🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.51 AU - 0.73 AU

Year: 183 Days

Day: 40.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.65 AU - 0.75 AU

Year: 219 Days

Day: 32.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 12.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.47 AU - 11.83 AU

Year: 11234 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,518,029 km

• M1: 160,818 km (0.067 R)
• M2: 623,823 km (0.043 R)
• M3: 1,012,628 km (0.063 R)
• M4: 2,127,282 km (0.092 R)
• M5: 3,375,078 km (0.107 R)
• M6: 3,784,228 km (0.113 R)
• M7: 4,703,656 km (0.034 R)
• M8: 5,438,481 km (0.116 R)
• M9: 8,108,205 km (0.07 R)
• M10: 10,715,546 km (0.098 R)
• M11: 12,043,077 km (0.107 R)
• M12: 14,082,096 km (0.101 R)
• M13: 15,280,675 km (0.106 R)
• M14: 15,871,736 km (0.115 R)
• M15: 20,444,793 km (0.109 R)
• M16: 22,818,462 km (0.032 R)
• M17: 26,386,222 km (0.118 R)
• M18: 26,951,702 km (0.079 R)
• M19: 30,105,225 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.7

Radius: 6.2

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.5 AU - 15.94 AU

Year: 18013 Days

Day: 19.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,518,029 km

• M1: 77,342 km (0.076 R)
• M2: 323,131 km (0.047 R)
• M3: 531,222 km (0.032 R)
• M4: 801,545 km (0.071 R)
• M5: 1,314,367 km (0.096 R)
• M6: 2,064,750 km (0.114 R)
• M7: 2,377,110 km (0.055 R)
• M8: 3,393,478 km (0.115 R)
• M9: 3,709,578 km (0.111 R)
• M10: 4,569,168 km (0.042 R)
• M11: 4,812,264 km (0.105 R)
• M12: 6,201,729 km (0.118 R)
• M13: 6,500,027 km (0.088 R)
• M14: 7,596,281 km (0.118 R)
• M15: 9,975,036 km (0.056 R)
• M16: 10,207,960 km (0.101 R)
• M17: 14,006,250 km (0.111 R)
• M18: 14,594,619 km (0.096 R)
• M19: 16,621,221 km (0.105 R)
• M20: 21,127,408 km (0.115 R)
• M21: 31,946,924 km (0.118 R)
• M22: 32,836,882 km (0.115 R)
• M23: 35,200,977 km (0.091 R)
• M24: 36,562,318 km (0.083 R)
• M25: 39,971,803 km (0.03 R)
• M26: 45,156,117 km (0.061 R)
• M27: 46,762,050 km (0.103 R)
• M28: 52,507,057 km (0.06 R)
• M29: 53,567,407 km (0.033 R)
• M30: 69,099,406 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.7

Radius: 3.7

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.04 AU - 16.48 AU

Year: 22339 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,518,029 km

• M1: 46,076 km (0.067 R)
• M2: 216,169 km (0.092 R)
• M3: 351,854 km (0.106 R)
• M4: 583,880 km (0.102 R)
• M5: 758,162 km (0.118 R)
• M6: 932,892 km (0.104 R)
• M7: 1,159,533 km (0.086 R)
• M8: 1,335,161 km (0.11 R)
• M9: 1,623,436 km (0.104 R)
• M10: 1,988,904 km (0.113 R)
• M11: 2,536,282 km (0.083 R)
• M12: 2,953,062 km (0.118 R)
• M13: 3,550,107 km (0.092 R)
• M14: 5,591,669 km (0.071 R)
• M15: 5,742,913 km (0.108 R)
• M16: 6,457,542 km (0.06 R)
• M17: 7,096,773 km (0.096 R)
• M18: 8,013,360 km (0.08 R)
• M19: 8,549,818 km (0.115 R)
• M20: 9,057,852 km (0.091 R)
• M21: 11,232,407 km (0.063 R)
• M22: 11,779,486 km (0.09 R)
• M23: 11,965,735 km (0.082 R)
• M24: 12,344,068 km (0.08 R)
• M25: 17,931,998 km (0.093 R)
• M26: 19,358,862 km (0.118 R)
• M27: 21,499,608 km (0.117 R)
• M28: 22,246,849 km (0.08 R)
• M29: 23,205,023 km (0.088 R)
• M30: 23,694,208 km (0.062 R)
• M31: 24,290,356 km (0.102 R)
• M32: 26,775,176 km (0.083 R)
• M33: 29,881,875 km (0.092 R)
• M34: 32,729,172 km (0.119 R)
• M35: 38,002,197 km (0.057 R)
• M36: 54,711,232 km (0.096 R)
• M37: 55,056,504 km (0.103 R)
• M38: 61,150,224 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.6

Radius: 5.1

Gravity: 33.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.33 AU - 20.05 AU

Year: 29072 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 105,518,029 km

• M1: 63,429 km (0.112 R)
• M2: 295,157 km (0.086 R)
• M3: 545,733 km (0.072 R)
• M4: 798,254 km (0.073 R)
• M5: 1,895,555 km (0.098 R)
• M6: 2,209,112 km (0.084 R)
• M7: 4,028,072 km (0.075 R)
• M8: 4,208,188 km (0.091 R)
• M9: 4,584,726 km (0.098 R)
• M10: 5,149,308 km (0.075 R)
• M11: 7,331,492 km (0.1 R)
• M12: 8,803,685 km (0.118 R)
• M13: 9,231,535 km (0.104 R)
• M14: 9,931,503 km (0.085 R)
• M15: 13,009,330 km (0.113 R)
• M16: 14,720,730 km (0.112 R)
• M17: 17,417,680 km (0.109 R)
• M18: 18,782,013 km (0.04 R)
• M19: 20,532,607 km (0.062 R)
• M20: 20,852,447 km (0.057 R)
• M21: 21,175,579 km (0.12 R)
• M22: 22,276,918 km (0.12 R)
• M23: 24,712,970 km (0.082 R)
• M24: 26,810,482 km (0.097 R)
• M25: 29,023,932 km (0.066 R)
• M26: 33,810,316 km (0.045 R)
• M27: 34,256,267 km (0.108 R)
• M28: 39,588,384 km (0.063 R)
• M29: 46,172,934 km (0.075 R)
• M30: 46,355,443 km (0.116 R)
• M31: 50,686,751 km (0.104 R)
• M32: 51,662,727 km (0.118 R)
• M33: 53,854,037 km (0.036 R)
• M34: 54,258,849 km (0.096 R)
• M35: 55,692,146 km (0.113 R)
• M36: 56,314,174 km (0.096 R)
• M37: 57,783,374 km (0.076 R)
• M38: 58,420,661 km (0.07 R)
• M39: 58,848,212 km (0.115 R)
• M40: 65,283,912 km (0.101 R)
• M41: 69,985,624 km (0.115 R)
• M42: 87,094,384 km (0.105 R)
• M43: 92,490,978 km (0.055 R)
• M44: 100,536,800 km (0.061 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: 159 - 15,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit