🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 17 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.46 AU - 1.52 AU

Year: 671 Days

Day: 21.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,918,806 km

• M1: 358,287 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.26 AU - 2.86 AU

Year: 1511 Days

Day: 33.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,918,806 km

• M1: 663,915 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.1

Radius: 8.9

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.86 AU - 7.8 AU

Year: 5876 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,918,806 km

• M1: 110,702 km (0.084 R)
• M2: 388,057 km (0.078 R)
• M3: 1,353,711 km (0.1 R)
• M4: 1,688,960 km (0.09 R)
• M5: 2,020,170 km (0.048 R)
• M6: 2,461,633 km (0.091 R)
• M7: 2,778,631 km (0.114 R)
• M8: 3,560,579 km (0.107 R)
• M9: 4,207,291 km (0.049 R)
• M10: 4,742,103 km (0.077 R)
• M11: 5,643,430 km (0.093 R)
• M12: 7,894,429 km (0.038 R)
• M13: 8,470,231 km (0.086 R)
• M14: 8,869,508 km (0.101 R)
• M15: 11,104,650 km (0.107 R)
• M16: 11,729,520 km (0.093 R)
• M17: 12,125,506 km (0.082 R)
• M18: 13,102,081 km (0.117 R)
• M19: 14,019,415 km (0.039 R)
• M20: 14,353,168 km (0.057 R)
• M21: 16,902,914 km (0.093 R)
• M22: 17,281,247 km (0.069 R)
• M23: 19,258,033 km (0.1 R)
• M24: 19,809,750 km (0.096 R)
• M25: 20,371,789 km (0.091 R)
• M26: 23,655,463 km (0.078 R)
• M27: 26,338,500 km (0.108 R)
• M28: 27,622,499 km (0.111 R)
• M29: 28,768,718 km (0.11 R)
• M30: 30,593,513 km (0.119 R)
• M31: 31,629,478 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 10.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.02 AU - 8.48 AU

Year: 7203 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,918,806 km

• M1: 134,339 km (0.051 R)
• M2: 660,923 km (0.101 R)
• M3: 1,180,776 km (0.083 R)
• M4: 1,617,751 km (0.085 R)
• M5: 2,210,159 km (0.05 R)
• M6: 3,041,774 km (0.075 R)
• M7: 3,805,321 km (0.088 R)
• M8: 4,245,438 km (0.119 R)
• M9: 4,692,137 km (0.087 R)
• M10: 5,931,855 km (0.037 R)
• M11: 6,559,567 km (0.063 R)
• M12: 7,304,266 km (0.117 R)
• M13: 10,060,756 km (0.084 R)
• M14: 11,002,624 km (0.061 R)
• M15: 11,494,951 km (0.117 R)
• M16: 13,838,701 km (0.101 R)
• M17: 15,182,987 km (0.1 R)
• M18: 16,357,480 km (0.113 R)
• M19: 19,308,597 km (0.087 R)
• M20: 22,128,517 km (0.114 R)
• M21: 23,799,376 km (0.114 R)
• M22: 25,212,178 km (0.112 R)
• M23: 26,069,075 km (0.102 R)
• M24: 27,931,418 km (0.038 R)
• M25: 31,919,249 km (0.033 R)
• M26: 35,201,426 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 8.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.01 AU - 9.35 AU

Year: 10262 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,918,806 km

• M1: 110,702 km (0.051 R)
• M2: 440,416 km (0.094 R)
• M3: 1,001,259 km (0.032 R)
• M4: 1,578,407 km (0.106 R)
• M5: 2,498,584 km (0.094 R)
• M6: 3,582,271 km (0.083 R)
• M7: 4,342,377 km (0.111 R)
• M8: 4,869,710 km (0.106 R)
• M9: 5,558,159 km (0.038 R)
• M10: 6,020,417 km (0.076 R)
• M11: 6,342,651 km (0.086 R)
• M12: 7,562,621 km (0.091 R)
• M13: 7,862,116 km (0.106 R)
• M14: 8,727,091 km (0.106 R)
• M15: 9,015,216 km (0.092 R)
• M16: 10,096,510 km (0.109 R)
• M17: 10,832,382 km (0.073 R)
• M18: 12,053,400 km (0.113 R)
• M19: 12,987,638 km (0.107 R)
• M20: 14,999,879 km (0.084 R)
• M21: 17,275,712 km (0.071 R)
• M22: 18,327,684 km (0.093 R)
• M23: 20,056,138 km (0.108 R)
• M24: 20,849,904 km (0.056 R)
• M25: 22,577,311 km (0.057 R)
• M26: 23,121,548 km (0.062 R)
• M27: 23,674,312 km (0.092 R)
• M28: 25,053,754 km (0.114 R)
• M29: 26,917,444 km (0.046 R)
• M30: 28,239,889 km (0.089 R)
• M31: 32,172,668 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 6.3

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.14 AU - 18.94 AU

Year: 27103 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 172.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,918,806 km

• M1: 78,389 km (0.07 R)
• M2: 294,558 km (0.092 R)
• M3: 714,180 km (0.069 R)
• M4: 1,185,713 km (0.09 R)
• M5: 1,516,025 km (0.074 R)
• M6: 1,906,326 km (0.09 R)
• M7: 2,677,802 km (0.082 R)
• M8: 3,077,827 km (0.074 R)
• M9: 5,573,269 km (0.089 R)
• M10: 6,046,447 km (0.046 R)
• M11: 9,706,658 km (0.099 R)
• M12: 11,995,804 km (0.113 R)
• M13: 12,710,583 km (0.089 R)
• M14: 15,025,610 km (0.084 R)
• M15: 24,864,812 km (0.117 R)
• M16: 25,324,526 km (0.1 R)
• M17: 29,720,310 km (0.113 R)
• M18: 30,630,314 km (0.072 R)
• M19: 40,457,547 km (0.092 R)
• M20: 45,219,547 km (0.084 R)
• M21: 48,355,717 km (0.083 R)
• M22: 49,071,842 km (0.098 R)
• M23: 49,976,909 km (0.115 R)
• M24: 57,022,819 km (0.108 R)
• M25: 78,327,949 km (0.073 R)
• M26: 86,460,389 km (0.095 R)
• M27: 86,723,232 km (0.11 R)
• M28: 88,311,363 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 15,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit