🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.84 AU

Year: 237 Days

Day: 34.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 242 Days

Day: 21 Hours

Environment

Temp: 130 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.08 AU - 1.36 AU

Year: 502 Days

Day: 16.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,385,309 km

• M1: 112,797 km (0.049 R)
• M2: 884,273 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.09 AU - 1.45 AU

Year: 534 Days

Day: 47.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,385,309 km

• M1: 95,892 km (0.045 R)
• M2: 295,007 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.57 AU - 2.13 AU

Year: 938 Days

Day: 37.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 171 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.39 AU - 4.53 AU

Year: 2938 Days

Day: 40.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.7

Radius: 9.5

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.42 AU - 9.4 AU

Year: 9915 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,385,309 km

• M1: 163,959 km (0.075 R)
• M2: 228,885 km (0.098 R)
• M3: 498,610 km (0.074 R)
• M4: 645,964 km (0.046 R)
• M5: 774,917 km (0.114 R)
• M6: 985,102 km (0.056 R)
• M7: 1,194,240 km (0.11 R)
• M8: 1,417,889 km (0.053 R)
• M9: 1,633,010 km (0.037 R)
• M10: 1,744,610 km (0.09 R)
• M11: 2,290,942 km (0.091 R)
• M12: 2,648,481 km (0.118 R)
• M13: 2,860,760 km (0.107 R)
• M14: 2,968,919 km (0.055 R)
• M15: 3,245,675 km (0.059 R)
• M16: 3,415,619 km (0.065 R)
• M17: 3,973,619 km (0.057 R)
• M18: 4,340,582 km (0.077 R)
• M19: 5,172,945 km (0.1 R)
• M20: 5,880,842 km (0.105 R)
• M21: 5,984,513 km (0.074 R)
• M22: 6,158,496 km (0.104 R)
• M23: 6,618,958 km (0.053 R)
• M24: 6,799,074 km (0.078 R)
• M25: 7,127,291 km (0.086 R)
• M26: 7,274,944 km (0.101 R)
• M27: 7,348,995 km (0.098 R)
• M28: 7,498,144 km (0.07 R)
• M29: 7,573,093 km (0.12 R)
• M30: 8,297,296 km (0.04 R)
• M31: 8,924,261 km (0.101 R)
• M32: 9,893,206 km (0.117 R)
• M33: 10,099,352 km (0.046 R)
• M34: 10,768,354 km (0.063 R)
• M35: 10,980,334 km (0.032 R)
• M36: 11,065,455 km (0.116 R)
• M37: 13,085,027 km (0.078 R)
• M38: 14,462,075 km (0.116 R)
• M39: 14,931,363 km (0.119 R)
• M40: 15,933,071 km (0.045 R)
• M41: 16,466,387 km (0.07 R)
• M42: 16,563,925 km (0.1 R)
• M43: 18,454,693 km (0.091 R)
• M44: 18,606,834 km (0.091 R)
• M45: 19,014,637 km (0.049 R)
• M46: 19,271,048 km (0.068 R)
• M47: 20,412,779 km (0.104 R)
• M48: 21,256,960 km (0.114 R)
• M49: 22,979,131 km (0.07 R)
• M50: 23,416,555 km (0.066 R)
• M51: 24,188,929 km (0.072 R)
• M52: 24,522,382 km (0.096 R)
• M53: 24,913,431 km (0.057 R)
• M54: 25,025,629 km (0.114 R)
• M55: 25,362,973 km (0.086 R)
• M56: 25,871,755 km (0.082 R)
• M57: 25,985,300 km (0.105 R)
• M58: 27,187,468 km (0.087 R)
• M59: 28,349,096 km (0.116 R)
• M60: 28,935,968 km (0.101 R)
• M61: 29,112,942 km (0.097 R)
• M62: 30,360,888 km (0.094 R)
• M63: 32,540,828 km (0.088 R)
• M64: 35,084,291 km (0.101 R)
• M65: 36,157,506 km (0.11 R)
• M66: 36,220,936 km (0.118 R)
• M67: 37,626,707 km (0.079 R)
• M68: 38,013,118 km (0.096 R)
• M69: 38,142,221 km (0.117 R)
• M70: 38,271,474 km (0.057 R)
• M71: 38,595,353 km (0.076 R)
• M72: 40,491,207 km (0.06 R)
• M73: 41,949,487 km (0.108 R)
• M74: 42,685,209 km (0.086 R)
• M75: 42,819,399 km (0.029 R)
• M76: 42,886,568 km (0.071 R)
• M77: 43,290,183 km (0.112 R)
• M78: 43,695,144 km (0.077 R)
• M79: 44,372,823 km (0.061 R)
• M80: 45,738,651 km (0.055 R)
• M81: 45,807,317 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 11.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.28 AU - 9.88 AU

Year: 11054 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,385,309 km

• M1: 155,731 km (0.095 R)
• M2: 236,664 km (0.09 R)
• M3: 323,730 km (0.079 R)
• M4: 486,791 km (0.11 R)
• M5: 771,476 km (0.103 R)
• M6: 846,275 km (0.049 R)
• M7: 1,238,521 km (0.077 R)
• M8: 1,328,279 km (0.046 R)
• M9: 1,586,785 km (0.106 R)
• M10: 1,709,904 km (0.069 R)
• M11: 2,152,564 km (0.107 R)
• M12: 2,457,893 km (0.111 R)
• M13: 3,141,406 km (0.073 R)
• M14: 3,781,834 km (0.108 R)
• M15: 4,049,465 km (0.048 R)
• M16: 4,323,229 km (0.095 R)
• M17: 5,070,769 km (0.069 R)
• M18: 5,515,973 km (0.087 R)
• M19: 5,781,509 km (0.04 R)
• M20: 6,129,174 km (0.034 R)
• M21: 6,723,975 km (0.119 R)
• M22: 7,713,715 km (0.094 R)
• M23: 8,355,340 km (0.036 R)
• M24: 8,442,257 km (0.118 R)
• M25: 9,553,320 km (0.061 R)
• M26: 9,964,565 km (0.056 R)
• M27: 10,757,284 km (0.059 R)
• M28: 11,521,729 km (0.08 R)
• M29: 11,764,377 km (0.065 R)
• M30: 11,959,602 km (0.069 R)
• M31: 12,057,588 km (0.086 R)
• M32: 12,353,343 km (0.098 R)
• M33: 13,407,111 km (0.083 R)
• M34: 13,713,487 km (0.097 R)
• M35: 14,385,331 km (0.079 R)
• M36: 14,489,601 km (0.078 R)
• M37: 14,699,038 km (0.117 R)
• M38: 15,226,819 km (0.093 R)
• M39: 16,409,989 km (0.09 R)
• M40: 17,233,675 km (0.05 R)
• M41: 17,344,377 km (0.074 R)
• M42: 17,790,179 km (0.064 R)
• M43: 18,978,135 km (0.116 R)
• M44: 19,322,211 km (0.061 R)
• M45: 19,668,380 km (0.051 R)
• M46: 19,900,406 km (0.072 R)
• M47: 20,133,181 km (0.109 R)
• M48: 20,250,017 km (0.082 R)
• M49: 20,367,002 km (0.088 R)
• M50: 20,955,371 km (0.076 R)
• M51: 22,088,574 km (0.056 R)
• M52: 22,511,039 km (0.098 R)
• M53: 22,692,950 km (0.114 R)
• M54: 23,425,531 km (0.106 R)
• M55: 24,165,741 km (0.07 R)
• M56: 26,880,942 km (0.12 R)
• M57: 27,720,785 km (0.116 R)
• M58: 29,293,657 km (0.065 R)
• M59: 29,691,437 km (0.109 R)
• M60: 31,706,969 km (0.082 R)
• M61: 32,525,569 km (0.101 R)
• M62: 33,905,161 km (0.042 R)
• M63: 34,113,850 km (0.097 R)
• M64: 36,864,206 km (0.11 R)
• M65: 37,293,702 km (0.097 R)
• M66: 37,508,973 km (0.082 R)
• M67: 38,591,912 km (0.065 R)
• M68: 39,246,553 km (0.05 R)
• M69: 39,465,713 km (0.119 R)
• M70: 39,904,933 km (0.079 R)
• M71: 40,862,359 km (0.092 R)
• M72: 41,232,614 km (0.091 R)
• M73: 42,574,806 km (0.112 R)
• M74: 42,950,147 km (0.093 R)
• M75: 43,025,245 km (0.113 R)
• M76: 44,386,436 km (0.103 R)
• M77: 44,538,577 km (0.109 R)
• M78: 45,301,826 km (0.076 R)
• M79: 45,992,369 km (0.082 R)
• M80: 47,073,364 km (0.09 R)
• M81: 48,554,083 km (0.087 R)
• M82: 49,024,718 km (0.041 R)
• M83: 49,103,407 km (0.116 R)
• M84: 51,401,080 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.7

Radius: 7.6

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.71 AU - 16.85 AU

Year: 19069 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,385,309 km

• M1: 101,427 km (0.088 R)
• M2: 579,093 km (0.082 R)
• M3: 712,834 km (0.088 R)
• M4: 1,465,012 km (0.063 R)
• M5: 1,810,733 km (0.085 R)
• M6: 2,251,298 km (0.088 R)
• M7: 2,799,724 km (0.118 R)
• M8: 3,428,634 km (0.106 R)
• M9: 3,510,314 km (0.093 R)
• M10: 3,885,805 km (0.054 R)
• M11: 4,317,993 km (0.082 R)
• M12: 5,559,954 km (0.101 R)
• M13: 6,294,630 km (0.068 R)
• M14: 6,495,689 km (0.092 R)
• M15: 7,532,552 km (0.058 R)
• M16: 7,907,444 km (0.081 R)
• M17: 8,124,511 km (0.104 R)
• M18: 8,508,977 km (0.114 R)
• M19: 8,843,329 km (0.106 R)
• M20: 9,295,862 km (0.053 R)
• M21: 9,871,963 km (0.099 R)
• M22: 9,930,307 km (0.067 R)
• M23: 10,519,124 km (0.093 R)
• M24: 12,415,576 km (0.052 R)
• M25: 12,667,948 km (0.044 R)
• M26: 12,921,965 km (0.109 R)
• M27: 13,241,805 km (0.087 R)
• M28: 15,147,981 km (0.062 R)
• M29: 16,030,010 km (0.117 R)
• M30: 16,167,191 km (0.045 R)
• M31: 16,373,637 km (0.118 R)
• M32: 16,442,751 km (0.093 R)
• M33: 17,068,369 km (0.05 R)
• M34: 17,985,703 km (0.039 R)
• M35: 18,991,450 km (0.072 R)
• M36: 20,015,447 km (0.108 R)
• M37: 20,683,252 km (0.056 R)
• M38: 20,907,350 km (0.101 R)
• M39: 22,040,404 km (0.106 R)
• M40: 23,348,488 km (0.041 R)
• M41: 24,998,851 km (0.06 R)
• M42: 25,637,335 km (0.078 R)
• M43: 25,958,671 km (0.067 R)
• M44: 26,686,465 km (0.056 R)
• M45: 28,327,703 km (0.071 R)
• M46: 28,576,634 km (0.081 R)
• M47: 29,411,839 km (0.112 R)
• M48: 30,001,255 km (0.069 R)
• M49: 31,191,754 km (0.11 R)
• M50: 34,854,957 km (0.098 R)
• M51: 35,121,690 km (0.083 R)
• M52: 35,300,011 km (0.072 R)
• M53: 35,836,619 km (0.096 R)
• M54: 36,105,895 km (0.117 R)
• M55: 37,099,075 km (0.095 R)
• M56: 37,553,404 km (0.061 R)
• M57: 38,743,605 km (0.058 R)
• M58: 40,038,973 km (0.099 R)
• M59: 40,505,119 km (0.044 R)
• M60: 43,148,215 km (0.117 R)
• M61: 43,339,102 km (0.054 R)
• M62: 43,434,695 km (0.103 R)
• M63: 43,721,922 km (0.113 R)
• M64: 45,846,661 km (0.108 R)
• M65: 46,725,549 km (0.077 R)
• M66: 47,019,808 km (0.085 R)
• M67: 47,412,951 km (0.091 R)
• M68: 49,495,204 km (0.075 R)
• M69: 49,595,135 km (0.098 R)
• M70: 54,984,997 km (0.081 R)
• M71: 55,918,637 km (0.045 R)
• M72: 57,696,308 km (0.09 R)
• M73: 58,328,060 km (0.111 R)
• M74: 60,024,051 km (0.094 R)
• M75: 60,878,255 km (0.059 R)
• M76: 61,414,115 km (0.088 R)
• M77: 63,030,968 km (0.108 R)
• M78: 63,573,111 km (0.094 R)
• M79: 65,208,665 km (0.071 R)
• M80: 65,318,170 km (0.06 R)
• M81: 67,854,153 km (0.111 R)
• M82: 68,187,308 km (0.116 R)
• M83: 68,409,760 km (0.068 R)
• M84: 70,085,406 km (0.075 R)
• M85: 70,422,150 km (0.05 R)
• M86: 72,680,929 km (0.083 R)
• M87: 74,161,948 km (0.118 R)
• M88: 74,505,125 km (0.088 R)
• M89: 74,619,568 km (0.114 R)
• M90: 75,422,758 km (0.112 R)
• M91: 76,459,621 km (0.116 R)
• M92: 76,806,389 km (0.067 R)
• M93: 77,037,817 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit