🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.48 AU - 0.7 AU

Year: 168 Days

Day: 13.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,938,187 km

• M1: 72,705 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.87 AU

Year: 251 Days

Day: 40.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.6

Radius: 11.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.75 AU - 8.15 AU

Year: 8313 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,938,187 km

• M1: 141,968 km (0.11 R)
• M2: 921,822 km (0.06 R)
• M3: 1,380,340 km (0.072 R)
• M4: 2,022,414 km (0.049 R)
• M5: 2,431,414 km (0.028 R)
• M6: 3,215,756 km (0.084 R)
• M7: 3,679,509 km (0.108 R)
• M8: 4,214,471 km (0.115 R)
• M9: 4,627,810 km (0.098 R)
• M10: 5,732,142 km (0.117 R)
• M11: 7,080,018 km (0.118 R)
• M12: 8,455,870 km (0.107 R)
• M13: 9,116,494 km (0.072 R)
• M14: 9,763,954 km (0.118 R)
• M15: 10,196,142 km (0.084 R)
• M16: 11,837,530 km (0.081 R)
• M17: 20,027,714 km (0.096 R)
• M18: 21,042,736 km (0.082 R)
• M19: 21,765,144 km (0.063 R)
• M20: 23,259,776 km (0.116 R)
• M21: 30,737,575 km (0.092 R)
• M22: 32,830,001 km (0.1 R)
• M23: 36,258,634 km (0.101 R)
• M24: 37,647,501 km (0.104 R)
• M25: 39,071,673 km (0.083 R)
• M26: 40,040,768 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.3

Radius: 4.5

Gravity: 34.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.91 AU - 16.57 AU

Year: 23159 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,938,187 km

• M1: 55,950 km (0.109 R)
• M2: 216,468 km (0.097 R)
• M3: 441,015 km (0.107 R)
• M4: 1,148,463 km (0.11 R)
• M5: 2,468,066 km (0.064 R)
• M6: 3,220,842 km (0.102 R)
• M7: 4,897,535 km (0.1 R)
• M8: 6,337,714 km (0.077 R)
• M9: 8,740,555 km (0.032 R)
• M10: 9,250,085 km (0.072 R)
• M11: 10,020,813 km (0.085 R)
• M12: 10,328,387 km (0.115 R)
• M13: 17,433,687 km (0.07 R)
• M14: 19,637,862 km (0.04 R)
• M15: 23,174,954 km (0.102 R)
• M16: 27,831,637 km (0.096 R)
• M17: 30,698,381 km (0.117 R)
• M18: 34,725,555 km (0.106 R)
• M19: 37,892,841 km (0.086 R)
• M20: 41,561,879 km (0.088 R)
• M21: 45,126,946 km (0.087 R)
• M22: 51,755,478 km (0.117 R)
• M23: 53,229,017 km (0.089 R)
• M24: 54,919,921 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 7.4

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.79 AU - 18.29 AU

Year: 23824 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,938,187 km

• M1: 92,152 km (0.053 R)
• M2: 345,870 km (0.105 R)
• M3: 659,577 km (0.062 R)
• M4: 1,120,787 km (0.073 R)
• M5: 2,038,570 km (0.085 R)
• M6: 2,990,013 km (0.051 R)
• M7: 4,175,725 km (0.12 R)
• M8: 4,855,049 km (0.068 R)
• M9: 6,118,403 km (0.102 R)
• M10: 6,708,417 km (0.064 R)
• M11: 8,107,756 km (0.045 R)
• M12: 8,763,294 km (0.085 R)
• M13: 9,933,598 km (0.082 R)
• M14: 11,674,169 km (0.033 R)
• M15: 12,017,496 km (0.084 R)
• M16: 12,438,315 km (0.082 R)
• M17: 13,989,196 km (0.078 R)
• M18: 20,086,357 km (0.116 R)
• M19: 26,669,112 km (0.103 R)
• M20: 29,231,424 km (0.108 R)
• M21: 29,864,971 km (0.113 R)
• M22: 30,637,046 km (0.099 R)
• M23: 31,159,142 km (0.071 R)
• M24: 33,582,478 km (0.068 R)
• M25: 36,128,634 km (0.108 R)
• M26: 38,800,601 km (0.087 R)
• M27: 42,241,652 km (0.095 R)
• M28: 42,564,334 km (0.119 R)
• M29: 46,564,432 km (0.118 R)
• M30: 47,602,192 km (0.075 R)
• M31: 48,478,686 km (0.116 R)
• M32: 51,723,464 km (0.089 R)
• M33: 53,587,304 km (0.069 R)
• M34: 66,369,395 km (0.116 R)
• M35: 66,805,472 km (0.083 R)
• M36: 71,958,072 km (0.119 R)
• M37: 79,313,350 km (0.046 R)

Asteroid Belt

Center: 16.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.6

Radius: 7.6

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.75 AU - 19.29 AU

Year: 27196 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,938,187 km

• M1: 104,120 km (0.095 R)
• M2: 399,426 km (0.117 R)
• M3: 831,764 km (0.085 R)
• M4: 1,435,242 km (0.118 R)
• M5: 2,000,872 km (0.12 R)
• M6: 2,510,402 km (0.109 R)
• M7: 2,913,568 km (0.069 R)
• M8: 3,330,348 km (0.091 R)
• M9: 4,601,331 km (0.119 R)
• M10: 5,167,110 km (0.102 R)
• M11: 7,193,713 km (0.04 R)
• M12: 8,114,189 km (0.096 R)
• M13: 8,939,370 km (0.108 R)
• M14: 9,226,449 km (0.09 R)
• M15: 11,750,464 km (0.109 R)
• M16: 12,025,874 km (0.079 R)
• M17: 13,617,894 km (0.089 R)
• M18: 14,307,989 km (0.094 R)
• M19: 21,500,804 km (0.1 R)
• M20: 22,753,537 km (0.107 R)
• M21: 27,885,641 km (0.103 R)
• M22: 34,436,532 km (0.116 R)
• M23: 38,066,525 km (0.066 R)
• M24: 39,433,400 km (0.094 R)
• M25: 44,892,825 km (0.087 R)
• M26: 48,681,541 km (0.115 R)
• M27: 52,864,746 km (0.053 R)
• M28: 54,374,039 km (0.106 R)
• M29: 65,537,331 km (0.081 R)
• M30: 67,718,618 km (0.098 R)
• M31: 72,455,933 km (0.09 R)
• M32: 73,150,217 km (0.062 R)
• M33: 74,082,810 km (0.092 R)
• M34: 79,845,620 km (0.11 R)
• M35: 84,103,773 km (0.025 R)
• M36: 86,418,202 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 20,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit