🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 10.5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.49 AU - 0.51 AU

Year: 244 Days

Day: 5.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,596,348 km

• M1: 130,749 km (0.093 R)
• M2: 472,729 km (0.1 R)
• M3: 954,883 km (0.087 R)
• M4: 1,525,449 km (0.117 R)
• M5: 1,856,510 km (0.104 R)
• M6: 2,284,659 km (0.063 R)
• M7: 2,699,194 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 14.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.67 AU

Year: 305 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 71,596,348 km

• M1: 181,013 km (0.085 R)
• M2: 726,298 km (0.075 R)
• M3: 1,672,803 km (0.085 R)
• M4: 2,336,120 km (0.101 R)
• M5: 2,816,928 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 13.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.58 AU - 0.78 AU

Year: 387 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,596,348 km

• M1: 163,211 km (0.091 R)
• M2: 571,763 km (0.114 R)
• M3: 993,779 km (0.042 R)
• M4: 1,778,270 km (0.108 R)
• M5: 2,256,983 km (0.074 R)
• M6: 2,751,254 km (0.086 R)
• M7: 3,295,192 km (0.117 R)
• M8: 3,846,760 km (0.117 R)
• M9: 4,473,575 km (0.09 R)
• M10: 5,420,080 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.7

Radius: 11.2

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.56 AU - 0.82 AU

Year: 396 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,596,348 km

• M1: 139,276 km (0.114 R)
• M2: 506,987 km (0.084 R)
• M3: 1,009,038 km (0.063 R)
• M4: 1,532,780 km (0.074 R)
• M5: 2,769,655 km (0.052 R)
• M6: 3,308,207 km (0.079 R)
• M7: 3,902,560 km (0.093 R)
• M8: 5,754,282 km (0.047 R)

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 14.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.56 AU - 1.76 AU

Year: 1476 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,596,348 km

• M1: 182,809 km (0.059 R)
• M2: 642,822 km (0.117 R)
• M3: 1,118,842 km (0.062 R)
• M4: 2,111,724 km (0.093 R)
• M5: 2,638,308 km (0.089 R)
• M6: 3,879,073 km (0.071 R)
• M7: 4,436,923 km (0.068 R)
• M8: 5,008,537 km (0.117 R)
• M9: 6,777,980 km (0.088 R)
• M10: 7,512,955 km (0.104 R)
• M11: 8,022,934 km (0.074 R)
• M12: 9,233,031 km (0.07 R)
• M13: 10,041,308 km (0.094 R)
• M14: 10,661,242 km (0.073 R)
• M15: 11,168,827 km (0.116 R)
• M16: 12,050,557 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.4

Radius: 8.7

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.86 AU - 4.3 AU

Year: 5689 Days

Day: 9.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,596,348 km

• M1: 109,954 km (0.108 R)
• M2: 380,876 km (0.086 R)
• M3: 769,531 km (0.102 R)
• M4: 1,566,439 km (0.054 R)
• M5: 2,272,840 km (0.104 R)
• M6: 2,680,046 km (0.075 R)
• M7: 3,641,212 km (0.11 R)
• M8: 3,975,115 km (0.099 R)
• M9: 5,279,010 km (0.082 R)
• M10: 5,963,420 km (0.101 R)
• M11: 9,129,509 km (0.096 R)
• M12: 9,793,724 km (0.045 R)
• M13: 10,442,231 km (0.065 R)
• M14: 13,104,025 km (0.09 R)
• M15: 13,550,276 km (0.115 R)
• M16: 14,769,798 km (0.081 R)
• M17: 17,694,287 km (0.108 R)
• M18: 18,795,925 km (0.091 R)
• M19: 19,291,992 km (0.101 R)
• M20: 21,440,816 km (0.065 R)
• M21: 22,692,351 km (0.099 R)
• M22: 27,547,251 km (0.1 R)
• M23: 28,279,682 km (0.053 R)
• M24: 29,592,703 km (0.073 R)
• M25: 31,637,855 km (0.092 R)
• M26: 32,037,730 km (0.038 R)
• M27: 35,145,626 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.2

Radius: 7.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.93 AU - 6.77 AU

Year: 11045 Days

Day: 17.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,596,348 km

• M1: 96,191 km (0.083 R)
• M2: 693,985 km (0.119 R)
• M3: 1,343,987 km (0.072 R)
• M4: 1,796,521 km (0.118 R)
• M5: 3,104,904 km (0.031 R)
• M6: 3,872,939 km (0.09 R)
• M7: 7,512,356 km (0.118 R)
• M8: 7,812,599 km (0.111 R)
• M9: 8,437,170 km (0.08 R)
• M10: 11,815,838 km (0.113 R)
• M11: 14,111,567 km (0.09 R)
• M12: 15,214,702 km (0.087 R)
• M13: 19,705,630 km (0.082 R)
• M14: 23,383,494 km (0.083 R)
• M15: 24,512,957 km (0.065 R)
• M16: 26,967,260 km (0.108 R)
• M17: 27,406,330 km (0.098 R)
• M18: 29,580,735 km (0.101 R)
• M19: 30,709,900 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.8

Radius: 7.5

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.58 AU - 10.28 AU

Year: 18420 Days

Day: 16.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,596,348 km

• M1: 135,685 km (0.097 R)
• M2: 553,363 km (0.079 R)
• M3: 907,760 km (0.045 R)
• M4: 1,612,964 km (0.116 R)
• M5: 1,947,615 km (0.078 R)
• M6: 3,429,382 km (0.099 R)
• M7: 3,863,963 km (0.108 R)
• M8: 6,917,854 km (0.114 R)
• M9: 7,853,589 km (0.108 R)
• M10: 10,499,227 km (0.096 R)
• M11: 10,981,232 km (0.081 R)
• M12: 13,828,977 km (0.108 R)
• M13: 14,189,208 km (0.099 R)
• M14: 15,537,983 km (0.081 R)
• M15: 17,052,063 km (0.111 R)
• M16: 19,369,484 km (0.109 R)
• M17: 19,639,358 km (0.086 R)
• M18: 20,556,842 km (0.054 R)
• M19: 21,695,132 km (0.047 R)
• M20: 23,684,933 km (0.117 R)
• M21: 25,361,925 km (0.103 R)
• M22: 27,116,708 km (0.104 R)
• M23: 28,484,631 km (0.064 R)
• M24: 30,500,612 km (0.118 R)
• M25: 33,119,772 km (0.05 R)
• M26: 35,213,394 km (0.082 R)
• M27: 43,695,892 km (0.118 R)
• M28: 45,098,971 km (0.104 R)
• M29: 49,824,169 km (0.091 R)
• M30: 51,355,004 km (0.106 R)
• M31: 51,872,314 km (0.11 R)
• M32: 52,392,914 km (0.083 R)
• M33: 55,409,555 km (0.06 R)
• M34: 59,104,324 km (0.078 R)
• M35: 60,053,073 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit