🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.73 AU - 0.99 AU

Year: 304 Days

Day: 14 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,193,123 km

• M1: 409,749 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.14 AU

Year: 347 Days

Day: 46.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,193,123 km

• M1: 213,476 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.98 AU - 1.32 AU

Year: 470 Days

Day: 17.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.13 AU - 1.69 AU

Year: 638 Days

Day: 31.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,193,123 km

• M1: 477,068 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.51 AU - 1.59 AU

Year: 735 Days

Day: 41.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.96 AU - 3.46 AU

Year: 2190 Days

Day: 18.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.06 AU - 4.06 AU

Year: 2558 Days

Day: 19.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 12.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.13 AU - 12.15 AU

Year: 12296 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,193,123 km

• M1: 159,023 km (0.119 R)
• M2: 593,305 km (0.031 R)
• M3: 763,697 km (0.103 R)
• M4: 1,374,954 km (0.112 R)
• M5: 1,548,637 km (0.063 R)
• M6: 1,628,223 km (0.079 R)
• M7: 2,069,537 km (0.083 R)
• M8: 2,407,479 km (0.11 R)
• M9: 2,595,074 km (0.115 R)
• M10: 3,060,324 km (0.065 R)
• M11: 3,419,957 km (0.113 R)
• M12: 4,579,340 km (0.038 R)
• M13: 4,842,633 km (0.085 R)
• M14: 5,476,479 km (0.067 R)
• M15: 5,569,230 km (0.079 R)
• M16: 5,787,642 km (0.115 R)
• M17: 5,945,319 km (0.113 R)
• M18: 6,072,626 km (0.071 R)
• M19: 6,200,832 km (0.074 R)
• M20: 6,492,548 km (0.093 R)
• M21: 7,292,447 km (0.039 R)
• M22: 7,600,469 km (0.085 R)
• M23: 7,704,141 km (0.087 R)
• M24: 7,808,261 km (0.028 R)
• M25: 8,300,288 km (0.091 R)
• M26: 8,550,266 km (0.119 R)
• M27: 8,730,233 km (0.069 R)
• M28: 8,911,545 km (0.103 R)
• M29: 9,130,706 km (0.055 R)
• M30: 9,277,761 km (0.111 R)
• M31: 9,611,813 km (0.105 R)
• M32: 10,101,147 km (0.1 R)
• M33: 10,637,306 km (0.095 R)
• M34: 10,753,394 km (0.099 R)
• M35: 11,143,545 km (0.03 R)
• M36: 12,219,902 km (0.069 R)
• M37: 12,586,118 km (0.109 R)
• M38: 12,873,495 km (0.06 R)
• M39: 13,875,053 km (0.072 R)
• M40: 14,771,892 km (0.063 R)
• M41: 15,643,599 km (0.032 R)
• M42: 15,731,712 km (0.036 R)
• M43: 15,908,238 km (0.109 R)
• M44: 16,174,522 km (0.092 R)
• M45: 17,436,529 km (0.086 R)
• M46: 20,006,322 km (0.076 R)
• M47: 20,438,061 km (0.097 R)
• M48: 21,066,971 km (0.114 R)
• M49: 22,542,754 km (0.104 R)
• M50: 22,692,202 km (0.109 R)
• M51: 23,545,209 km (0.109 R)
• M52: 23,798,029 km (0.096 R)
• M53: 24,051,747 km (0.117 R)
• M54: 24,153,474 km (0.111 R)
• M55: 24,613,188 km (0.077 R)
• M56: 24,921,360 km (0.113 R)
• M57: 26,271,032 km (0.097 R)
• M58: 27,537,976 km (0.059 R)
• M59: 28,770,812 km (0.067 R)
• M60: 29,149,444 km (0.076 R)
• M61: 30,460,670 km (0.029 R)
• M62: 30,736,229 km (0.109 R)
• M63: 31,791,044 km (0.074 R)
• M64: 32,350,988 km (0.084 R)
• M65: 33,083,719 km (0.09 R)
• M66: 33,764,987 km (0.085 R)
• M67: 34,508,190 km (0.067 R)
• M68: 35,083,693 km (0.115 R)
• M69: 35,488,355 km (0.105 R)
• M70: 35,662,188 km (0.101 R)
• M71: 36,302,317 km (0.095 R)
• M72: 37,712,127 km (0.101 R)
• M73: 39,499,373 km (0.104 R)
• M74: 39,619,500 km (0.068 R)
• M75: 39,980,629 km (0.068 R)
• M76: 40,222,080 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.4

Radius: 3.6

Gravity: 50.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.49 AU - 18.81 AU

Year: 25871 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,193,123 km

• M1: 67,319 km (0.108 R)
• M2: 418,575 km (0.067 R)
• M3: 531,372 km (0.084 R)
• M4: 705,204 km (0.102 R)
• M5: 1,226,104 km (0.071 R)
• M6: 1,454,390 km (0.057 R)
• M7: 2,614,073 km (0.067 R)
• M8: 3,077,976 km (0.086 R)
• M9: 3,937,416 km (0.076 R)
• M10: 4,031,962 km (0.077 R)
• M11: 4,764,842 km (0.112 R)
• M12: 6,019,818 km (0.089 R)
• M13: 6,571,086 km (0.058 R)
• M14: 7,081,066 km (0.092 R)
• M15: 7,721,344 km (0.086 R)
• M16: 8,440,761 km (0.104 R)
• M17: 8,808,323 km (0.108 R)
• M18: 10,855,719 km (0.075 R)
• M19: 11,931,777 km (0.113 R)
• M20: 12,482,446 km (0.095 R)
• M21: 12,691,135 km (0.107 R)
• M22: 14,039,162 km (0.054 R)
• M23: 17,485,298 km (0.11 R)
• M24: 17,640,731 km (0.027 R)
• M25: 18,109,869 km (0.064 R)
• M26: 18,901,093 km (0.117 R)
• M27: 20,271,559 km (0.085 R)
• M28: 21,757,365 km (0.109 R)
• M29: 21,840,840 km (0.111 R)
• M30: 22,008,240 km (0.111 R)
• M31: 22,344,536 km (0.093 R)
• M32: 22,682,328 km (0.073 R)
• M33: 23,792,045 km (0.085 R)
• M34: 24,570,553 km (0.104 R)
• M35: 24,832,050 km (0.087 R)
• M36: 25,621,627 km (0.09 R)
• M37: 26,241,411 km (0.118 R)
• M38: 26,508,593 km (0.103 R)
• M39: 26,866,282 km (0.113 R)
• M40: 27,135,558 km (0.078 R)
• M41: 27,315,524 km (0.116 R)
• M42: 27,405,732 km (0.116 R)
• M43: 28,403,849 km (0.118 R)
• M44: 29,321,631 km (0.112 R)
• M45: 29,784,038 km (0.074 R)
• M46: 30,716,332 km (0.094 R)
• M47: 32,132,575 km (0.095 R)
• M48: 34,053,562 km (0.076 R)
• M49: 34,930,205 km (0.091 R)
• M50: 35,028,042 km (0.06 R)
• M51: 35,322,152 km (0.104 R)
• M52: 38,408,954 km (0.088 R)
• M53: 38,509,933 km (0.069 R)
• M54: 39,321,052 km (0.074 R)
• M55: 39,831,031 km (0.103 R)
• M56: 40,342,955 km (0.106 R)
• M57: 42,412,941 km (0.094 R)
• M58: 42,935,786 km (0.113 R)
• M59: 43,355,557 km (0.052 R)
• M60: 43,671,358 km (0.09 R)
• M61: 44,093,524 km (0.098 R)
• M62: 44,199,289 km (0.116 R)
• M63: 44,623,100 km (0.078 R)
• M64: 45,154,920 km (0.109 R)
• M65: 45,795,798 km (0.086 R)
• M66: 46,224,695 km (0.107 R)
• M67: 47,194,538 km (0.117 R)
• M68: 49,264,075 km (0.116 R)
• M69: 50,034,055 km (0.117 R)
• M70: 53,491,112 km (0.064 R)
• M71: 53,603,909 km (0.1 R)
• M72: 55,077,448 km (0.079 R)
• M73: 58,644,609 km (0.07 R)
• M74: 59,343,531 km (0.059 R)
• M75: 59,460,366 km (0.102 R)
• M76: 62,285,672 km (0.058 R)
• M77: 63,237,114 km (0.081 R)
• M78: 66,968,983 km (0.032 R)
• M79: 67,455,774 km (0.032 R)
• M80: 68,432,648 km (0.085 R)
• M81: 70,895,478 km (0.094 R)
• M82: 73,637,906 km (0.077 R)
• M83: 73,888,932 km (0.055 R)
• M84: 75,780,746 km (0.101 R)
• M85: 76,034,165 km (0.106 R)
• M86: 77,943,931 km (0.1 R)
• M87: 78,071,838 km (0.108 R)
• M88: 78,199,744 km (0.077 R)
• M89: 78,584,061 km (0.119 R)
• M90: 80,127,312 km (0.115 R)
• M91: 80,256,415 km (0.08 R)
• M92: 80,514,771 km (0.059 R)
• M93: 85,080,049 km (0.097 R)
• M94: 86,135,312 km (0.108 R)
• M95: 86,267,407 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit