🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.2 AU - 1.66 AU

Year: 631 Days

Day: 47.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.25 AU - 1.63 AU

Year: 638 Days

Day: 47.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,949,171 km

• M1: 73,752 km (0.073 R)
• M2: 1,388,268 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.17 AU - 1.93 AU

Year: 712 Days

Day: 28.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,949,171 km

• M1: 240,404 km (0.091 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.6

Radius: 13

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.4 AU - 5.68 AU

Year: 4811 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 85.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,949,171 km

• M1: 161,715 km (0.07 R)
• M2: 1,436,439 km (0.078 R)
• M3: 2,474,349 km (0.069 R)
• M4: 3,316,136 km (0.056 R)
• M5: 5,712,245 km (0.031 R)
• M6: 6,546,552 km (0.097 R)
• M7: 7,460,595 km (0.039 R)
• M8: 9,334,758 km (0.102 R)
• M9: 10,403,784 km (0.076 R)
• M10: 11,888,992 km (0.108 R)
• M11: 12,835,497 km (0.11 R)
• M12: 13,405,914 km (0.117 R)
• M13: 14,156,447 km (0.084 R)
• M14: 15,162,343 km (0.12 R)
• M15: 16,698,713 km (0.093 R)
• M16: 17,441,915 km (0.108 R)
• M17: 19,667,632 km (0.086 R)
• M18: 24,597,181 km (0.094 R)
• M19: 28,248,416 km (0.069 R)
• M20: 30,476,527 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.1

Radius: 8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.43 AU - 10.61 AU

Year: 10838 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,949,171 km

• M1: 99,632 km (0.068 R)
• M2: 368,759 km (0.025 R)
• M3: 665,561 km (0.117 R)
• M4: 1,003,353 km (0.044 R)
• M5: 1,403,527 km (0.084 R)
• M6: 2,821,117 km (0.084 R)
• M7: 4,347,613 km (0.082 R)
• M8: 4,861,332 km (0.11 R)
• M9: 5,133,152 km (0.057 R)
• M10: 5,907,919 km (0.079 R)
• M11: 6,430,464 km (0.098 R)
• M12: 6,945,530 km (0.045 R)
• M13: 7,769,365 km (0.075 R)
• M14: 9,284,792 km (0.079 R)
• M15: 9,846,981 km (0.081 R)
• M16: 12,832,057 km (0.094 R)
• M17: 15,000,178 km (0.088 R)
• M18: 16,371,841 km (0.107 R)
• M19: 19,137,607 km (0.114 R)
• M20: 20,748,925 km (0.119 R)
• M21: 21,547,180 km (0.112 R)
• M22: 22,950,857 km (0.106 R)
• M23: 23,374,966 km (0.12 R)
• M24: 25,574,953 km (0.063 R)
• M25: 26,771,885 km (0.119 R)
• M26: 31,515,035 km (0.116 R)
• M27: 31,828,892 km (0.095 R)
• M28: 34,304,437 km (0.079 R)
• M29: 36,443,986 km (0.073 R)
• M30: 41,863,169 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.3

Radius: 6.3

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.89 AU - 17.33 AU

Year: 19555 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,949,171 km

• M1: 90,806 km (0.1 R)
• M2: 598,840 km (0.075 R)
• M3: 863,180 km (0.068 R)
• M4: 1,529,937 km (0.035 R)
• M5: 3,391,234 km (0.074 R)
• M6: 4,242,147 km (0.081 R)
• M7: 5,425,616 km (0.114 R)
• M8: 6,814,333 km (0.113 R)
• M9: 7,948,434 km (0.117 R)
• M10: 15,308,201 km (0.118 R)
• M11: 16,634,236 km (0.116 R)
• M12: 17,063,881 km (0.089 R)
• M13: 21,673,889 km (0.074 R)
• M14: 26,581,597 km (0.08 R)
• M15: 38,669,254 km (0.102 R)
• M16: 43,500,966 km (0.055 R)
• M17: 44,975,553 km (0.076 R)
• M18: 45,976,961 km (0.084 R)
• M19: 47,851,273 km (0.111 R)
• M20: 49,598,875 km (0.114 R)
• M21: 51,388,514 km (0.096 R)
• M22: 58,188,037 km (0.118 R)
• M23: 59,177,327 km (0.105 R)
• M24: 64,925,925 km (0.104 R)
• M25: 67,499,457 km (0.086 R)
• M26: 67,716,972 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587

Radius: 4.5

Gravity: 28.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.22 AU - 17.28 AU

Year: 21973 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,949,171 km

• M1: 56,099 km (0.083 R)
• M2: 209,736 km (0.091 R)
• M3: 401,371 km (0.07 R)
• M4: 558,748 km (0.067 R)
• M5: 955,332 km (0.084 R)
• M6: 1,186,760 km (0.037 R)
• M7: 2,280,769 km (0.114 R)
• M8: 2,459,389 km (0.048 R)
• M9: 3,104,904 km (0.103 R)
• M10: 3,268,713 km (0.034 R)
• M11: 5,201,967 km (0.087 R)
• M12: 5,591,669 km (0.119 R)
• M13: 6,472,950 km (0.077 R)
• M14: 7,937,813 km (0.043 R)
• M15: 10,993,050 km (0.056 R)
• M16: 11,568,553 km (0.034 R)
• M17: 12,029,913 km (0.098 R)
• M18: 13,632,106 km (0.106 R)
• M19: 15,688,179 km (0.115 R)
• M20: 21,270,424 km (0.116 R)
• M21: 27,344,995 km (0.114 R)
• M22: 28,756,151 km (0.114 R)
• M23: 29,116,383 km (0.116 R)
• M24: 30,712,443 km (0.075 R)
• M25: 30,963,019 km (0.115 R)
• M26: 31,341,502 km (0.088 R)
• M27: 44,501,028 km (0.088 R)
• M28: 49,478,000 km (0.119 R)
• M29: 53,354,829 km (0.111 R)
• M30: 60,913,261 km (0.118 R)
• M31: 65,774,294 km (0.097 R)
• M32: 70,017,488 km (0.107 R)
• M33: 70,669,286 km (0.113 R)
• M34: 71,325,123 km (0.068 R)
• M35: 76,718,725 km (0.107 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: 409 - 13,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit