🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.98 AU - 1.22 AU

Year: 426 Days

Day: 38.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,363,899 km

• M1: 50,714 km (0.091 R)
• M2: 145,110 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.85 AU - 1.39 AU

Year: 437 Days

Day: 18 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,363,899 km

• M1: 377,136 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.08 AU - 1.26 AU

Year: 467 Days

Day: 21.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,363,899 km

• M1: 994,527 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.12 AU - 2.44 AU

Year: 1270 Days

Day: 13.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,363,899 km

• M1: 365,168 km (0.062 R)
• M2: 2,103,047 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.82 AU - 2.74 AU

Year: 1270 Days

Day: 42 Hours

Environment

Temp: -75 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.27 AU - 3.41 AU

Year: 1766 Days

Day: 18.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.89 AU - 3.07 AU

Year: 1898 Days

Day: 20.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,363,899 km

• M1: 1,525,749 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.7

Radius: 8.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.72 AU - 5.24 AU

Year: 4100 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,363,899 km

• M1: 123,418 km (0.101 R)
• M2: 227,090 km (0.044 R)
• M3: 468,241 km (0.101 R)
• M4: 668,702 km (0.057 R)
• M5: 741,856 km (0.096 R)
• M6: 1,099,395 km (0.105 R)
• M7: 1,174,642 km (0.075 R)
• M8: 1,605,185 km (0.084 R)
• M9: 1,734,737 km (0.118 R)
• M10: 1,852,919 km (0.071 R)
• M11: 2,176,051 km (0.1 R)
• M12: 2,567,099 km (0.05 R)
• M13: 2,634,419 km (0.051 R)
• M14: 2,944,684 km (0.092 R)
• M15: 3,194,363 km (0.116 R)
• M16: 3,358,472 km (0.106 R)
• M17: 3,413,674 km (0.116 R)
• M18: 3,964,344 km (0.084 R)
• M19: 4,042,434 km (0.064 R)
• M20: 4,320,087 km (0.107 R)
• M21: 5,040,999 km (0.033 R)
• M22: 5,253,728 km (0.111 R)
• M23: 6,179,888 km (0.097 R)
• M24: 6,293,433 km (0.071 R)
• M25: 6,499,728 km (0.069 R)
• M26: 7,274,944 km (0.109 R)
• M27: 7,564,117 km (0.104 R)
• M28: 8,303,430 km (0.026 R)
• M29: 8,732,776 km (0.101 R)
• M30: 9,823,943 km (0.074 R)
• M31: 10,170,411 km (0.034 R)
• M32: 10,412,610 km (0.106 R)
• M33: 10,493,842 km (0.105 R)
• M34: 10,683,981 km (0.091 R)
• M35: 10,820,564 km (0.049 R)
• M36: 11,484,030 km (0.108 R)
• M37: 11,624,054 km (0.09 R)
• M38: 11,736,402 km (0.117 R)
• M39: 11,877,323 km (0.067 R)
• M40: 12,590,306 km (0.078 R)
• M41: 12,821,435 km (0.074 R)
• M42: 13,083,231 km (0.106 R)
• M43: 13,523,348 km (0.092 R)
• M44: 13,611,910 km (0.115 R)
• M45: 13,730,392 km (0.091 R)
• M46: 14,027,942 km (0.073 R)
• M47: 14,237,529 km (0.072 R)
• M48: 14,387,874 km (0.062 R)
• M49: 14,538,819 km (0.035 R)
• M50: 14,659,843 km (0.044 R)
• M51: 15,516,890 km (0.097 R)
• M52: 15,578,673 km (0.105 R)
• M53: 15,702,540 km (0.101 R)
• M54: 15,795,740 km (0.055 R)
• M55: 16,452,923 km (0.079 R)
• M56: 16,610,749 km (0.11 R)
• M57: 16,832,603 km (0.082 R)
• M58: 17,183,111 km (0.074 R)
• M59: 17,600,339 km (0.043 R)
• M60: 17,664,816 km (0.09 R)
• M61: 17,923,620 km (0.084 R)
• M62: 18,314,220 km (0.076 R)
• M63: 19,269,702 km (0.112 R)
• M64: 19,536,136 km (0.116 R)
• M65: 19,870,786 km (0.099 R)
• M66: 20,207,531 km (0.089 R)
• M67: 20,512,112 km (0.108 R)
• M68: 20,613,988 km (0.053 R)
• M69: 21,125,912 km (0.075 R)
• M70: 21,331,759 km (0.088 R)
• M71: 21,400,574 km (0.084 R)
• M72: 22,023,051 km (0.107 R)
• M73: 22,231,889 km (0.083 R)
• M74: 22,336,458 km (0.074 R)
• M75: 22,791,834 km (0.065 R)
• M76: 23,285,657 km (0.119 R)
• M77: 23,676,257 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 12.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.4 AU - 8.42 AU

Year: 7442 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,363,899 km

• M1: 162,463 km (0.077 R)
• M2: 249,380 km (0.095 R)
• M3: 408,701 km (0.092 R)
• M4: 743,501 km (0.098 R)
• M5: 1,193,492 km (0.099 R)
• M6: 1,293,124 km (0.079 R)
• M7: 1,466,059 km (0.112 R)
• M8: 1,610,122 km (0.095 R)
• M9: 2,071,332 km (0.111 R)
• M10: 2,152,265 km (0.039 R)
• M11: 2,338,215 km (0.064 R)
• M12: 2,573,083 km (0.025 R)
• M13: 3,065,859 km (0.038 R)
• M14: 3,158,759 km (0.117 R)
• M15: 3,252,557 km (0.106 R)
• M16: 3,588,404 km (0.115 R)
• M17: 4,113,193 km (0.043 R)
• M18: 4,241,848 km (0.104 R)
• M19: 5,151,702 km (0.118 R)
• M20: 5,234,878 km (0.114 R)
• M21: 5,318,503 km (0.086 R)
• M22: 5,458,826 km (0.079 R)
• M23: 5,800,957 km (0.068 R)
• M24: 6,062,005 km (0.048 R)
• M25: 6,267,852 km (0.082 R)
• M26: 6,446,172 km (0.116 R)
• M27: 6,686,426 km (0.085 R)
• M28: 6,929,822 km (0.102 R)
• M29: 7,300,376 km (0.086 R)
• M30: 7,425,290 km (0.116 R)
• M31: 7,550,953 km (0.103 R)
• M32: 8,946,401 km (0.063 R)
• M33: 9,046,782 km (0.116 R)
• M34: 9,214,780 km (0.092 R)
• M35: 9,350,017 km (0.057 R)
• M36: 9,554,068 km (0.089 R)
• M37: 10,880,403 km (0.07 R)
• M38: 11,095,076 km (0.085 R)
• M39: 11,528,760 km (0.108 R)
• M40: 13,204,106 km (0.054 R)
• M41: 13,318,549 km (0.087 R)
• M42: 13,934,294 km (0.095 R)
• M43: 14,284,652 km (0.074 R)
• M44: 14,559,314 km (0.062 R)
• M45: 14,954,551 km (0.104 R)
• M46: 15,193,459 km (0.093 R)
• M47: 15,313,287 km (0.084 R)
• M48: 15,836,730 km (0.111 R)
• M49: 16,447,837 km (0.067 R)
• M50: 16,694,374 km (0.088 R)
• M51: 17,399,878 km (0.09 R)
• M52: 17,651,202 km (0.067 R)
• M53: 17,945,910 km (0.112 R)
• M54: 19,922,996 km (0.047 R)
• M55: 20,759,697 km (0.118 R)
• M56: 21,249,330 km (0.118 R)
• M57: 21,428,399 km (0.086 R)
• M58: 21,832,912 km (0.112 R)
• M59: 22,285,445 km (0.061 R)
• M60: 22,421,878 km (0.107 R)
• M61: 23,153,711 km (0.1 R)
• M62: 23,800,722 km (0.083 R)
• M63: 24,359,919 km (0.091 R)
• M64: 25,729,338 km (0.053 R)
• M65: 25,872,353 km (0.042 R)
• M66: 26,399,237 km (0.055 R)
• M67: 28,295,839 km (0.063 R)
• M68: 29,484,843 km (0.111 R)
• M69: 29,734,522 km (0.101 R)
• M70: 29,984,948 km (0.053 R)
• M71: 30,336,803 km (0.094 R)
• M72: 30,943,123 km (0.113 R)
• M73: 31,095,264 km (0.071 R)
• M74: 32,992,763 km (0.078 R)
• M75: 33,096,435 km (0.065 R)
• M76: 33,616,287 km (0.097 R)
• M77: 33,720,557 km (0.045 R)
• M78: 33,824,976 km (0.11 R)
• M79: 34,664,071 km (0.055 R)
• M80: 34,874,854 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 14.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.43 AU - 9.07 AU

Year: 7960 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,363,899 km

• M1: 434,133 km (0.113 R)
• M2: 557,102 km (0.05 R)
• M3: 1,286,841 km (0.084 R)
• M4: 1,460,973 km (0.108 R)
• M5: 2,112,920 km (0.116 R)
• M6: 2,236,937 km (0.104 R)
• M7: 2,406,282 km (0.097 R)
• M8: 2,579,965 km (0.113 R)
• M9: 3,149,933 km (0.116 R)
• M10: 3,634,181 km (0.119 R)
• M11: 3,784,228 km (0.106 R)
• M12: 3,961,800 km (0.09 R)
• M13: 4,325,473 km (0.062 R)
• M14: 4,781,746 km (0.102 R)
• M15: 4,974,129 km (0.119 R)
• M16: 5,197,180 km (0.104 R)
• M17: 5,395,247 km (0.115 R)
• M18: 5,740,519 km (0.086 R)
• M19: 6,543,860 km (0.075 R)
• M20: 6,881,352 km (0.117 R)
• M21: 7,005,519 km (0.113 R)
• M22: 7,573,542 km (0.082 R)
• M23: 7,669,584 km (0.096 R)
• M24: 7,960,551 km (0.083 R)
• M25: 8,222,198 km (0.099 R)
• M26: 8,519,898 km (0.114 R)
• M27: 8,922,466 km (0.077 R)
• M28: 9,058,001 km (0.03 R)
• M29: 9,365,724 km (0.092 R)
• M30: 10,061,654 km (0.066 R)
• M31: 10,630,425 km (0.09 R)
• M32: 11,063,959 km (0.089 R)
• M33: 11,319,622 km (0.055 R)
• M34: 12,399,270 km (0.108 R)
• M35: 12,588,810 km (0.058 R)
• M36: 13,047,627 km (0.045 R)
• M37: 13,511,829 km (0.096 R)
• M38: 13,942,222 km (0.059 R)
• M39: 15,667,535 km (0.081 R)
• M40: 15,913,623 km (0.103 R)
• M41: 19,315,778 km (0.109 R)
• M42: 20,022,329 km (0.076 R)
• M43: 20,423,550 km (0.054 R)
• M44: 21,825,881 km (0.11 R)
• M45: 23,119,154 km (0.054 R)
• M46: 23,259,178 km (0.088 R)
• M47: 23,916,361 km (0.115 R)
• M48: 24,579,678 km (0.107 R)
• M49: 24,674,972 km (0.059 R)
• M50: 24,865,859 km (0.114 R)
• M51: 25,249,129 km (0.11 R)
• M52: 25,537,853 km (0.107 R)
• M53: 26,703,818 km (0.111 R)
• M54: 26,899,792 km (0.105 R)
• M55: 27,342,601 km (0.106 R)
• M56: 27,589,737 km (0.036 R)
• M57: 28,135,769 km (0.104 R)
• M58: 28,335,183 km (0.043 R)
• M59: 28,485,080 km (0.103 R)
• M60: 28,585,311 km (0.04 R)
• M61: 28,836,037 km (0.054 R)
• M62: 29,744,694 km (0.091 R)
• M63: 29,846,271 km (0.108 R)
• M64: 31,022,410 km (0.112 R)
• M65: 31,228,406 km (0.053 R)
• M66: 31,745,715 km (0.107 R)
• M67: 32,265,718 km (0.083 R)
• M68: 32,683,844 km (0.116 R)
• M69: 34,320,893 km (0.091 R)
• M70: 34,480,813 km (0.119 R)
• M71: 34,587,476 km (0.115 R)
• M72: 34,747,696 km (0.118 R)
• M73: 35,229,999 km (0.092 R)
• M74: 35,337,411 km (0.07 R)
• M75: 35,876,412 km (0.09 R)
• M76: 36,363,951 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 18,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit