🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.72 AU - 0.96 AU

Year: 327 Days

Day: 32 Hours

Environment

Temp: -21 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.8 AU - 2.3 AU

Year: 1246 Days

Day: 48 Hours

Environment

Temp: -123 °C

Axial Tilt: 156.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,225,683 km

• M1: 63,729 km (0.082 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.9

Radius: 11.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.13 AU - 5.13 AU

Year: 4933 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,225,683 km

• M1: 142,866 km (0.077 R)
• M2: 495,618 km (0.101 R)
• M3: 924,664 km (0.09 R)
• M4: 1,515,576 km (0.092 R)
• M5: 1,918,443 km (0.066 R)
• M6: 2,286,155 km (0.075 R)
• M7: 2,752,451 km (0.057 R)
• M8: 3,380,014 km (0.102 R)
• M9: 5,182,070 km (0.094 R)
• M10: 7,147,786 km (0.101 R)
• M11: 7,690,827 km (0.117 R)
• M12: 8,445,398 km (0.094 R)
• M13: 10,060,008 km (0.089 R)
• M14: 10,569,389 km (0.104 R)
• M15: 13,127,512 km (0.066 R)
• M16: 14,363,490 km (0.081 R)
• M17: 15,451,515 km (0.054 R)
• M18: 15,901,805 km (0.091 R)
• M19: 22,438,334 km (0.093 R)
• M20: 23,382,446 km (0.12 R)
• M21: 27,180,138 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 11.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.02 AU - 10.18 AU

Year: 10708 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,225,683 km

• M1: 153,637 km (0.045 R)
• M2: 578,196 km (0.095 R)
• M3: 990,787 km (0.068 R)
• M4: 1,343,987 km (0.062 R)
• M5: 1,855,762 km (0.106 R)
• M6: 2,233,347 km (0.064 R)
• M7: 2,643,694 km (0.087 R)
• M8: 3,104,605 km (0.118 R)
• M9: 3,571,799 km (0.087 R)
• M10: 4,761,401 km (0.092 R)
• M11: 6,232,397 km (0.041 R)
• M12: 7,241,883 km (0.118 R)
• M13: 7,746,178 km (0.083 R)
• M14: 11,434,364 km (0.07 R)
• M15: 12,281,088 km (0.051 R)
• M16: 14,459,233 km (0.109 R)
• M17: 19,567,252 km (0.098 R)
• M18: 21,559,447 km (0.064 R)
• M19: 23,015,782 km (0.115 R)
• M20: 26,033,321 km (0.092 R)
• M21: 26,484,957 km (0.111 R)
• M22: 27,218,435 km (0.108 R)
• M23: 28,630,040 km (0.105 R)
• M24: 32,423,992 km (0.072 R)
• M25: 33,902,318 km (0.093 R)
• M26: 35,980,083 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548

Radius: 5.6

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.01 AU - 15.73 AU

Year: 19604 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,225,683 km

• M1: 69,713 km (0.09 R)
• M2: 244,742 km (0.084 R)
• M3: 618,288 km (0.11 R)
• M4: 821,143 km (0.059 R)
• M5: 1,020,257 km (0.113 R)
• M6: 1,631,066 km (0.086 R)
• M7: 2,329,987 km (0.079 R)
• M8: 2,734,499 km (0.089 R)
• M9: 3,080,669 km (0.101 R)
• M10: 3,511,511 km (0.04 R)
• M11: 4,492,574 km (0.103 R)
• M12: 4,798,651 km (0.111 R)
• M13: 5,414,695 km (0.081 R)
• M14: 6,456,943 km (0.098 R)
• M15: 10,435,798 km (0.091 R)
• M16: 11,217,447 km (0.049 R)
• M17: 11,973,066 km (0.117 R)
• M18: 12,761,895 km (0.047 R)
• M19: 14,810,788 km (0.112 R)
• M20: 16,664,156 km (0.107 R)
• M21: 16,987,437 km (0.039 R)
• M22: 18,753,589 km (0.027 R)
• M23: 31,857,615 km (0.051 R)
• M24: 39,595,564 km (0.065 R)
• M25: 46,078,837 km (0.073 R)
• M26: 47,197,081 km (0.096 R)
• M27: 49,654,076 km (0.06 R)
• M28: 64,012,181 km (0.067 R)
• M29: 64,606,084 km (0.053 R)
• M30: 65,804,812 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905

Radius: 5.9

Gravity: 26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.29 AU - 16.65 AU

Year: 20991 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,225,683 km

• M1: 73,453 km (0.112 R)
• M2: 375,939 km (0.107 R)
• M3: 783,444 km (0.091 R)
• M4: 1,107,922 km (0.104 R)
• M5: 1,435,691 km (0.062 R)
• M6: 1,787,994 km (0.039 R)
• M7: 2,639,954 km (0.1 R)
• M8: 6,098,357 km (0.106 R)
• M9: 6,970,962 km (0.045 R)
• M10: 7,213,909 km (0.102 R)
• M11: 10,085,440 km (0.103 R)
• M12: 11,772,604 km (0.063 R)
• M13: 12,899,525 km (0.095 R)
• M14: 13,942,970 km (0.115 R)
• M15: 14,642,789 km (0.113 R)
• M16: 15,860,815 km (0.106 R)
• M17: 18,496,730 km (0.109 R)
• M18: 20,015,597 km (0.102 R)
• M19: 20,705,392 km (0.05 R)
• M20: 21,411,046 km (0.114 R)
• M21: 22,763,710 km (0.1 R)
• M22: 27,043,106 km (0.105 R)
• M23: 29,497,110 km (0.114 R)
• M24: 30,908,266 km (0.069 R)
• M25: 31,432,308 km (0.112 R)
• M26: 31,962,333 km (0.064 R)
• M27: 34,842,990 km (0.074 R)
• M28: 37,594,394 km (0.108 R)
• M29: 42,228,038 km (0.106 R)
• M30: 49,334,087 km (0.091 R)
• M31: 55,832,469 km (0.111 R)
• M32: 60,399,542 km (0.103 R)
• M33: 65,639,507 km (0.089 R)
• M34: 68,480,220 km (0.107 R)
• M35: 73,705,225 km (0.079 R)
• M36: 75,110,697 km (0.051 R)
• M37: 79,924,458 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit