🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.56 AU - 0.74 AU

Year: 200 Days

Day: 42.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,690,337 km

• M1: 144,811 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.86 AU - 1.06 AU

Year: 358 Days

Day: 25.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,690,337 km

• M1: 290,818 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.19 AU - 1.65 AU

Year: 644 Days

Day: 36.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.36 AU - 1.74 AU

Year: 735 Days

Day: 39.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,690,337 km

• M1: 903,422 km (0.088 R)
• M2: 1,006,345 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.51 AU - 1.89 AU

Year: 844 Days

Day: 12.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.78 AU - 3.26 AU

Year: 1999 Days

Day: 28.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,690,337 km

• M1: 522,097 km (0.048 R)
• M2: 859,889 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.33 AU - 3.85 AU

Year: 2590 Days

Day: 34.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,690,337 km

• M1: 1,659,190 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 11.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.16 AU - 7.86 AU

Year: 7068 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,690,337 km

• M1: 145,858 km (0.116 R)
• M2: 253,120 km (0.114 R)
• M3: 444,156 km (0.112 R)
• M4: 561,142 km (0.108 R)
• M5: 653,743 km (0.098 R)
• M6: 739,911 km (0.101 R)
• M7: 938,577 km (0.107 R)
• M8: 1,155,644 km (0.081 R)
• M9: 1,454,390 km (0.089 R)
• M10: 1,849,030 km (0.098 R)
• M11: 2,030,941 km (0.058 R)
• M12: 2,714,603 km (0.103 R)
• M13: 2,859,563 km (0.109 R)
• M14: 3,135,721 km (0.097 R)
• M15: 3,691,178 km (0.109 R)
• M16: 3,852,145 km (0.107 R)
• M17: 4,086,415 km (0.074 R)
• M18: 4,717,270 km (0.118 R)
• M19: 5,853,765 km (0.03 R)
• M20: 6,369,728 km (0.104 R)
• M21: 6,508,106 km (0.091 R)
• M22: 7,042,619 km (0.054 R)
• M23: 7,185,635 km (0.092 R)
• M24: 7,445,636 km (0.118 R)
• M25: 8,274,109 km (0.107 R)
• M26: 8,364,615 km (0.062 R)
• M27: 9,634,402 km (0.087 R)
• M28: 10,210,952 km (0.108 R)
• M29: 10,568,641 km (0.103 R)
• M30: 10,831,484 km (0.067 R)
• M31: 11,666,839 km (0.108 R)
• M32: 11,836,333 km (0.044 R)
• M33: 12,075,091 km (0.07 R)
• M34: 12,280,938 km (0.113 R)
• M35: 12,661,515 km (0.114 R)
• M36: 12,940,814 km (0.037 R)
• M37: 13,081,137 km (0.12 R)
• M38: 14,731,650 km (0.117 R)
• M39: 14,915,057 km (0.085 R)
• M40: 14,988,510 km (0.09 R)
• M41: 15,209,915 km (0.069 R)
• M42: 15,730,665 km (0.104 R)
• M43: 16,257,399 km (0.066 R)
• M44: 16,637,078 km (0.088 R)
• M45: 16,789,818 km (0.06 R)
• M46: 17,096,793 km (0.096 R)
• M47: 17,405,413 km (0.037 R)
• M48: 17,482,905 km (0.098 R)
• M49: 18,539,963 km (0.068 R)
• M50: 19,376,365 km (0.068 R)
• M51: 19,698,300 km (0.117 R)
• M52: 20,592,596 km (0.107 R)
• M53: 21,127,408 km (0.101 R)
• M54: 21,209,986 km (0.071 R)
• M55: 22,084,535 km (0.11 R)
• M56: 22,420,831 km (0.092 R)
• M57: 22,716,437 km (0.028 R)
• M58: 23,696,901 km (0.09 R)
• M59: 24,084,360 km (0.104 R)
• M60: 24,604,063 km (0.048 R)
• M61: 25,215,319 km (0.047 R)
• M62: 25,698,969 km (0.102 R)
• M63: 25,831,364 km (0.119 R)
• M64: 26,008,338 km (0.089 R)
• M65: 26,274,622 km (0.078 R)
• M66: 27,528,701 km (0.068 R)
• M67: 27,936,056 km (0.109 R)
• M68: 28,573,492 km (0.049 R)
• M69: 29,631,299 km (0.119 R)
• M70: 29,770,275 km (0.087 R)
• M71: 30,048,677 km (0.099 R)
• M72: 30,188,252 km (0.058 R)
• M73: 30,468,000 km (0.05 R)
• M74: 30,748,646 km (0.059 R)
• M75: 31,218,383 km (0.07 R)
• M76: 31,359,603 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 11,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit