🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.94 AU - 0.94 AU

Year: 336 Days

Day: 25 Hours

Environment

Temp: 42 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.47 AU - 1.69 AU

Year: 733 Days

Day: 46.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,298,718 km

• M1: 22,440 km (0.06 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 13

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.57 AU - 7.23 AU

Year: 5288 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,298,718 km

• M1: 161,715 km (0.101 R)
• M2: 642,074 km (0.1 R)
• M3: 1,841,849 km (0.108 R)
• M4: 2,560,218 km (0.105 R)
• M5: 4,239,155 km (0.115 R)
• M6: 4,787,730 km (0.082 R)
• M7: 6,028,046 km (0.091 R)
• M8: 7,228,270 km (0.03 R)
• M9: 8,238,056 km (0.1 R)
• M10: 9,298,854 km (0.117 R)
• M11: 10,537,375 km (0.095 R)
• M12: 11,034,937 km (0.091 R)
• M13: 16,547,170 km (0.11 R)
• M14: 17,848,372 km (0.081 R)
• M15: 19,960,694 km (0.114 R)
• M16: 23,664,139 km (0.084 R)
• M17: 24,283,923 km (0.095 R)
• M18: 25,234,019 km (0.103 R)
• M19: 25,881,030 km (0.066 R)
• M20: 28,406,242 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.9

Radius: 14.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.72 AU - 6.48 AU

Year: 5559 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 98,298,718 km

• M1: 180,265 km (0.07 R)
• M2: 774,468 km (0.103 R)
• M3: 1,389,016 km (0.063 R)
• M4: 1,977,534 km (0.076 R)
• M5: 4,063,527 km (0.113 R)
• M6: 12,924,358 km (0.061 R)
• M7: 15,299,225 km (0.037 R)
• M8: 18,008,292 km (0.105 R)
• M9: 20,103,710 km (0.118 R)
• M10: 20,651,986 km (0.112 R)

Asteroid Belt

Center: 9.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.1

Radius: 7

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.88 AU - 15.3 AU

Year: 16482 Days

Day: 20.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,298,718 km

• M1: 87,365 km (0.108 R)
• M2: 328,966 km (0.104 R)
• M3: 719,267 km (0.03 R)
• M4: 1,158,785 km (0.105 R)
• M5: 1,612,964 km (0.097 R)
• M6: 3,022,625 km (0.114 R)
• M7: 3,762,686 km (0.086 R)
• M8: 4,351,802 km (0.053 R)
• M9: 4,858,939 km (0.073 R)
• M10: 6,278,473 km (0.115 R)
• M11: 7,197,154 km (0.067 R)
• M12: 9,462,215 km (0.115 R)
• M13: 10,023,357 km (0.07 R)
• M14: 10,312,230 km (0.098 R)
• M15: 16,430,334 km (0.078 R)
• M16: 19,028,400 km (0.113 R)
• M17: 21,504,096 km (0.111 R)
• M18: 22,374,905 km (0.071 R)
• M19: 23,068,141 km (0.096 R)
• M20: 23,775,739 km (0.111 R)
• M21: 29,374,140 km (0.078 R)
• M22: 32,539,781 km (0.103 R)
• M23: 32,919,161 km (0.104 R)
• M24: 34,204,805 km (0.085 R)
• M25: 36,739,292 km (0.077 R)
• M26: 39,683,229 km (0.082 R)
• M27: 44,621,155 km (0.086 R)
• M28: 45,718,755 km (0.09 R)
• M29: 47,479,821 km (0.086 R)
• M30: 59,380,780 km (0.114 R)
• M31: 63,816,507 km (0.117 R)
• M32: 65,008,802 km (0.112 R)
• M33: 66,825,219 km (0.113 R)
• M34: 68,882,788 km (0.07 R)
• M35: 69,299,269 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.4

Radius: 3.5

Gravity: 67.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.96 AU - 17.72 AU

Year: 26641 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,298,718 km

• M1: 43,832 km (0.028 R)
• M2: 163,959 km (0.086 R)
• M3: 461,210 km (0.039 R)
• M4: 1,435,990 km (0.057 R)
• M5: 1,810,583 km (0.091 R)
• M6: 2,064,750 km (0.11 R)
• M7: 3,542,478 km (0.116 R)
• M8: 3,770,614 km (0.112 R)
• M9: 4,184,402 km (0.059 R)
• M10: 4,821,390 km (0.103 R)
• M11: 5,020,505 km (0.082 R)
• M12: 7,427,534 km (0.067 R)
• M13: 8,075,592 km (0.087 R)
• M14: 9,421,375 km (0.074 R)
• M15: 13,153,991 km (0.051 R)
• M16: 13,938,782 km (0.107 R)
• M17: 14,754,389 km (0.055 R)
• M18: 15,687,730 km (0.064 R)
• M19: 16,301,680 km (0.12 R)
• M20: 17,022,891 km (0.098 R)
• M21: 17,298,750 km (0.065 R)
• M22: 18,722,772 km (0.059 R)
• M23: 19,613,627 km (0.078 R)
• M24: 20,636,278 km (0.086 R)
• M25: 33,745,091 km (0.062 R)
• M26: 34,326,129 km (0.108 R)
• M27: 35,657,849 km (0.101 R)
• M28: 42,329,466 km (0.106 R)
• M29: 47,030,279 km (0.079 R)
• M30: 56,631,620 km (0.067 R)
• M31: 59,536,661 km (0.078 R)
• M32: 61,671,273 km (0.057 R)
• M33: 61,887,592 km (0.11 R)
• M34: 70,013,150 km (0.105 R)
• M35: 70,248,467 km (0.034 R)
• M36: 71,195,123 km (0.108 R)
• M37: 74,085,802 km (0.082 R)
• M38: 74,820,477 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit