🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.4 AU - 0.6 AU

Year: 134 Days

Day: 44.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.7 AU

Year: 167 Days

Day: 47 Hours

Environment

Temp: 150 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,304,586 km

• M1: 60,288 km (0.069 R)
• M2: 275,559 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 180 Days

Day: 28.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 208 Days

Day: 14.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 307 Days

Day: 23.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 15,304,586 km

• M1: 369,806 km (0.079 R)
• M2: 553,961 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.85 AU - 1.15 AU

Year: 379 Days

Day: 28.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,304,586 km

• M1: 119,977 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.73 AU - 3.81 AU

Year: 2772 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 8.1

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.94 AU - 5.42 AU

Year: 3835 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 15,304,586 km

• M1: 149,897 km (0.086 R)
• M2: 308,172 km (0.106 R)
• M3: 415,134 km (0.068 R)
• M4: 494,122 km (0.081 R)
• M5: 552,914 km (0.105 R)
• M6: 632,201 km (0.08 R)
• M7: 1,099,544 km (0.026 R)
• M8: 1,178,831 km (0.083 R)
• M9: 1,295,518 km (0.12 R)
• M10: 1,416,093 km (0.101 R)
• M11: 1,502,860 km (0.074 R)
• M12: 1,827,188 km (0.03 R)
• M13: 2,088,237 km (0.085 R)
• M14: 2,361,253 km (0.044 R)
• M15: 2,479,734 km (0.094 R)
• M16: 2,691,864 km (0.111 R)
• M17: 2,846,997 km (0.116 R)
• M18: 2,925,686 km (0.116 R)
• M19: 3,085,157 km (0.076 R)
• M20: 3,264,076 km (0.08 R)
• M21: 3,346,504 km (0.091 R)
• M22: 4,119,626 km (0.099 R)
• M23: 4,173,033 km (0.091 R)
• M24: 4,244,690 km (0.075 R)
• M25: 4,389,202 km (0.117 R)
• M26: 4,535,359 km (0.062 R)
• M27: 4,683,311 km (0.089 R)
• M28: 4,945,706 km (0.086 R)
• M29: 5,544,097 km (0.075 R)
• M30: 5,781,958 km (0.111 R)
• M31: 5,902,085 km (0.086 R)
• M32: 6,349,831 km (0.079 R)
• M33: 6,432,409 km (0.063 R)
• M34: 6,640,500 km (0.114 R)
• M35: 6,829,592 km (0.118 R)
• M36: 6,935,507 km (0.095 R)
• M37: 7,386,096 km (0.099 R)
• M38: 7,494,704 km (0.077 R)
• M39: 7,779,837 km (0.036 R)
• M40: 8,180,311 km (0.116 R)
• M41: 8,473,822 km (0.117 R)
• M42: 8,587,666 km (0.084 R)
• M43: 8,656,182 km (0.097 R)
• M44: 9,024,791 km (0.107 R)
• M45: 9,094,503 km (0.116 R)
• M46: 9,234,377 km (0.028 R)
• M47: 10,064,795 km (0.085 R)
• M48: 10,258,076 km (0.066 R)
• M49: 10,379,399 km (0.104 R)
• M50: 11,042,866 km (0.119 R)
• M51: 11,517,989 km (0.117 R)
• M52: 12,076,587 km (0.083 R)
• M53: 12,333,447 km (0.073 R)
• M54: 12,644,012 km (0.115 R)
• M55: 13,431,645 km (0.059 R)
• M56: 13,777,814 km (0.084 R)
• M57: 14,154,053 km (0.036 R)
• M58: 14,397,598 km (0.101 R)
• M59: 14,560,810 km (0.059 R)
• M60: 15,804,117 km (0.089 R)
• M61: 16,254,407 km (0.074 R)
• M62: 16,623,465 km (0.12 R)
• M63: 16,880,474 km (0.12 R)
• M64: 16,966,343 km (0.071 R)
• M65: 17,514,320 km (0.115 R)
• M66: 17,572,364 km (0.086 R)
• M67: 17,630,408 km (0.081 R)
• M68: 18,155,946 km (0.098 R)
• M69: 18,332,321 km (0.09 R)
• M70: 18,391,263 km (0.102 R)
• M71: 18,479,675 km (0.119 R)
• M72: 19,073,130 km (0.1 R)
• M73: 19,132,820 km (0.031 R)
• M74: 19,192,659 km (0.071 R)
• M75: 19,312,337 km (0.096 R)
• M76: 19,823,812 km (0.11 R)
• M77: 19,944,837 km (0.116 R)
• M78: 20,035,792 km (0.082 R)
• M79: 20,126,748 km (0.098 R)
• M80: 20,187,634 km (0.11 R)
• M81: 20,400,811 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 12.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.54 AU - 6.28 AU

Year: 5442 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,304,586 km

• M1: 157,975 km (0.083 R)
• M2: 262,095 km (0.067 R)
• M3: 354,996 km (0.094 R)
• M4: 496,964 km (0.102 R)
• M5: 604,824 km (0.093 R)
• M6: 684,410 km (0.047 R)
• M7: 768,335 km (0.119 R)
• M8: 964,906 km (0.062 R)
• M9: 1,160,431 km (0.104 R)
• M10: 1,311,225 km (0.103 R)
• M11: 1,389,166 km (0.115 R)
• M12: 1,560,455 km (0.092 R)
• M13: 1,782,010 km (0.101 R)
• M14: 1,891,216 km (0.111 R)
• M15: 2,036,625 km (0.115 R)
• M16: 2,267,904 km (0.095 R)
• M17: 2,386,834 km (0.052 R)
• M18: 2,495,741 km (0.11 R)
• M19: 2,643,694 km (0.119 R)
• M20: 2,756,490 km (0.093 R)
• M21: 2,845,501 km (0.119 R)
• M22: 3,372,235 km (0.073 R)
• M23: 3,467,679 km (0.04 R)
• M24: 3,550,107 km (0.068 R)
• M25: 4,396,382 km (0.053 R)
• M26: 4,576,049 km (0.117 R)
• M27: 4,834,704 km (0.088 R)
• M28: 4,989,239 km (0.075 R)
• M29: 5,224,107 km (0.097 R)
• M30: 5,398,538 km (0.106 R)
• M31: 5,494,580 km (0.106 R)
• M32: 5,999,922 km (0.115 R)
• M33: 6,283,410 km (0.105 R)
• M34: 6,418,347 km (0.091 R)
• M35: 7,248,316 km (0.099 R)
• M36: 7,694,118 km (0.109 R)
• M37: 8,240,748 km (0.072 R)
• M38: 8,574,800 km (0.096 R)
• M39: 9,256,368 km (0.102 R)
• M40: 9,564,839 km (0.107 R)
• M41: 9,975,036 km (0.119 R)
• M42: 10,053,725 km (0.026 R)
• M43: 10,974,649 km (0.08 R)
• M44: 11,239,737 km (0.086 R)
• M45: 11,964,239 km (0.097 R)
• M46: 12,068,958 km (0.094 R)
• M47: 12,237,106 km (0.073 R)
• M48: 12,639,674 km (0.106 R)
• M49: 12,874,842 km (0.111 R)
• M50: 13,392,899 km (0.071 R)
• M51: 14,049,933 km (0.117 R)
• M52: 14,249,197 km (0.07 R)
• M53: 14,493,939 km (0.025 R)
• M54: 14,829,936 km (0.094 R)
• M55: 15,055,231 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 15,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit