🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.65 AU - 0.83 AU

Year: 223 Days

Day: 41.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,799,035 km

• M1: 150,944 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.58 AU - 0.92 AU

Year: 227 Days

Day: 30.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,799,035 km

• M1: 40,990 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.14 AU - 2.74 AU

Year: 1333 Days

Day: 45.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.52 AU - 2.6 AU

Year: 1433 Days

Day: 32.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,799,035 km

• M1: 749,635 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.16 AU - 3.2 AU

Year: 1984 Days

Day: 20.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,799,035 km

• M1: 46,076 km (0.11 R)
• M2: 1,026,840 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.6

Radius: 3.6

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.61 AU - 14.53 AU

Year: 18464 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,799,035 km

• M1: 56,398 km (0.109 R)
• M2: 216,319 km (0.092 R)
• M3: 778,059 km (0.117 R)
• M4: 1,207,404 km (0.115 R)
• M5: 1,321,398 km (0.11 R)
• M6: 1,763,908 km (0.107 R)
• M7: 2,114,865 km (0.088 R)
• M8: 2,735,846 km (0.101 R)
• M9: 2,873,177 km (0.104 R)
• M10: 4,068,912 km (0.09 R)
• M11: 5,943,823 km (0.096 R)
• M12: 6,690,316 km (0.115 R)
• M13: 7,196,705 km (0.064 R)
• M14: 9,434,539 km (0.113 R)
• M15: 9,613,309 km (0.099 R)
• M16: 11,630,187 km (0.111 R)
• M17: 12,955,624 km (0.092 R)
• M18: 14,202,373 km (0.096 R)
• M19: 16,605,214 km (0.068 R)
• M20: 17,800,351 km (0.056 R)
• M21: 18,280,261 km (0.097 R)
• M22: 20,138,117 km (0.088 R)
• M23: 33,881,225 km (0.117 R)
• M24: 35,687,918 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 4.8

Gravity: 40.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.8 AU - 17.88 AU

Year: 23108 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,799,035 km

• M1: 59,690 km (0.069 R)
• M2: 360,232 km (0.071 R)
• M3: 618,587 km (0.1 R)
• M4: 870,211 km (0.101 R)
• M5: 1,456,784 km (0.09 R)
• M6: 3,331,395 km (0.084 R)
• M7: 4,207,739 km (0.057 R)
• M8: 4,642,770 km (0.105 R)
• M9: 4,832,610 km (0.115 R)
• M10: 5,730,496 km (0.062 R)
• M11: 5,949,059 km (0.117 R)
• M12: 9,442,019 km (0.068 R)
• M13: 11,236,894 km (0.096 R)
• M14: 12,071,351 km (0.112 R)
• M15: 12,503,689 km (0.076 R)
• M16: 15,317,625 km (0.118 R)
• M17: 15,739,042 km (0.032 R)
• M18: 16,342,071 km (0.059 R)
• M19: 16,517,101 km (0.063 R)
• M20: 17,139,727 km (0.028 R)
• M21: 18,716,788 km (0.051 R)
• M22: 20,186,587 km (0.07 R)
• M23: 20,388,095 km (0.071 R)
• M24: 21,943,315 km (0.118 R)
• M25: 24,938,563 km (0.107 R)
• M26: 26,594,013 km (0.089 R)
• M27: 28,447,531 km (0.112 R)
• M28: 28,828,258 km (0.054 R)
• M29: 34,234,874 km (0.102 R)
• M30: 37,630,297 km (0.114 R)
• M31: 38,861,936 km (0.054 R)
• M32: 49,698,357 km (0.112 R)
• M33: 53,650,135 km (0.12 R)
• M34: 63,674,538 km (0.107 R)
• M35: 69,010,096 km (0.109 R)
• M36: 69,927,430 km (0.078 R)
• M37: 74,876,876 km (0.084 R)
• M38: 77,807,349 km (0.096 R)
• M39: 83,376,877 km (0.036 R)
• M40: 84,156,282 km (0.026 R)
• M41: 85,729,753 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.7

Radius: 3.1

Gravity: 78.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.72 AU - 19.66 AU

Year: 28268 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,799,035 km

• M1: 38,596 km (0.098 R)
• M2: 204,949 km (0.116 R)
• M3: 653,743 km (0.027 R)
• M4: 1,148,612 km (0.119 R)
• M5: 2,137,604 km (0.12 R)
• M6: 6,995,795 km (0.107 R)
• M7: 7,251,458 km (0.11 R)
• M8: 8,566,572 km (0.079 R)
• M9: 9,840,847 km (0.094 R)
• M10: 11,029,103 km (0.063 R)
• M11: 13,294,015 km (0.116 R)
• M12: 14,329,531 km (0.052 R)
• M13: 15,503,575 km (0.119 R)
• M14: 16,025,821 km (0.104 R)
• M15: 17,851,215 km (0.09 R)
• M16: 19,407,781 km (0.107 R)
• M17: 23,235,990 km (0.071 R)
• M18: 30,547,287 km (0.079 R)
• M19: 42,037,301 km (0.06 R)
• M20: 60,262,660 km (0.076 R)
• M21: 66,427,439 km (0.091 R)
• M22: 73,727,964 km (0.1 R)
• M23: 76,691,648 km (0.082 R)
• M24: 88,787,832 km (0.073 R)
• M25: 91,857,581 km (0.107 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit