🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 137 Days

Day: 28.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.59 AU - 0.95 AU

Year: 255 Days

Day: 14.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,958,578 km

• M1: 92,302 km (0.113 R)
• M2: 319,990 km (0.109 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 9.7

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.67 AU - 8.21 AU

Year: 7645 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,958,578 km

• M1: 123,418 km (0.107 R)
• M2: 572,810 km (0.096 R)
• M3: 961,466 km (0.094 R)
• M4: 1,759,421 km (0.081 R)
• M5: 2,460,735 km (0.07 R)
• M6: 2,825,605 km (0.1 R)
• M7: 3,182,545 km (0.09 R)
• M8: 3,617,127 km (0.085 R)
• M9: 4,329,811 km (0.114 R)
• M10: 5,667,665 km (0.063 R)
• M11: 6,100,900 km (0.088 R)
• M12: 7,378,466 km (0.032 R)
• M13: 7,814,694 km (0.105 R)
• M14: 8,394,535 km (0.092 R)
• M15: 9,182,018 km (0.112 R)
• M16: 11,418,057 km (0.09 R)
• M17: 11,948,382 km (0.118 R)
• M18: 13,756,422 km (0.052 R)
• M19: 17,977,775 km (0.116 R)
• M20: 18,406,372 km (0.095 R)
• M21: 18,841,702 km (0.044 R)
• M22: 22,002,855 km (0.079 R)
• M23: 25,411,891 km (0.032 R)
• M24: 27,054,775 km (0.064 R)
• M25: 30,551,176 km (0.077 R)
• M26: 31,264,309 km (0.075 R)
• M27: 34,119,534 km (0.069 R)
• M28: 36,230,061 km (0.093 R)
• M29: 38,662,223 km (0.065 R)
• M30: 39,857,809 km (0.034 R)
• M31: 40,221,332 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 13.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.91 AU - 10.19 AU

Year: 9418 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,958,578 km

• M1: 170,392 km (0.042 R)
• M2: 1,251,536 km (0.115 R)
• M3: 1,831,228 km (0.095 R)
• M4: 2,269,250 km (0.091 R)
• M5: 2,998,839 km (0.112 R)
• M6: 4,158,671 km (0.063 R)
• M7: 4,727,742 km (0.102 R)
• M8: 6,433,456 km (0.118 R)
• M9: 8,102,520 km (0.079 R)
• M10: 9,997,327 km (0.093 R)
• M11: 11,535,941 km (0.105 R)
• M12: 12,118,176 km (0.108 R)
• M13: 13,399,332 km (0.102 R)
• M14: 13,983,661 km (0.103 R)
• M15: 18,491,344 km (0.107 R)
• M16: 20,187,185 km (0.043 R)
• M17: 24,833,845 km (0.093 R)
• M18: 26,620,343 km (0.109 R)
• M19: 27,172,658 km (0.087 R)
• M20: 29,166,199 km (0.107 R)
• M21: 30,850,073 km (0.1 R)
• M22: 35,176,593 km (0.103 R)
• M23: 39,295,321 km (0.102 R)
• M24: 40,011,746 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 13.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.9 AU - 9.9 AU

Year: 10857 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,958,578 km

• M1: 196,272 km (0.052 R)
• M2: 650,452 km (0.076 R)
• M3: 1,426,416 km (0.108 R)
• M4: 2,683,187 km (0.066 R)
• M5: 3,795,747 km (0.12 R)
• M6: 4,295,404 km (0.082 R)
• M7: 7,787,616 km (0.118 R)
• M8: 9,887,222 km (0.043 R)
• M9: 15,034,885 km (0.073 R)
• M10: 15,997,547 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 11

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.84 AU - 10.54 AU

Year: 12254 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,958,578 km

• M1: 137,630 km (0.101 R)
• M2: 515,065 km (0.081 R)
• M3: 908,957 km (0.118 R)
• M4: 1,538,465 km (0.094 R)
• M5: 2,362,599 km (0.1 R)
• M6: 2,775,190 km (0.101 R)
• M7: 4,401,020 km (0.11 R)
• M8: 5,973,892 km (0.078 R)
• M9: 6,429,567 km (0.093 R)
• M10: 6,990,409 km (0.12 R)
• M11: 8,164,154 km (0.118 R)
• M12: 9,617,498 km (0.078 R)
• M13: 9,980,123 km (0.101 R)
• M14: 13,029,825 km (0.052 R)
• M15: 13,732,935 km (0.057 R)
• M16: 14,596,264 km (0.066 R)
• M17: 15,637,017 km (0.087 R)
• M18: 17,480,511 km (0.094 R)
• M19: 19,878,715 km (0.096 R)
• M20: 20,810,560 km (0.088 R)
• M21: 22,397,943 km (0.114 R)
• M22: 25,713,032 km (0.094 R)
• M23: 32,829,552 km (0.039 R)
• M24: 33,181,107 km (0.093 R)
• M25: 33,772,617 km (0.119 R)
• M26: 34,130,754 km (0.084 R)
• M27: 39,946,671 km (0.068 R)
• M28: 42,948,352 km (0.082 R)
• M29: 47,279,360 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 8.3

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.42 AU - 11.74 AU

Year: 13894 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,958,578 km

• M1: 103,372 km (0.099 R)
• M2: 440,715 km (0.104 R)
• M3: 803,341 km (0.106 R)
• M4: 1,107,473 km (0.113 R)
• M5: 2,872,578 km (0.052 R)
• M6: 3,361,763 km (0.073 R)
• M7: 4,050,063 km (0.051 R)
• M8: 4,928,801 km (0.099 R)
• M9: 5,667,366 km (0.037 R)
• M10: 6,121,395 km (0.105 R)
• M11: 6,889,580 km (0.03 R)
• M12: 7,362,908 km (0.108 R)
• M13: 8,374,489 km (0.055 R)
• M14: 9,792,527 km (0.069 R)
• M15: 10,061,654 km (0.103 R)
• M16: 13,756,123 km (0.066 R)
• M17: 16,846,366 km (0.108 R)
• M18: 20,370,742 km (0.11 R)
• M19: 20,987,534 km (0.118 R)
• M20: 23,102,100 km (0.08 R)
• M21: 23,772,897 km (0.027 R)
• M22: 26,482,114 km (0.081 R)
• M23: 27,216,789 km (0.057 R)
• M24: 30,749,094 km (0.071 R)
• M25: 35,075,315 km (0.04 R)
• M26: 35,706,618 km (0.099 R)
• M27: 39,654,207 km (0.071 R)
• M28: 40,893,027 km (0.107 R)
• M29: 41,733,019 km (0.091 R)
• M30: 46,711,935 km (0.106 R)
• M31: 47,322,444 km (0.068 R)
• M32: 47,938,338 km (0.092 R)
• M33: 51,259,860 km (0.092 R)
• M34: 55,410,154 km (0.105 R)
• M35: 58,710,432 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit