🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 314 Days

Day: 34.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,875,639 km

• M1: 692,189 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.97 AU - 2.01 AU

Year: 1015 Days

Day: 45.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,875,639 km

• M1: 469,438 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.21 AU - 2.33 AU

Year: 1237 Days

Day: 38.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 157.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,875,639 km

• M1: 218,263 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.45 AU - 3.73 AU

Year: 1964 Days

Day: 25.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.78 AU - 3.84 AU

Year: 2178 Days

Day: 44.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,875,639 km

• M1: 571,613 km (0.076 R)
• M2: 2,427,375 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.39 AU - 4.97 AU

Year: 3091 Days

Day: 20 Hours

Environment

Temp: -132 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.3

Radius: 11.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.62 AU - 9.34 AU

Year: 8153 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,875,639 km

• M1: 143,165 km (0.103 R)
• M2: 766,689 km (0.071 R)
• M3: 1,509,891 km (0.12 R)
• M4: 2,328,491 km (0.072 R)
• M5: 3,953,722 km (0.097 R)
• M6: 5,184,015 km (0.062 R)
• M7: 10,905,834 km (0.048 R)
• M8: 12,907,753 km (0.067 R)
• M9: 13,793,522 km (0.077 R)
• M10: 15,685,935 km (0.093 R)
• M11: 19,404,340 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.6

Radius: 11.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.62 AU - 10.88 AU

Year: 11010 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,875,639 km

• M1: 147,952 km (0.064 R)
• M2: 600,187 km (0.076 R)
• M3: 1,003,802 km (0.088 R)
• M4: 1,500,317 km (0.111 R)
• M5: 1,957,638 km (0.12 R)
• M6: 3,791,259 km (0.078 R)
• M7: 4,389,800 km (0.087 R)
• M8: 5,438,331 km (0.103 R)
• M9: 5,880,842 km (0.038 R)
• M10: 6,916,358 km (0.057 R)
• M11: 7,395,820 km (0.077 R)
• M12: 7,940,356 km (0.115 R)
• M13: 8,377,182 km (0.071 R)
• M14: 9,109,613 km (0.118 R)
• M15: 12,070,155 km (0.115 R)
• M16: 12,885,463 km (0.117 R)
• M17: 13,367,617 km (0.086 R)
• M18: 15,961,345 km (0.079 R)
• M19: 18,797,122 km (0.085 R)
• M20: 21,029,571 km (0.091 R)
• M21: 21,868,217 km (0.109 R)
• M22: 22,468,254 km (0.116 R)
• M23: 23,256,036 km (0.091 R)
• M24: 29,294,554 km (0.104 R)
• M25: 31,519,374 km (0.059 R)
• M26: 32,728,723 km (0.12 R)
• M27: 35,006,351 km (0.086 R)
• M28: 39,875,013 km (0.096 R)
• M29: 41,549,761 km (0.074 R)
• M30: 45,315,439 km (0.116 R)
• M31: 47,709,454 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.9

Radius: 6.1

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.58 AU - 12.86 AU

Year: 16407 Days

Day: 18 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,875,639 km

• M1: 79,885 km (0.113 R)
• M2: 357,689 km (0.055 R)
• M3: 895,942 km (0.111 R)
• M4: 1,183,020 km (0.1 R)
• M5: 1,760,617 km (0.117 R)
• M6: 2,945,432 km (0.099 R)
• M7: 3,254,352 km (0.104 R)
• M8: 3,664,101 km (0.119 R)
• M9: 6,636,012 km (0.084 R)
• M10: 7,465,383 km (0.106 R)
• M11: 8,177,169 km (0.036 R)
• M12: 10,259,871 km (0.074 R)
• M13: 10,638,353 km (0.119 R)
• M14: 11,947,784 km (0.052 R)
• M15: 12,427,394 km (0.096 R)
• M16: 14,141,188 km (0.082 R)
• M17: 16,515,755 km (0.076 R)
• M18: 18,029,984 km (0.096 R)
• M19: 19,552,143 km (0.11 R)
• M20: 21,771,128 km (0.105 R)
• M21: 22,849,728 km (0.083 R)
• M22: 24,057,881 km (0.098 R)
• M23: 24,918,817 km (0.036 R)
• M24: 25,112,845 km (0.091 R)
• M25: 25,602,479 km (0.068 R)
• M26: 27,212,152 km (0.099 R)
• M27: 28,462,790 km (0.032 R)
• M28: 31,642,493 km (0.108 R)
• M29: 33,376,631 km (0.095 R)
• M30: 34,207,049 km (0.08 R)
• M31: 35,662,786 km (0.034 R)
• M32: 35,909,323 km (0.103 R)
• M33: 36,781,180 km (0.083 R)
• M34: 39,350,074 km (0.088 R)
• M35: 42,173,585 km (0.061 R)
• M36: 42,726,349 km (0.078 R)
• M37: 44,129,128 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.6

Radius: 4.8

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.52 AU - 19.72 AU

Year: 26748 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,875,639 km

• M1: 59,690 km (0.099 R)
• M2: 310,116 km (0.088 R)
• M3: 511,774 km (0.077 R)
• M4: 933,790 km (0.115 R)
• M5: 1,176,737 km (0.086 R)
• M6: 1,593,816 km (0.12 R)
• M7: 2,001,919 km (0.103 R)
• M8: 3,184,939 km (0.115 R)
• M9: 3,675,919 km (0.085 R)
• M10: 4,282,837 km (0.078 R)
• M11: 4,880,331 km (0.08 R)
• M12: 5,857,355 km (0.113 R)
• M13: 10,090,077 km (0.102 R)
• M14: 12,748,282 km (0.105 R)
• M15: 15,200,191 km (0.114 R)
• M16: 17,949,351 km (0.044 R)
• M17: 19,861,361 km (0.079 R)
• M18: 22,411,407 km (0.028 R)
• M19: 22,718,980 km (0.043 R)
• M20: 25,951,491 km (0.112 R)
• M21: 33,710,833 km (0.046 R)
• M22: 34,794,819 km (0.047 R)
• M23: 38,331,762 km (0.104 R)
• M24: 44,800,673 km (0.089 R)
• M25: 45,452,171 km (0.059 R)
• M26: 46,110,103 km (0.074 R)
• M27: 52,319,013 km (0.111 R)
• M28: 53,405,243 km (0.09 R)
• M29: 58,867,660 km (0.075 R)
• M30: 61,033,388 km (0.057 R)
• M31: 68,707,160 km (0.062 R)
• M32: 72,215,530 km (0.099 R)
• M33: 75,841,633 km (0.112 R)
• M34: 78,168,478 km (0.073 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit