🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 12.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.12 AU - 1.58 AU

Year: 1013 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,587,343 km

• M1: 158,275 km (0.086 R)
• M2: 570,716 km (0.117 R)
• M3: 972,835 km (0.11 R)
• M4: 1,446,761 km (0.111 R)
• M5: 1,946,418 km (0.105 R)
• M6: 2,513,843 km (0.113 R)
• M7: 3,053,592 km (0.098 R)
• M8: 3,840,776 km (0.051 R)
• M9: 4,560,940 km (0.082 R)
• M10: 5,115,350 km (0.106 R)
• M11: 5,550,231 km (0.101 R)
• M12: 6,183,179 km (0.075 R)
• M13: 6,793,539 km (0.105 R)
• M14: 7,419,007 km (0.102 R)
• M15: 8,294,604 km (0.094 R)
• M16: 8,869,059 km (0.075 R)
• M17: 9,411,501 km (0.119 R)
• M18: 10,189,859 km (0.112 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.4

Radius: 11.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.01 AU - 2.31 AU

Year: 2050 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,587,343 km

• M1: 138,079 km (0.095 R)
• M2: 650,452 km (0.054 R)
• M3: 1,338,602 km (0.08 R)
• M4: 1,743,114 km (0.052 R)
• M5: 3,645,700 km (0.1 R)
• M6: 4,447,993 km (0.111 R)
• M7: 5,543,798 km (0.112 R)
• M8: 6,130,820 km (0.1 R)
• M9: 6,502,720 km (0.095 R)
• M10: 11,918,911 km (0.104 R)
• M11: 12,304,275 km (0.059 R)
• M12: 13,019,054 km (0.113 R)
• M13: 13,552,221 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 12.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.06 AU - 2.7 AU

Year: 2371 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,587,343 km

• M1: 156,629 km (0.064 R)
• M2: 740,659 km (0.085 R)
• M3: 1,730,548 km (0.113 R)
• M4: 2,770,702 km (0.093 R)
• M5: 3,227,724 km (0.112 R)
• M6: 3,929,786 km (0.068 R)
• M7: 4,540,894 km (0.106 R)
• M8: 5,954,294 km (0.12 R)
• M9: 7,076,278 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 14.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.48 AU - 4.48 AU

Year: 6123 Days

Day: 5.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,587,343 km

• M1: 181,612 km (0.116 R)
• M2: 855,849 km (0.112 R)
• M3: 1,516,474 km (0.032 R)
• M4: 2,116,511 km (0.03 R)
• M5: 3,338,576 km (0.117 R)
• M6: 5,018,111 km (0.096 R)
• M7: 8,928,001 km (0.093 R)
• M8: 9,974,737 km (0.096 R)
• M9: 11,346,998 km (0.112 R)
• M10: 13,890,312 km (0.071 R)
• M11: 14,698,739 km (0.116 R)
• M12: 19,790,302 km (0.06 R)
• M13: 21,038,397 km (0.03 R)
• M14: 26,385,324 km (0.079 R)
• M15: 27,625,790 km (0.093 R)
• M16: 33,182,603 km (0.067 R)
• M17: 34,003,297 km (0.113 R)
• M18: 34,523,000 km (0.073 R)
• M19: 35,899,450 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.7

Radius: 6.6

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.96 AU - 9.05 AU

Year: 17433 Days

Day: 18.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,587,343 km

• M1: 83,176 km (0.086 R)
• M2: 436,227 km (0.092 R)
• M3: 1,049,130 km (0.114 R)
• M4: 1,365,230 km (0.04 R)
• M5: 1,809,985 km (0.032 R)
• M6: 3,206,182 km (0.082 R)
• M7: 3,904,205 km (0.114 R)
• M8: 4,830,216 km (0.12 R)
• M9: 5,344,683 km (0.072 R)
• M10: 7,281,527 km (0.06 R)
• M11: 10,072,275 km (0.065 R)
• M12: 11,674,019 km (0.115 R)
• M13: 13,306,731 km (0.062 R)
• M14: 14,177,689 km (0.116 R)
• M15: 15,229,213 km (0.072 R)
• M16: 17,018,254 km (0.1 R)
• M17: 31,468,361 km (0.087 R)
• M18: 34,476,475 km (0.116 R)
• M19: 37,671,137 km (0.111 R)
• M20: 45,085,208 km (0.094 R)
• M21: 57,677,609 km (0.114 R)
• M22: 59,266,039 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.1

Radius: 4.7

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.65 AU - 11.51 AU

Year: 19145 Days

Day: 21.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,587,343 km

• M1: 62,831 km (0.104 R)
• M2: 254,017 km (0.108 R)
• M3: 476,020 km (0.074 R)
• M4: 709,393 km (0.106 R)
• M5: 1,704,518 km (0.055 R)
• M6: 2,022,264 km (0.073 R)
• M7: 2,616,168 km (0.111 R)
• M8: 2,941,393 km (0.094 R)
• M9: 4,388,902 km (0.079 R)
• M10: 5,977,033 km (0.081 R)
• M11: 6,375,861 km (0.028 R)
• M12: 7,182,343 km (0.114 R)
• M13: 7,633,082 km (0.059 R)
• M14: 8,102,520 km (0.099 R)
• M15: 8,442,257 km (0.101 R)
• M16: 11,390,980 km (0.104 R)
• M17: 12,317,739 km (0.108 R)
• M18: 13,094,451 km (0.038 R)
• M19: 13,766,295 km (0.105 R)
• M20: 15,694,612 km (0.119 R)
• M21: 18,204,565 km (0.077 R)
• M22: 18,619,549 km (0.053 R)
• M23: 20,789,167 km (0.052 R)
• M24: 22,262,856 km (0.113 R)
• M25: 23,510,353 km (0.046 R)
• M26: 25,006,780 km (0.119 R)
• M27: 27,314,776 km (0.116 R)
• M28: 27,531,394 km (0.097 R)
• M29: 27,749,208 km (0.083 R)
• M30: 29,419,020 km (0.109 R)
• M31: 32,349,193 km (0.059 R)
• M32: 35,984,870 km (0.063 R)
• M33: 38,373,350 km (0.039 R)
• M34: 45,254,852 km (0.058 R)
• M35: 52,914,712 km (0.032 R)
• M36: 53,251,307 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.9

Radius: 7

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.82 AU - 10.5 AU

Year: 20910 Days

Day: 16.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,587,343 km

• M1: 127,906 km (0.045 R)
• M2: 848,370 km (0.094 R)
• M3: 1,075,459 km (0.08 R)
• M4: 1,867,131 km (0.027 R)
• M5: 2,279,572 km (0.106 R)
• M6: 4,072,652 km (0.083 R)
• M7: 5,811,578 km (0.057 R)
• M8: 8,043,878 km (0.064 R)
• M9: 8,294,604 km (0.101 R)
• M10: 8,971,085 km (0.101 R)
• M11: 11,725,182 km (0.092 R)
• M12: 14,475,090 km (0.063 R)
• M13: 30,010,530 km (0.11 R)
• M14: 51,346,926 km (0.09 R)
• M15: 54,323,624 km (0.05 R)
• M16: 55,220,613 km (0.067 R)
• M17: 60,810,637 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 20,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit