km (0.079 R)
• M54: 23,807,903 km (0.048 R)
• M55: 24,440,552 km (0.106 R)
• M56: 26,221,365 km (0.053 R)
• M57: 26,925,074 km (0.102 R)
• M58: 27,380,749 km (0.076 R)
• M59: 27,839,117 km (0.104 R)
• M60: 28,043,617 km (0.05 R)
• M61: 28,145,942 km (0.045 R)
• M62: 30,852,766 km (0.081 R)
• M63: 31,276,576 km (0.057 R)
• M64: 31,915,808 km (0.081 R)
• M65: 32,290,850 km (0.111 R)
• M66: 33,207,436 km (0.1 R)
• M67: 33,968,590 km (0.088 R)
• M68: 34,406,164 km (0.08 R)
• M69: 35,674,754 km (0.07 R)
• M70: 36,398,508 km (0.119 R)
• M71: 36,622,157 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit