🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.48 AU - 0.76 AU

Year: 177 Days

Day: 47.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,078,717 km

• M1: 168,298 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.42 AU - 1.7 AU

Year: 705 Days

Day: 39 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.73 AU - 2.25 AU

Year: 1015 Days

Day: 31.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,078,717 km

• M1: 33,360 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.97 AU - 2.57 AU

Year: 1237 Days

Day: 20.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,078,717 km

• M1: 379,081 km (0.079 R)
• M2: 566,826 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.42 AU - 3.66 AU

Year: 1917 Days

Day: 17.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,078,717 km

• M1: 1,119,291 km (0.094 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.2

Radius: 6.9

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.36 AU - 15.5 AU

Year: 19824 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,078,717 km

• M1: 85,869 km (0.098 R)
• M2: 474,076 km (0.103 R)
• M3: 733,030 km (0.067 R)
• M4: 1,061,098 km (0.086 R)
• M5: 1,327,083 km (0.079 R)
• M6: 1,637,349 km (0.117 R)
• M7: 2,036,326 km (0.119 R)
• M8: 2,270,148 km (0.078 R)
• M9: 3,109,392 km (0.072 R)
• M10: 3,879,372 km (0.045 R)
• M11: 4,447,545 km (0.071 R)
• M12: 7,582,667 km (0.088 R)
• M13: 7,887,847 km (0.102 R)
• M14: 9,191,742 km (0.104 R)
• M15: 10,696,547 km (0.097 R)
• M16: 11,016,238 km (0.104 R)
• M17: 13,214,578 km (0.105 R)
• M18: 13,508,538 km (0.096 R)
• M19: 14,033,327 km (0.077 R)
• M20: 14,262,511 km (0.101 R)
• M21: 19,956,805 km (0.079 R)
• M22: 25,387,656 km (0.064 R)
• M23: 28,561,525 km (0.106 R)
• M24: 29,927,204 km (0.107 R)
• M25: 31,335,817 km (0.108 R)
• M26: 37,706,742 km (0.061 R)
• M27: 39,348,728 km (0.12 R)
• M28: 40,727,123 km (0.091 R)
• M29: 41,193,718 km (0.115 R)
• M30: 43,905,030 km (0.091 R)
• M31: 47,759,419 km (0.037 R)
• M32: 48,452,058 km (0.114 R)
• M33: 53,674,818 km (0.054 R)
• M34: 56,325,393 km (0.06 R)
• M35: 58,468,233 km (0.08 R)
• M36: 80,009,280 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.6

Radius: 3.2

Gravity: 61.88 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.29 AU - 18.55 AU

Year: 28591 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,078,717 km

• M1: 42,635 km (0.078 R)
• M2: 194,328 km (0.086 R)
• M3: 344,673 km (0.041 R)
• M4: 1,439,730 km (0.116 R)
• M5: 1,932,206 km (0.115 R)
• M6: 2,262,817 km (0.095 R)
• M7: 2,381,149 km (0.075 R)
• M8: 3,007,216 km (0.098 R)
• M9: 3,150,232 km (0.075 R)
• M10: 3,735,908 km (0.095 R)
• M11: 5,406,317 km (0.115 R)
• M12: 8,160,115 km (0.051 R)
• M13: 9,193,238 km (0.051 R)
• M14: 11,103,453 km (0.079 R)
• M15: 13,803,695 km (0.096 R)
• M16: 15,012,745 km (0.089 R)
• M17: 17,455,080 km (0.105 R)
• M18: 17,824,437 km (0.093 R)
• M19: 18,104,634 km (0.111 R)
• M20: 19,451,762 km (0.1 R)
• M21: 22,020,956 km (0.054 R)
• M22: 30,798,312 km (0.084 R)
• M23: 31,337,164 km (0.087 R)
• M24: 31,608,833 km (0.111 R)
• M25: 34,125,817 km (0.069 R)
• M26: 35,875,963 km (0.077 R)
• M27: 39,081,097 km (0.077 R)
• M28: 39,396,001 km (0.112 R)
• M29: 39,871,423 km (0.118 R)
• M30: 42,306,128 km (0.078 R)
• M31: 46,404,661 km (0.052 R)
• M32: 47,648,119 km (0.065 R)
• M33: 53,422,297 km (0.097 R)
• M34: 55,182,017 km (0.099 R)
• M35: 56,778,226 km (0.114 R)
• M36: 57,384,696 km (0.098 R)
• M37: 60,272,085 km (0.078 R)
• M38: 62,607,457 km (0.119 R)
• M39: 63,254,767 km (0.071 R)
• M40: 80,921,228 km (0.086 R)
• M41: 90,184,179 km (0.039 R)
• M42: 90,458,691 km (0.05 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 20,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit