🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.27 AU - 1.83 AU

Year: 694 Days

Day: 37.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,941,050 km

• M1: 219,310 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 12.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.02 AU - 5.1 AU

Year: 4096 Days

Day: 11 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,941,050 km

• M1: 153,338 km (0.119 R)
• M2: 714,180 km (0.111 R)
• M3: 1,376,600 km (0.101 R)
• M4: 2,096,016 km (0.109 R)
• M5: 3,203,339 km (0.096 R)
• M6: 3,790,212 km (0.101 R)
• M7: 4,329,362 km (0.091 R)
• M8: 5,506,698 km (0.051 R)
• M9: 6,170,463 km (0.109 R)
• M10: 6,631,524 km (0.102 R)
• M11: 7,248,615 km (0.119 R)
• M12: 7,974,913 km (0.105 R)
• M13: 8,523,039 km (0.113 R)
• M14: 10,066,590 km (0.114 R)
• M15: 10,620,402 km (0.036 R)
• M16: 11,104,650 km (0.062 R)
• M17: 11,742,535 km (0.067 R)
• M18: 15,139,155 km (0.102 R)
• M19: 15,866,949 km (0.086 R)
• M20: 16,559,288 km (0.114 R)
• M21: 17,513,572 km (0.103 R)
• M22: 18,441,229 km (0.092 R)
• M23: 21,075,049 km (0.092 R)
• M24: 23,950,470 km (0.085 R)
• M25: 26,996,731 km (0.057 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 14.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.88 AU - 6.88 AU

Year: 6495 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 149.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,941,050 km

• M1: 177,872 km (0.088 R)
• M2: 668,553 km (0.098 R)
• M3: 1,202,767 km (0.117 R)
• M4: 1,653,804 km (0.048 R)
• M5: 2,588,941 km (0.032 R)
• M6: 3,296,090 km (0.086 R)
• M7: 4,473,276 km (0.081 R)
• M8: 5,069,872 km (0.055 R)
• M9: 5,784,052 km (0.116 R)
• M10: 6,671,317 km (0.113 R)
• M11: 8,631,348 km (0.101 R)
• M12: 9,468,797 km (0.089 R)
• M13: 10,311,482 km (0.118 R)
• M14: 12,472,722 km (0.088 R)
• M15: 15,676,062 km (0.051 R)
• M16: 16,193,371 km (0.114 R)
• M17: 16,655,329 km (0.093 R)
• M18: 17,330,465 km (0.119 R)
• M19: 17,953,689 km (0.096 R)
• M20: 21,140,423 km (0.083 R)
• M21: 23,157,451 km (0.114 R)
• M22: 24,861,072 km (0.057 R)
• M23: 27,106,386 km (0.048 R)
• M24: 28,230,764 km (0.116 R)
• M25: 33,041,682 km (0.059 R)
• M26: 33,572,305 km (0.098 R)
• M27: 34,978,675 km (0.054 R)
• M28: 37,792,910 km (0.108 R)
• M29: 39,195,989 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.8

Radius: 11.8

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.24 AU - 12.76 AU

Year: 14960 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,941,050 km

• M1: 189,092 km (0.042 R)
• M2: 719,865 km (0.097 R)
• M3: 1,211,444 km (0.045 R)
• M4: 2,306,350 km (0.03 R)
• M5: 5,217,974 km (0.074 R)
• M6: 6,209,209 km (0.079 R)
• M7: 6,879,258 km (0.109 R)
• M8: 8,021,887 km (0.063 R)
• M9: 8,920,222 km (0.118 R)
• M10: 10,857,365 km (0.109 R)
• M11: 11,397,712 km (0.055 R)
• M12: 15,247,763 km (0.109 R)
• M13: 15,849,745 km (0.116 R)
• M14: 16,233,912 km (0.048 R)
• M15: 16,703,201 km (0.075 R)
• M16: 18,082,194 km (0.097 R)
• M17: 18,842,301 km (0.116 R)
• M18: 21,812,866 km (0.045 R)
• M19: 25,394,987 km (0.112 R)
• M20: 30,048,827 km (0.098 R)
• M21: 31,597,314 km (0.091 R)
• M22: 32,824,166 km (0.105 R)
• M23: 34,982,116 km (0.114 R)
• M24: 35,503,464 km (0.09 R)
• M25: 35,897,655 km (0.109 R)
• M26: 36,695,161 km (0.103 R)
• M27: 37,368,501 km (0.053 R)
• M28: 38,050,218 km (0.069 R)
• M29: 38,879,290 km (0.057 R)
• M30: 42,463,356 km (0.072 R)
• M31: 42,907,811 km (0.086 R)
• M32: 45,330,548 km (0.093 R)
• M33: 49,623,409 km (0.048 R)
• M34: 54,180,010 km (0.111 R)
• M35: 59,932,497 km (0.099 R)
• M36: 61,431,767 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480

Radius: 7.6

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.53 AU - 20.35 AU

Year: 23990 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,941,050 km

• M1: 94,546 km (0.088 R)
• M2: 331,658 km (0.099 R)
• M3: 4,375,588 km (0.12 R)
• M4: 7,367,396 km (0.113 R)
• M5: 10,809,045 km (0.11 R)
• M6: 13,051,068 km (0.056 R)
• M7: 15,586,004 km (0.108 R)
• M8: 16,885,411 km (0.081 R)
• M9: 24,802,130 km (0.106 R)
• M10: 25,455,274 km (0.07 R)
• M11: 28,300,028 km (0.069 R)
• M12: 31,224,068 km (0.089 R)
• M13: 46,070,609 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.1

Radius: 3.4

Gravity: 27.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.29 AU - 19.85 AU

Year: 26505 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,941,050 km

• M1: 42,336 km (0.076 R)
• M2: 212,878 km (0.103 R)
• M3: 372,499 km (0.082 R)
• M4: 505,940 km (0.035 R)
• M5: 828,473 km (0.108 R)
• M6: 1,615,358 km (0.096 R)
• M7: 1,771,388 km (0.09 R)
• M8: 2,387,283 km (0.048 R)
• M9: 2,544,061 km (0.076 R)
• M10: 4,964,555 km (0.099 R)
• M11: 8,383,465 km (0.059 R)
• M12: 9,011,477 km (0.108 R)
• M13: 9,614,057 km (0.062 R)
• M14: 17,939,627 km (0.105 R)
• M15: 20,148,739 km (0.12 R)
• M16: 24,569,655 km (0.11 R)
• M17: 25,310,613 km (0.118 R)
• M18: 25,849,016 km (0.108 R)
• M19: 31,908,029 km (0.116 R)
• M20: 36,752,307 km (0.085 R)
• M21: 62,965,145 km (0.083 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit