🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 13.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 138 Days

Day: 41.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,286,800 km

• M1: 219,610 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 8.6

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.06 AU - 5.18 AU

Year: 4388 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 110,286,800 km

• M1: 109,506 km (0.073 R)
• M2: 404,812 km (0.119 R)
• M3: 737,069 km (0.089 R)
• M4: 1,024,297 km (0.091 R)
• M5: 1,463,516 km (0.038 R)
• M6: 1,797,269 km (0.101 R)
• M7: 3,591,845 km (0.117 R)
• M8: 4,159,419 km (0.103 R)
• M9: 4,685,405 km (0.079 R)
• M10: 5,308,929 km (0.096 R)
• M11: 5,640,887 km (0.118 R)
• M12: 5,986,608 km (0.103 R)
• M13: 6,469,659 km (0.093 R)
• M14: 7,175,911 km (0.049 R)
• M15: 7,513,553 km (0.108 R)
• M16: 7,932,726 km (0.094 R)
• M17: 8,441,359 km (0.104 R)
• M18: 9,244,999 km (0.083 R)
• M19: 10,140,492 km (0.077 R)
• M20: 12,582,527 km (0.059 R)
• M21: 13,887,619 km (0.103 R)
• M22: 15,280,824 km (0.044 R)
• M23: 16,942,108 km (0.107 R)
• M24: 17,602,583 km (0.043 R)
• M25: 18,656,949 km (0.089 R)
• M26: 20,216,507 km (0.075 R)
• M27: 20,891,193 km (0.119 R)
• M28: 22,072,717 km (0.119 R)
• M29: 24,720,599 km (0.095 R)
• M30: 27,164,580 km (0.12 R)

Asteroid Belt

Center: 7.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 14.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.26 AU - 11.74 AU

Year: 11977 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,286,800 km

• M1: 184,155 km (0.105 R)
• M2: 759,508 km (0.09 R)
• M3: 2,458,491 km (0.106 R)
• M4: 3,400,958 km (0.076 R)
• M5: 3,943,250 km (0.115 R)
• M6: 4,787,581 km (0.076 R)
• M7: 5,438,182 km (0.107 R)
• M8: 9,272,974 km (0.097 R)
• M9: 10,027,246 km (0.082 R)
• M10: 10,499,227 km (0.083 R)
• M11: 11,318,874 km (0.119 R)
• M12: 12,477,958 km (0.081 R)
• M13: 20,393,182 km (0.101 R)
• M14: 20,982,597 km (0.111 R)
• M15: 26,710,849 km (0.096 R)
• M16: 27,315,225 km (0.11 R)
• M17: 28,342,813 km (0.102 R)
• M18: 29,183,253 km (0.112 R)
• M19: 38,143,717 km (0.061 R)
• M20: 40,343,105 km (0.079 R)
• M21: 44,148,127 km (0.059 R)
• M22: 47,300,902 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 11.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.76 AU - 14.48 AU

Year: 15002 Days

Day: 10.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,286,800 km

• M1: 147,952 km (0.094 R)
• M2: 934,538 km (0.118 R)
• M3: 1,478,027 km (0.104 R)
• M4: 3,621,764 km (0.116 R)
• M5: 6,618,958 km (0.041 R)
• M6: 9,928,063 km (0.083 R)
• M7: 17,856,151 km (0.035 R)
• M8: 21,702,911 km (0.118 R)
• M9: 22,183,270 km (0.094 R)
• M10: 25,216,516 km (0.119 R)
• M11: 28,516,047 km (0.09 R)
• M12: 31,845,796 km (0.068 R)
• M13: 32,842,717 km (0.07 R)
• M14: 34,247,441 km (0.11 R)
• M15: 36,092,730 km (0.081 R)
• M16: 37,039,834 km (0.099 R)
• M17: 38,281,796 km (0.056 R)
• M18: 38,983,560 km (0.113 R)
• M19: 40,268,605 km (0.117 R)
• M20: 53,304,713 km (0.093 R)
• M21: 55,959,178 km (0.112 R)
• M22: 56,863,347 km (0.092 R)
• M23: 62,107,052 km (0.113 R)
• M24: 66,446,587 km (0.082 R)
• M25: 68,484,409 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.2

Radius: 4.9

Gravity: 28.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.65 AU - 16.53 AU

Year: 18975 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,286,800 km

• M1: 60,886 km (0.095 R)
• M2: 266,284 km (0.111 R)
• M3: 720,015 km (0.07 R)
• M4: 1,205,160 km (0.07 R)
• M5: 2,505,914 km (0.091 R)
• M6: 2,765,167 km (0.104 R)
• M7: 3,016,192 km (0.074 R)
• M8: 3,506,275 km (0.07 R)
• M9: 3,830,902 km (0.095 R)
• M10: 6,172,408 km (0.119 R)
• M11: 6,514,239 km (0.092 R)
• M12: 11,212,360 km (0.109 R)
• M13: 12,784,484 km (0.045 R)
• M14: 13,339,642 km (0.109 R)
• M15: 17,598,993 km (0.027 R)
• M16: 20,640,168 km (0.09 R)
• M17: 21,210,884 km (0.031 R)
• M18: 27,167,871 km (0.086 R)
• M19: 32,081,712 km (0.061 R)
• M20: 34,547,085 km (0.107 R)
• M21: 36,580,569 km (0.115 R)
• M22: 36,857,475 km (0.106 R)
• M23: 38,406,112 km (0.106 R)
• M24: 39,559,362 km (0.115 R)
• M25: 41,182,349 km (0.093 R)
• M26: 43,157,041 km (0.106 R)
• M27: 44,876,519 km (0.066 R)
• M28: 47,294,170 km (0.09 R)
• M29: 50,308,118 km (0.032 R)
• M30: 54,884,018 km (0.066 R)
• M31: 56,715,395 km (0.037 R)
• M32: 61,081,409 km (0.093 R)
• M33: 64,852,771 km (0.093 R)
• M34: 66,898,672 km (0.11 R)
• M35: 67,937,479 km (0.078 R)
• M36: 68,566,090 km (0.092 R)
• M37: 72,200,869 km (0.088 R)
• M38: 73,293,831 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.8

Radius: 6.8

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.88 AU - 19.26 AU

Year: 29093 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,286,800 km

• M1: 84,672 km (0.102 R)
• M2: 527,482 km (0.028 R)
• M3: 1,478,625 km (0.038 R)
• M4: 1,705,266 km (0.103 R)
• M5: 2,135,360 km (0.105 R)
• M6: 2,401,495 km (0.083 R)
• M7: 3,211,268 km (0.099 R)
• M8: 3,867,554 km (0.113 R)
• M9: 4,415,980 km (0.047 R)
• M10: 5,399,436 km (0.109 R)
• M11: 9,218,370 km (0.12 R)
• M12: 12,502,044 km (0.11 R)
• M13: 16,771,268 km (0.119 R)
• M14: 18,822,404 km (0.095 R)
• M15: 19,231,255 km (0.094 R)
• M16: 20,600,824 km (0.102 R)
• M17: 21,475,373 km (0.087 R)
• M18: 30,910,959 km (0.054 R)
• M19: 37,722,150 km (0.098 R)
• M20: 41,388,944 km (0.098 R)
• M21: 42,254,218 km (0.068 R)
• M22: 47,700,927 km (0.093 R)
• M23: 48,651,920 km (0.054 R)
• M24: 53,393,425 km (0.081 R)
• M25: 54,006,926 km (0.043 R)
• M26: 65,869,588 km (0.116 R)
• M27: 76,471,739 km (0.08 R)
• M28: 80,690,099 km (0.086 R)
• M29: 84,229,735 km (0.057 R)
• M30: 85,061,050 km (0.063 R)
• M31: 103,172,266 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit