🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.57 AU - 0.79 AU

Year: 204 Days

Day: 30.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 166.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.81 AU - 2.53 AU

Year: 1162 Days

Day: 43.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,552,119 km

• M1: 992,881 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.26 AU - 2.56 AU

Year: 1360 Days

Day: 36.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 78.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,552,119 km

• M1: 316,399 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.68 AU - 5.46 AU

Year: 3551 Days

Day: 17.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.1

Radius: 6.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.32 AU - 13.56 AU

Year: 17907 Days

Day: 16.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,552,119 km

• M1: 80,184 km (0.041 R)
• M2: 411,394 km (0.102 R)
• M3: 1,438,384 km (0.077 R)
• M4: 1,966,314 km (0.105 R)
• M5: 2,539,424 km (0.106 R)
• M6: 2,854,627 km (0.066 R)
• M7: 3,587,806 km (0.05 R)
• M8: 6,978,591 km (0.095 R)
• M9: 8,045,373 km (0.081 R)
• M10: 9,399,384 km (0.115 R)
• M11: 10,106,383 km (0.05 R)
• M12: 11,206,526 km (0.113 R)
• M13: 12,055,344 km (0.115 R)
• M14: 12,384,460 km (0.057 R)
• M15: 13,349,516 km (0.086 R)
• M16: 14,795,828 km (0.086 R)
• M17: 16,277,146 km (0.087 R)
• M18: 20,524,229 km (0.079 R)
• M19: 21,072,506 km (0.06 R)
• M20: 21,390,252 km (0.087 R)
• M21: 25,455,424 km (0.117 R)
• M22: 29,807,675 km (0.115 R)
• M23: 31,845,497 km (0.092 R)
• M24: 34,521,055 km (0.104 R)
• M25: 35,744,466 km (0.107 R)
• M26: 36,083,006 km (0.104 R)
• M27: 38,988,347 km (0.09 R)
• M28: 39,587,486 km (0.044 R)
• M29: 40,071,286 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.9

Radius: 4.6

Gravity: 45.65 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.52 AU - 14.66 AU

Year: 18208 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,552,119 km

• M1: 57,146 km (0.119 R)
• M2: 237,262 km (0.088 R)
• M3: 688,300 km (0.111 R)
• M4: 853,157 km (0.064 R)
• M5: 1,178,233 km (0.046 R)
• M6: 1,416,692 km (0.083 R)
• M7: 2,285,107 km (0.107 R)
• M8: 2,909,230 km (0.115 R)
• M9: 3,260,934 km (0.109 R)
• M10: 4,113,941 km (0.065 R)
• M11: 5,948,610 km (0.112 R)
• M12: 7,502,333 km (0.098 R)
• M13: 8,478,908 km (0.075 R)
• M14: 9,422,123 km (0.043 R)
• M15: 15,927,386 km (0.104 R)
• M16: 17,012,868 km (0.119 R)
• M17: 20,083,365 km (0.119 R)
• M18: 21,052,160 km (0.115 R)
• M19: 24,037,535 km (0.05 R)
• M20: 31,728,362 km (0.09 R)
• M21: 32,511,507 km (0.051 R)
• M22: 33,845,022 km (0.057 R)
• M23: 38,210,288 km (0.102 R)
• M24: 44,539,924 km (0.1 R)
• M25: 45,028,809 km (0.062 R)
• M26: 45,521,136 km (0.103 R)
• M27: 46,183,256 km (0.088 R)
• M28: 46,851,809 km (0.053 R)
• M29: 47,696,439 km (0.103 R)
• M30: 48,551,091 km (0.102 R)
• M31: 48,895,914 km (0.085 R)
• M32: 50,291,214 km (0.118 R)
• M33: 54,450,184 km (0.065 R)
• M34: 54,822,384 km (0.07 R)
• M35: 58,637,429 km (0.083 R)
• M36: 59,224,451 km (0.118 R)
• M37: 63,856,449 km (0.052 R)
• M38: 76,596,653 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.3

Radius: 7.2

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.42 AU - 16.06 AU

Year: 18510 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,552,119 km

• M1: 89,609 km (0.1 R)
• M2: 344,075 km (0.08 R)
• M3: 677,978 km (0.081 R)
• M4: 904,020 km (0.1 R)
• M5: 1,612,964 km (0.107 R)
• M6: 1,931,009 km (0.104 R)
• M7: 2,397,904 km (0.114 R)
• M8: 3,065,111 km (0.072 R)
• M9: 3,331,395 km (0.116 R)
• M10: 3,642,259 km (0.106 R)
• M11: 4,454,426 km (0.059 R)
• M12: 5,047,283 km (0.063 R)
• M13: 5,574,017 km (0.064 R)
• M14: 5,850,773 km (0.058 R)
• M15: 11,755,251 km (0.032 R)
• M16: 15,663,346 km (0.072 R)
• M17: 19,443,534 km (0.085 R)
• M18: 23,278,476 km (0.071 R)
• M19: 23,687,776 km (0.044 R)
• M20: 26,244,553 km (0.096 R)
• M21: 27,589,288 km (0.063 R)
• M22: 32,024,566 km (0.101 R)
• M23: 32,277,087 km (0.116 R)
• M24: 34,476,774 km (0.112 R)
• M25: 36,088,392 km (0.091 R)
• M26: 40,336,074 km (0.109 R)
• M27: 40,778,435 km (0.104 R)
• M28: 46,179,815 km (0.083 R)
• M29: 54,695,225 km (0.094 R)
• M30: 59,510,781 km (0.087 R)
• M31: 63,401,822 km (0.119 R)
• M32: 65,004,464 km (0.039 R)
• M33: 65,815,882 km (0.096 R)
• M34: 66,428,934 km (0.118 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 17,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit