🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.66 AU - 0.66 AU

Year: 190 Days

Day: 27.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.07 AU - 1.13 AU

Year: 409 Days

Day: 30 Hours

Environment

Temp: 46 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,233,757 km

• M1: 38,746 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 12.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.27 AU - 9.99 AU

Year: 8994 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,233,757 km

• M1: 160,668 km (0.075 R)
• M2: 583,282 km (0.065 R)
• M3: 1,135,597 km (0.05 R)
• M4: 1,568,085 km (0.101 R)
• M5: 2,466,121 km (0.111 R)
• M6: 3,125,100 km (0.099 R)
• M7: 3,565,815 km (0.085 R)
• M8: 4,601,481 km (0.088 R)
• M9: 5,175,039 km (0.117 R)
• M10: 6,929,224 km (0.047 R)
• M11: 7,490,964 km (0.049 R)
• M12: 9,631,859 km (0.103 R)
• M13: 10,720,034 km (0.12 R)
• M14: 13,366,570 km (0.108 R)
• M15: 13,885,674 km (0.076 R)
• M16: 14,841,455 km (0.12 R)
• M17: 16,950,935 km (0.036 R)
• M18: 18,393,357 km (0.057 R)
• M19: 19,399,403 km (0.108 R)
• M20: 19,841,614 km (0.071 R)
• M21: 20,976,763 km (0.078 R)
• M22: 22,315,215 km (0.119 R)
• M23: 23,128,579 km (0.069 R)
• M24: 27,495,640 km (0.083 R)
• M25: 30,364,029 km (0.102 R)
• M26: 34,276,612 km (0.108 R)
• M27: 35,578,862 km (0.064 R)
• M28: 36,913,873 km (0.118 R)
• M29: 37,593,795 km (0.114 R)
• M30: 38,166,755 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 13.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.65 AU - 11.51 AU

Year: 10519 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,233,757 km

• M1: 173,683 km (0.115 R)
• M2: 616,493 km (0.038 R)
• M3: 1,636,900 km (0.043 R)
• M4: 2,226,465 km (0.056 R)
• M5: 2,876,468 km (0.068 R)
• M6: 3,422,799 km (0.115 R)
• M7: 4,698,570 km (0.116 R)
• M8: 6,270,844 km (0.11 R)
• M9: 6,938,798 km (0.052 R)
• M10: 7,692,622 km (0.108 R)
• M11: 8,839,289 km (0.108 R)
• M12: 10,622,496 km (0.109 R)
• M13: 11,317,827 km (0.077 R)
• M14: 12,363,666 km (0.116 R)
• M15: 15,572,540 km (0.079 R)
• M16: 17,335,252 km (0.09 R)
• M17: 17,813,217 km (0.105 R)
• M18: 21,409,550 km (0.063 R)
• M19: 22,359,197 km (0.057 R)
• M20: 23,419,397 km (0.045 R)
• M21: 24,856,135 km (0.085 R)
• M22: 27,441,336 km (0.084 R)
• M23: 34,411,699 km (0.082 R)
• M24: 35,167,767 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.4

Radius: 3.1

Gravity: 78.4 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.09 AU - 15.89 AU

Year: 16609 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,233,757 km

• M1: 39,195 km (0.064 R)
• M2: 198,068 km (0.098 R)
• M3: 296,802 km (0.091 R)
• M4: 470,635 km (0.068 R)
• M5: 636,090 km (0.118 R)
• M6: 1,300,155 km (0.112 R)
• M7: 1,403,677 km (0.096 R)
• M8: 1,801,009 km (0.113 R)
• M9: 2,045,302 km (0.11 R)
• M10: 2,311,138 km (0.085 R)
• M11: 2,441,437 km (0.104 R)
• M12: 3,355,929 km (0.095 R)
• M13: 3,784,377 km (0.04 R)
• M14: 4,280,444 km (0.107 R)
• M15: 5,476,030 km (0.108 R)
• M16: 8,148,147 km (0.095 R)
• M17: 8,552,660 km (0.086 R)
• M18: 9,292,571 km (0.063 R)
• M19: 9,960,077 km (0.041 R)
• M20: 13,223,405 km (0.086 R)
• M21: 16,092,243 km (0.103 R)
• M22: 18,049,432 km (0.094 R)
• M23: 18,562,253 km (0.117 R)
• M24: 22,038,609 km (0.094 R)
• M25: 23,522,470 km (0.08 R)
• M26: 24,547,814 km (0.061 R)
• M27: 26,907,720 km (0.068 R)
• M28: 27,802,016 km (0.078 R)
• M29: 33,204,444 km (0.106 R)
• M30: 39,123,733 km (0.078 R)
• M31: 40,125,739 km (0.119 R)
• M32: 47,462,617 km (0.112 R)
• M33: 49,926,494 km (0.108 R)
• M34: 50,093,595 km (0.104 R)
• M35: 50,261,294 km (0.115 R)
• M36: 51,444,913 km (0.092 R)
• M37: 62,945,249 km (0.112 R)
• M38: 63,728,394 km (0.075 R)
• M39: 64,716,338 km (0.087 R)
• M40: 67,946,306 km (0.084 R)
• M41: 68,977,185 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.1

Radius: 5.1

Gravity: 23.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 15.22 AU - 23.9 AU

Year: 30690 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,233,757 km

• M1: 67,917 km (0.059 R)
• M2: 235,617 km (0.074 R)
• M3: 668,702 km (0.116 R)
• M4: 3,815,643 km (0.041 R)
• M5: 6,235,838 km (0.07 R)
• M6: 8,859,186 km (0.033 R)
• M7: 10,281,263 km (0.098 R)
• M8: 12,209,729 km (0.104 R)
• M9: 20,326,162 km (0.116 R)
• M10: 21,795,363 km (0.106 R)
• M11: 45,821,977 km (0.082 R)
• M12: 47,428,509 km (0.116 R)
• M13: 49,814,595 km (0.079 R)
• M14: 53,444,288 km (0.113 R)
• M15: 86,302,413 km (0.086 R)
• M16: 88,748,189 km (0.116 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit