🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.58 AU - 1.8 AU

Year: 837 Days

Day: 33.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,212,660 km

• M1: 477,965 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.97 AU - 2.47 AU

Year: 1260 Days

Day: 18.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.75 AU - 2.87 AU

Year: 1337 Days

Day: 14 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 14.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.81 AU - 5.51 AU

Year: 4463 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,212,660 km

• M1: 183,108 km (0.079 R)
• M2: 762,800 km (0.066 R)
• M3: 1,598,004 km (0.052 R)
• M4: 2,160,941 km (0.097 R)
• M5: 3,248,667 km (0.11 R)
• M6: 4,652,344 km (0.037 R)
• M7: 7,209,720 km (0.094 R)
• M8: 10,384,037 km (0.036 R)
• M9: 11,063,959 km (0.104 R)
• M10: 13,881,785 km (0.066 R)
• M11: 15,841,068 km (0.099 R)
• M12: 21,232,127 km (0.081 R)
• M13: 21,775,915 km (0.09 R)
• M14: 22,820,557 km (0.054 R)
• M15: 24,265,074 km (0.091 R)
• M16: 25,009,922 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 8.4

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.84 AU - 6.26 AU

Year: 4979 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,212,660 km

• M1: 104,569 km (0.095 R)
• M2: 715,527 km (0.043 R)
• M3: 1,102,686 km (0.099 R)
• M4: 1,371,812 km (0.11 R)
• M5: 1,808,937 km (0.103 R)
• M6: 3,017,239 km (0.084 R)
• M7: 3,760,292 km (0.114 R)
• M8: 4,476,118 km (0.049 R)
• M9: 4,891,701 km (0.079 R)
• M10: 5,359,793 km (0.093 R)
• M11: 7,105,749 km (0.11 R)
• M12: 7,706,534 km (0.098 R)
• M13: 8,125,558 km (0.091 R)
• M14: 9,632,906 km (0.031 R)
• M15: 10,579,561 km (0.115 R)
• M16: 11,229,564 km (0.102 R)
• M17: 12,561,434 km (0.065 R)
• M18: 13,240,758 km (0.055 R)
• M19: 14,201,625 km (0.107 R)
• M20: 15,535,739 km (0.087 R)
• M21: 15,923,796 km (0.095 R)
• M22: 17,362,778 km (0.081 R)
• M23: 18,949,263 km (0.117 R)
• M24: 19,520,278 km (0.119 R)
• M25: 23,334,276 km (0.103 R)
• M26: 24,434,568 km (0.046 R)
• M27: 24,884,110 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.9

Radius: 6.1

Gravity: 23.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.86 AU - 12.22 AU

Year: 15909 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,212,660 km

• M1: 93,499 km (0.1 R)
• M2: 1,035,666 km (0.091 R)
• M3: 1,602,792 km (0.087 R)
• M4: 1,936,395 km (0.05 R)
• M5: 2,170,366 km (0.116 R)
• M6: 2,648,780 km (0.108 R)
• M7: 2,863,752 km (0.071 R)
• M8: 3,753,859 km (0.061 R)
• M9: 4,343,425 km (0.032 R)
• M10: 5,210,793 km (0.075 R)
• M11: 6,440,039 km (0.084 R)
• M12: 7,422,149 km (0.114 R)
• M13: 7,658,513 km (0.075 R)
• M14: 9,402,226 km (0.112 R)
• M15: 9,961,722 km (0.097 R)
• M16: 10,366,235 km (0.113 R)
• M17: 11,457,103 km (0.113 R)
• M18: 12,030,362 km (0.05 R)
• M19: 13,165,061 km (0.041 R)
• M20: 13,864,731 km (0.073 R)
• M21: 14,079,553 km (0.111 R)
• M22: 14,811,236 km (0.034 R)
• M23: 15,491,308 km (0.092 R)
• M24: 19,029,747 km (0.108 R)
• M25: 19,295,133 km (0.057 R)
• M26: 22,773,134 km (0.064 R)
• M27: 22,972,249 km (0.115 R)
• M28: 27,539,322 km (0.099 R)
• M29: 28,914,127 km (0.088 R)
• M30: 31,924,186 km (0.091 R)
• M31: 33,056,941 km (0.117 R)
• M32: 36,073,432 km (0.117 R)
• M33: 43,253,532 km (0.047 R)
• M34: 44,795,437 km (0.118 R)
• M35: 47,662,630 km (0.091 R)
• M36: 53,057,578 km (0.119 R)
• M37: 55,360,936 km (0.09 R)
• M38: 56,446,119 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.8

Radius: 4.1

Gravity: 57.51 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.2 AU - 19.02 AU

Year: 29348 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,212,660 km

• M1: 52,658 km (0.069 R)
• M2: 304,282 km (0.118 R)
• M3: 485,445 km (0.11 R)
• M4: 672,293 km (0.108 R)
• M5: 1,071,270 km (0.087 R)
• M6: 1,208,003 km (0.102 R)
• M7: 1,480,720 km (0.04 R)
• M8: 2,495,292 km (0.09 R)
• M9: 5,190,747 km (0.069 R)
• M10: 5,721,969 km (0.072 R)
• M11: 6,436,000 km (0.119 R)
• M12: 8,567,470 km (0.043 R)
• M13: 10,359,503 km (0.105 R)
• M14: 12,463,896 km (0.109 R)
• M15: 14,578,312 km (0.048 R)
• M16: 14,750,200 km (0.116 R)
• M17: 16,082,968 km (0.062 R)
• M18: 16,451,577 km (0.094 R)
• M19: 17,205,401 km (0.105 R)
• M20: 17,688,153 km (0.036 R)
• M21: 19,500,980 km (0.098 R)
• M22: 20,884,611 km (0.103 R)
• M23: 21,992,682 km (0.083 R)
• M24: 22,561,004 km (0.102 R)
• M25: 26,052,320 km (0.104 R)
• M26: 29,474,072 km (0.085 R)
• M27: 33,780,546 km (0.051 R)
• M28: 36,397,611 km (0.065 R)
• M29: 42,031,167 km (0.072 R)
• M30: 44,330,187 km (0.103 R)
• M31: 51,329,573 km (0.104 R)
• M32: 51,727,503 km (0.084 R)
• M33: 66,281,431 km (0.08 R)
• M34: 66,517,197 km (0.104 R)
• M35: 69,875,819 km (0.057 R)
• M36: 75,123,114 km (0.117 R)
• M37: 78,499,538 km (0.089 R)
• M38: 84,996,125 km (0.045 R)
• M39: 86,674,463 km (0.106 R)
• M40: 93,017,413 km (0.083 R)
• M41: 109,224,248 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit