🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 143 Days

Day: 13.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 155 Days

Day: 27.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,316,444 km

• M1: 85,720 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.85 AU - 0.95 AU

Year: 307 Days

Day: 22.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.75 AU - 1.05 AU

Year: 307 Days

Day: 25.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.87 AU - 0.99 AU

Year: 323 Days

Day: 32.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.92 AU - 1.02 AU

Year: 344 Days

Day: 32.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,316,444 km

• M1: 64,626 km (0.113 R)
• M2: 174,132 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.11 AU - 1.55 AU

Year: 552 Days

Day: 25.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 11.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.94 AU - 6.54 AU

Year: 4949 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,316,444 km

• M1: 160,369 km (0.102 R)
• M2: 319,242 km (0.042 R)
• M3: 490,681 km (0.087 R)
• M4: 660,774 km (0.08 R)
• M5: 906,563 km (0.094 R)
• M6: 990,637 km (0.101 R)
• M7: 1,107,024 km (0.038 R)
• M8: 1,182,422 km (0.06 R)
• M9: 1,468,602 km (0.119 R)
• M10: 1,552,228 km (0.09 R)
• M11: 1,741,918 km (0.119 R)
• M12: 1,848,730 km (0.093 R)
• M13: 1,939,387 km (0.097 R)
• M14: 2,013,139 km (0.103 R)
• M15: 2,259,377 km (0.041 R)
• M16: 3,230,416 km (0.083 R)
• M17: 3,587,955 km (0.116 R)
• M18: 3,887,899 km (0.08 R)
• M19: 4,937,328 km (0.088 R)
• M20: 5,090,516 km (0.087 R)
• M21: 5,480,518 km (0.043 R)
• M22: 5,586,134 km (0.093 R)
• M23: 5,772,683 km (0.1 R)
• M24: 6,400,096 km (0.079 R)
• M25: 6,821,065 km (0.027 R)
• M26: 6,992,055 km (0.096 R)
• M27: 7,135,519 km (0.06 R)
• M28: 7,572,046 km (0.119 R)
• M29: 8,318,838 km (0.11 R)
• M30: 8,409,943 km (0.103 R)
• M31: 8,716,470 km (0.097 R)
• M32: 9,753,781 km (0.076 R)
• M33: 10,434,152 km (0.054 R)
• M34: 10,598,411 km (0.117 R)
• M35: 10,730,356 km (0.117 R)
• M36: 11,196,802 km (0.11 R)
• M37: 11,331,440 km (0.09 R)
• M38: 11,568,104 km (0.097 R)
• M39: 11,738,047 km (0.099 R)
• M40: 11,909,038 km (0.111 R)
• M41: 12,881,274 km (0.113 R)
• M42: 13,128,410 km (0.076 R)
• M43: 13,377,042 km (0.115 R)
• M44: 13,627,169 km (0.044 R)
• M45: 14,132,212 km (0.115 R)
• M46: 14,975,345 km (0.112 R)
• M47: 15,459,145 km (0.045 R)
• M48: 15,834,785 km (0.101 R)
• M49: 16,442,003 km (0.106 R)
• M50: 17,250,729 km (0.084 R)
• M51: 17,679,476 km (0.099 R)
• M52: 17,954,138 km (0.09 R)
• M53: 18,072,320 km (0.094 R)
• M54: 18,547,443 km (0.065 R)
• M55: 19,066,997 km (0.076 R)
• M56: 19,187,572 km (0.051 R)
• M57: 19,631,729 km (0.048 R)
• M58: 19,834,882 km (0.099 R)
• M59: 20,695,220 km (0.084 R)
• M60: 20,943,403 km (0.109 R)
• M61: 21,234,071 km (0.109 R)
• M62: 21,567,824 km (0.089 R)
• M63: 21,651,599 km (0.103 R)
• M64: 22,198,529 km (0.119 R)
• M65: 23,177,348 km (0.059 R)
• M66: 24,912,982 km (0.087 R)
• M67: 25,044,778 km (0.092 R)
• M68: 25,574,504 km (0.092 R)
• M69: 27,639,403 km (0.065 R)
• M70: 28,278,485 km (0.095 R)
• M71: 28,415,966 km (0.06 R)
• M72: 29,014,657 km (0.112 R)
• M73: 29,107,258 km (0.081 R)
• M74: 30,084,132 km (0.058 R)
• M75: 31,119,199 km (0.099 R)
• M76: 31,593,574 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 11

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.62 AU - 10.08 AU

Year: 8684 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,316,444 km

• M1: 159,322 km (0.096 R)
• M2: 283,787 km (0.119 R)
• M3: 375,491 km (0.118 R)
• M4: 811,718 km (0.078 R)
• M5: 1,012,628 km (0.115 R)
• M6: 1,250,788 km (0.06 R)
• M7: 1,485,208 km (0.066 R)
• M8: 1,948,063 km (0.104 R)
• M9: 2,045,900 km (0.109 R)
• M10: 2,349,734 km (0.087 R)
• M11: 2,614,073 km (0.108 R)
• M12: 2,916,111 km (0.103 R)
• M13: 3,057,182 km (0.064 R)
• M14: 3,375,526 km (0.116 R)
• M15: 3,796,345 km (0.12 R)
• M16: 4,075,794 km (0.116 R)
• M17: 4,234,069 km (0.098 R)
• M18: 4,853,703 km (0.066 R)
• M19: 5,501,761 km (0.084 R)
• M20: 5,782,855 km (0.066 R)
• M21: 6,395,907 km (0.091 R)
• M22: 6,506,311 km (0.105 R)
• M23: 7,258,040 km (0.105 R)
• M24: 7,489,019 km (0.089 R)
• M25: 8,884,169 km (0.095 R)
• M26: 11,189,322 km (0.116 R)
• M27: 11,906,046 km (0.083 R)
• M28: 12,730,180 km (0.089 R)
• M29: 12,822,931 km (0.101 R)
• M30: 13,336,800 km (0.073 R)
• M31: 13,431,046 km (0.088 R)
• M32: 13,667,411 km (0.093 R)
• M33: 13,905,272 km (0.097 R)
• M34: 14,144,329 km (0.112 R)
• M35: 14,967,716 km (0.107 R)
• M36: 15,360,560 km (0.071 R)
• M37: 15,607,845 km (0.11 R)
• M38: 16,156,570 km (0.089 R)
• M39: 16,307,215 km (0.091 R)
• M40: 16,408,044 km (0.088 R)
• M41: 16,711,578 km (0.106 R)
• M42: 17,529,878 km (0.111 R)
• M43: 17,684,862 km (0.084 R)
• M44: 17,996,025 km (0.117 R)
• M45: 18,729,205 km (0.112 R)
• M46: 18,834,671 km (0.036 R)
• M47: 19,046,352 km (0.084 R)
• M48: 19,365,444 km (0.092 R)
• M49: 20,278,889 km (0.103 R)
• M50: 20,441,502 km (0.057 R)
• M51: 20,604,564 km (0.037 R)
• M52: 21,151,344 km (0.094 R)
• M53: 22,315,066 km (0.096 R)
• M54: 24,128,042 km (0.027 R)
• M55: 24,936,020 km (0.026 R)
• M56: 25,168,645 km (0.11 R)
• M57: 25,752,974 km (0.07 R)
• M58: 26,875,557 km (0.108 R)
• M59: 28,863,264 km (0.103 R)
• M60: 29,168,443 km (0.083 R)
• M61: 30,462,315 km (0.117 R)
• M62: 31,586,094 km (0.086 R)
• M63: 32,090,090 km (0.075 R)
• M64: 32,850,795 km (0.066 R)
• M65: 34,519,409 km (0.102 R)
• M66: 34,713,737 km (0.089 R)
• M67: 35,233,739 km (0.071 R)
• M68: 35,690,761 km (0.04 R)
• M69: 36,676,910 km (0.114 R)
• M70: 38,072,359 km (0.082 R)
• M71: 40,164,036 km (0.067 R)
• M72: 41,464,341 km (0.097 R)
• M73: 41,808,865 km (0.084 R)
• M74: 42,917,535 km (0.116 R)
• M75: 43,545,547 km (0.091 R)
• M76: 44,035,928 km (0.098 R)
• M77: 44,246,712 km (0.103 R)
• M78: 45,518,443 km (0.046 R)
• M79: 46,372,797 km (0.073 R)
• M80: 48,025,404 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.3

Radius: 4.8

Gravity: 34.43 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.52 AU - 15.12 AU

Year: 20533 Days

Day: 20.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,316,444 km

• M1: 289,472 km (0.083 R)
• M2: 324,777 km (0.101 R)
• M3: 835,355 km (0.12 R)
• M4: 1,194,689 km (0.09 R)
• M5: 1,406,220 km (0.09 R)
• M6: 1,629,570 km (0.109 R)
• M7: 1,662,332 km (0.081 R)
• M8: 2,037,972 km (0.091 R)
• M9: 2,552,588 km (0.05 R)
• M10: 2,943,637 km (0.083 R)
• M11: 3,228,621 km (0.035 R)
• M12: 3,270,060 km (0.095 R)
• M13: 3,824,470 km (0.089 R)
• M14: 4,225,242 km (0.048 R)
• M15: 4,316,198 km (0.042 R)
• M16: 4,686,153 km (0.055 R)
• M17: 4,780,250 km (0.086 R)
• M18: 5,906,573 km (0.044 R)
• M19: 5,957,436 km (0.061 R)
• M20: 6,842,457 km (0.051 R)
• M21: 7,002,976 km (0.119 R)
• M22: 8,559,093 km (0.093 R)
• M23: 8,964,204 km (0.025 R)
• M24: 10,216,787 km (0.073 R)
• M25: 10,277,823 km (0.063 R)
• M26: 10,832,232 km (0.079 R)
• M27: 11,270,255 km (0.11 R)
• M28: 11,396,366 km (0.118 R)
• M29: 11,586,654 km (0.08 R)
• M30: 11,713,962 km (0.115 R)
• M31: 13,545,339 km (0.025 R)
• M32: 13,814,017 km (0.112 R)
• M33: 14,220,624 km (0.058 R)
• M34: 14,288,691 km (0.103 R)
• M35: 17,831,019 km (0.049 R)
• M36: 17,904,472 km (0.079 R)
• M37: 17,978,074 km (0.078 R)
• M38: 18,051,825 km (0.103 R)
• M39: 18,570,332 km (0.073 R)
• M40: 19,018,826 km (0.088 R)
• M41: 19,470,761 km (0.103 R)
• M42: 21,158,225 km (0.096 R)
• M43: 21,391,897 km (0.1 R)
• M44: 23,211,905 km (0.12 R)
• M45: 25,576,299 km (0.067 R)
• M46: 25,908,406 km (0.087 R)
• M47: 26,744,808 km (0.073 R)
• M48: 27,166,375 km (0.093 R)
• M49: 30,441,222 km (0.07 R)
• M50: 31,500,973 km (0.114 R)
• M51: 32,303,715 km (0.119 R)
• M52: 34,477,073 km (0.086 R)
• M53: 34,752,034 km (0.067 R)
• M54: 34,843,887 km (0.054 R)
• M55: 35,212,048 km (0.111 R)
• M56: 35,488,953 km (0.063 R)
• M57: 35,581,405 km (0.044 R)
• M58: 35,766,457 km (0.115 R)
• M59: 37,541,586 km (0.09 R)
• M60: 38,202,659 km (0.069 R)
• M61: 38,297,504 km (0.109 R)
• M62: 39,440,731 km (0.066 R)
• M63: 40,112,874 km (0.116 R)
• M64: 41,858,382 km (0.112 R)
• M65: 45,623,760 km (0.081 R)
• M66: 45,724,290 km (0.101 R)
• M67: 46,228,136 km (0.093 R)
• M68: 46,430,242 km (0.105 R)
• M69: 48,159,444 km (0.109 R)
• M70: 49,495,951 km (0.065 R)
• M71: 50,220,753 km (0.071 R)
• M72: 52,732,053 km (0.067 R)
• M73: 52,837,519 km (0.082 R)
• M74: 54,855,744 km (0.082 R)
• M75: 55,283,744 km (0.095 R)
• M76: 55,820,501 km (0.111 R)
• M77: 56,251,043 km (0.073 R)
• M78: 56,358,903 km (0.074 R)
• M79: 57,115,569 km (0.063 R)
• M80: 58,093,341 km (0.06 R)
• M81: 61,281,272 km (0.045 R)
• M82: 62,282,231 km (0.045 R)
• M83: 65,430,518 km (0.096 R)
• M84: 66,909,592 km (0.12 R)
• M85: 67,481,505 km (0.103 R)
• M86: 67,825,431 km (0.114 R)
• M87: 68,975,988 km (0.055 R)
• M88: 69,785,163 km (0.095 R)
• M89: 70,365,004 km (0.111 R)
• M90: 70,713,717 km (0.102 R)
• M91: 76,729,047 km (0.114 R)
• M92: 76,968,254 km (0.039 R)
• M93: 77,088,082 km (0.062 R)
• M94: 77,207,760 km (0.111 R)
• M95: 78,168,179 km (0.078 R)
• M96: 78,649,734 km (0.09 R)
• M97: 79,737,161 km (0.066 R)
• M98: 80,586,279 km (0.083 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit