🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 289 Days

Day: 45.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,143,238 km

• M1: 510,278 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.83 AU - 1.25 AU

Year: 397 Days

Day: 18.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,143,238 km

• M1: 51,761 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.23 AU - 1.83 AU

Year: 709 Days

Day: 25.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,143,238 km

• M1: 198,367 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.62 AU - 1.64 AU

Year: 780 Days

Day: 31.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,143,238 km

• M1: 42,635 km (0.068 R)
• M2: 287,677 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.02 AU - 2.38 AU

Year: 1223 Days

Day: 19.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.33 AU - 4.45 AU

Year: 2875 Days

Day: 18.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,143,238 km

• M1: 1,543,850 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.9

Radius: 3.9

Gravity: 39.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.26 AU - 13.58 AU

Year: 18423 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,143,238 km

• M1: 48,619 km (0.085 R)
• M2: 363,523 km (0.071 R)
• M3: 616,194 km (0.075 R)
• M4: 791,822 km (0.081 R)
• M5: 965,355 km (0.118 R)
• M6: 1,111,662 km (0.113 R)
• M7: 1,344,735 km (0.068 R)
• M8: 2,140,147 km (0.091 R)
• M9: 2,305,154 km (0.095 R)
• M10: 2,684,384 km (0.119 R)
• M11: 3,680,257 km (0.1 R)
• M12: 4,970,838 km (0.113 R)
• M13: 5,150,954 km (0.084 R)
• M14: 6,884,045 km (0.048 R)
• M15: 7,712,668 km (0.086 R)
• M16: 9,565,437 km (0.091 R)
• M17: 9,788,189 km (0.112 R)
• M18: 12,338,533 km (0.073 R)
• M19: 13,836,307 km (0.12 R)
• M20: 15,912,426 km (0.103 R)
• M21: 22,476,631 km (0.099 R)
• M22: 22,672,904 km (0.089 R)
• M23: 23,068,590 km (0.073 R)
• M24: 24,801,981 km (0.113 R)
• M25: 26,620,343 km (0.082 R)
• M26: 30,640,037 km (0.044 R)
• M27: 32,480,091 km (0.103 R)
• M28: 35,177,790 km (0.106 R)
• M29: 35,442,279 km (0.092 R)
• M30: 37,743,842 km (0.069 R)
• M31: 38,579,496 km (0.068 R)
• M32: 40,432,116 km (0.102 R)
• M33: 45,870,148 km (0.115 R)
• M34: 49,422,499 km (0.044 R)
• M35: 52,807,001 km (0.109 R)
• M36: 52,980,086 km (0.11 R)
• M37: 53,153,619 km (0.086 R)
• M38: 54,910,048 km (0.079 R)
• M39: 60,221,520 km (0.114 R)
• M40: 66,267,070 km (0.063 R)
• M41: 67,482,103 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997

Radius: 5.8

Gravity: 29.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.48 AU - 17.5 AU

Year: 20670 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,143,238 km

• M1: 72,256 km (0.084 R)
• M2: 520,301 km (0.082 R)
• M3: 725,101 km (0.082 R)
• M4: 1,335,909 km (0.11 R)
• M5: 1,584,690 km (0.081 R)
• M6: 1,824,944 km (0.07 R)
• M7: 2,220,032 km (0.112 R)
• M8: 2,645,339 km (0.065 R)
• M9: 3,095,479 km (0.075 R)
• M10: 3,383,156 km (0.073 R)
• M11: 3,657,219 km (0.049 R)
• M12: 5,256,271 km (0.04 R)
• M13: 5,879,496 km (0.074 R)
• M14: 9,510,834 km (0.1 R)
• M15: 11,213,707 km (0.105 R)
• M16: 15,956,857 km (0.066 R)
• M17: 17,885,622 km (0.028 R)
• M18: 20,358,924 km (0.061 R)
• M19: 20,960,606 km (0.11 R)
• M20: 26,324,139 km (0.095 R)
• M21: 28,753,459 km (0.09 R)
• M22: 30,801,304 km (0.034 R)
• M23: 32,807,711 km (0.063 R)
• M24: 33,357,184 km (0.111 R)
• M25: 34,333,310 km (0.091 R)
• M26: 44,995,599 km (0.098 R)
• M27: 64,062,147 km (0.083 R)
• M28: 68,875,907 km (0.046 R)
• M29: 69,776,336 km (0.119 R)
• M30: 75,106,209 km (0.117 R)
• M31: 82,710,419 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit