🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 235 Days

Day: 20 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 14.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.06 AU

Year: 515 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,961,275 km

• M1: 182,210 km (0.106 R)
• M2: 677,230 km (0.102 R)
• M3: 1,330,075 km (0.09 R)
• M4: 2,218,387 km (0.071 R)
• M5: 2,756,939 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 9.3

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.48 AU - 2.7 AU

Year: 2691 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 95.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,961,275 km

• M1: 115,789 km (0.063 R)
• M2: 436,975 km (0.074 R)
• M3: 945,758 km (0.111 R)
• M4: 1,295,368 km (0.097 R)
• M5: 1,698,684 km (0.058 R)
• M6: 2,046,050 km (0.082 R)
• M7: 3,617,576 km (0.114 R)
• M8: 4,077,140 km (0.118 R)
• M9: 5,066,880 km (0.114 R)
• M10: 6,025,204 km (0.106 R)
• M11: 6,316,172 km (0.089 R)
• M12: 7,335,232 km (0.062 R)
• M13: 7,636,822 km (0.104 R)
• M14: 8,297,296 km (0.112 R)
• M15: 10,508,353 km (0.097 R)
• M16: 11,365,399 km (0.11 R)
• M17: 13,665,765 km (0.115 R)
• M18: 16,362,118 km (0.12 R)
• M19: 17,619,338 km (0.115 R)
• M20: 18,659,492 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.6

Radius: 5.5

Gravity: 30.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.12 AU - 7.94 AU

Year: 13342 Days

Day: 18.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,961,275 km

• M1: 68,366 km (0.042 R)
• M2: 252,072 km (0.096 R)
• M3: 430,243 km (0.084 R)
• M4: 723,904 km (0.104 R)
• M5: 944,262 km (0.111 R)
• M6: 1,275,771 km (0.088 R)
• M7: 2,353,025 km (0.055 R)
• M8: 2,657,157 km (0.088 R)
• M9: 3,344,410 km (0.104 R)
• M10: 3,700,902 km (0.072 R)
• M11: 4,298,695 km (0.12 R)
• M12: 4,653,691 km (0.119 R)
• M13: 5,027,984 km (0.045 R)
• M14: 5,204,660 km (0.092 R)
• M15: 6,602,203 km (0.069 R)
• M16: 7,849,400 km (0.118 R)
• M17: 8,330,507 km (0.043 R)
• M18: 10,683,831 km (0.081 R)
• M19: 14,134,456 km (0.06 R)
• M20: 15,358,017 km (0.111 R)
• M21: 15,580,917 km (0.117 R)
• M22: 17,768,038 km (0.115 R)
• M23: 20,960,606 km (0.071 R)
• M24: 22,357,103 km (0.099 R)
• M25: 24,820,680 km (0.079 R)
• M26: 30,983,365 km (0.054 R)
• M27: 31,818,869 km (0.042 R)
• M28: 32,914,972 km (0.038 R)
• M29: 36,618,118 km (0.033 R)
• M30: 40,165,981 km (0.056 R)
• M31: 42,022,939 km (0.111 R)
• M32: 43,341,645 km (0.043 R)
• M33: 45,142,354 km (0.112 R)
• M34: 46,061,184 km (0.047 R)
• M35: 48,253,392 km (0.095 R)
• M36: 48,572,185 km (0.098 R)
• M37: 53,013,895 km (0.086 R)
• M38: 59,346,822 km (0.107 R)
• M39: 63,646,264 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.6

Radius: 7.5

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.15 AU - 8.91 AU

Year: 13342 Days

Day: 16.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,961,275 km

• M1: 93,349 km (0.093 R)
• M2: 330,611 km (0.076 R)
• M3: 851,661 km (0.107 R)
• M4: 1,084,884 km (0.113 R)
• M5: 2,673,763 km (0.113 R)
• M6: 3,023,223 km (0.03 R)
• M7: 3,427,736 km (0.108 R)
• M8: 3,949,234 km (0.093 R)
• M9: 4,229,132 km (0.105 R)
• M10: 5,553,223 km (0.084 R)
• M11: 6,123,789 km (0.039 R)
• M12: 6,423,284 km (0.109 R)
• M13: 8,070,955 km (0.103 R)
• M14: 11,207,872 km (0.102 R)
• M15: 12,892,793 km (0.115 R)
• M16: 13,637,043 km (0.113 R)
• M17: 14,607,185 km (0.095 R)
• M18: 14,940,639 km (0.11 R)
• M19: 16,684,202 km (0.088 R)
• M20: 17,418,278 km (0.054 R)
• M21: 19,911,925 km (0.099 R)
• M22: 21,844,879 km (0.083 R)
• M23: 22,901,489 km (0.104 R)
• M24: 23,807,604 km (0.037 R)
• M25: 27,774,041 km (0.119 R)
• M26: 28,908,592 km (0.116 R)
• M27: 33,180,509 km (0.038 R)
• M28: 35,646,480 km (0.115 R)
• M29: 36,008,357 km (0.118 R)
• M30: 37,855,143 km (0.118 R)
• M31: 44,049,243 km (0.078 R)
• M32: 46,446,399 km (0.063 R)
• M33: 47,603,838 km (0.11 R)
• M34: 48,337,017 km (0.101 R)
• M35: 51,038,904 km (0.102 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.9

Radius: 5.5

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.62 AU - 9.5 AU

Year: 16171 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,961,275 km

• M1: 68,366 km (0.11 R)
• M2: 271,670 km (0.081 R)
• M3: 994,078 km (0.084 R)
• M4: 1,256,622 km (0.086 R)
• M5: 1,711,400 km (0.102 R)
• M6: 2,228,859 km (0.038 R)
• M7: 4,063,377 km (0.096 R)
• M8: 4,770,526 km (0.073 R)
• M9: 5,225,304 km (0.104 R)
• M10: 5,708,505 km (0.097 R)
• M11: 7,473,910 km (0.06 R)
• M12: 8,086,812 km (0.083 R)
• M13: 8,480,254 km (0.088 R)
• M14: 9,305,436 km (0.086 R)
• M15: 12,356,485 km (0.065 R)
• M16: 14,821,110 km (0.059 R)
• M17: 15,559,824 km (0.072 R)
• M18: 21,995,076 km (0.105 R)
• M19: 23,743,276 km (0.111 R)
• M20: 26,643,381 km (0.085 R)
• M21: 31,664,035 km (0.105 R)
• M22: 34,268,235 km (0.086 R)
• M23: 35,949,864 km (0.05 R)
• M24: 37,550,262 km (0.047 R)
• M25: 38,505,445 km (0.074 R)
• M26: 41,468,081 km (0.089 R)
• M27: 45,804,325 km (0.085 R)
• M28: 49,613,685 km (0.1 R)
• M29: 51,595,258 km (0.094 R)
• M30: 53,629,041 km (0.098 R)
• M31: 54,318,688 km (0.098 R)
• M32: 56,245,508 km (0.079 R)
• M33: 60,420,785 km (0.095 R)
• M34: 61,167,428 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.8

Radius: 7.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.73 AU - 9.21 AU

Year: 17346 Days

Day: 22.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,961,275 km

• M1: 97,089 km (0.113 R)
• M2: 407,654 km (0.096 R)
• M3: 803,640 km (0.112 R)
• M4: 1,377,198 km (0.058 R)
• M5: 2,162,437 km (0.116 R)
• M6: 3,193,466 km (0.093 R)
• M7: 4,461,607 km (0.117 R)
• M8: 5,474,833 km (0.105 R)
• M9: 6,672,663 km (0.092 R)
• M10: 7,148,833 km (0.107 R)
• M11: 9,282,997 km (0.082 R)
• M12: 10,182,678 km (0.1 R)
• M13: 10,653,762 km (0.118 R)
• M14: 11,639,313 km (0.082 R)
• M15: 12,624,864 km (0.098 R)
• M16: 14,761,121 km (0.12 R)
• M17: 15,161,595 km (0.049 R)
• M18: 16,265,178 km (0.118 R)
• M19: 17,421,270 km (0.107 R)
• M20: 20,467,532 km (0.054 R)
• M21: 22,159,484 km (0.104 R)
• M22: 24,403,003 km (0.026 R)
• M23: 28,711,871 km (0.052 R)
• M24: 31,813,483 km (0.105 R)
• M25: 33,273,558 km (0.117 R)
• M26: 37,797,248 km (0.101 R)
• M27: 40,725,477 km (0.09 R)
• M28: 42,714,530 km (0.09 R)
• M29: 45,046,163 km (0.093 R)
• M30: 45,325,911 km (0.077 R)
• M31: 45,747,627 km (0.1 R)
• M32: 47,461,121 km (0.1 R)
• M33: 47,896,152 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 16,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit