🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.84 AU

Year: 247 Days

Day: 15.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.7 AU - 1.14 AU

Year: 329 Days

Day: 24.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.22 AU - 1.84 AU

Year: 705 Days

Day: 28.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,904,665 km

• M1: 678,426 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.61 AU - 1.99 AU

Year: 900 Days

Day: 27.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.73 AU - 4.15 AU

Year: 2378 Days

Day: 16.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 152.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 10.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.01 AU - 5.97 AU

Year: 4155 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,904,665 km

• M1: 169,046 km (0.095 R)
• M2: 309,219 km (0.08 R)
• M3: 438,771 km (0.084 R)
• M4: 527,183 km (0.118 R)
• M5: 713,133 km (0.081 R)
• M6: 934,538 km (0.059 R)
• M7: 1,013,376 km (0.117 R)
• M8: 1,352,664 km (0.083 R)
• M9: 1,427,912 km (0.054 R)
• M10: 1,726,808 km (0.054 R)
• M11: 2,347,340 km (0.115 R)
• M12: 2,663,141 km (0.096 R)
• M13: 2,816,479 km (0.093 R)
• M14: 4,102,273 km (0.107 R)
• M15: 4,168,694 km (0.089 R)
• M16: 4,257,705 km (0.117 R)
• M17: 4,852,057 km (0.04 R)
• M18: 5,135,246 km (0.095 R)
• M19: 5,206,903 km (0.108 R)
• M20: 5,496,824 km (0.095 R)
• M21: 5,792,130 km (0.086 R)
• M22: 6,219,382 km (0.05 R)
• M23: 6,321,408 km (0.084 R)
• M24: 6,398,301 km (0.113 R)
• M25: 6,552,985 km (0.114 R)
• M26: 6,630,776 km (0.071 R)
• M27: 8,223,395 km (0.111 R)
• M28: 8,760,601 km (0.052 R)
• M29: 8,990,084 km (0.091 R)
• M30: 9,163,618 km (0.083 R)
• M31: 9,250,833 km (0.114 R)
• M32: 9,426,012 km (0.113 R)
• M33: 9,779,662 km (0.066 R)
• M34: 9,987,902 km (0.108 R)
• M35: 10,077,661 km (0.073 R)
• M36: 10,227,857 km (0.106 R)
• M37: 10,652,266 km (0.066 R)
• M38: 10,928,124 km (0.074 R)
• M39: 11,393,224 km (0.036 R)
• M40: 11,518,438 km (0.042 R)
• M41: 11,706,931 km (0.113 R)
• M42: 11,991,765 km (0.118 R)
• M43: 12,535,853 km (0.084 R)
• M44: 12,990,032 km (0.092 R)
• M45: 13,416,535 km (0.102 R)
• M46: 14,081,797 km (0.104 R)
• M47: 14,486,160 km (0.112 R)
• M48: 14,689,763 km (0.099 R)
• M49: 15,409,927 km (0.061 R)
• M50: 15,583,012 km (0.112 R)
• M51: 15,756,845 km (0.097 R)
• M52: 16,141,461 km (0.098 R)
• M53: 16,282,083 km (0.113 R)
• M54: 16,387,848 km (0.065 R)
• M55: 16,458,459 km (0.074 R)
• M56: 16,920,118 km (0.108 R)
• M57: 18,624,187 km (0.067 R)
• M58: 18,919,643 km (0.095 R)
• M59: 20,801,285 km (0.08 R)
• M60: 21,223,300 km (0.087 R)
• M61: 21,531,921 km (0.103 R)
• M62: 21,842,037 km (0.048 R)
• M63: 22,270,934 km (0.098 R)
• M64: 22,349,174 km (0.12 R)
• M65: 22,742,018 km (0.038 R)
• M66: 23,136,956 km (0.115 R)
• M67: 23,295,680 km (0.1 R)
• M68: 23,494,495 km (0.062 R)
• M69: 23,773,794 km (0.099 R)
• M70: 24,376,075 km (0.093 R)
• M71: 25,268,427 km (0.076 R)
• M72: 25,554,607 km (0.104 R)
• M73: 26,088,971 km (0.111 R)
• M74: 26,212,838 km (0.049 R)
• M75: 26,295,416 km (0.089 R)
• M76: 26,751,690 km (0.099 R)
• M77: 27,168,619 km (0.096 R)
• M78: 27,294,281 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 12.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.04 AU - 11.73 AU

Year: 10709 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,904,665 km

• M1: 429,944 km (0.099 R)
• M2: 879,037 km (0.034 R)
• M3: 1,275,322 km (0.087 R)
• M4: 1,412,952 km (0.074 R)
• M5: 1,618,649 km (0.104 R)
• M6: 2,223,473 km (0.057 R)
• M7: 2,318,917 km (0.068 R)
• M8: 2,513,992 km (0.088 R)
• M9: 2,689,171 km (0.093 R)
• M10: 3,025,318 km (0.064 R)
• M11: 3,824,021 km (0.086 R)
• M12: 3,968,233 km (0.112 R)
• M13: 4,114,241 km (0.11 R)
• M14: 4,262,043 km (0.038 R)
• M15: 4,654,887 km (0.074 R)
• M16: 4,840,090 km (0.119 R)
• M17: 5,186,259 km (0.096 R)
• M18: 6,204,572 km (0.101 R)
• M19: 6,511,846 km (0.073 R)
• M20: 7,607,949 km (0.095 R)
• M21: 8,495,663 km (0.093 R)
• M22: 8,608,909 km (0.117 R)
• M23: 11,267,412 km (0.091 R)
• M24: 11,350,439 km (0.059 R)
• M25: 11,558,829 km (0.105 R)
• M26: 12,106,806 km (0.086 R)
• M27: 12,191,778 km (0.084 R)
• M28: 12,319,833 km (0.071 R)
• M29: 13,184,210 km (0.05 R)
• M30: 14,247,402 km (0.078 R)
• M31: 14,472,397 km (0.072 R)
• M32: 15,661,102 km (0.064 R)
• M33: 16,314,246 km (0.095 R)
• M34: 17,406,460 km (0.076 R)
• M35: 18,277,718 km (0.096 R)
• M36: 18,767,950 km (0.103 R)
• M37: 19,064,154 km (0.088 R)
• M38: 19,212,855 km (0.051 R)
• M39: 19,511,302 km (0.117 R)
• M40: 20,365,506 km (0.071 R)
• M41: 20,568,361 km (0.04 R)
• M42: 21,386,063 km (0.106 R)
• M43: 22,058,356 km (0.033 R)
• M44: 22,685,021 km (0.039 R)
• M45: 22,842,697 km (0.03 R)
• M46: 24,223,785 km (0.063 R)
• M47: 24,492,463 km (0.088 R)
• M48: 24,978,656 km (0.085 R)
• M49: 25,141,418 km (0.077 R)
• M50: 26,070,421 km (0.106 R)
• M51: 26,732,990 km (0.109 R)
• M52: 27,962,086 km (0.087 R)
• M53: 28,300,476 km (0.063 R)
• M54: 29,095,290 km (0.11 R)
• M55: 29,381,022 km (0.115 R)
• M56: 29,839,988 km (0.092 R)
• M57: 30,128,114 km (0.101 R)
• M58: 30,533,075 km (0.096 R)
• M59: 31,114,562 km (0.12 R)
• M60: 31,231,248 km (0.084 R)
• M61: 31,348,234 km (0.067 R)
• M62: 31,876,015 km (0.057 R)
• M63: 33,477,161 km (0.1 R)
• M64: 34,016,611 km (0.091 R)
• M65: 34,136,888 km (0.1 R)
• M66: 34,317,602 km (0.066 R)
• M67: 34,438,327 km (0.087 R)
• M68: 35,104,337 km (0.1 R)
• M69: 35,530,392 km (0.101 R)
• M70: 35,713,500 km (0.114 R)
• M71: 36,080,762 km (0.1 R)
• M72: 36,510,707 km (0.093 R)
• M73: 36,757,094 km (0.087 R)
• M74: 37,251,665 km (0.043 R)
• M75: 37,437,765 km (0.093 R)
• M76: 37,748,480 km (0.11 R)
• M77: 37,873,095 km (0.115 R)
• M78: 40,647,537 km (0.119 R)
• M79: 40,903,050 km (0.042 R)
• M80: 41,865,712 km (0.05 R)
• M81: 42,188,245 km (0.111 R)
• M82: 42,641,377 km (0.107 R)
• M83: 43,095,855 km (0.095 R)
• M84: 43,486,904 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 14.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.41 AU - 13.23 AU

Year: 13268 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 138.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,904,665 km

• M1: 181,163 km (0.042 R)
• M2: 482,752 km (0.067 R)
• M3: 651,499 km (0.065 R)
• M4: 947,403 km (0.119 R)
• M5: 1,104,032 km (0.106 R)
• M6: 1,536,071 km (0.069 R)
• M7: 1,723,667 km (0.065 R)
• M8: 1,899,295 km (0.049 R)
• M9: 2,081,056 km (0.085 R)
• M10: 2,184,727 km (0.082 R)
• M11: 2,354,222 km (0.078 R)
• M12: 2,484,372 km (0.106 R)
• M13: 3,267,666 km (0.115 R)
• M14: 3,487,426 km (0.117 R)
• M15: 3,737,553 km (0.119 R)
• M16: 4,415,232 km (0.115 R)
• M17: 4,523,092 km (0.111 R)
• M18: 4,741,205 km (0.088 R)
• M19: 5,736,330 km (0.104 R)
• M20: 6,152,362 km (0.096 R)
• M21: 6,273,088 km (0.116 R)
• M22: 6,547,600 km (0.118 R)
• M23: 7,847,904 km (0.116 R)
• M24: 8,077,836 km (0.083 R)
• M25: 8,177,020 km (0.076 R)
• M26: 8,645,560 km (0.104 R)
• M27: 8,951,338 km (0.105 R)
• M28: 9,088,519 km (0.052 R)
• M29: 9,399,533 km (0.055 R)
• M30: 9,538,809 km (0.092 R)
• M31: 10,246,108 km (0.074 R)
• M32: 10,533,635 km (0.093 R)
• M33: 11,117,067 km (0.115 R)
• M34: 11,710,970 km (0.119 R)
• M35: 13,397,088 km (0.079 R)
• M36: 14,308,588 km (0.093 R)
• M37: 14,751,696 km (0.1 R)
• M38: 14,873,320 km (0.11 R)
• M39: 15,610,089 km (0.085 R)
• M40: 16,316,789 km (0.083 R)
• M41: 16,695,122 km (0.093 R)
• M42: 19,291,393 km (0.065 R)
• M43: 19,424,386 km (0.12 R)
• M44: 20,004,676 km (0.106 R)
• M45: 20,139,464 km (0.093 R)
• M46: 20,229,372 km (0.086 R)
• M47: 22,010,784 km (0.09 R)
• M48: 22,382,385 km (0.111 R)
• M49: 23,131,870 km (0.086 R)
• M50: 23,462,332 km (0.099 R)
• M51: 23,557,177 km (0.103 R)
• M52: 23,746,867 km (0.093 R)
• M53: 24,463,291 km (0.106 R)
• M54: 24,703,695 km (0.104 R)
• M55: 25,283,686 km (0.115 R)
• M56: 26,902,185 km (0.087 R)
• M57: 27,648,828 km (0.039 R)
• M58: 27,899,255 km (0.04 R)
• M59: 28,857,728 km (0.025 R)
• M60: 29,622,024 km (0.067 R)
• M61: 29,981,059 km (0.114 R)
• M62: 32,217,547 km (0.032 R)
• M63: 33,595,942 km (0.074 R)
• M64: 33,916,680 km (0.107 R)
• M65: 35,862,948 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 18,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit