🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.01 AU - 1.03 AU

Year: 373 Days

Day: 21.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.24 AU - 1.42 AU

Year: 555 Days

Day: 29.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,971,043 km

• M1: 367,861 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.41 AU - 1.83 AU

Year: 746 Days

Day: 18.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.55 AU - 3.91 AU

Year: 2605 Days

Day: 44.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.88 AU - 4.96 AU

Year: 3361 Days

Day: 30.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,971,043 km

• M1: 1,371,214 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 11.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.37 AU - 7.09 AU

Year: 5624 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,971,043 km

• M1: 146,756 km (0.074 R)
• M2: 661,971 km (0.101 R)
• M3: 1,735,634 km (0.087 R)
• M4: 2,250,850 km (0.066 R)
• M5: 3,186,135 km (0.102 R)
• M6: 4,973,232 km (0.028 R)
• M7: 8,066,467 km (0.098 R)
• M8: 11,399,807 km (0.034 R)
• M9: 13,473,981 km (0.112 R)
• M10: 13,895,847 km (0.117 R)
• M11: 14,710,856 km (0.093 R)
• M12: 15,215,001 km (0.089 R)
• M13: 16,376,479 km (0.073 R)
• M14: 17,533,918 km (0.093 R)
• M15: 28,484,332 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.2

Radius: 14.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.33 AU - 13.69 AU

Year: 13212 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,971,043 km

• M1: 179,218 km (0.107 R)
• M2: 646,861 km (0.073 R)
• M3: 1,562,251 km (0.092 R)
• M4: 2,136,557 km (0.116 R)
• M5: 3,165,042 km (0.101 R)
• M6: 4,312,907 km (0.098 R)
• M7: 5,572,820 km (0.1 R)
• M8: 6,390,372 km (0.067 R)
• M9: 8,120,172 km (0.056 R)
• M10: 9,276,863 km (0.112 R)
• M11: 10,033,080 km (0.079 R)
• M12: 11,244,374 km (0.104 R)
• M13: 12,358,280 km (0.105 R)
• M14: 13,008,283 km (0.104 R)
• M15: 15,539,329 km (0.098 R)
• M16: 16,842,027 km (0.056 R)
• M17: 19,752,005 km (0.066 R)
• M18: 21,096,292 km (0.03 R)
• M19: 22,214,985 km (0.115 R)
• M20: 22,885,482 km (0.095 R)
• M21: 34,001,053 km (0.119 R)
• M22: 37,524,232 km (0.103 R)
• M23: 41,427,839 km (0.063 R)
• M24: 42,298,200 km (0.089 R)
• M25: 42,885,222 km (0.099 R)
• M26: 43,477,779 km (0.086 R)
• M27: 47,305,091 km (0.063 R)
• M28: 50,524,437 km (0.116 R)
• M29: 53,202,987 km (0.115 R)
• M30: 63,323,881 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.7

Radius: 3.5

Gravity: 66.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.23 AU - 17.71 AU

Year: 20947 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,971,043 km

• M1: 43,533 km (0.062 R)
• M2: 266,284 km (0.111 R)
• M3: 527,183 km (0.111 R)
• M4: 696,976 km (0.108 R)
• M5: 963,111 km (0.065 R)
• M6: 1,308,383 km (0.103 R)
• M7: 1,943,127 km (0.049 R)
• M8: 2,215,993 km (0.1 R)
• M9: 2,786,410 km (0.088 R)
• M10: 3,785,125 km (0.05 R)
• M11: 4,522,493 km (0.08 R)
• M12: 5,271,679 km (0.105 R)
• M13: 6,013,535 km (0.081 R)
• M14: 6,320,061 km (0.104 R)
• M15: 6,636,910 km (0.07 R)
• M16: 6,775,736 km (0.063 R)
• M17: 10,915,109 km (0.083 R)
• M18: 11,838,876 km (0.112 R)
• M19: 12,043,377 km (0.086 R)
• M20: 13,541,749 km (0.103 R)
• M21: 13,765,398 km (0.058 R)
• M22: 16,816,596 km (0.117 R)
• M23: 18,225,957 km (0.109 R)
• M24: 18,959,286 km (0.062 R)
• M25: 23,993,404 km (0.115 R)
• M26: 31,125,183 km (0.045 R)
• M27: 31,776,383 km (0.043 R)
• M28: 32,171,321 km (0.068 R)
• M29: 37,315,693 km (0.089 R)
• M30: 37,461,850 km (0.086 R)
• M31: 40,774,994 km (0.118 R)
• M32: 43,626,778 km (0.082 R)
• M33: 46,778,207 km (0.081 R)
• M34: 50,971,435 km (0.11 R)
• M35: 55,598,497 km (0.1 R)
• M36: 64,407,867 km (0.111 R)
• M37: 68,046,237 km (0.086 R)
• M38: 75,029,166 km (0.076 R)
• M39: 79,294,950 km (0.11 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit