🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.61 AU - 0.63 AU

Year: 180 Days

Day: 12.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,065,727 km

• M1: 368,609 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.68 AU - 0.94 AU

Year: 269 Days

Day: 39.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.85 AU - 1.11 AU

Year: 358 Days

Day: 16.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.61 AU - 2.61 AU

Year: 1131 Days

Day: 44.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,065,727 km

• M1: 284,685 km (0.103 R)
• M2: 697,874 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.4 AU - 4.5 AU

Year: 3464 Days

Day: 21.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 92.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 9.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.5 AU - 6.44 AU

Year: 5382 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,065,727 km

• M1: 161,865 km (0.068 R)
• M2: 230,680 km (0.084 R)
• M3: 386,262 km (0.096 R)
• M4: 581,786 km (0.102 R)
• M5: 680,820 km (0.098 R)
• M6: 798,105 km (0.093 R)
• M7: 1,234,182 km (0.071 R)
• M8: 1,593,816 km (0.092 R)
• M9: 1,802,206 km (0.101 R)
• M10: 1,868,178 km (0.083 R)
• M11: 1,951,803 km (0.104 R)
• M12: 2,175,153 km (0.109 R)
• M13: 2,263,416 km (0.11 R)
• M14: 3,110,289 km (0.111 R)
• M15: 3,310,750 km (0.116 R)
• M16: 3,371,786 km (0.089 R)
• M17: 3,557,138 km (0.116 R)
• M18: 3,661,707 km (0.11 R)
• M19: 3,745,931 km (0.117 R)
• M20: 4,243,344 km (0.067 R)
• M21: 4,398,925 km (0.111 R)
• M22: 4,556,452 km (0.115 R)
• M23: 4,807,627 km (0.065 R)
• M24: 5,252,381 km (0.053 R)
• M25: 5,443,567 km (0.072 R)
• M26: 5,661,531 km (0.094 R)
• M27: 5,857,654 km (0.12 R)
• M28: 5,931,855 km (0.078 R)
• M29: 6,105,987 km (0.106 R)
• M30: 6,536,081 km (0.065 R)
• M31: 6,871,778 km (0.066 R)
• M32: 7,002,228 km (0.036 R)
• M33: 7,107,395 km (0.079 R)
• M34: 7,721,644 km (0.105 R)
• M35: 7,857,479 km (0.078 R)
• M36: 7,994,061 km (0.094 R)
• M37: 8,103,866 km (0.063 R)
• M38: 8,830,314 km (0.119 R)
• M39: 9,143,871 km (0.056 R)
• M40: 9,519,212 km (0.058 R)
• M41: 9,635,748 km (0.098 R)
• M42: 9,723,413 km (0.066 R)
• M43: 9,899,639 km (0.086 R)
• M44: 10,314,773 km (0.118 R)
• M45: 10,554,728 km (0.104 R)
• M46: 10,645,085 km (0.098 R)
• M47: 10,948,470 km (0.085 R)
• M48: 11,285,364 km (0.059 R)
• M49: 11,563,467 km (0.095 R)
• M50: 12,221,548 km (0.081 R)
• M51: 12,443,551 km (0.067 R)
• M52: 12,634,887 km (0.119 R)
• M53: 13,540,851 km (0.108 R)
• M54: 13,836,606 km (0.069 R)
• M55: 14,803,756 km (0.12 R)
• M56: 14,972,652 km (0.097 R)
• M57: 15,278,431 km (0.103 R)
• M58: 17,797,958 km (0.04 R)
• M59: 17,905,668 km (0.113 R)
• M60: 18,085,784 km (0.095 R)
• M61: 18,921,737 km (0.076 R)
• M62: 19,215,547 km (0.096 R)
• M63: 19,584,904 km (0.09 R)
• M64: 19,659,105 km (0.094 R)
• M65: 20,255,552 km (0.113 R)
• M66: 20,405,748 km (0.09 R)
• M67: 21,161,666 km (0.099 R)
• M68: 21,542,991 km (0.118 R)
• M69: 21,888,263 km (0.08 R)
• M70: 22,273,926 km (0.117 R)
• M71: 22,856,759 km (0.11 R)
• M72: 23,052,134 km (0.094 R)
• M73: 23,169,569 km (0.119 R)
• M74: 23,918,306 km (0.047 R)
• M75: 24,715,214 km (0.099 R)
• M76: 25,116,735 km (0.117 R)
• M77: 26,089,569 km (0.114 R)
• M78: 26,334,611 km (0.041 R)
• M79: 26,498,570 km (0.057 R)
• M80: 26,621,539 km (0.032 R)
• M81: 26,744,958 km (0.113 R)
• M82: 27,863,052 km (0.082 R)
• M83: 27,946,528 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 8.4

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.18 AU - 8.38 AU

Year: 8791 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,065,727 km

• M1: 121,773 km (0.097 R)
• M2: 333,603 km (0.119 R)
• M3: 410,945 km (0.107 R)
• M4: 540,348 km (0.099 R)
• M5: 859,290 km (0.108 R)
• M6: 1,009,935 km (0.071 R)
• M7: 1,337,555 km (0.101 R)
• M8: 1,513,482 km (0.111 R)
• M9: 2,556,628 km (0.051 R)
• M10: 2,831,888 km (0.091 R)
• M11: 3,059,127 km (0.055 R)
• M12: 3,900,615 km (0.105 R)
• M13: 4,314,403 km (0.028 R)
• M14: 4,543,138 km (0.062 R)
• M15: 4,876,891 km (0.075 R)
• M16: 5,080,792 km (0.097 R)
• M17: 5,532,578 km (0.102 R)
• M18: 6,033,432 km (0.099 R)
• M19: 6,400,096 km (0.045 R)
• M20: 6,849,638 km (0.107 R)
• M21: 7,543,173 km (0.082 R)
• M22: 7,898,319 km (0.081 R)
• M23: 8,420,864 km (0.087 R)
• M24: 9,079,394 km (0.083 R)
• M25: 10,708,964 km (0.07 R)
• M26: 11,920,557 km (0.083 R)
• M27: 12,287,969 km (0.075 R)
• M28: 14,471,350 km (0.097 R)
• M29: 14,715,793 km (0.055 R)
• M30: 14,863,147 km (0.101 R)
• M31: 15,258,384 km (0.076 R)
• M32: 15,507,315 km (0.108 R)
• M33: 16,874,041 km (0.083 R)
• M34: 17,338,244 km (0.109 R)
• M35: 17,545,885 km (0.112 R)
• M36: 19,343,753 km (0.101 R)
• M37: 20,210,074 km (0.073 R)
• M38: 20,319,280 km (0.089 R)
• M39: 21,033,610 km (0.064 R)
• M40: 21,532,968 km (0.109 R)
• M41: 21,812,118 km (0.047 R)
• M42: 22,374,007 km (0.108 R)
• M43: 23,054,528 km (0.115 R)
• M44: 23,340,110 km (0.076 R)
• M45: 23,684,335 km (0.101 R)
• M46: 23,799,525 km (0.08 R)
• M47: 24,203,888 km (0.032 R)
• M48: 24,785,525 km (0.102 R)
• M49: 25,136,631 km (0.085 R)
• M50: 25,548,474 km (0.11 R)
• M51: 26,259,662 km (0.093 R)
• M52: 26,378,742 km (0.028 R)
• M53: 26,857,156 km (0.109 R)
• M54: 27,338,562 km (0.117 R)
• M55: 27,398,850 km (0.107 R)
• M56: 28,983,839 km (0.109 R)
• M57: 29,045,474 km (0.099 R)
• M58: 29,539,446 km (0.073 R)
• M59: 30,223,258 km (0.089 R)
• M60: 30,348,022 km (0.044 R)
• M61: 30,473,086 km (0.111 R)
• M62: 30,786,494 km (0.082 R)
• M63: 31,796,579 km (0.069 R)
• M64: 32,050,895 km (0.049 R)
• M65: 32,625,201 km (0.116 R)
• M66: 32,945,939 km (0.082 R)
• M67: 35,088,031 km (0.11 R)
• M68: 36,010,302 km (0.106 R)
• M69: 37,408,743 km (0.106 R)
• M70: 38,283,292 km (0.105 R)
• M71: 38,486,147 km (0.112 R)
• M72: 38,621,533 km (0.12 R)
• M73: 38,960,671 km (0.114 R)
• M74: 39,505,357 km (0.078 R)
• M75: 39,778,672 km (0.091 R)
• M76: 39,915,554 km (0.055 R)
• M77: 40,602,358 km (0.041 R)
• M78: 40,740,138 km (0.12 R)
• M79: 41,362,315 km (0.104 R)
• M80: 42,685,957 km (0.082 R)
• M81: 42,755,969 km (0.092 R)
• M82: 42,966,453 km (0.119 R)
• M83: 44,023,512 km (0.099 R)
• M84: 46,019,746 km (0.099 R)
• M85: 46,091,553 km (0.052 R)
• M86: 46,956,528 km (0.09 R)
• M87: 47,246,000 km (0.101 R)
• M88: 47,390,960 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.9

Radius: 3.8

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.93 AU - 18.79 AU

Year: 22211 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 51,065,727 km

• M1: 77,193 km (0.106 R)
• M2: 131,796 km (0.067 R)
• M3: 160,369 km (0.071 R)
• M4: 213,775 km (0.073 R)
• M5: 273,615 km (0.095 R)
• M6: 312,360 km (0.076 R)
• M7: 518,207 km (0.077 R)
• M8: 600,635 km (0.108 R)
• M9: 705,354 km (0.062 R)
• M10: 992,133 km (0.069 R)
• M11: 1,201,720 km (0.04 R)
• M12: 1,289,384 km (0.091 R)
• M13: 1,333,964 km (0.114 R)
• M14: 1,401,882 km (0.096 R)
• M15: 1,807,890 km (0.053 R)
• M16: 2,356,316 km (0.093 R)
• M17: 2,549,746 km (0.077 R)
• M18: 2,605,995 km (0.095 R)
• M19: 2,634,269 km (0.114 R)
• M20: 2,662,693 km (0.05 R)
• M21: 2,748,412 km (0.085 R)
• M22: 3,011,106 km (0.04 R)
• M23: 3,343,064 km (0.111 R)
• M24: 3,654,826 km (0.079 R)
• M25: 3,750,269 km (0.086 R)
• M26: 4,139,822 km (0.07 R)
• M27: 4,339,385 km (0.111 R)
• M28: 5,455,984 km (0.049 R)
• M29: 5,638,194 km (0.111 R)
• M30: 6,694,206 km (0.117 R)
• M31: 7,204,933 km (0.103 R)
• M32: 7,284,668 km (0.045 R)
• M33: 7,364,554 km (0.055 R)
• M34: 7,646,845 km (0.106 R)
• M35: 8,263,338 km (0.09 R)
• M36: 9,152,996 km (0.096 R)
• M37: 9,325,931 km (0.093 R)
• M38: 9,456,231 km (0.106 R)
• M39: 10,251,194 km (0.097 R)
• M40: 11,529,657 km (0.111 R)
• M41: 11,810,004 km (0.105 R)
• M42: 11,951,075 km (0.112 R)
• M43: 12,140,017 km (0.094 R)
• M44: 13,050,918 km (0.105 R)
• M45: 13,196,776 km (0.118 R)
• M46: 15,499,536 km (0.032 R)
• M47: 15,964,337 km (0.074 R)
• M48: 17,119,831 km (0.116 R)
• M49: 17,172,938 km (0.112 R)
• M50: 17,493,077 km (0.069 R)
• M51: 17,546,633 km (0.059 R)
• M52: 17,869,017 km (0.113 R)
• M53: 18,847,836 km (0.085 R)
• M54: 19,012,693 km (0.072 R)
• M55: 20,630,594 km (0.1 R)
• M56: 20,800,537 km (0.039 R)
• M57: 21,312,909 km (0.086 R)
• M58: 21,370,056 km (0.11 R)
• M59: 21,427,352 km (0.114 R)
• M60: 22,292,028 km (0.038 R)
• M61: 22,641,189 km (0.094 R)
• M62: 22,933,503 km (0.089 R)
• M63: 24,174,717 km (0.053 R)
• M64: 24,234,257 km (0.064 R)
• M65: 25,014,110 km (0.085 R)
• M66: 26,168,707 km (0.079 R)
• M67: 26,845,039 km (0.112 R)
• M68: 27,464,823 km (0.037 R)
• M69: 28,089,394 km (0.05 R)
• M70: 29,543,485 km (0.082 R)
• M71: 30,376,147 km (0.105 R)
• M72: 30,440,474 km (0.035 R)
• M73: 30,504,951 km (0.097 R)
• M74: 30,633,904 km (0.106 R)
• M75: 31,021,961 km (0.111 R)
• M76: 32,590,046 km (0.11 R)
• M77: 34,451,941 km (0.053 R)
• M78: 35,192,749 km (0.114 R)
• M79: 35,327,986 km (0.119 R)
• M80: 36,758,590 km (0.106 R)
• M81: 36,827,256 km (0.047 R)
• M82: 37,033,252 km (0.06 R)
• M83: 37,377,626 km (0.079 R)
• M84: 38,208,194 km (0.081 R)
• M85: 38,347,170 km (0.118 R)
• M86: 39,887,430 km (0.113 R)
• M87: 40,381,701 km (0.105 R)
• M88: 43,172,749 km (0.114 R)
• M89: 43,607,630 km (0.1 R)
• M90: 44,262,569 km (0.072 R)
• M91: 45,656,073 km (0.086 R)
• M92: 46,025,281 km (0.057 R)
• M93: 46,617,838 km (0.063 R)
• M94: 48,636,512 km (0.101 R)
• M95: 49,542,925 km (0.059 R)
• M96: 50,607,314 km (0.117 R)
• M97: 50,759,904 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit