🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.47 AU - 0.75 AU

Year: 176 Days

Day: 33.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.61 AU - 0.85 AU

Year: 230 Days

Day: 39.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.91 AU - 0.95 AU

Year: 331 Days

Day: 33.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.6 AU - 2.12 AU

Year: 936 Days

Day: 42.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,256,922 km

• M1: 228,885 km (0.093 R)
• M2: 397,781 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.5 AU - 2.38 AU

Year: 997 Days

Day: 23.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.75 AU - 2.23 AU

Year: 1036 Days

Day: 25.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 14.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.88 AU - 6.08 AU

Year: 4733 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,256,922 km

• M1: 184,155 km (0.069 R)
• M2: 334,650 km (0.097 R)
• M3: 492,476 km (0.105 R)
• M4: 626,067 km (0.032 R)
• M5: 723,455 km (0.088 R)
• M6: 859,290 km (0.062 R)
• M7: 1,028,037 km (0.088 R)
• M8: 1,335,909 km (0.115 R)
• M9: 1,494,483 km (0.102 R)
• M10: 1,875,509 km (0.093 R)
• M11: 2,146,729 km (0.05 R)
• M12: 2,303,209 km (0.097 R)
• M13: 2,594,625 km (0.112 R)
• M14: 2,864,051 km (0.073 R)
• M15: 3,019,633 km (0.094 R)
• M16: 3,213,811 km (0.065 R)
• M17: 3,375,826 km (0.067 R)
• M18: 3,897,473 km (0.052 R)
• M19: 4,012,664 km (0.097 R)
• M20: 4,424,806 km (0.065 R)
• M21: 4,809,572 km (0.057 R)
• M22: 4,995,671 km (0.065 R)
• M23: 6,028,645 km (0.076 R)
• M24: 6,433,008 km (0.104 R)
• M25: 6,592,629 km (0.102 R)
• M26: 6,707,370 km (0.107 R)
• M27: 6,846,197 km (0.044 R)
• M28: 6,939,097 km (0.085 R)
• M29: 7,410,630 km (0.092 R)
• M30: 7,506,223 km (0.118 R)
• M31: 7,650,286 km (0.109 R)
• M32: 7,746,926 km (0.08 R)
• M33: 8,310,162 km (0.086 R)
• M34: 8,509,276 km (0.111 R)
• M35: 8,988,588 km (0.119 R)
• M36: 9,373,204 km (0.114 R)
• M37: 9,684,817 km (0.118 R)
• M38: 9,894,403 km (0.118 R)
• M39: 10,264,957 km (0.063 R)
• M40: 10,532,438 km (0.076 R)
• M41: 11,074,431 km (0.119 R)
• M42: 11,792,501 km (0.11 R)
• M43: 12,157,221 km (0.071 R)
• M44: 12,497,257 km (0.075 R)
• M45: 12,611,400 km (0.055 R)
• M46: 12,869,306 km (0.077 R)
• M47: 13,536,214 km (0.104 R)
• M48: 13,712,141 km (0.099 R)
• M49: 14,572,777 km (0.11 R)
• M50: 15,176,704 km (0.058 R)
• M51: 15,359,363 km (0.111 R)
• M52: 15,634,922 km (0.069 R)
• M53: 15,757,892 km (0.067 R)
• M54: 16,159,861 km (0.117 R)
• M55: 16,753,316 km (0.084 R)
• M56: 17,163,663 km (0.101 R)
• M57: 17,258,807 km (0.087 R)
• M58: 17,481,409 km (0.031 R)
• M59: 17,641,030 km (0.093 R)
• M60: 17,737,072 km (0.108 R)
• M61: 18,284,600 km (0.107 R)
• M62: 18,446,614 km (0.109 R)
• M63: 18,837,663 km (0.096 R)
• M64: 18,968,561 km (0.069 R)
• M65: 19,264,167 km (0.073 R)
• M66: 19,793,743 km (0.116 R)
• M67: 20,968,685 km (0.101 R)
• M68: 21,445,004 km (0.114 R)
• M69: 22,200,623 km (0.05 R)
• M70: 22,930,212 km (0.115 R)
• M71: 23,456,198 km (0.032 R)
• M72: 23,702,885 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 11.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.02 AU - 10.68 AU

Year: 10549 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,256,922 km

• M1: 239,506 km (0.082 R)
• M2: 510,428 km (0.118 R)
• M3: 708,645 km (0.05 R)
• M4: 879,336 km (0.031 R)
• M5: 1,064,538 km (0.089 R)
• M6: 2,101,102 km (0.12 R)
• M7: 2,941,842 km (0.114 R)
• M8: 3,195,710 km (0.12 R)
• M9: 4,155,978 km (0.067 R)
• M10: 4,635,290 km (0.092 R)
• M11: 4,832,011 km (0.079 R)
• M12: 4,931,344 km (0.06 R)
• M13: 5,098,595 km (0.052 R)
• M14: 5,507,595 km (0.077 R)
• M15: 5,786,296 km (0.11 R)
• M16: 6,069,634 km (0.033 R)
• M17: 6,539,821 km (0.054 R)
• M18: 6,613,123 km (0.055 R)
• M19: 6,686,875 km (0.097 R)
• M20: 7,172,320 km (0.107 R)
• M21: 7,286,015 km (0.054 R)
• M22: 7,824,417 km (0.111 R)
• M23: 8,216,962 km (0.089 R)
• M24: 8,296,249 km (0.071 R)
• M25: 9,021,350 km (0.105 R)
• M26: 11,626,447 km (0.104 R)
• M27: 12,300,535 km (0.046 R)
• M28: 13,033,565 km (0.03 R)
• M29: 13,126,166 km (0.038 R)
• M30: 13,827,930 km (0.102 R)
• M31: 14,493,790 km (0.063 R)
• M32: 15,073,033 km (0.112 R)
• M33: 15,512,252 km (0.101 R)
• M34: 16,005,476 km (0.072 R)
• M35: 16,104,660 km (0.118 R)
• M36: 16,353,590 km (0.111 R)
• M37: 16,553,752 km (0.066 R)
• M38: 16,805,077 km (0.111 R)
• M39: 17,007,034 km (0.099 R)
• M40: 17,515,517 km (0.083 R)
• M41: 18,080,548 km (0.058 R)
• M42: 18,183,920 km (0.111 R)
• M43: 18,703,923 km (0.072 R)
• M44: 18,913,210 km (0.096 R)
• M45: 21,103,323 km (0.045 R)
• M46: 21,266,833 km (0.117 R)
• M47: 21,594,901 km (0.088 R)
• M48: 22,255,974 km (0.082 R)
• M49: 22,366,826 km (0.1 R)
• M50: 22,477,828 km (0.078 R)
• M51: 23,203,976 km (0.083 R)
• M52: 24,450,426 km (0.112 R)
• M53: 25,139,324 km (0.115 R)
• M54: 26,068,027 km (0.114 R)
• M55: 26,301,849 km (0.099 R)
• M56: 26,771,736 km (0.113 R)
• M57: 27,303,855 km (0.063 R)
• M58: 27,541,267 km (0.057 R)
• M59: 27,779,577 km (0.112 R)
• M60: 28,138,312 km (0.077 R)
• M61: 28,679,109 km (0.096 R)
• M62: 28,981,147 km (0.052 R)
• M63: 30,260,807 km (0.077 R)
• M64: 31,496,784 km (0.086 R)
• M65: 32,183,588 km (0.115 R)
• M66: 32,308,951 km (0.119 R)
• M67: 32,497,445 km (0.069 R)
• M68: 35,496,583 km (0.092 R)
• M69: 35,950,762 km (0.102 R)
• M70: 36,145,987 km (0.12 R)
• M71: 36,276,436 km (0.088 R)
• M72: 36,406,886 km (0.083 R)
• M73: 37,786,777 km (0.079 R)
• M74: 38,449,944 km (0.118 R)
• M75: 38,716,228 km (0.097 R)
• M76: 39,250,741 km (0.049 R)
• M77: 39,518,970 km (0.076 R)
• M78: 40,327,098 km (0.076 R)
• M79: 41,208,828 km (0.102 R)
• M80: 41,344,962 km (0.112 R)
• M81: 42,508,833 km (0.083 R)
• M82: 42,922,023 km (0.04 R)
• M83: 43,060,102 km (0.11 R)
• M84: 43,267,594 km (0.071 R)
• M85: 43,405,972 km (0.108 R)
• M86: 43,752,740 km (0.112 R)
• M87: 45,711,425 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 6.6

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.43 AU - 20.87 AU

Year: 26204 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,256,922 km

• M1: 147,354 km (0.094 R)
• M2: 784,342 km (0.068 R)
• M3: 1,070,971 km (0.083 R)
• M4: 1,489,696 km (0.073 R)
• M5: 1,917,396 km (0.084 R)
• M6: 2,262,219 km (0.059 R)
• M7: 2,667,928 km (0.116 R)
• M8: 2,879,161 km (0.046 R)
• M9: 2,922,095 km (0.068 R)
• M10: 3,273,201 km (0.106 R)
• M11: 3,637,771 km (0.102 R)
• M12: 4,257,406 km (0.112 R)
• M13: 4,807,028 km (0.102 R)
• M14: 6,871,479 km (0.051 R)
• M15: 7,633,082 km (0.053 R)
• M16: 7,812,599 km (0.086 R)
• M17: 8,421,163 km (0.07 R)
• M18: 8,668,897 km (0.058 R)
• M19: 9,362,284 km (0.101 R)
• M20: 10,869,033 km (0.068 R)
• M21: 11,891,684 km (0.035 R)
• M22: 12,309,212 km (0.092 R)
• M23: 15,138,557 km (0.059 R)
• M24: 16,741,498 km (0.088 R)
• M25: 17,287,680 km (0.044 R)
• M26: 18,078,005 km (0.107 R)
• M27: 18,157,741 km (0.091 R)
• M28: 18,237,476 km (0.097 R)
• M29: 18,799,366 km (0.054 R)
• M30: 18,880,149 km (0.11 R)
• M31: 19,042,014 km (0.078 R)
• M32: 19,123,096 km (0.063 R)
• M33: 19,940,199 km (0.112 R)
• M34: 21,947,354 km (0.094 R)
• M35: 22,373,558 km (0.096 R)
• M36: 22,544,848 km (0.086 R)
• M37: 24,281,230 km (0.117 R)
• M38: 25,701,064 km (0.117 R)
• M39: 25,970,190 km (0.065 R)
• M40: 26,240,364 km (0.11 R)
• M41: 26,965,315 km (0.064 R)
• M42: 27,056,271 km (0.103 R)
• M43: 27,147,526 km (0.094 R)
• M44: 33,094,041 km (0.107 R)
• M45: 34,073,458 km (0.057 R)
• M46: 35,361,197 km (0.055 R)
• M47: 35,560,611 km (0.091 R)
• M48: 35,860,554 km (0.036 R)
• M49: 37,881,622 km (0.099 R)
• M50: 38,187,998 km (0.081 R)
• M51: 38,290,323 km (0.112 R)
• M52: 39,008,991 km (0.059 R)
• M53: 39,421,582 km (0.097 R)
• M54: 40,251,252 km (0.102 R)
• M55: 41,401,360 km (0.095 R)
• M56: 41,927,795 km (0.09 R)
• M57: 44,269,899 km (0.058 R)
• M58: 44,592,582 km (0.075 R)
• M59: 45,348,500 km (0.079 R)
• M60: 45,456,809 km (0.12 R)
• M61: 46,217,664 km (0.04 R)
• M62: 47,311,673 km (0.041 R)
• M63: 47,861,894 km (0.079 R)
• M64: 49,413,972 km (0.071 R)
• M65: 50,869,709 km (0.088 R)
• M66: 51,885,777 km (0.091 R)
• M67: 52,112,568 km (0.101 R)
• M68: 52,908,578 km (0.075 R)
• M69: 55,320,993 km (0.066 R)
• M70: 55,668,509 km (0.117 R)
• M71: 56,133,011 km (0.075 R)
• M72: 60,013,879 km (0.042 R)
• M73: 60,132,958 km (0.083 R)
• M74: 60,370,969 km (0.109 R)
• M75: 60,848,186 km (0.075 R)
• M76: 61,446,577 km (0.041 R)
• M77: 61,806,510 km (0.115 R)
• M78: 62,407,893 km (0.065 R)
• M79: 63,253,121 km (0.108 R)
• M80: 63,859,142 km (0.08 R)
• M81: 68,279,161 km (0.084 R)
• M82: 68,403,327 km (0.087 R)
• M83: 77,928,523 km (0.032 R)
• M84: 78,968,826 km (0.101 R)
• M85: 79,360,025 km (0.034 R)
• M86: 80,013,618 km (0.113 R)
• M87: 81,063,047 km (0.063 R)
• M88: 81,326,190 km (0.037 R)
• M89: 82,249,059 km (0.096 R)
• M90: 83,706,441 km (0.106 R)
• M91: 85,172,351 km (0.11 R)
• M92: 87,185,041 km (0.071 R)
• M93: 90,437,598 km (0.069 R)
• M94: 91,256,945 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit