🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 201 Days

Day: 46.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.96 AU - 2.04 AU

Year: 1060 Days

Day: 35.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.76 AU - 2.3 AU

Year: 1084 Days

Day: 27.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,783,066 km

• M1: 848,968 km (0.108 R)
• M2: 1,047,933 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.82 AU - 2.24 AU

Year: 1084 Days

Day: 26.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.21 AU - 2.65 AU

Year: 1420 Days

Day: 27.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,783,066 km

• M1: 2,055,325 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.86 AU - 2.88 AU

Year: 1822 Days

Day: 13.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,783,066 km

• M1: 774,019 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.61 AU - 3.33 AU

Year: 1918 Days

Day: 13.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,783,066 km

• M1: 771,626 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 13.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.09 AU - 6.09 AU

Year: 4953 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 29,783,066 km

• M1: 167,998 km (0.063 R)
• M2: 271,670 km (0.073 R)
• M3: 521,049 km (0.077 R)
• M4: 638,334 km (0.059 R)
• M5: 862,581 km (0.072 R)
• M6: 1,059,901 km (0.088 R)
• M7: 1,159,982 km (0.113 R)
• M8: 1,430,006 km (0.117 R)
• M9: 1,583,344 km (0.117 R)
• M10: 1,753,287 km (0.12 R)
• M11: 1,884,784 km (0.078 R)
• M12: 2,216,891 km (0.117 R)
• M13: 2,335,821 km (0.039 R)
• M14: 2,580,264 km (0.075 R)
• M15: 3,446,286 km (0.056 R)
• M16: 3,641,212 km (0.03 R)
• M17: 3,725,735 km (0.092 R)
• M18: 3,868,302 km (0.098 R)
• M19: 4,411,641 km (0.088 R)
• M20: 5,010,631 km (0.105 R)
• M21: 5,105,027 km (0.056 R)
• M22: 5,216,029 km (0.104 R)
• M23: 5,456,582 km (0.114 R)
• M24: 5,651,658 km (0.101 R)
• M25: 6,116,010 km (0.103 R)
• M26: 6,386,931 km (0.049 R)
• M27: 6,523,963 km (0.119 R)
• M28: 7,116,969 km (0.051 R)
• M29: 7,223,483 km (0.097 R)
• M30: 7,636,523 km (0.051 R)
• M31: 7,910,137 km (0.066 R)
• M32: 8,298,643 km (0.087 R)
• M33: 8,485,939 km (0.099 R)
• M34: 8,598,886 km (0.069 R)
• M35: 9,443,066 km (0.115 R)
• M36: 10,293,530 km (0.079 R)
• M37: 10,819,666 km (0.09 R)
• M38: 11,251,106 km (0.081 R)
• M39: 11,772,156 km (0.12 R)
• M40: 12,837,741 km (0.114 R)
• M41: 13,513,924 km (0.103 R)
• M42: 13,646,168 km (0.052 R)
• M43: 13,778,861 km (0.04 R)
• M44: 15,083,205 km (0.095 R)
• M45: 15,174,759 km (0.081 R)
• M46: 15,266,313 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 10.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.4 AU - 8.32 AU

Year: 7482 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,783,066 km

• M1: 259,702 km (0.116 R)
• M2: 356,492 km (0.102 R)
• M3: 469,588 km (0.094 R)
• M4: 574,905 km (0.103 R)
• M5: 786,586 km (0.111 R)
• M6: 902,225 km (0.085 R)
• M7: 1,065,885 km (0.118 R)
• M8: 1,209,948 km (0.037 R)
• M9: 1,391,709 km (0.065 R)
• M10: 1,550,283 km (0.111 R)
• M11: 1,816,567 km (0.08 R)
• M12: 2,170,067 km (0.112 R)
• M13: 2,526,110 km (0.1 R)
• M14: 3,084,409 km (0.085 R)
• M15: 3,293,098 km (0.07 R)
• M16: 3,377,920 km (0.104 R)
• M17: 3,658,416 km (0.088 R)
• M18: 3,857,231 km (0.04 R)
• M19: 4,265,484 km (0.088 R)
• M20: 4,451,434 km (0.097 R)
• M21: 4,735,371 km (0.095 R)
• M22: 5,074,210 km (0.065 R)
• M23: 5,221,863 km (0.042 R)
• M24: 5,296,213 km (0.105 R)
• M25: 5,698,781 km (0.11 R)
• M26: 5,775,375 km (0.07 R)
• M27: 5,929,611 km (0.111 R)
• M28: 6,111,372 km (0.103 R)
• M29: 6,640,649 km (0.077 R)
• M30: 6,748,210 km (0.112 R)
• M31: 7,970,425 km (0.114 R)
• M32: 8,402,613 km (0.09 R)
• M33: 8,489,829 km (0.043 R)
• M34: 9,500,961 km (0.082 R)
• M35: 9,592,066 km (0.078 R)
• M36: 10,299,813 km (0.091 R)
• M37: 10,393,312 km (0.067 R)
• M38: 10,612,772 km (0.063 R)
• M39: 10,833,728 km (0.12 R)
• M40: 11,312,292 km (0.103 R)
• M41: 11,667,587 km (0.118 R)
• M42: 12,789,272 km (0.087 R)
• M43: 12,957,120 km (0.091 R)
• M44: 14,395,653 km (0.071 R)
• M45: 14,780,718 km (0.068 R)
• M46: 15,133,919 km (0.075 R)
• M47: 15,240,283 km (0.089 R)
• M48: 15,311,492 km (0.099 R)
• M49: 15,525,417 km (0.093 R)
• M50: 15,632,828 km (0.091 R)
• M51: 16,391,439 km (0.111 R)
• M52: 16,903,811 km (0.032 R)
• M53: 17,088,116 km (0.078 R)
• M54: 17,273,019 km (0.057 R)
• M55: 17,347,219 km (0.113 R)
• M56: 17,495,920 km (0.116 R)
• M57: 17,682,319 km (0.077 R)
• M58: 17,906,865 km (0.084 R)
• M59: 18,132,459 km (0.108 R)
• M60: 18,283,253 km (0.112 R)
• M61: 19,312,636 km (0.067 R)
• M62: 19,737,345 km (0.108 R)
• M63: 20,674,725 km (0.119 R)
• M64: 20,871,895 km (0.054 R)
• M65: 21,069,514 km (0.042 R)
• M66: 21,466,995 km (0.074 R)
• M67: 21,626,616 km (0.115 R)
• M68: 22,148,114 km (0.083 R)
• M69: 22,471,246 km (0.082 R)
• M70: 22,836,414 km (0.082 R)
• M71: 23,778,881 km (0.051 R)
• M72: 23,985,475 km (0.099 R)
• M73: 24,817,539 km (0.106 R)
• M74: 25,659,176 km (0.086 R)
• M75: 25,955,979 km (0.106 R)
• M76: 26,638,743 km (0.068 R)
• M77: 26,939,285 km (0.104 R)
• M78: 27,370,426 km (0.12 R)
• M79: 28,196,207 km (0.107 R)
• M80: 29,516,557 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit