🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 21 Hours

Environment

Temp: 222 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,003,117 km

• M1: 97,239 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.15 AU - 2.95 AU

Year: 1458 Days

Day: 31.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,003,117 km

• M1: 116,537 km (0.055 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 10.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.33 AU - 7.19 AU

Year: 6295 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 55 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,003,117 km

• M1: 128,056 km (0.047 R)
• M2: 670,797 km (0.11 R)
• M3: 1,007,691 km (0.113 R)
• M4: 1,437,785 km (0.093 R)
• M5: 2,124,439 km (0.1 R)
• M6: 2,569,643 km (0.063 R)
• M7: 5,148,710 km (0.047 R)
• M8: 5,558,010 km (0.111 R)
• M9: 8,649,001 km (0.058 R)
• M10: 10,604,993 km (0.093 R)
• M11: 10,981,381 km (0.106 R)
• M12: 11,612,086 km (0.08 R)
• M13: 12,421,261 km (0.04 R)
• M14: 14,321,902 km (0.092 R)
• M15: 15,732,460 km (0.093 R)
• M16: 21,400,574 km (0.089 R)
• M17: 23,083,251 km (0.104 R)
• M18: 25,266,632 km (0.051 R)
• M19: 26,970,402 km (0.055 R)
• M20: 28,477,750 km (0.081 R)
• M21: 29,575,050 km (0.098 R)
• M22: 29,946,951 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.9

Radius: 9.3

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.97 AU - 8.99 AU

Year: 8074 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,003,117 km

• M1: 115,639 km (0.113 R)
• M2: 550,969 km (0.062 R)
• M3: 880,234 km (0.114 R)
• M4: 1,180,477 km (0.08 R)
• M5: 1,779,018 km (0.095 R)
• M6: 3,697,162 km (0.063 R)
• M7: 6,268,450 km (0.066 R)
• M8: 6,596,817 km (0.057 R)
• M9: 7,287,810 km (0.082 R)
• M10: 8,370,300 km (0.054 R)
• M11: 8,995,918 km (0.106 R)
• M12: 9,894,254 km (0.117 R)
• M13: 10,340,205 km (0.115 R)
• M14: 11,113,177 km (0.039 R)
• M15: 13,422,519 km (0.118 R)
• M16: 19,502,027 km (0.109 R)
• M17: 20,441,203 km (0.085 R)
• M18: 21,410,148 km (0.096 R)
• M19: 27,390,772 km (0.114 R)
• M20: 28,567,957 km (0.101 R)
• M21: 33,393,835 km (0.072 R)
• M22: 36,582,813 km (0.05 R)
• M23: 41,355,135 km (0.104 R)
• M24: 42,253,470 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 14.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.41 AU - 11.39 AU

Year: 11156 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,003,117 km

• M1: 177,872 km (0.087 R)
• M2: 625,020 km (0.115 R)
• M3: 1,533,528 km (0.12 R)
• M4: 2,055,026 km (0.107 R)
• M5: 2,738,389 km (0.051 R)
• M6: 7,187,131 km (0.052 R)
• M7: 7,706,235 km (0.074 R)
• M8: 9,314,412 km (0.119 R)
• M9: 9,827,683 km (0.098 R)
• M10: 10,688,020 km (0.102 R)
• M11: 13,638,239 km (0.099 R)
• M12: 17,632,054 km (0.03 R)
• M13: 18,821,656 km (0.113 R)
• M14: 20,233,860 km (0.115 R)
• M15: 21,272,668 km (0.07 R)
• M16: 22,528,991 km (0.102 R)
• M17: 23,456,348 km (0.08 R)
• M18: 31,929,721 km (0.082 R)
• M19: 33,935,828 km (0.095 R)
• M20: 37,164,449 km (0.05 R)
• M21: 38,459,219 km (0.116 R)
• M22: 42,383,620 km (0.057 R)
• M23: 43,086,281 km (0.099 R)
• M24: 44,804,413 km (0.118 R)
• M25: 45,387,096 km (0.07 R)
• M26: 46,122,520 km (0.108 R)
• M27: 47,315,862 km (0.087 R)
• M28: 53,756,948 km (0.083 R)
• M29: 56,930,816 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 9.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.16 AU - 10.84 AU

Year: 12186 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,003,117 km

• M1: 178,321 km (0.119 R)
• M2: 609,611 km (0.114 R)
• M3: 1,118,244 km (0.118 R)
• M4: 3,666,045 km (0.086 R)
• M5: 5,818,160 km (0.059 R)
• M6: 7,107,245 km (0.092 R)
• M7: 8,660,221 km (0.082 R)
• M8: 9,828,879 km (0.095 R)
• M9: 12,370,996 km (0.063 R)
• M10: 16,572,602 km (0.052 R)
• M11: 18,298,363 km (0.082 R)
• M12: 35,864,444 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 14.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.33 AU - 13.15 AU

Year: 16286 Days

Day: 10 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,003,117 km

• M1: 185,501 km (0.114 R)
• M2: 717,771 km (0.12 R)
• M3: 1,235,379 km (0.091 R)
• M4: 1,940,135 km (0.057 R)
• M5: 3,160,405 km (0.051 R)
• M6: 3,939,510 km (0.118 R)
• M7: 5,735,582 km (0.106 R)
• M8: 7,064,311 km (0.098 R)
• M9: 8,028,020 km (0.083 R)
• M10: 8,541,889 km (0.114 R)
• M11: 9,077,599 km (0.064 R)
• M12: 10,216,936 km (0.11 R)
• M13: 10,933,809 km (0.066 R)
• M14: 11,683,893 km (0.113 R)
• M15: 12,406,600 km (0.086 R)
• M16: 13,095,050 km (0.098 R)
• M17: 14,412,259 km (0.109 R)
• M18: 15,961,195 km (0.105 R)
• M19: 17,696,680 km (0.096 R)
• M20: 22,719,877 km (0.079 R)
• M21: 23,846,649 km (0.12 R)
• M22: 25,208,139 km (0.078 R)
• M23: 27,346,640 km (0.071 R)
• M24: 30,158,931 km (0.092 R)
• M25: 31,866,291 km (0.103 R)
• M26: 32,567,008 km (0.072 R)
• M27: 35,224,464 km (0.11 R)
• M28: 44,639,556 km (0.117 R)
• M29: 46,705,054 km (0.114 R)
• M30: 53,119,511 km (0.069 R)
• M31: 53,939,756 km (0.077 R)
• M32: 56,112,366 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.4

Radius: 5.3

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.26 AU - 16.96 AU

Year: 20001 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,003,117 km

• M1: 82,728 km (0.082 R)
• M2: 267,481 km (0.102 R)
• M3: 701,913 km (0.05 R)
• M4: 903,122 km (0.119 R)
• M5: 1,184,516 km (0.058 R)
• M6: 1,714,840 km (0.062 R)
• M7: 2,105,889 km (0.098 R)
• M8: 2,776,088 km (0.098 R)
• M9: 3,401,407 km (0.032 R)
• M10: 3,825,367 km (0.119 R)
• M11: 4,050,213 km (0.091 R)
• M12: 4,250,076 km (0.11 R)
• M13: 5,879,944 km (0.085 R)
• M14: 6,311,534 km (0.079 R)
• M15: 6,810,443 km (0.095 R)
• M16: 7,482,736 km (0.076 R)
• M17: 10,124,784 km (0.114 R)
• M18: 10,744,269 km (0.107 R)
• M19: 11,586,953 km (0.038 R)
• M20: 13,256,915 km (0.082 R)
• M21: 13,772,728 km (0.12 R)
• M22: 14,301,706 km (0.098 R)
• M23: 20,070,050 km (0.117 R)
• M24: 21,045,728 km (0.058 R)
• M25: 21,344,475 km (0.066 R)
• M26: 22,257,770 km (0.117 R)
• M27: 23,837,374 km (0.084 R)
• M28: 24,162,001 km (0.081 R)
• M29: 26,402,079 km (0.112 R)
• M30: 31,032,732 km (0.053 R)
• M31: 34,910,458 km (0.118 R)
• M32: 36,749,016 km (0.114 R)
• M33: 37,037,441 km (0.114 R)
• M34: 37,765,234 km (0.077 R)
• M35: 39,853,621 km (0.091 R)
• M36: 41,236,055 km (0.087 R)
• M37: 46,578,643 km (0.047 R)
• M38: 51,458,676 km (0.05 R)
• M39: 66,826,715 km (0.113 R)
• M40: 68,121,634 km (0.092 R)
• M41: 70,761,438 km (0.069 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 10,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit