🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.51 AU

Year: 228 Days

Day: 13.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,236,106 km

• M1: 289,771 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 26.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 11

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.63 AU - 0.97 AU

Year: 462 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 33,236,106 km

• M1: 136,882 km (0.091 R)
• M2: 497,712 km (0.067 R)
• M3: 1,145,920 km (0.082 R)
• M4: 1,547,440 km (0.077 R)

Asteroid Belt

Center: 1.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.4

Radius: 10.2

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.3 AU - 1.66 AU

Year: 1163 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,236,106 km

• M1: 126,859 km (0.067 R)
• M2: 449,542 km (0.101 R)
• M3: 941,419 km (0.057 R)
• M4: 1,896,901 km (0.075 R)
• M5: 2,312,334 km (0.113 R)
• M6: 3,253,454 km (0.113 R)
• M7: 4,091,801 km (0.1 R)
• M8: 4,791,171 km (0.097 R)
• M9: 5,293,371 km (0.113 R)
• M10: 5,919,588 km (0.041 R)
• M11: 7,555,590 km (0.072 R)
• M12: 7,877,824 km (0.118 R)
• M13: 8,694,628 km (0.094 R)
• M14: 9,078,646 km (0.076 R)
• M15: 10,331,827 km (0.062 R)
• M16: 11,732,363 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 10.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.56 AU - 1.76 AU

Year: 1381 Days

Day: 7.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,236,106 km

• M1: 126,859 km (0.12 R)
• M2: 731,833 km (0.074 R)
• M3: 1,136,495 km (0.052 R)
• M4: 1,726,958 km (0.112 R)
• M5: 2,440,540 km (0.115 R)
• M6: 2,761,128 km (0.092 R)
• M7: 3,428,484 km (0.081 R)
• M8: 4,928,053 km (0.027 R)
• M9: 5,716,583 km (0.068 R)
• M10: 6,493,894 km (0.093 R)
• M11: 7,066,704 km (0.112 R)
• M12: 8,534,259 km (0.096 R)
• M13: 11,236,296 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183

Radius: 9.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.48 AU - 2.22 AU

Year: 1625 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,236,106 km

• M1: 122,072 km (0.054 R)
• M2: 491,130 km (0.077 R)
• M3: 838,047 km (0.055 R)
• M4: 1,248,843 km (0.102 R)
• M5: 1,714,691 km (0.11 R)
• M6: 2,566,950 km (0.096 R)
• M7: 2,986,422 km (0.112 R)
• M8: 3,327,206 km (0.07 R)
• M9: 3,752,663 km (0.077 R)
• M10: 5,159,481 km (0.088 R)
• M11: 5,594,212 km (0.105 R)
• M12: 5,951,452 km (0.118 R)
• M13: 7,253,851 km (0.098 R)
• M14: 8,949,094 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 8.2

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.3 AU - 5.06 AU

Year: 5518 Days

Day: 10.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 55.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,236,106 km

• M1: 102,026 km (0.071 R)
• M2: 379,231 km (0.119 R)
• M3: 651,349 km (0.093 R)
• M4: 910,153 km (0.087 R)
• M5: 1,167,462 km (0.096 R)
• M6: 1,753,287 km (0.073 R)
• M7: 2,222,576 km (0.103 R)
• M8: 2,592,082 km (0.066 R)
• M9: 3,653,030 km (0.103 R)
• M10: 4,760,952 km (0.106 R)
• M11: 5,465,708 km (0.08 R)
• M12: 6,141,741 km (0.101 R)
• M13: 7,011,353 km (0.094 R)
• M14: 8,626,112 km (0.111 R)
• M15: 9,075,953 km (0.084 R)
• M16: 9,370,511 km (0.098 R)
• M17: 9,846,083 km (0.1 R)
• M18: 10,112,218 km (0.104 R)
• M19: 11,811,350 km (0.088 R)
• M20: 12,833,403 km (0.042 R)
• M21: 15,287,855 km (0.045 R)
• M22: 18,774,982 km (0.094 R)
• M23: 19,184,880 km (0.117 R)
• M24: 20,307,163 km (0.08 R)
• M25: 20,811,607 km (0.045 R)
• M26: 22,223,212 km (0.118 R)
• M27: 24,176,362 km (0.104 R)
• M28: 24,906,699 km (0.077 R)
• M29: 26,496,625 km (0.031 R)
• M30: 28,961,250 km (0.088 R)
• M31: 30,342,637 km (0.077 R)
• M32: 31,767,257 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit