🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.62 AU

Year: 156 Days

Day: 18.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 113.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.93 AU - 0.95 AU

Year: 340 Days

Day: 25.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,119,167 km

• M1: 587,172 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.87 AU - 1.13 AU

Year: 373 Days

Day: 35.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1 AU - 1.56 AU

Year: 540 Days

Day: 46.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.6

Radius: 14

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.07 AU - 7.61 AU

Year: 6669 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,119,167 km

• M1: 177,722 km (0.031 R)
• M2: 264,938 km (0.115 R)
• M3: 673,789 km (0.086 R)
• M4: 965,205 km (0.1 R)
• M5: 1,224,907 km (0.089 R)
• M6: 1,508,096 km (0.106 R)
• M7: 1,729,501 km (0.064 R)
• M8: 2,160,193 km (0.086 R)
• M9: 2,505,615 km (0.068 R)
• M10: 2,648,780 km (0.066 R)
• M11: 2,943,488 km (0.1 R)
• M12: 3,044,317 km (0.06 R)
• M13: 3,327,356 km (0.091 R)
• M14: 3,432,374 km (0.107 R)
• M15: 3,891,639 km (0.109 R)
• M16: 4,086,565 km (0.073 R)
• M17: 4,779,502 km (0.093 R)
• M18: 5,048,928 km (0.092 R)
• M19: 5,231,288 km (0.062 R)
• M20: 5,384,925 km (0.093 R)
• M21: 5,982,868 km (0.078 R)
• M22: 6,902,595 km (0.097 R)
• M23: 7,071,491 km (0.109 R)
• M24: 7,551,701 km (0.093 R)
• M25: 8,113,740 km (0.084 R)
• M26: 8,580,335 km (0.079 R)
• M27: 9,315,310 km (0.116 R)
• M28: 10,108,777 km (0.112 R)
• M29: 10,455,545 km (0.088 R)
• M30: 10,649,872 km (0.103 R)
• M31: 11,240,186 km (0.114 R)
• M32: 11,881,661 km (0.073 R)
• M33: 13,834,063 km (0.103 R)
• M34: 14,047,539 km (0.093 R)
• M35: 14,738,382 km (0.117 R)
• M36: 15,396,014 km (0.042 R)
• M37: 15,484,427 km (0.071 R)
• M38: 15,884,302 km (0.073 R)
• M39: 16,332,796 km (0.116 R)
• M40: 17,150,349 km (0.034 R)
• M41: 17,333,905 km (0.118 R)
• M42: 18,355,060 km (0.081 R)
• M43: 19,204,926 km (0.116 R)
• M44: 19,491,107 km (0.091 R)
• M45: 19,634,721 km (0.106 R)
• M46: 20,164,447 km (0.076 R)
• M47: 20,649,892 km (0.109 R)
• M48: 20,992,172 km (0.087 R)
• M49: 21,583,233 km (0.076 R)
• M50: 22,079,898 km (0.116 R)
• M51: 22,530,187 km (0.063 R)
• M52: 23,186,024 km (0.115 R)
• M53: 24,155,718 km (0.064 R)
• M54: 24,516,398 km (0.112 R)
• M55: 26,187,556 km (0.108 R)
• M56: 26,823,796 km (0.098 R)
• M57: 27,250,748 km (0.108 R)
• M58: 27,895,365 km (0.112 R)
• M59: 28,382,157 km (0.104 R)
• M60: 28,490,765 km (0.099 R)
• M61: 28,871,791 km (0.049 R)
• M62: 29,309,364 km (0.08 R)
• M63: 29,419,020 km (0.116 R)
• M64: 29,528,974 km (0.114 R)
• M65: 29,859,436 km (0.112 R)
• M66: 30,468,449 km (0.095 R)
• M67: 31,586,244 km (0.052 R)
• M68: 31,811,389 km (0.077 R)
• M69: 33,689,440 km (0.094 R)
• M70: 34,092,457 km (0.072 R)
• M71: 34,903,128 km (0.103 R)
• M72: 35,252,589 km (0.114 R)
• M73: 35,778,874 km (0.115 R)
• M74: 36,366,794 km (0.098 R)
• M75: 37,432,978 km (0.057 R)
• M76: 37,910,195 km (0.111 R)
• M77: 38,329,368 km (0.12 R)
• M78: 39,899,697 km (0.103 R)
• M79: 40,999,241 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.3

Radius: 6.2

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.96 AU - 14.7 AU

Year: 19173 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 32,119,167 km

• M1: 102,475 km (0.109 R)
• M2: 413,638 km (0.09 R)
• M3: 651,798 km (0.102 R)
• M4: 809,025 km (0.105 R)
• M5: 929,003 km (0.058 R)
• M6: 1,350,869 km (0.102 R)
• M7: 2,280,919 km (0.118 R)
• M8: 2,382,944 km (0.025 R)
• M9: 3,799,936 km (0.111 R)
• M10: 4,167,198 km (0.089 R)
• M11: 4,503,345 km (0.114 R)
• M12: 4,545,980 km (0.083 R)
• M13: 5,336,156 km (0.119 R)
• M14: 6,262,915 km (0.108 R)
• M15: 6,502,421 km (0.084 R)
• M16: 7,744,083 km (0.114 R)
• M17: 8,001,093 km (0.052 R)
• M18: 8,523,339 km (0.108 R)
• M19: 9,218,819 km (0.085 R)
• M20: 10,663,635 km (0.095 R)
• M21: 10,777,629 km (0.116 R)
• M22: 11,006,963 km (0.067 R)
• M23: 11,295,836 km (0.096 R)
• M24: 11,645,895 km (0.109 R)
• M25: 12,476,163 km (0.031 R)
• M26: 12,898,628 km (0.104 R)
• M27: 12,959,215 km (0.109 R)
• M28: 13,695,236 km (0.089 R)
• M29: 14,068,333 km (0.101 R)
• M30: 14,381,890 km (0.116 R)
• M31: 15,464,829 km (0.112 R)
• M32: 16,507,826 km (0.054 R)
• M33: 16,705,893 km (0.117 R)
• M34: 17,708,199 km (0.044 R)
• M35: 21,115,141 km (0.048 R)
• M36: 21,402,070 km (0.049 R)
• M37: 21,545,983 km (0.069 R)
• M38: 22,124,927 km (0.052 R)
• M39: 22,416,343 km (0.104 R)
• M40: 22,855,712 km (0.119 R)
• M41: 24,868,252 km (0.11 R)
• M42: 24,943,799 km (0.119 R)
• M43: 25,019,496 km (0.114 R)
• M44: 25,247,034 km (0.031 R)
• M45: 25,627,910 km (0.11 R)
• M46: 25,704,205 km (0.078 R)
• M47: 26,318,005 km (0.088 R)
• M48: 26,395,198 km (0.095 R)
• M49: 26,936,742 km (0.05 R)
• M50: 28,109,440 km (0.115 R)
• M51: 28,900,663 km (0.071 R)
• M52: 29,618,882 km (0.032 R)
• M53: 30,100,887 km (0.077 R)
• M54: 30,504,651 km (0.098 R)
• M55: 32,219,791 km (0.047 R)
• M56: 33,547,472 km (0.079 R)
• M57: 33,714,723 km (0.118 R)
• M58: 33,882,123 km (0.037 R)
• M59: 34,977,628 km (0.08 R)
• M60: 35,572,279 km (0.12 R)
• M61: 37,376,130 km (0.099 R)
• M62: 38,071,162 km (0.079 R)
• M63: 38,420,174 km (0.096 R)
• M64: 38,858,047 km (0.1 R)
• M65: 39,209,602 km (0.059 R)
• M66: 41,251,014 km (0.075 R)
• M67: 41,789,268 km (0.063 R)
• M68: 43,508,895 km (0.1 R)
• M69: 44,423,237 km (0.119 R)
• M70: 44,790,799 km (0.095 R)
• M71: 46,829,968 km (0.076 R)
• M72: 47,579,004 km (0.076 R)
• M73: 49,849,750 km (0.072 R)
• M74: 50,710,387 km (0.065 R)
• M75: 50,902,321 km (0.104 R)
• M76: 51,575,960 km (0.067 R)
• M77: 51,865,582 km (0.12 R)
• M78: 52,155,652 km (0.109 R)
• M79: 52,931,915 km (0.111 R)
• M80: 53,126,692 km (0.081 R)
• M81: 53,321,618 km (0.119 R)
• M82: 53,614,381 km (0.052 R)
• M83: 54,103,566 km (0.058 R)
• M84: 57,469,368 km (0.107 R)
• M85: 57,669,381 km (0.115 R)
• M86: 58,874,840 km (0.081 R)
• M87: 59,480,712 km (0.095 R)
• M88: 61,106,242 km (0.118 R)
• M89: 61,924,543 km (0.075 R)
• M90: 63,055,503 km (0.106 R)
• M91: 63,675,286 km (0.047 R)
• M92: 63,778,808 km (0.113 R)
• M93: 64,297,165 km (0.097 R)
• M94: 64,920,988 km (0.101 R)
• M95: 65,025,108 km (0.073 R)
• M96: 68,812,029 km (0.095 R)
• M97: 70,410,931 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.4

Radius: 4

Gravity: 32.65 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.44 AU - 15.42 AU

Year: 19381 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 32,119,167 km

• M1: 287,078 km (0.105 R)
• M2: 573,708 km (0.112 R)
• M3: 656,286 km (0.058 R)
• M4: 879,785 km (0.101 R)
• M5: 1,099,993 km (0.1 R)
• M6: 1,151,156 km (0.095 R)
• M7: 1,229,545 km (0.092 R)
• M8: 1,825,543 km (0.1 R)
• M9: 2,010,296 km (0.098 R)
• M10: 2,842,210 km (0.075 R)
• M11: 3,275,146 km (0.045 R)
• M12: 4,160,766 km (0.052 R)
• M13: 4,817,799 km (0.109 R)
• M14: 4,944,658 km (0.12 R)
• M15: 5,506,548 km (0.09 R)
• M16: 5,862,441 km (0.094 R)
• M17: 6,043,156 km (0.053 R)
• M18: 6,088,633 km (0.108 R)
• M19: 6,179,888 km (0.078 R)
• M20: 6,225,665 km (0.028 R)
• M21: 6,317,668 km (0.075 R)
• M22: 6,363,744 km (0.086 R)
• M23: 6,831,387 km (0.112 R)
• M24: 7,021,526 km (0.099 R)
• M25: 7,117,268 km (0.111 R)
• M26: 7,406,890 km (0.054 R)
• M27: 7,799,285 km (0.03 R)
• M28: 8,349,656 km (0.077 R)
• M29: 9,120,384 km (0.11 R)
• M30: 9,699,776 km (0.118 R)
• M31: 10,074,669 km (0.029 R)
• M32: 10,508,951 km (0.115 R)
• M33: 10,563,554 km (0.07 R)
• M34: 11,116,019 km (0.095 R)
• M35: 11,395,618 km (0.093 R)
• M36: 11,734,307 km (0.082 R)
• M37: 11,961,846 km (0.069 R)
• M38: 12,018,992 km (0.081 R)
• M39: 12,248,475 km (0.092 R)
• M40: 12,537,349 km (0.093 R)
• M41: 13,062,886 km (0.035 R)
• M42: 13,894,650 km (0.106 R)
• M43: 14,743,319 km (0.067 R)
• M44: 16,809,266 km (0.101 R)
• M45: 18,170,457 km (0.085 R)
• M46: 18,301,953 km (0.116 R)
• M47: 19,971,765 km (0.052 R)
• M48: 21,134,738 km (0.103 R)
• M49: 22,038,758 km (0.113 R)
• M50: 22,389,865 km (0.114 R)
• M51: 24,317,283 km (0.109 R)
• M52: 24,752,763 km (0.104 R)
• M53: 25,044,628 km (0.11 R)
• M54: 25,557,899 km (0.075 R)
• M55: 27,268,849 km (0.106 R)
• M56: 28,024,169 km (0.1 R)
• M57: 29,710,137 km (0.05 R)
• M58: 30,020,104 km (0.034 R)
• M59: 30,331,267 km (0.091 R)
• M60: 31,192,353 km (0.103 R)
• M61: 31,665,381 km (0.089 R)
• M62: 33,581,132 km (0.068 R)
• M63: 34,146,911 km (0.11 R)
• M64: 36,939,604 km (0.092 R)
• M65: 40,403,243 km (0.082 R)
• M66: 41,436,516 km (0.105 R)
• M67: 42,740,112 km (0.119 R)
• M68: 42,827,477 km (0.036 R)
• M69: 43,002,506 km (0.115 R)
• M70: 43,265,350 km (0.083 R)
• M71: 43,880,945 km (0.075 R)
• M72: 44,233,846 km (0.096 R)
• M73: 46,281,841 km (0.102 R)
• M74: 48,451,609 km (0.04 R)
• M75: 49,090,691 km (0.103 R)
• M76: 49,365,353 km (0.109 R)
• M77: 50,561,836 km (0.044 R)
• M78: 50,931,792 km (0.085 R)
• M79: 51,674,695 km (0.083 R)
• M80: 51,767,745 km (0.105 R)
• M81: 52,421,039 km (0.051 R)
• M82: 52,608,186 km (0.109 R)
• M83: 53,735,705 km (0.09 R)
• M84: 54,586,617 km (0.044 R)
• M85: 54,871,302 km (0.03 R)
• M86: 55,061,291 km (0.047 R)
• M87: 58,518,947 km (0.098 R)
• M88: 59,004,691 km (0.042 R)
• M89: 59,101,930 km (0.078 R)
• M90: 62,739,851 km (0.12 R)
• M91: 62,839,184 km (0.091 R)
• M92: 66,146,195 km (0.081 R)
• M93: 67,362,575 km (0.08 R)
• M94: 67,464,301 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.5

Radius: 6.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.87 AU - 20.09 AU

Year: 29615 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,119,167 km

• M1: 182,958 km (0.106 R)
• M2: 315,652 km (0.118 R)
• M3: 384,167 km (0.05 R)
• M4: 621,579 km (0.075 R)
• M5: 749,635 km (0.055 R)
• M6: 858,393 km (0.103 R)
• M7: 900,579 km (0.1 R)
• M8: 1,580,202 km (0.092 R)
• M9: 1,774,829 km (0.053 R)
• M10: 2,648,630 km (0.117 R)
• M11: 3,095,928 km (0.112 R)
• M12: 3,228,023 km (0.12 R)
• M13: 3,384,652 km (0.079 R)
• M14: 4,179,914 km (0.091 R)
• M15: 5,343,187 km (0.116 R)
• M16: 5,555,167 km (0.114 R)
• M17: 5,635,352 km (0.037 R)
• M18: 5,851,222 km (0.117 R)
• M19: 6,152,362 km (0.1 R)
• M20: 6,514,838 km (0.097 R)
• M21: 7,027,958 km (0.045 R)
• M22: 7,613,484 km (0.075 R)
• M23: 7,852,093 km (0.107 R)
• M24: 8,153,682 km (0.105 R)
• M25: 8,459,161 km (0.106 R)
• M26: 8,644,363 km (0.098 R)
• M27: 9,782,803 km (0.07 R)
• M28: 9,912,205 km (0.091 R)
• M29: 10,107,281 km (0.054 R)
• M30: 10,303,703 km (0.079 R)
• M31: 11,135,766 km (0.084 R)
• M32: 12,336,289 km (0.085 R)
• M33: 13,183,163 km (0.074 R)
• M34: 13,649,609 km (0.094 R)
• M35: 14,709,809 km (0.08 R)
• M36: 14,820,960 km (0.113 R)
• M37: 14,932,411 km (0.111 R)
• M38: 15,044,160 km (0.065 R)
• M39: 15,758,191 km (0.102 R)
• M40: 15,947,881 km (0.038 R)
• M41: 16,368,101 km (0.079 R)
• M42: 16,521,738 km (0.059 R)
• M43: 16,791,763 km (0.106 R)
• M44: 17,375,493 km (0.08 R)
• M45: 19,898,611 km (0.073 R)
• M46: 20,474,713 km (0.04 R)
• M47: 20,598,729 km (0.112 R)
• M48: 21,854,155 km (0.101 R)
• M49: 24,218,998 km (0.081 R)
• M50: 26,393,253 km (0.087 R)
• M51: 26,709,054 km (0.097 R)
• M52: 26,889,918 km (0.119 R)
• M53: 26,980,574 km (0.043 R)
• M54: 27,207,664 km (0.12 R)
• M55: 27,846,596 km (0.095 R)
• M56: 28,398,313 km (0.028 R)
• M57: 29,419,020 km (0.085 R)
• M58: 29,793,314 km (0.104 R)
• M59: 30,546,240 km (0.073 R)
• M60: 30,877,749 km (0.045 R)
• M61: 31,735,393 km (0.095 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: 214 - 10,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit