🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 11.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.55 AU - 0.59 AU

Year: 297 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 85,613,260 km

• M1: 139,276 km (0.1 R)
• M2: 550,969 km (0.1 R)
• M3: 956,080 km (0.12 R)
• M4: 1,366,876 km (0.069 R)
• M5: 1,873,713 km (0.105 R)
• M6: 2,274,785 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.2

Radius: 9.9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.58 AU - 0.72 AU

Year: 362 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,613,260 km

• M1: 123,119 km (0.12 R)
• M2: 478,564 km (0.058 R)
• M3: 1,195,586 km (0.115 R)
• M4: 1,510,789 km (0.055 R)
• M5: 1,943,576 km (0.111 R)
• M6: 2,262,817 km (0.075 R)
• M7: 2,733,602 km (0.087 R)
• M8: 3,191,521 km (0.042 R)
• M9: 4,302,136 km (0.084 R)

Asteroid Belt

Center: 1.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 13.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.99 AU - 2.59 AU

Year: 2392 Days

Day: 5.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,613,260 km

• M1: 172,935 km (0.083 R)
• M2: 619,186 km (0.045 R)
• M3: 1,062,444 km (0.092 R)
• M4: 1,564,046 km (0.08 R)
• M5: 2,103,346 km (0.116 R)
• M6: 2,742,279 km (0.112 R)
• M7: 3,494,307 km (0.113 R)
• M8: 4,198,315 km (0.111 R)
• M9: 4,654,588 km (0.079 R)
• M10: 5,200,620 km (0.066 R)
• M11: 5,974,341 km (0.093 R)
• M12: 7,265,969 km (0.112 R)
• M13: 8,443,154 km (0.07 R)
• M14: 9,063,836 km (0.101 R)
• M15: 9,656,991 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 13.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.54 AU - 3.08 AU

Year: 3251 Days

Day: 5.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,613,260 km

• M1: 170,691 km (0.101 R)
• M2: 1,049,579 km (0.038 R)
• M3: 1,532,630 km (0.098 R)
• M4: 2,166,327 km (0.105 R)
• M5: 2,776,387 km (0.097 R)
• M6: 3,388,990 km (0.093 R)
• M7: 4,887,662 km (0.115 R)
• M8: 5,918,840 km (0.067 R)
• M9: 7,367,097 km (0.061 R)
• M10: 8,074,695 km (0.08 R)
• M11: 8,548,172 km (0.095 R)
• M12: 9,220,465 km (0.083 R)
• M13: 10,236,533 km (0.091 R)
• M14: 10,832,382 km (0.104 R)
• M15: 12,269,269 km (0.096 R)
• M16: 12,715,221 km (0.106 R)
• M17: 13,782,153 km (0.051 R)
• M18: 14,857,612 km (0.046 R)
• M19: 15,622,506 km (0.113 R)
• M20: 16,846,216 km (0.114 R)
• M21: 17,790,927 km (0.077 R)
• M22: 18,478,927 km (0.027 R)
• M23: 19,423,788 km (0.08 R)
• M24: 21,796,859 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.5

Radius: 4.8

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.31 AU - 5.85 AU

Year: 9098 Days

Day: 19.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,613,260 km

• M1: 59,989 km (0.111 R)
• M2: 234,420 km (0.04 R)
• M3: 741,257 km (0.063 R)
• M4: 942,766 km (0.107 R)
• M5: 1,107,473 km (0.106 R)
• M6: 1,408,913 km (0.046 R)
• M7: 2,142,242 km (0.063 R)
• M8: 2,761,577 km (0.099 R)
• M9: 3,186,435 km (0.101 R)
• M10: 3,359,370 km (0.076 R)
• M11: 5,729,748 km (0.056 R)
• M12: 6,907,682 km (0.078 R)
• M13: 8,564,777 km (0.118 R)
• M14: 9,551,824 km (0.12 R)
• M15: 11,800,430 km (0.066 R)
• M16: 12,373,539 km (0.111 R)
• M17: 13,406,662 km (0.086 R)
• M18: 13,858,448 km (0.081 R)
• M19: 14,496,183 km (0.114 R)
• M20: 15,213,804 km (0.081 R)
• M21: 16,980,106 km (0.096 R)
• M22: 18,529,641 km (0.109 R)
• M23: 20,540,236 km (0.12 R)
• M24: 24,151,529 km (0.072 R)
• M25: 27,077,364 km (0.106 R)
• M26: 31,104,988 km (0.099 R)
• M27: 33,107,355 km (0.117 R)
• M28: 34,454,035 km (0.082 R)
• M29: 36,269,555 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 5.9

Gravity: 24.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.68 AU - 11.02 AU

Year: 21339 Days

Day: 21.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,613,260 km

• M1: 73,453 km (0.095 R)
• M2: 288,574 km (0.086 R)
• M3: 516,262 km (0.063 R)
• M4: 843,134 km (0.099 R)
• M5: 1,458,579 km (0.054 R)
• M6: 4,954,831 km (0.076 R)
• M7: 10,385,533 km (0.093 R)
• M8: 11,893,928 km (0.081 R)
• M9: 18,365,831 km (0.071 R)
• M10: 22,497,126 km (0.111 R)
• M11: 24,442,796 km (0.114 R)
• M12: 35,301,358 km (0.115 R)
• M13: 45,029,557 km (0.069 R)
• M14: 47,410,108 km (0.12 R)
• M15: 50,052,306 km (0.094 R)
• M16: 56,596,166 km (0.085 R)
• M17: 57,182,140 km (0.11 R)
• M18: 70,668,837 km (0.119 R)
• M19: 78,869,942 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit