🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.94 AU - 1.32 AU

Year: 426 Days

Day: 39.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,446,996 km

• M1: 40,840 km (0.078 R)
• M2: 62,083 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.07 AU - 1.35 AU

Year: 472 Days

Day: 16.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.15 AU - 1.51 AU

Year: 544 Days

Day: 40.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,446,996 km

• M1: 93,349 km (0.079 R)
• M2: 245,490 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.18 AU - 1.66 AU

Year: 600 Days

Day: 21.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.29 AU - 1.73 AU

Year: 658 Days

Day: 19.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,446,996 km

• M1: 895,343 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.8 AU - 2.02 AU

Year: 936 Days

Day: 42.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.79 AU - 4.29 AU

Year: 2881 Days

Day: 33.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,446,996 km

• M1: 730,486 km (0.025 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 10.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.78 AU - 9.96 AU

Year: 11001 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,446,996 km

• M1: 152,590 km (0.077 R)
• M2: 689,646 km (0.094 R)
• M3: 772,972 km (0.105 R)
• M4: 1,163,423 km (0.119 R)
• M5: 1,456,036 km (0.082 R)
• M6: 1,633,908 km (0.12 R)
• M7: 1,842,896 km (0.101 R)
• M8: 1,938,639 km (0.112 R)
• M9: 2,312,633 km (0.066 R)
• M10: 2,495,143 km (0.068 R)
• M11: 2,628,435 km (0.095 R)
• M12: 2,709,517 km (0.112 R)
• M13: 2,846,698 km (0.06 R)
• M14: 2,958,148 km (0.084 R)
• M15: 3,156,665 km (0.065 R)
• M16: 3,537,092 km (0.051 R)
• M17: 3,963,296 km (0.119 R)
• M18: 4,502,746 km (0.116 R)
• M19: 4,665,958 km (0.098 R)
• M20: 4,797,903 km (0.087 R)
• M21: 5,099,343 km (0.112 R)
• M22: 5,441,623 km (0.036 R)
• M23: 5,650,611 km (0.084 R)
• M24: 5,756,077 km (0.108 R)
• M25: 5,826,837 km (0.107 R)
• M26: 7,148,534 km (0.11 R)
• M27: 7,416,015 km (0.09 R)
• M28: 7,647,892 km (0.109 R)
• M29: 8,278,148 km (0.116 R)
• M30: 8,761,798 km (0.119 R)
• M31: 9,462,664 km (0.117 R)
• M32: 9,630,213 km (0.119 R)
• M33: 10,482,772 km (0.12 R)
• M34: 10,612,772 km (0.101 R)
• M35: 11,582,166 km (0.087 R)
• M36: 12,168,440 km (0.096 R)
• M37: 13,042,391 km (0.115 R)
• M38: 13,322,738 km (0.097 R)
• M39: 13,699,425 km (0.118 R)
• M40: 13,984,409 km (0.091 R)
• M41: 14,079,703 km (0.108 R)
• M42: 14,223,167 km (0.078 R)
• M43: 14,656,702 km (0.078 R)
• M44: 14,850,730 km (0.09 R)
• M45: 15,983,037 km (0.11 R)
• M46: 16,635,283 km (0.109 R)
• M47: 18,277,718 km (0.109 R)
• M48: 18,381,988 km (0.097 R)
• M49: 18,643,784 km (0.069 R)
• M50: 18,748,802 km (0.117 R)
• M51: 18,854,119 km (0.099 R)
• M52: 19,224,074 km (0.115 R)
• M53: 20,186,437 km (0.066 R)
• M54: 23,904,094 km (0.079 R)
• M55: 24,189,826 km (0.108 R)
• M56: 25,054,053 km (0.115 R)
• M57: 25,460,810 km (0.063 R)
• M58: 26,045,588 km (0.076 R)
• M59: 26,163,172 km (0.111 R)
• M60: 26,398,639 km (0.12 R)
• M61: 26,635,003 km (0.102 R)
• M62: 26,871,817 km (0.103 R)
• M63: 27,109,528 km (0.032 R)
• M64: 27,946,827 km (0.094 R)
• M65: 28,308,255 km (0.098 R)
• M66: 28,550,155 km (0.105 R)
• M67: 29,708,192 km (0.046 R)
• M68: 30,385,572 km (0.118 R)
• M69: 32,007,063 km (0.095 R)
• M70: 33,464,744 km (0.12 R)
• M71: 34,233,827 km (0.029 R)
• M72: 34,491,435 km (0.041 R)
• M73: 34,620,538 km (0.088 R)
• M74: 34,749,790 km (0.111 R)
• M75: 37,301,930 km (0.098 R)
• M76: 38,366,319 km (0.069 R)
• M77: 38,835,158 km (0.108 R)
• M78: 39,710,755 km (0.089 R)
• M79: 41,481,694 km (0.089 R)
• M80: 42,584,231 km (0.031 R)
• M81: 42,722,609 km (0.111 R)
• M82: 43,836,066 km (0.102 R)
• M83: 44,396,310 km (0.114 R)
• M84: 45,878,226 km (0.086 R)
• M85: 46,518,355 km (0.101 R)
• M86: 46,875,146 km (0.111 R)
• M87: 47,376,299 km (0.11 R)
• M88: 48,167,522 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 3.5

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.3 AU - 14.32 AU

Year: 19204 Days

Day: 21.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 35,446,996 km

• M1: 45,478 km (0.097 R)
• M2: 153,936 km (0.041 R)
• M3: 213,476 km (0.077 R)
• M4: 355,744 km (0.088 R)
• M5: 387,458 km (0.068 R)
• M6: 420,220 km (0.095 R)
• M7: 756,068 km (0.038 R)
• M8: 971,189 km (0.106 R)
• M9: 1,108,969 km (0.081 R)
• M10: 1,156,392 km (0.119 R)
• M11: 1,180,327 km (0.056 R)
• M12: 1,352,514 km (0.11 R)
• M13: 1,747,752 km (0.066 R)
• M14: 2,001,021 km (0.111 R)
• M15: 2,925,237 km (0.049 R)
• M16: 3,499,543 km (0.099 R)
• M17: 3,639,567 km (0.11 R)
• M18: 3,710,326 km (0.067 R)
• M19: 3,853,192 km (0.116 R)
• M20: 4,367,211 km (0.097 R)
• M21: 4,902,621 km (0.061 R)
• M22: 5,620,841 km (0.071 R)
• M23: 5,867,378 km (0.117 R)
• M24: 7,285,865 km (0.093 R)
• M25: 7,644,900 km (0.082 R)
• M26: 7,826,512 km (0.119 R)
• M27: 8,286,974 km (0.112 R)
• M28: 8,756,263 km (0.06 R)
• M29: 8,851,108 km (0.067 R)
• M30: 11,022,820 km (0.114 R)
• M31: 11,073,982 km (0.093 R)
• M32: 11,331,141 km (0.08 R)
• M33: 12,432,331 km (0.091 R)
• M34: 13,512,428 km (0.1 R)
• M35: 13,676,985 km (0.072 R)
• M36: 14,734,642 km (0.083 R)
• M37: 14,791,041 km (0.069 R)
• M38: 14,847,589 km (0.107 R)
• M39: 15,876,224 km (0.063 R)
• M40: 16,049,757 km (0.107 R)
• M41: 16,107,801 km (0.081 R)
• M42: 16,750,773 km (0.099 R)
• M43: 18,061,549 km (0.081 R)
• M44: 18,121,987 km (0.114 R)
• M45: 18,182,275 km (0.084 R)
• M46: 19,035,431 km (0.079 R)
• M47: 19,776,839 km (0.109 R)
• M48: 22,186,411 km (0.093 R)
• M49: 22,575,366 km (0.073 R)
• M50: 22,640,291 km (0.104 R)
• M51: 25,359,532 km (0.028 R)
• M52: 25,427,150 km (0.044 R)
• M53: 25,698,072 km (0.114 R)
• M54: 26,174,691 km (0.105 R)
• M55: 27,205,570 km (0.118 R)
• M56: 27,413,361 km (0.06 R)
• M57: 27,970,015 km (0.117 R)
• M58: 28,460,247 km (0.116 R)
• M59: 28,530,408 km (0.07 R)
• M60: 28,953,172 km (0.058 R)
• M61: 29,165,302 km (0.049 R)
• M62: 29,448,939 km (0.05 R)
• M63: 29,804,833 km (0.115 R)
• M64: 30,090,565 km (0.09 R)
• M65: 30,233,730 km (0.041 R)
• M66: 30,664,721 km (0.074 R)
• M67: 30,736,678 km (0.081 R)
• M68: 32,188,824 km (0.102 R)
• M69: 34,858,548 km (0.067 R)
• M70: 35,084,291 km (0.108 R)
• M71: 35,310,483 km (0.08 R)
• M72: 35,915,906 km (0.082 R)
• M73: 37,060,329 km (0.103 R)
• M74: 37,444,347 km (0.098 R)
• M75: 37,675,476 km (0.093 R)
• M76: 41,835,643 km (0.079 R)
• M77: 42,315,702 km (0.044 R)
• M78: 42,556,405 km (0.072 R)
• M79: 42,636,740 km (0.072 R)
• M80: 42,797,557 km (0.081 R)
• M81: 43,119,941 km (0.078 R)
• M82: 44,172,810 km (0.088 R)
• M83: 45,070,398 km (0.118 R)
• M84: 48,049,490 km (0.031 R)
• M85: 48,300,515 km (0.117 R)
• M86: 50,325,172 km (0.062 R)
• M87: 51,433,394 km (0.08 R)
• M88: 52,463,524 km (0.116 R)
• M89: 53,847,454 km (0.083 R)
• M90: 54,805,928 km (0.082 R)
• M91: 55,682,123 km (0.09 R)
• M92: 56,562,805 km (0.082 R)
• M93: 56,651,218 km (0.04 R)
• M94: 57,448,275 km (0.109 R)
• M95: 57,625,848 km (0.055 R)
• M96: 59,412,196 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.1

Radius: 7.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 16.19 AU - 23.07 AU

Year: 30854 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,446,996 km

• M1: 241,451 km (0.12 R)
• M2: 1,262,008 km (0.116 R)
• M3: 1,769,593 km (0.081 R)
• M4: 2,126,683 km (0.033 R)
• M5: 2,637,261 km (0.102 R)
• M6: 4,834,405 km (0.063 R)
• M7: 5,275,270 km (0.044 R)
• M8: 6,734,447 km (0.105 R)
• M9: 6,917,555 km (0.043 R)
• M10: 7,571,148 km (0.108 R)
• M11: 7,761,586 km (0.101 R)
• M12: 8,604,720 km (0.104 R)
• M13: 9,579,051 km (0.091 R)
• M14: 9,992,539 km (0.1 R)
• M15: 11,412,223 km (0.092 R)
• M16: 12,331,203 km (0.115 R)
• M17: 13,734,431 km (0.092 R)
• M18: 15,952,519 km (0.035 R)
• M19: 16,565,271 km (0.108 R)
• M20: 17,645,667 km (0.101 R)
• M21: 17,771,778 km (0.109 R)
• M22: 17,898,188 km (0.111 R)
• M23: 18,577,512 km (0.082 R)
• M24: 19,351,831 km (0.095 R)
• M25: 19,742,880 km (0.088 R)
• M26: 28,387,393 km (0.074 R)
• M27: 29,178,765 km (0.107 R)
• M28: 30,581,096 km (0.117 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit