🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 193 Days

Day: 44.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.53 AU - 0.69 AU

Year: 219 Days

Day: 16.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.17 AU - 1.87 AU

Year: 862 Days

Day: 37.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 161.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,568,975 km

• M1: 760,406 km (0.119 R)
• M2: 783,893 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.5 AU - 1.94 AU

Year: 1038 Days

Day: 19.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,568,975 km

• M1: 63,280 km (0.094 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 13.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.72 AU - 6.82 AU

Year: 7225 Days

Day: 5.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 93,568,975 km

• M1: 444,006 km (0.111 R)
• M2: 999,015 km (0.068 R)
• M3: 1,525,150 km (0.109 R)
• M4: 1,741,319 km (0.062 R)
• M5: 2,222,875 km (0.094 R)
• M6: 2,508,307 km (0.044 R)
• M7: 2,725,224 km (0.112 R)
• M8: 3,156,964 km (0.063 R)
• M9: 3,699,256 km (0.078 R)
• M10: 3,879,073 km (0.086 R)
• M11: 4,459,662 km (0.118 R)
• M12: 4,651,297 km (0.104 R)
• M13: 4,772,471 km (0.12 R)
• M14: 5,067,777 km (0.085 R)
• M15: 5,192,542 km (0.09 R)
• M16: 5,573,119 km (0.113 R)
• M17: 5,779,863 km (0.052 R)
• M18: 5,936,642 km (0.06 R)
• M19: 6,281,166 km (0.093 R)
• M20: 7,467,028 km (0.084 R)
• M21: 8,041,933 km (0.109 R)
• M22: 8,961,361 km (0.082 R)
• M23: 9,082,536 km (0.115 R)
• M24: 9,449,050 km (0.088 R)
• M25: 10,165,175 km (0.091 R)
• M26: 10,450,159 km (0.083 R)
• M27: 10,963,430 km (0.109 R)
• M28: 11,223,131 km (0.088 R)
• M29: 11,419,254 km (0.112 R)
• M30: 11,583,513 km (0.096 R)
• M31: 12,081,225 km (0.119 R)
• M32: 13,304,187 km (0.09 R)
• M33: 14,211,947 km (0.061 R)
• M34: 14,388,772 km (0.115 R)
• M35: 15,320,318 km (0.103 R)
• M36: 15,829,998 km (0.069 R)
• M37: 17,467,945 km (0.058 R)
• M38: 18,808,940 km (0.102 R)
• M39: 19,003,268 km (0.119 R)
• M40: 20,064,066 km (0.089 R)
• M41: 20,942,505 km (0.095 R)
• M42: 21,184,255 km (0.117 R)
• M43: 21,305,579 km (0.088 R)
• M44: 22,613,065 km (0.094 R)
• M45: 23,652,620 km (0.084 R)
• M46: 24,157,214 km (0.116 R)
• M47: 24,241,737 km (0.117 R)
• M48: 25,006,032 km (0.105 R)
• M49: 25,219,807 km (0.102 R)
• M50: 25,907,808 km (0.074 R)
• M51: 26,037,509 km (0.094 R)
• M52: 26,254,127 km (0.045 R)
• M53: 27,170,564 km (0.093 R)
• M54: 28,008,761 km (0.067 R)
• M55: 28,141,903 km (0.075 R)
• M56: 28,364,355 km (0.081 R)
• M57: 28,676,565 km (0.05 R)
• M58: 28,810,755 km (0.092 R)
• M59: 29,891,749 km (0.118 R)
• M60: 30,346,078 km (0.059 R)
• M61: 30,619,692 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.3

Radius: 12.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.15 AU - 7.75 AU

Year: 7538 Days

Day: 5.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,568,975 km

• M1: 193,879 km (0.085 R)
• M2: 680,371 km (0.031 R)
• M3: 898,784 km (0.114 R)
• M4: 1,924,876 km (0.099 R)
• M5: 2,080,906 km (0.101 R)
• M6: 2,264,613 km (0.095 R)
• M7: 2,453,704 km (0.062 R)
• M8: 2,648,182 km (0.104 R)
• M9: 2,847,895 km (0.109 R)
• M10: 2,975,202 km (0.11 R)
• M11: 3,262,281 km (0.05 R)
• M12: 3,585,711 km (0.105 R)
• M13: 4,528,477 km (0.116 R)
• M14: 4,828,870 km (0.096 R)
• M15: 4,950,942 km (0.051 R)
• M16: 5,354,706 km (0.105 R)
• M17: 6,062,155 km (0.092 R)
• M18: 6,160,889 km (0.1 R)
• M19: 7,247,867 km (0.105 R)
• M20: 7,423,046 km (0.054 R)
• M21: 7,670,631 km (0.062 R)
• M22: 9,479,718 km (0.057 R)
• M23: 9,787,291 km (0.092 R)
• M24: 10,412,161 km (0.083 R)
• M25: 11,252,004 km (0.1 R)
• M26: 11,414,467 km (0.057 R)
• M27: 12,030,511 km (0.115 R)
• M28: 12,154,977 km (0.087 R)
• M29: 12,447,291 km (0.091 R)
• M30: 13,295,062 km (0.097 R)
• M31: 13,596,202 km (0.072 R)
• M32: 13,769,287 km (0.117 R)
• M33: 13,899,587 km (0.079 R)
• M34: 14,205,365 km (0.08 R)
• M35: 14,337,011 km (0.087 R)
• M36: 15,180,444 km (0.052 R)
• M37: 15,270,203 km (0.082 R)
• M38: 15,495,198 km (0.112 R)
• M39: 15,903,151 km (0.049 R)
• M40: 16,177,065 km (0.102 R)
• M41: 16,360,622 km (0.072 R)
• M42: 16,776,055 km (0.113 R)
• M43: 17,054,905 km (0.105 R)
• M44: 17,335,252 km (0.114 R)
• M45: 17,900,732 km (0.119 R)
• M46: 18,042,999 km (0.108 R)
• M47: 18,615,959 km (0.083 R)
• M48: 19,001,323 km (0.096 R)
• M49: 19,243,522 km (0.077 R)
• M50: 19,633,225 km (0.112 R)
• M51: 20,370,742 km (0.073 R)
• M52: 20,718,108 km (0.076 R)
• M53: 21,167,500 km (0.095 R)
• M54: 21,771,726 km (0.106 R)
• M55: 22,126,871 km (0.096 R)
• M56: 22,381,637 km (0.06 R)
• M57: 22,637,449 km (0.114 R)
• M58: 23,203,677 km (0.095 R)
• M59: 23,307,199 km (0.045 R)
• M60: 23,774,542 km (0.092 R)
• M61: 24,140,309 km (0.1 R)
• M62: 25,675,183 km (0.096 R)
• M63: 26,643,680 km (0.119 R)
• M64: 26,751,989 km (0.114 R)
• M65: 26,860,447 km (0.119 R)
• M66: 28,063,663 km (0.036 R)
• M67: 28,560,926 km (0.107 R)
• M68: 32,584,810 km (0.119 R)
• M69: 32,874,880 km (0.089 R)
• M70: 33,049,311 km (0.093 R)
• M71: 33,224,042 km (0.068 R)
• M72: 33,515,907 km (0.093 R)
• M73: 33,984,747 km (0.102 R)
• M74: 34,928,859 km (0.094 R)
• M75: 35,642,590 km (0.103 R)
• M76: 37,024,127 km (0.084 R)
• M77: 37,934,430 km (0.082 R)
• M78: 39,159,786 km (0.088 R)
• M79: 39,963,276 km (0.119 R)
• M80: 40,149,376 km (0.099 R)
• M81: 42,027,128 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.2

Radius: 6

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.94 AU - 15.62 AU

Year: 24832 Days

Day: 22.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,568,975 km

• M1: 86,019 km (0.076 R)
• M2: 301,290 km (0.061 R)
• M3: 349,161 km (0.116 R)
• M4: 417,677 km (0.095 R)
• M5: 549,024 km (0.055 R)
• M6: 609,611 km (0.081 R)
• M7: 759,957 km (0.055 R)
• M8: 1,199,326 km (0.025 R)
• M9: 1,361,191 km (0.088 R)
• M10: 1,501,364 km (0.09 R)
• M11: 1,646,474 km (0.086 R)
• M12: 2,337,467 km (0.114 R)
• M13: 2,748,412 km (0.073 R)
• M14: 3,443,893 km (0.092 R)
• M15: 3,635,677 km (0.085 R)
• M16: 3,674,423 km (0.072 R)
• M17: 4,191,134 km (0.073 R)
• M18: 5,159,930 km (0.1 R)
• M19: 5,247,445 km (0.112 R)
• M20: 5,557,262 km (0.093 R)
• M21: 5,918,690 km (0.089 R)
• M22: 6,148,472 km (0.08 R)
• M23: 7,887,249 km (0.095 R)
• M24: 7,988,078 km (0.101 R)
• M25: 9,019,555 km (0.104 R)
• M26: 9,497,221 km (0.113 R)
• M27: 9,820,203 km (0.058 R)
• M28: 12,414,080 km (0.109 R)
• M29: 13,423,118 km (0.101 R)
• M30: 13,483,256 km (0.095 R)
• M31: 13,543,544 km (0.101 R)
• M32: 13,906,917 km (0.065 R)
• M33: 14,028,840 km (0.027 R)
• M34: 14,519,820 km (0.097 R)
• M35: 14,643,537 km (0.085 R)
• M36: 15,016,485 km (0.113 R)
• M37: 15,392,723 km (0.073 R)
• M38: 15,835,383 km (0.052 R)
• M39: 15,898,963 km (0.05 R)
• M40: 16,928,046 km (0.111 R)
• M41: 17,123,421 km (0.101 R)
• M42: 17,516,265 km (0.045 R)
• M43: 18,578,560 km (0.101 R)
• M44: 19,593,282 km (0.058 R)
• M45: 19,661,499 km (0.057 R)
• M46: 19,729,865 km (0.107 R)
• M47: 20,072,893 km (0.094 R)
• M48: 21,043,783 km (0.109 R)
• M49: 21,605,523 km (0.1 R)
• M50: 21,959,023 km (0.058 R)
• M51: 23,755,244 km (0.114 R)
• M52: 23,973,956 km (0.114 R)
• M53: 26,649,963 km (0.097 R)
• M54: 28,408,636 km (0.069 R)
• M55: 29,497,259 km (0.09 R)
• M56: 30,046,732 km (0.088 R)
• M57: 30,362,234 km (0.114 R)
• M58: 34,810,228 km (0.074 R)
• M59: 35,307,641 km (0.094 R)
• M60: 35,557,170 km (0.102 R)
• M61: 36,141,798 km (0.078 R)
• M62: 39,284,401 km (0.103 R)
• M63: 39,802,309 km (0.118 R)
• M64: 39,975,393 km (0.101 R)
• M65: 41,632,339 km (0.12 R)
• M66: 41,720,153 km (0.073 R)
• M67: 42,248,383 km (0.078 R)
• M68: 42,513,321 km (0.104 R)
• M69: 44,742,778 km (0.104 R)
• M70: 45,916,972 km (0.118 R)
• M71: 48,757,836 km (0.058 R)
• M72: 49,221,290 km (0.105 R)
• M73: 49,965,988 km (0.08 R)
• M74: 51,654,948 km (0.083 R)
• M75: 52,791,443 km (0.112 R)
• M76: 54,703,603 km (0.119 R)
• M77: 55,378,289 km (0.06 R)
• M78: 56,152,608 km (0.061 R)
• M79: 57,223,280 km (0.072 R)
• M80: 57,712,016 km (0.062 R)
• M81: 58,497,106 km (0.036 R)
• M82: 59,088,317 km (0.036 R)
• M83: 59,384,520 km (0.109 R)
• M84: 59,879,540 km (0.1 R)
• M85: 60,077,906 km (0.104 R)
• M86: 62,173,773 km (0.115 R)
• M87: 63,888,015 km (0.099 R)
• M88: 64,801,758 km (0.12 R)
• M89: 64,903,485 km (0.056 R)
• M90: 65,311,289 km (0.104 R)
• M91: 68,189,103 km (0.1 R)
• M92: 68,811,131 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.9

Radius: 5.3

Gravity: 24.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.08 AU - 15.12 AU

Year: 27001 Days

Day: 23.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,568,975 km

• M1: 68,815 km (0.097 R)
• M2: 132,843 km (0.092 R)
• M3: 173,833 km (0.106 R)
• M4: 237,711 km (0.116 R)
• M5: 350,508 km (0.104 R)
• M6: 1,371,962 km (0.039 R)
• M7: 1,440,179 km (0.098 R)
• M8: 1,509,443 km (0.089 R)
• M9: 2,063,703 km (0.069 R)
• M10: 2,221,379 km (0.036 R)
• M11: 2,506,812 km (0.107 R)
• M12: 2,760,679 km (0.114 R)
• M13: 3,523,778 km (0.114 R)
• M14: 4,099,430 km (0.115 R)
• M15: 4,550,169 km (0.091 R)
• M16: 4,963,957 km (0.081 R)
• M17: 5,175,338 km (0.09 R)
• M18: 5,282,151 km (0.068 R)
• M19: 6,050,037 km (0.034 R)
• M20: 9,912,505 km (0.05 R)
• M21: 10,178,490 km (0.062 R)
• M22: 10,582,105 km (0.114 R)
• M23: 11,335,629 km (0.05 R)
• M24: 14,292,281 km (0.11 R)
• M25: 14,517,426 km (0.087 R)
• M26: 17,310,119 km (0.112 R)
• M27: 17,952,792 km (0.093 R)
• M28: 18,684,924 km (0.041 R)
• M29: 19,178,597 km (0.119 R)
• M30: 21,709,942 km (0.031 R)
• M31: 22,141,981 km (0.045 R)
• M32: 22,315,514 km (0.066 R)
• M33: 24,973,121 km (0.094 R)
• M34: 26,522,954 km (0.119 R)
• M35: 28,291,650 km (0.066 R)
• M36: 30,386,619 km (0.12 R)
• M37: 32,629,540 km (0.118 R)
• M38: 33,025,076 km (0.067 R)
• M39: 34,421,872 km (0.112 R)
• M40: 37,169,536 km (0.044 R)
• M41: 37,893,290 km (0.113 R)
• M42: 39,354,861 km (0.043 R)
• M43: 39,459,879 km (0.098 R)
• M44: 40,304,060 km (0.099 R)
• M45: 40,516,040 km (0.102 R)
• M46: 40,941,048 km (0.087 R)
• M47: 43,305,143 km (0.054 R)
• M48: 43,630,967 km (0.117 R)
• M49: 44,394,215 km (0.114 R)
• M50: 44,613,077 km (0.078 R)
• M51: 44,832,387 km (0.111 R)
• M52: 45,161,952 km (0.072 R)
• M53: 45,823,473 km (0.102 R)
• M54: 46,821,890 km (0.116 R)
• M55: 49,632,385 km (0.082 R)
• M56: 50,428,993 km (0.074 R)
• M57: 50,657,429 km (0.104 R)
• M58: 51,344,682 km (0.106 R)
• M59: 52,381,395 km (0.107 R)
• M60: 53,308,752 km (0.089 R)
• M61: 53,424,990 km (0.068 R)
• M62: 55,414,941 km (0.07 R)
• M63: 55,768,590 km (0.05 R)
• M64: 56,122,988 km (0.062 R)
• M65: 56,241,319 km (0.112 R)
• M66: 56,596,614 km (0.118 R)
• M67: 57,309,747 km (0.116 R)
• M68: 59,949,701 km (0.091 R)
• M69: 60,070,576 km (0.12 R)
• M70: 60,191,601 km (0.062 R)
• M71: 60,797,921 km (0.106 R)
• M72: 62,506,329 km (0.082 R)
• M73: 63,489,636 km (0.107 R)
• M74: 64,974,095 km (0.082 R)
• M75: 66,470,074 km (0.105 R)
• M76: 67,222,252 km (0.11 R)
• M77: 67,473,726 km (0.083 R)
• M78: 70,131,781 km (0.081 R)
• M79: 74,377,518 km (0.094 R)
• M80: 75,419,318 km (0.073 R)
• M81: 76,334,707 km (0.094 R)
• M82: 76,465,904 km (0.104 R)
• M83: 78,705,684 km (0.114 R)
• M84: 82,172,914 km (0.049 R)
• M85: 82,979,994 km (0.08 R)
• M86: 83,384,507 km (0.076 R)
• M87: 84,331,162 km (0.116 R)
• M88: 84,466,698 km (0.104 R)
• M89: 86,781,426 km (0.101 R)
• M90: 91,333,838 km (0.046 R)
• M91: 91,751,665 km (0.085 R)
• M92: 92,309,516 km (0.1 R)
• M93: 93,288,634 km (0.089 R)
• M94: 93,428,807 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit