🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 141 Days

Day: 30 Hours

Environment

Temp: 193 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,532,091 km

• M1: 169,195 km (0.12 R)
• M2: 387,458 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.17 AU - 1.83 AU

Year: 692 Days

Day: 12.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.61 AU - 2.21 AU

Year: 994 Days

Day: 32.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 10.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.96 AU - 6.66 AU

Year: 5971 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,532,091 km

• M1: 135,685 km (0.062 R)
• M2: 603,927 km (0.073 R)
• M3: 983,606 km (0.112 R)
• M4: 1,339,200 km (0.106 R)
• M5: 1,934,151 km (0.072 R)
• M6: 2,368,134 km (0.107 R)
• M7: 2,731,508 km (0.077 R)
• M8: 3,150,830 km (0.051 R)
• M9: 4,076,093 km (0.094 R)
• M10: 5,045,487 km (0.116 R)
• M11: 5,516,870 km (0.083 R)
• M12: 5,932,154 km (0.059 R)
• M13: 9,180,373 km (0.11 R)
• M14: 9,528,188 km (0.109 R)
• M15: 10,005,704 km (0.113 R)
• M16: 10,751,898 km (0.045 R)
• M17: 11,313,489 km (0.089 R)
• M18: 13,116,741 km (0.075 R)
• M19: 14,472,397 km (0.086 R)
• M20: 15,157,555 km (0.079 R)
• M21: 19,476,446 km (0.071 R)
• M22: 21,984,753 km (0.104 R)
• M23: 22,749,199 km (0.12 R)
• M24: 24,257,893 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 13.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.79 AU - 7.87 AU

Year: 8254 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,532,091 km

• M1: 169,195 km (0.109 R)
• M2: 632,350 km (0.079 R)
• M3: 1,275,621 km (0.109 R)
• M4: 1,788,592 km (0.068 R)
• M5: 2,323,405 km (0.089 R)
• M6: 2,983,879 km (0.118 R)
• M7: 3,455,711 km (0.114 R)
• M8: 4,791,470 km (0.062 R)
• M9: 6,217,587 km (0.112 R)
• M10: 7,796,293 km (0.072 R)
• M11: 12,654,334 km (0.034 R)
• M12: 13,902,130 km (0.105 R)
• M13: 14,817,370 km (0.119 R)
• M14: 19,511,153 km (0.059 R)
• M15: 20,367,600 km (0.056 R)
• M16: 20,952,379 km (0.073 R)
• M17: 22,540,809 km (0.051 R)
• M18: 23,087,739 km (0.116 R)
• M19: 24,864,512 km (0.07 R)
• M20: 26,212,838 km (0.077 R)
• M21: 27,080,057 km (0.057 R)
• M22: 28,326,058 km (0.103 R)
• M23: 30,360,888 km (0.107 R)
• M24: 31,900,699 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.6

Radius: 12.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.67 AU - 13.83 AU

Year: 14215 Days

Day: 13 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 100,532,091 km

• M1: 154,235 km (0.06 R)
• M2: 943,963 km (0.072 R)
• M3: 2,202,230 km (0.11 R)
• M4: 2,682,739 km (0.082 R)
• M5: 3,858,129 km (0.07 R)
• M6: 4,339,385 km (0.099 R)
• M7: 5,066,581 km (0.045 R)
• M8: 6,108,081 km (0.053 R)
• M9: 7,931,230 km (0.114 R)
• M10: 10,718,687 km (0.092 R)
• M11: 14,384,882 km (0.11 R)
• M12: 15,177,901 km (0.115 R)
• M13: 16,694,374 km (0.108 R)
• M14: 17,328,520 km (0.044 R)
• M15: 22,131,359 km (0.074 R)
• M16: 23,482,378 km (0.063 R)
• M17: 23,878,363 km (0.103 R)
• M18: 26,242,309 km (0.05 R)
• M19: 28,087,000 km (0.099 R)
• M20: 30,600,544 km (0.103 R)
• M21: 32,276,189 km (0.083 R)
• M22: 34,774,923 km (0.106 R)
• M23: 35,548,942 km (0.116 R)
• M24: 36,466,575 km (0.082 R)
• M25: 44,083,800 km (0.104 R)
• M26: 44,535,585 km (0.09 R)
• M27: 47,311,823 km (0.105 R)
• M28: 53,377,418 km (0.093 R)
• M29: 54,407,399 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.9

Radius: 5.8

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.13 AU - 21.55 AU

Year: 30807 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,532,091 km

• M1: 121,623 km (0.098 R)
• M2: 610,509 km (0.112 R)
• M3: 1,141,881 km (0.107 R)
• M4: 2,184,279 km (0.119 R)
• M5: 2,730,610 km (0.085 R)
• M6: 2,922,394 km (0.118 R)
• M7: 5,202,116 km (0.057 R)
• M8: 6,310,637 km (0.079 R)
• M9: 9,914,449 km (0.088 R)
• M10: 14,692,156 km (0.095 R)
• M11: 21,663,118 km (0.026 R)
• M12: 26,654,750 km (0.107 R)
• M13: 30,016,962 km (0.04 R)
• M14: 31,105,736 km (0.069 R)
• M15: 32,361,909 km (0.059 R)
• M16: 38,039,298 km (0.072 R)
• M17: 42,793,668 km (0.077 R)
• M18: 45,047,808 km (0.119 R)
• M19: 51,315,062 km (0.071 R)
• M20: 52,478,035 km (0.109 R)
• M21: 53,857,178 km (0.11 R)
• M22: 85,120,590 km (0.112 R)
• M23: 90,911,075 km (0.032 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 15,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit