🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.8 AU - 0.9 AU

Year: 295 Days

Day: 16.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.31 AU - 1.63 AU

Year: 671 Days

Day: 24.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,090,098 km

• M1: 259,104 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.38 AU - 1.88 AU

Year: 784 Days

Day: 25.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,090,098 km

• M1: 575,204 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 10.2

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.51 AU - 5.47 AU

Year: 4199 Days

Day: 6.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,090,098 km

• M1: 137,181 km (0.113 R)
• M2: 507,137 km (0.113 R)
• M3: 1,241,214 km (0.027 R)
• M4: 1,862,045 km (0.118 R)
• M5: 2,215,395 km (0.077 R)
• M6: 2,899,805 km (0.051 R)
• M7: 3,845,114 km (0.112 R)
• M8: 4,400,870 km (0.107 R)
• M9: 4,858,490 km (0.103 R)
• M10: 5,268,239 km (0.038 R)
• M11: 5,590,622 km (0.053 R)
• M12: 6,919,201 km (0.068 R)
• M13: 9,623,481 km (0.114 R)
• M14: 10,480,228 km (0.113 R)
• M15: 11,700,498 km (0.098 R)
• M16: 12,298,142 km (0.034 R)
• M17: 13,208,295 km (0.1 R)
• M18: 14,421,384 km (0.078 R)
• M19: 17,419,774 km (0.074 R)
• M20: 23,015,333 km (0.104 R)
• M21: 24,693,073 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 14.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.27 AU - 6.37 AU

Year: 5289 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 98,090,098 km

• M1: 180,864 km (0.069 R)
• M2: 781,798 km (0.059 R)
• M3: 1,758,373 km (0.103 R)
• M4: 3,376,125 km (0.037 R)
• M5: 5,040,850 km (0.1 R)
• M6: 8,806,079 km (0.088 R)
• M7: 10,197,189 km (0.081 R)
• M8: 12,758,155 km (0.114 R)
• M9: 13,845,133 km (0.093 R)
• M10: 19,605,998 km (0.114 R)
• M11: 21,311,713 km (0.108 R)
• M12: 21,901,727 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 9.3

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.06 AU - 7.84 AU

Year: 6171 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,090,098 km

• M1: 115,639 km (0.101 R)
• M2: 595,100 km (0.1 R)
• M3: 1,223,411 km (0.103 R)
• M4: 1,733,690 km (0.103 R)
• M5: 2,363,497 km (0.094 R)
• M6: 3,417,264 km (0.113 R)
• M7: 3,878,474 km (0.081 R)
• M8: 5,126,719 km (0.053 R)
• M9: 6,085,342 km (0.069 R)
• M10: 8,476,365 km (0.045 R)
• M11: 14,072,821 km (0.108 R)
• M12: 15,564,910 km (0.05 R)
• M13: 16,253,809 km (0.081 R)
• M14: 16,573,499 km (0.079 R)
• M15: 17,894,748 km (0.093 R)
• M16: 19,933,617 km (0.09 R)
• M17: 20,373,884 km (0.081 R)
• M18: 22,044,443 km (0.079 R)
• M19: 23,234,494 km (0.105 R)
• M20: 23,968,870 km (0.067 R)
• M21: 25,226,988 km (0.08 R)
• M22: 27,783,317 km (0.078 R)
• M23: 28,889,892 km (0.083 R)
• M24: 29,454,026 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 12

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.52 AU - 7.68 AU

Year: 7893 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,090,098 km

• M1: 149,299 km (0.119 R)
• M2: 555,008 km (0.08 R)
• M3: 2,091,677 km (0.032 R)
• M4: 3,787,968 km (0.091 R)
• M5: 5,917,194 km (0.106 R)
• M6: 6,891,076 km (0.038 R)
• M7: 8,548,322 km (0.075 R)
• M8: 9,662,227 km (0.111 R)
• M9: 13,316,903 km (0.104 R)
• M10: 16,231,369 km (0.086 R)
• M11: 17,037,402 km (0.118 R)
• M12: 18,595,315 km (0.117 R)
• M13: 25,042,235 km (0.108 R)
• M14: 27,398,102 km (0.113 R)
• M15: 28,808,660 km (0.088 R)
• M16: 32,062,564 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639

Radius: 15

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.5 AU - 11.18 AU

Year: 13445 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,090,098 km

• M1: 204,351 km (0.093 R)
• M2: 878,439 km (0.113 R)
• M3: 1,356,404 km (0.094 R)
• M4: 2,267,605 km (0.115 R)
• M5: 3,043,718 km (0.082 R)
• M6: 3,744,734 km (0.118 R)
• M7: 7,641,609 km (0.083 R)
• M8: 9,960,825 km (0.114 R)
• M9: 20,368,348 km (0.113 R)
• M10: 21,412,093 km (0.091 R)
• M11: 22,674,549 km (0.068 R)
• M12: 26,148,212 km (0.088 R)
• M13: 32,234,601 km (0.081 R)
• M14: 32,702,394 km (0.106 R)
• M15: 44,612,927 km (0.044 R)
• M16: 56,374,013 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.7

Radius: 6

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.34 AU - 22.48 AU

Year: 30979 Days

Day: 16 Hours

Environment

Temp: -211 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,090,098 km

• M1: 74,649 km (0.074 R)
• M2: 275,410 km (0.107 R)
• M3: 655,837 km (0.106 R)
• M4: 882,478 km (0.1 R)
• M5: 1,090,120 km (0.055 R)
• M6: 2,203,277 km (0.068 R)
• M7: 2,966,376 km (0.089 R)
• M8: 3,286,366 km (0.034 R)
• M9: 5,495,478 km (0.045 R)
• M10: 7,652,081 km (0.068 R)
• M11: 8,538,298 km (0.088 R)
• M12: 9,125,919 km (0.101 R)
• M13: 9,866,129 km (0.086 R)
• M14: 13,619,241 km (0.108 R)
• M15: 14,176,941 km (0.1 R)
• M16: 14,749,602 km (0.103 R)
• M17: 15,337,671 km (0.111 R)
• M18: 26,868,077 km (0.043 R)
• M19: 28,382,007 km (0.12 R)
• M20: 31,166,622 km (0.082 R)
• M21: 33,120,819 km (0.037 R)
• M22: 36,052,339 km (0.066 R)
• M23: 46,053,405 km (0.106 R)
• M24: 53,330,145 km (0.114 R)
• M25: 53,526,268 km (0.104 R)
• M26: 56,118,649 km (0.113 R)
• M27: 58,168,738 km (0.114 R)
• M28: 60,908,025 km (0.105 R)
• M29: 67,325,923 km (0.116 R)
• M30: 73,692,958 km (0.056 R)
• M31: 76,647,217 km (0.106 R)
• M32: 78,406,488 km (0.071 R)
• M33: 85,712,998 km (0.089 R)
• M34: 86,521,724 km (0.097 R)
• M35: 90,921,247 km (0.03 R)
• M36: 92,608,711 km (0.11 R)
• M37: 93,175,837 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit