🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 200 Days

Day: 28.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 241 Days

Day: 23.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,980,531 km

• M1: 91,554 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.72 AU - 1.8 AU

Year: 832 Days

Day: 21.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.04 AU - 2.2 AU

Year: 1100 Days

Day: 13.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.26 AU - 4.34 AU

Year: 2640 Days

Day: 24.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.3 AU - 5 AU

Year: 3013 Days

Day: 31.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 9.8

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.2 AU - 7.9 AU

Year: 7395 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,980,531 km

• M1: 291,865 km (0.057 R)
• M2: 470,934 km (0.08 R)
• M3: 644,916 km (0.117 R)
• M4: 793,916 km (0.044 R)
• M5: 905,217 km (0.037 R)
• M6: 1,253,481 km (0.107 R)
• M7: 1,871,170 km (0.071 R)
• M8: 2,291,690 km (0.055 R)
• M9: 2,360,804 km (0.066 R)
• M10: 2,596,421 km (0.05 R)
• M11: 2,741,381 km (0.053 R)
• M12: 3,167,137 km (0.088 R)
• M13: 3,322,419 km (0.051 R)
• M14: 3,453,616 km (0.114 R)
• M15: 3,748,773 km (0.087 R)
• M16: 3,858,129 km (0.106 R)
• M17: 4,052,008 km (0.118 R)
• M18: 4,249,178 km (0.068 R)
• M19: 4,334,748 km (0.05 R)
• M20: 4,565,577 km (0.11 R)
• M21: 5,129,861 km (0.113 R)
• M22: 5,435,788 km (0.119 R)
• M23: 5,937,689 km (0.104 R)
• M24: 6,194,249 km (0.116 R)
• M25: 6,356,563 km (0.049 R)
• M26: 6,421,788 km (0.106 R)
• M27: 6,487,312 km (0.07 R)
• M28: 7,393,426 km (0.111 R)
• M29: 7,843,865 km (0.062 R)
• M30: 8,990,383 km (0.093 R)
• M31: 9,359,292 km (0.068 R)
• M32: 9,545,691 km (0.112 R)
• M33: 9,695,588 km (0.103 R)
• M34: 11,396,515 km (0.107 R)
• M35: 11,515,745 km (0.094 R)
• M36: 11,595,630 km (0.05 R)
• M37: 11,795,792 km (0.09 R)
• M38: 11,876,276 km (0.112 R)
• M39: 12,118,624 km (0.094 R)
• M40: 12,240,397 km (0.091 R)
• M41: 12,362,618 km (0.09 R)
• M42: 13,354,752 km (0.095 R)
• M43: 14,458,335 km (0.067 R)
• M44: 15,152,020 km (0.09 R)
• M45: 15,327,050 km (0.103 R)
• M46: 15,635,221 km (0.092 R)
• M47: 15,856,477 km (0.093 R)
• M48: 16,842,476 km (0.11 R)
• M49: 17,160,372 km (0.115 R)
• M50: 17,526,139 km (0.069 R)
• M51: 18,685,672 km (0.105 R)
• M52: 18,826,443 km (0.049 R)
• M53: 18,920,540 km (0.09 R)
• M54: 19,203,729 km (0.116 R)
• M55: 20,737,556 km (0.083 R)
• M56: 21,127,109 km (0.095 R)
• M57: 22,012,429 km (0.068 R)
• M58: 22,409,911 km (0.1 R)
• M59: 22,859,751 km (0.093 R)
• M60: 23,312,734 km (0.025 R)
• M61: 23,413,712 km (0.111 R)
• M62: 24,843,718 km (0.095 R)
• M63: 25,205,596 km (0.071 R)
• M64: 25,309,417 km (0.046 R)
• M65: 26,039,454 km (0.035 R)
• M66: 26,882,289 km (0.069 R)
• M67: 27,253,740 km (0.12 R)
• M68: 30,121,681 km (0.096 R)
• M69: 30,507,494 km (0.093 R)
• M70: 31,117,255 km (0.073 R)
• M71: 32,857,228 km (0.115 R)
• M72: 34,455,681 km (0.08 R)
• M73: 35,554,776 km (0.049 R)
• M74: 36,021,073 km (0.099 R)
• M75: 36,900,708 km (0.108 R)
• M76: 37,136,475 km (0.069 R)
• M77: 37,431,781 km (0.034 R)
• M78: 37,550,262 km (0.117 R)
• M79: 38,322,786 km (0.07 R)
• M80: 38,442,015 km (0.104 R)
• M81: 38,681,073 km (0.085 R)
• M82: 39,100,545 km (0.118 R)
• M83: 39,400,938 km (0.082 R)
• M84: 40,246,614 km (0.056 R)
• M85: 40,428,525 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.9

Radius: 12.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.29 AU - 10.51 AU

Year: 11103 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,980,531 km

• M1: 327,769 km (0.109 R)
• M2: 434,133 km (0.041 R)
• M3: 692,040 km (0.087 R)
• M4: 840,590 km (0.065 R)
• M5: 1,075,309 km (0.098 R)
• M6: 1,675,496 km (0.116 R)
• M7: 2,193,254 km (0.119 R)
• M8: 2,679,447 km (0.04 R)
• M9: 3,631,638 km (0.088 R)
• M10: 4,456,969 km (0.119 R)
• M11: 4,616,141 km (0.068 R)
• M12: 4,907,409 km (0.05 R)
• M13: 5,071,817 km (0.043 R)
• M14: 5,440,127 km (0.098 R)
• M15: 5,644,776 km (0.119 R)
• M16: 5,886,676 km (0.059 R)
• M17: 6,061,706 km (0.089 R)
• M18: 6,273,836 km (0.101 R)
• M19: 8,686,849 km (0.086 R)
• M20: 8,846,320 km (0.086 R)
• M21: 9,006,839 km (0.06 R)
• M22: 9,249,337 km (0.117 R)
• M23: 9,535,069 km (0.071 R)
• M24: 10,325,095 km (0.063 R)
• M25: 12,145,552 km (0.07 R)
• M26: 12,234,712 km (0.046 R)
• M27: 12,324,172 km (0.059 R)
• M28: 12,638,627 km (0.113 R)
• M29: 12,864,968 km (0.052 R)
• M30: 13,184,060 km (0.096 R)
• M31: 13,551,922 km (0.077 R)
• M32: 14,628,428 km (0.116 R)
• M33: 14,913,861 km (0.088 R)
• M34: 15,153,068 km (0.087 R)
• M35: 16,368,101 km (0.106 R)
• M36: 16,763,638 km (0.085 R)
• M37: 17,362,778 km (0.116 R)
• M38: 17,918,085 km (0.116 R)
• M39: 19,933,767 km (0.032 R)
• M40: 20,303,124 km (0.088 R)
• M41: 20,888,201 km (0.074 R)
• M42: 20,995,164 km (0.066 R)
• M43: 21,209,687 km (0.103 R)
• M44: 21,317,098 km (0.108 R)
• M45: 21,748,987 km (0.057 R)
• M46: 21,911,750 km (0.032 R)
• M47: 23,505,416 km (0.093 R)
• M48: 24,007,616 km (0.073 R)
• M49: 25,136,182 km (0.032 R)
• M50: 25,306,873 km (0.074 R)
• M51: 27,444,926 km (0.096 R)
• M52: 27,620,704 km (0.119 R)
• M53: 31,829,789 km (0.081 R)
• M54: 32,323,462 km (0.06 R)
• M55: 33,756,760 km (0.083 R)
• M56: 34,008,084 km (0.1 R)
• M57: 35,401,887 km (0.1 R)
• M58: 37,397,373 km (0.116 R)
• M59: 38,769,784 km (0.088 R)
• M60: 39,098,899 km (0.059 R)
• M61: 39,760,122 km (0.117 R)
• M62: 41,698,462 km (0.105 R)
• M63: 41,900,718 km (0.118 R)
• M64: 42,780,952 km (0.103 R)
• M65: 44,078,564 km (0.051 R)
• M66: 44,215,895 km (0.115 R)
• M67: 44,766,714 km (0.086 R)
• M68: 46,362,774 km (0.079 R)

Asteroid Belt

Center: 10.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 13.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.56 AU - 11.76 AU

Year: 12406 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,980,531 km

• M1: 222,901 km (0.085 R)
• M2: 566,976 km (0.038 R)
• M3: 678,127 km (0.107 R)
• M4: 876,793 km (0.111 R)
• M5: 1,411,606 km (0.063 R)
• M6: 1,735,186 km (0.082 R)
• M7: 1,841,251 km (0.117 R)
• M8: 1,971,550 km (0.109 R)
• M9: 2,150,469 km (0.053 R)
• M10: 2,334,774 km (0.032 R)
• M11: 2,572,784 km (0.087 R)
• M12: 3,176,561 km (0.095 R)
• M13: 3,387,644 km (0.061 R)
• M14: 3,879,671 km (0.11 R)
• M15: 3,992,169 km (0.065 R)
• M16: 4,541,492 km (0.091 R)
• M17: 5,084,084 km (0.083 R)
• M18: 5,394,499 km (0.11 R)
• M19: 5,615,455 km (0.108 R)
• M20: 6,132,017 km (0.077 R)
• M21: 6,296,724 km (0.081 R)
• M22: 6,396,207 km (0.115 R)
• M23: 6,799,373 km (0.077 R)
• M24: 7,524,922 km (0.063 R)
• M25: 7,736,753 km (0.07 R)
• M26: 8,714,674 km (0.103 R)
• M27: 8,900,026 km (0.111 R)
• M28: 9,086,724 km (0.115 R)
• M29: 9,274,769 km (0.095 R)
• M30: 9,426,162 km (0.077 R)
• M31: 9,540,155 km (0.099 R)
• M32: 10,078,558 km (0.064 R)
• M33: 10,706,121 km (0.095 R)
• M34: 10,904,787 km (0.11 R)
• M35: 11,144,892 km (0.116 R)
• M36: 11,589,646 km (0.062 R)
• M37: 11,834,688 km (0.086 R)
• M38: 11,957,807 km (0.064 R)
• M39: 12,454,771 km (0.115 R)
• M40: 12,874,094 km (0.102 R)
• M41: 13,127,961 km (0.117 R)
• M42: 13,383,474 km (0.037 R)
• M43: 14,378,151 km (0.117 R)
• M44: 15,351,883 km (0.099 R)
• M45: 16,118,871 km (0.081 R)
• M46: 17,409,303 km (0.115 R)
• M47: 18,303,748 km (0.094 R)
• M48: 19,213,303 km (0.106 R)
• M49: 20,137,519 km (0.08 R)
• M50: 20,976,763 km (0.107 R)
• M51: 22,333,017 km (0.091 R)
• M52: 23,614,024 km (0.107 R)
• M53: 23,821,217 km (0.118 R)
• M54: 23,925,038 km (0.115 R)
• M55: 24,081,068 km (0.045 R)
• M56: 24,237,398 km (0.092 R)
• M57: 24,918,817 km (0.092 R)
• M58: 25,024,133 km (0.056 R)
• M59: 25,182,558 km (0.065 R)
• M60: 25,394,239 km (0.088 R)
• M61: 25,606,518 km (0.11 R)
• M62: 26,730,746 km (0.073 R)
• M63: 26,838,606 km (0.055 R)
• M64: 27,543,511 km (0.102 R)
• M65: 28,639,914 km (0.065 R)
• M66: 29,027,073 km (0.086 R)
• M67: 32,071,390 km (0.094 R)
• M68: 32,530,955 km (0.087 R)
• M69: 33,398,473 km (0.106 R)
• M70: 33,922,813 km (0.092 R)
• M71: 34,215,127 km (0.082 R)
• M72: 35,868,184 km (0.088 R)
• M73: 37,124,956 km (0.108 R)
• M74: 39,866,337 km (0.032 R)
• M75: 40,608,342 km (0.081 R)
• M76: 41,167,838 km (0.071 R)
• M77: 41,729,877 km (0.069 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit