🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 128 Days

Day: 24 Hours

Environment

Temp: 235 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,631,338 km

• M1: 211,681 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.62 AU - 0.64 AU

Year: 176 Days

Day: 21.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.71 AU - 0.87 AU

Year: 247 Days

Day: 45.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,631,338 km

• M1: 271,071 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.11 AU - 1.27 AU

Year: 456 Days

Day: 33.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.29 AU - 1.51 AU

Year: 582 Days

Day: 41.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,631,338 km

• M1: 978,220 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.52 AU - 2.24 AU

Year: 906 Days

Day: 29.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,631,338 km

• M1: 1,111,811 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 13.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.23 AU - 8.37 AU

Year: 6932 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 150.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,631,338 km

• M1: 171,738 km (0.081 R)
• M2: 344,075 km (0.053 R)
• M3: 501,901 km (0.077 R)
• M4: 633,846 km (0.117 R)
• M5: 719,715 km (0.105 R)
• M6: 954,584 km (0.05 R)
• M7: 1,422,526 km (0.068 R)
• M8: 1,829,133 km (0.088 R)
• M9: 1,980,227 km (0.102 R)
• M10: 2,651,024 km (0.096 R)
• M11: 2,773,545 km (0.079 R)
• M12: 2,873,027 km (0.079 R)
• M13: 3,127,194 km (0.082 R)
• M14: 3,415,319 km (0.089 R)
• M15: 3,850,051 km (0.119 R)
• M16: 4,045,874 km (0.117 R)
• M17: 4,594,151 km (0.066 R)
• M18: 4,892,299 km (0.097 R)
• M19: 5,104,878 km (0.102 R)
• M20: 5,320,598 km (0.073 R)
• M21: 5,856,906 km (0.083 R)
• M22: 6,311,684 km (0.075 R)
• M23: 6,744,321 km (0.108 R)
• M24: 7,083,609 km (0.095 R)
• M25: 7,394,024 km (0.118 R)
• M26: 7,568,306 km (0.051 R)
• M27: 7,921,058 km (0.088 R)
• M28: 8,028,020 km (0.108 R)
• M29: 8,424,155 km (0.112 R)
• M30: 8,606,366 km (0.064 R)
• M31: 9,049,026 km (0.071 R)
• M32: 9,235,724 km (0.053 R)
• M33: 9,727,003 km (0.112 R)
• M34: 11,171,819 km (0.042 R)
• M35: 12,226,784 km (0.048 R)
• M36: 13,440,920 km (0.085 R)
• M37: 13,697,031 km (0.116 R)
• M38: 13,997,723 km (0.064 R)
• M39: 14,344,192 km (0.107 R)
• M40: 14,824,999 km (0.051 R)
• M41: 15,266,911 km (0.092 R)
• M42: 15,400,353 km (0.028 R)
• M43: 16,073,094 km (0.114 R)
• M44: 16,709,783 km (0.068 R)
• M45: 16,893,190 km (0.118 R)
• M46: 17,031,269 km (0.087 R)
• M47: 17,680,374 km (0.115 R)
• M48: 19,675,710 km (0.094 R)
• M49: 20,015,298 km (0.115 R)
• M50: 20,307,761 km (0.117 R)
• M51: 20,798,592 km (0.037 R)
• M52: 21,045,428 km (0.086 R)
• M53: 22,042,498 km (0.088 R)
• M54: 22,344,686 km (0.078 R)
• M55: 22,800,511 km (0.117 R)
• M56: 24,290,057 km (0.113 R)
• M57: 24,810,956 km (0.097 R)
• M58: 25,546,529 km (0.111 R)
• M59: 26,395,796 km (0.069 R)
• M60: 26,716,684 km (0.102 R)
• M61: 26,877,651 km (0.068 R)
• M62: 27,146,628 km (0.102 R)
• M63: 27,308,493 km (0.04 R)
• M64: 27,524,662 km (0.1 R)
• M65: 28,669,235 km (0.087 R)
• M66: 29,718,215 km (0.098 R)
• M67: 30,163,718 km (0.05 R)
• M68: 31,173,952 km (0.1 R)
• M69: 34,329,420 km (0.042 R)
• M70: 36,270,901 km (0.113 R)
• M71: 37,345,014 km (0.047 R)
• M72: 38,975,631 km (0.066 R)
• M73: 39,097,254 km (0.1 R)
• M74: 40,198,294 km (0.105 R)
• M75: 40,506,017 km (0.059 R)
• M76: 41,247,574 km (0.072 R)
• M77: 41,495,757 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 13

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.83 AU - 8.95 AU

Year: 9316 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,631,338 km

• M1: 258,056 km (0.053 R)
• M2: 342,579 km (0.084 R)
• M3: 489,335 km (0.084 R)
• M4: 834,457 km (0.029 R)
• M5: 945,459 km (0.094 R)
• M6: 1,156,092 km (0.102 R)
• M7: 1,471,893 km (0.1 R)
• M8: 1,783,057 km (0.063 R)
• M9: 1,996,982 km (0.039 R)
• M10: 2,184,727 km (0.066 R)
• M11: 2,342,703 km (0.101 R)
• M12: 2,878,113 km (0.059 R)
• M13: 3,052,096 km (0.114 R)
• M14: 3,471,867 km (0.12 R)
• M15: 3,740,994 km (0.079 R)
• M16: 3,846,311 km (0.107 R)
• M17: 4,081,778 km (0.077 R)
• M18: 4,234,069 km (0.115 R)
• M19: 4,321,882 km (0.099 R)
• M20: 5,000,608 km (0.103 R)
• M21: 5,116,995 km (0.118 R)
• M22: 5,281,553 km (0.071 R)
• M23: 5,932,603 km (0.11 R)
• M24: 6,180,337 km (0.063 R)
• M25: 6,280,418 km (0.081 R)
• M26: 6,431,362 km (0.113 R)
• M27: 6,583,802 km (0.107 R)
• M28: 6,969,765 km (0.057 R)
• M29: 7,416,314 km (0.066 R)
• M30: 7,602,863 km (0.12 R)
• M31: 7,763,980 km (0.118 R)
• M32: 8,531,267 km (0.082 R)
• M33: 8,839,289 km (0.054 R)
• M34: 9,122,478 km (0.101 R)
• M35: 9,495,276 km (0.106 R)
• M36: 10,196,591 km (0.109 R)
• M37: 10,463,922 km (0.117 R)
• M38: 10,643,440 km (0.11 R)
• M39: 10,733,498 km (0.111 R)
• M40: 11,463,834 km (0.116 R)
• M41: 11,649,037 km (0.082 R)
• M42: 12,525,979 km (0.063 R)
• M43: 12,844,324 km (0.118 R)
• M44: 13,004,543 km (0.118 R)
• M45: 13,133,197 km (0.068 R)
• M46: 13,229,987 km (0.046 R)
• M47: 13,424,165 km (0.096 R)
• M48: 13,684,764 km (0.093 R)
• M49: 14,012,683 km (0.114 R)
• M50: 14,776,829 km (0.116 R)
• M51: 15,180,893 km (0.092 R)
• M52: 15,316,428 km (0.117 R)
• M53: 15,725,429 km (0.113 R)
• M54: 16,484,489 km (0.08 R)
• M55: 16,938,668 km (0.113 R)
• M56: 17,044,134 km (0.081 R)
• M57: 17,895,196 km (0.11 R)
• M58: 18,218,029 km (0.11 R)
• M59: 19,271,048 km (0.096 R)
• M60: 19,860,464 km (0.117 R)
• M61: 20,455,863 km (0.089 R)
• M62: 20,793,506 km (0.108 R)
• M63: 21,626,167 km (0.11 R)
• M64: 22,008,390 km (0.04 R)
• M65: 22,431,303 km (0.103 R)
• M66: 23,677,005 km (0.03 R)
• M67: 23,794,888 km (0.077 R)
• M68: 23,991,908 km (0.087 R)
• M69: 24,347,951 km (0.083 R)
• M70: 24,626,053 km (0.089 R)
• M71: 24,945,146 km (0.11 R)
• M72: 25,105,215 km (0.089 R)
• M73: 26,032,124 km (0.095 R)
• M74: 27,216,939 km (0.062 R)
• M75: 27,753,846 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.7

Radius: 7.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.1 AU - 17.08 AU

Year: 20602 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,631,338 km

• M1: 94,097 km (0.06 R)
• M2: 331,060 km (0.117 R)
• M3: 581,487 km (0.103 R)
• M4: 943,663 km (0.088 R)
• M5: 1,255,725 km (0.116 R)
• M6: 1,527,843 km (0.043 R)
• M7: 2,258,928 km (0.044 R)
• M8: 2,760,530 km (0.079 R)
• M9: 3,204,386 km (0.028 R)
• M10: 3,927,692 km (0.081 R)
• M11: 5,737,826 km (0.08 R)
• M12: 5,998,725 km (0.108 R)
• M13: 6,111,821 km (0.072 R)
• M14: 7,685,142 km (0.073 R)
• M15: 8,180,460 km (0.117 R)
• M16: 8,856,792 km (0.025 R)
• M17: 9,071,914 km (0.076 R)
• M18: 9,419,580 km (0.073 R)
• M19: 9,993,886 km (0.106 R)
• M20: 10,262,713 km (0.102 R)
• M21: 10,443,427 km (0.108 R)
• M22: 10,853,475 km (0.111 R)
• M23: 11,129,932 km (0.075 R)
• M24: 11,689,578 km (0.076 R)
• M25: 11,736,701 km (0.055 R)
• M26: 13,868,919 km (0.07 R)
• M27: 14,068,633 km (0.088 R)
• M28: 14,572,179 km (0.115 R)
• M29: 14,622,743 km (0.086 R)
• M30: 14,724,320 km (0.097 R)
• M31: 14,979,085 km (0.049 R)
• M32: 15,286,808 km (0.093 R)
• M33: 16,065,166 km (0.098 R)
• M34: 17,552,318 km (0.055 R)
• M35: 18,312,275 km (0.119 R)
• M36: 18,421,781 km (0.07 R)
• M37: 19,249,506 km (0.088 R)
• M38: 19,584,007 km (0.065 R)
• M39: 20,542,181 km (0.119 R)
• M40: 21,227,788 km (0.069 R)
• M41: 21,342,679 km (0.088 R)
• M42: 21,457,870 km (0.066 R)
• M43: 21,688,998 km (0.083 R)
• M44: 22,504,008 km (0.07 R)
• M45: 22,974,194 km (0.097 R)
• M46: 26,108,718 km (0.114 R)
• M47: 26,726,707 km (0.118 R)
• M48: 26,788,790 km (0.067 R)
• M49: 26,975,338 km (0.119 R)
• M50: 27,037,571 km (0.115 R)
• M51: 27,851,234 km (0.108 R)
• M52: 27,977,195 km (0.117 R)
• M53: 28,927,441 km (0.093 R)
• M54: 29,888,308 km (0.078 R)
• M55: 31,381,893 km (0.1 R)
• M56: 31,512,941 km (0.11 R)
• M57: 33,032,706 km (0.071 R)
• M58: 33,767,979 km (0.077 R)
• M59: 35,050,632 km (0.119 R)
• M60: 35,118,699 km (0.106 R)
• M61: 36,486,921 km (0.117 R)
• M62: 37,872,496 km (0.12 R)
• M63: 38,081,784 km (0.107 R)
• M64: 38,151,646 km (0.095 R)
• M65: 38,291,520 km (0.092 R)
• M66: 39,770,145 km (0.115 R)
• M67: 43,730,450 km (0.095 R)
• M68: 44,463,928 km (0.069 R)
• M69: 46,389,851 km (0.105 R)
• M70: 46,613,799 km (0.052 R)
• M71: 47,663,826 km (0.088 R)
• M72: 47,739,074 km (0.11 R)
• M73: 49,329,449 km (0.115 R)
• M74: 49,481,740 km (0.09 R)
• M75: 50,399,223 km (0.117 R)
• M76: 51,322,392 km (0.046 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit