🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.65 AU - 0.69 AU

Year: 192 Days

Day: 17.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.16 AU - 1.16 AU

Year: 437 Days

Day: 39.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.7 AU - 2.3 AU

Year: 990 Days

Day: 12.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.69 AU - 2.49 AU

Year: 1057 Days

Day: 30.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,492,651 km

• M1: 51,910 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.67 AU - 5.21 AU

Year: 3273 Days

Day: 24.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.11 AU - 5.17 AU

Year: 4077 Days

Day: 28 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 14.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.59 AU - 6.85 AU

Year: 6094 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,492,651 km

• M1: 184,604 km (0.037 R)
• M2: 334,052 km (0.1 R)
• M3: 467,643 km (0.078 R)
• M4: 578,196 km (0.083 R)
• M5: 671,545 km (0.078 R)
• M6: 889,808 km (0.075 R)
• M7: 1,077,254 km (0.083 R)
• M8: 1,169,107 km (0.08 R)
• M9: 1,369,269 km (0.107 R)
• M10: 1,533,229 km (0.066 R)
• M11: 1,704,069 km (0.065 R)
• M12: 2,395,361 km (0.09 R)
• M13: 2,605,397 km (0.043 R)
• M14: 2,911,773 km (0.116 R)
• M15: 3,013,350 km (0.087 R)
• M16: 3,636,275 km (0.085 R)
• M17: 4,036,300 km (0.111 R)
• M18: 4,138,475 km (0.087 R)
• M19: 4,509,179 km (0.077 R)
• M20: 4,806,430 km (0.082 R)
• M21: 5,147,064 km (0.09 R)
• M22: 5,258,216 km (0.086 R)
• M23: 5,571,324 km (0.112 R)
• M24: 5,787,792 km (0.102 R)
• M25: 5,994,087 km (0.097 R)
• M26: 6,137,402 km (0.111 R)
• M27: 6,242,270 km (0.112 R)
• M28: 6,347,886 km (0.102 R)
• M29: 6,627,784 km (0.104 R)
• M30: 6,721,881 km (0.089 R)
• M31: 6,830,190 km (0.065 R)
• M32: 7,089,593 km (0.068 R)
• M33: 7,604,209 km (0.078 R)
• M34: 7,745,280 km (0.11 R)
• M35: 7,844,763 km (0.109 R)
• M36: 8,030,414 km (0.101 R)
• M37: 8,406,054 km (0.078 R)
• M38: 8,935,930 km (0.083 R)
• M39: 9,491,835 km (0.106 R)
• M40: 9,705,012 km (0.082 R)
• M41: 10,012,585 km (0.072 R)
• M42: 10,574,176 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 10.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.69 AU - 10.43 AU

Year: 8762 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,492,651 km

• M1: 240,703 km (0.072 R)
• M2: 428,299 km (0.116 R)
• M3: 821,292 km (0.07 R)
• M4: 896,839 km (0.073 R)
• M5: 1,924,277 km (0.095 R)
• M6: 2,086,591 km (0.116 R)
• M7: 2,699,045 km (0.115 R)
• M8: 3,417,863 km (0.079 R)
• M9: 3,651,983 km (0.076 R)
• M10: 3,798,739 km (0.106 R)
• M11: 4,041,536 km (0.103 R)
• M12: 4,250,823 km (0.053 R)
• M13: 4,405,358 km (0.117 R)
• M14: 5,062,542 km (0.087 R)
• M15: 5,185,361 km (0.068 R)
• M16: 5,330,023 km (0.116 R)
• M17: 5,750,393 km (0.107 R)
• M18: 5,964,617 km (0.076 R)
• M19: 7,467,178 km (0.118 R)
• M20: 7,630,688 km (0.104 R)
• M21: 8,538,897 km (0.106 R)
• M22: 9,329,970 km (0.11 R)
• M23: 10,299,813 km (0.101 R)
• M24: 10,955,351 km (0.085 R)
• M25: 12,638,627 km (0.064 R)
• M26: 13,311,667 km (0.095 R)
• M27: 13,595,604 km (0.09 R)
• M28: 13,795,467 km (0.092 R)
• M29: 13,910,208 km (0.106 R)
• M30: 14,198,184 km (0.103 R)
• M31: 15,251,653 km (0.052 R)
• M32: 16,878,679 km (0.116 R)
• M33: 18,402,184 km (0.097 R)
• M34: 18,909,171 km (0.098 R)
• M35: 19,581,464 km (0.079 R)
• M36: 20,229,222 km (0.099 R)
• M37: 21,346,270 km (0.105 R)
• M38: 21,611,956 km (0.107 R)
• M39: 22,415,895 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 10.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.2 AU - 11.88 AU

Year: 10309 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,492,651 km

• M1: 140,622 km (0.096 R)
• M2: 324,179 km (0.091 R)
• M3: 443,558 km (0.097 R)
• M4: 561,291 km (0.088 R)
• M5: 670,348 km (0.104 R)
• M6: 754,572 km (0.089 R)
• M7: 1,193,193 km (0.117 R)
• M8: 1,378,245 km (0.102 R)
• M9: 2,179,043 km (0.112 R)
• M10: 2,851,784 km (0.101 R)
• M11: 3,138,264 km (0.045 R)
• M12: 3,303,570 km (0.097 R)
• M13: 3,377,920 km (0.112 R)
• M14: 4,092,699 km (0.092 R)
• M15: 4,560,192 km (0.089 R)
• M16: 4,706,050 km (0.106 R)
• M17: 5,195,684 km (0.03 R)
• M18: 6,269,796 km (0.118 R)
• M19: 6,431,960 km (0.108 R)
• M20: 6,999,086 km (0.087 R)
• M21: 7,191,618 km (0.12 R)
• M22: 7,606,753 km (0.083 R)
• M23: 9,133,548 km (0.098 R)
• M24: 9,904,725 km (0.111 R)
• M25: 10,229,951 km (0.071 R)
• M26: 10,448,813 km (0.075 R)
• M27: 10,779,873 km (0.082 R)
• M28: 10,946,675 km (0.085 R)
• M29: 11,565,860 km (0.112 R)
• M30: 12,486,635 km (0.052 R)
• M31: 12,691,135 km (0.07 R)
• M32: 13,133,347 km (0.045 R)
• M33: 13,550,575 km (0.104 R)
• M34: 14,123,685 km (0.081 R)
• M35: 15,138,108 km (0.098 R)
• M36: 15,293,839 km (0.106 R)
• M37: 16,977,264 km (0.06 R)
• M38: 17,074,353 km (0.117 R)
• M39: 17,268,980 km (0.044 R)
• M40: 17,660,477 km (0.034 R)
• M41: 18,352,667 km (0.094 R)
• M42: 18,485,510 km (0.1 R)
• M43: 19,154,511 km (0.094 R)
• M44: 19,492,154 km (0.109 R)
• M45: 19,627,689 km (0.098 R)
• M46: 20,104,607 km (0.104 R)
• M47: 20,654,380 km (0.093 R)
• M48: 20,792,608 km (0.052 R)
• M49: 22,404,076 km (0.119 R)
• M50: 22,902,536 km (0.071 R)
• M51: 23,548,650 km (0.097 R)
• M52: 23,729,214 km (0.119 R)
• M53: 24,200,896 km (0.074 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit