🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.85 AU - 1.29 AU

Year: 396 Days

Day: 37.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,569,237 km

• M1: 43,234 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.22 AU - 1.49 AU

Year: 562 Days

Day: 47.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.67 AU - 2.03 AU

Year: 901 Days

Day: 46.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.15 AU - 2.19 AU

Year: 1145 Days

Day: 13.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.08 AU - 3 AU

Year: 1450 Days

Day: 37.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.82 AU - 5.2 AU

Year: 3430 Days

Day: 39.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 14.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.23 AU - 7.27 AU

Year: 5596 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,569,237 km

• M1: 184,005 km (0.044 R)
• M2: 553,811 km (0.081 R)
• M3: 749,635 km (0.095 R)
• M4: 890,855 km (0.101 R)
• M5: 1,139,936 km (0.118 R)
• M6: 1,266,944 km (0.068 R)
• M7: 1,399,189 km (0.08 R)
• M8: 1,550,283 km (0.057 R)
• M9: 1,707,211 km (0.083 R)
• M10: 1,945,221 km (0.111 R)
• M11: 2,210,458 km (0.074 R)
• M12: 2,355,867 km (0.045 R)
• M13: 2,487,813 km (0.107 R)
• M14: 2,605,397 km (0.112 R)
• M15: 2,881,405 km (0.064 R)
• M16: 3,040,876 km (0.089 R)
• M17: 3,130,784 km (0.091 R)
• M18: 3,350,394 km (0.117 R)
• M19: 3,594,089 km (0.09 R)
• M20: 3,689,532 km (0.12 R)
• M21: 3,843,768 km (0.116 R)
• M22: 4,059,637 km (0.113 R)
• M23: 4,668,650 km (0.088 R)
• M24: 4,984,152 km (0.085 R)
• M25: 5,090,816 km (0.085 R)
• M26: 5,328,377 km (0.116 R)
• M27: 5,814,570 km (0.1 R)
• M28: 6,384,388 km (0.076 R)
• M29: 6,523,814 km (0.084 R)
• M30: 6,617,462 km (0.102 R)
• M31: 6,782,169 km (0.046 R)
• M32: 6,877,014 km (0.111 R)
• M33: 7,651,333 km (0.088 R)
• M34: 7,774,901 km (0.084 R)
• M35: 8,684,007 km (0.079 R)
• M36: 8,787,080 km (0.097 R)
• M37: 9,308,728 km (0.071 R)
• M38: 9,653,251 km (0.066 R)
• M39: 9,840,548 km (0.063 R)
• M40: 10,002,114 km (0.092 R)
• M41: 10,574,325 km (0.075 R)
• M42: 10,822,808 km (0.108 R)
• M43: 10,989,609 km (0.109 R)
• M44: 11,665,193 km (0.075 R)
• M45: 12,238,602 km (0.109 R)
• M46: 12,557,844 km (0.097 R)
• M47: 14,013,431 km (0.091 R)
• M48: 14,225,710 km (0.084 R)
• M49: 15,178,798 km (0.091 R)
• M50: 16,025,672 km (0.053 R)
• M51: 16,439,011 km (0.101 R)
• M52: 16,662,959 km (0.057 R)
• M53: 17,017,057 km (0.119 R)
• M54: 17,406,161 km (0.119 R)
• M55: 18,160,134 km (0.1 R)
• M56: 18,325,440 km (0.092 R)
• M57: 18,757,628 km (0.105 R)
• M58: 20,485,633 km (0.05 R)
• M59: 20,830,307 km (0.031 R)
• M60: 21,525,638 km (0.059 R)
• M61: 21,630,655 km (0.085 R)
• M62: 21,770,829 km (0.078 R)
• M63: 22,511,936 km (0.114 R)
• M64: 22,725,263 km (0.087 R)
• M65: 23,082,203 km (0.103 R)
• M66: 23,693,311 km (0.079 R)
• M67: 24,127,893 km (0.071 R)
• M68: 24,236,800 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 12.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.92 AU - 8.3 AU

Year: 7519 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,569,237 km

• M1: 205,099 km (0.099 R)
• M2: 358,436 km (0.104 R)
• M3: 440,267 km (0.099 R)
• M4: 629,957 km (0.042 R)
• M5: 800,199 km (0.097 R)
• M6: 1,040,902 km (0.066 R)
• M7: 1,446,911 km (0.094 R)
• M8: 2,133,266 km (0.06 R)
• M9: 3,125,249 km (0.066 R)
• M10: 3,683,848 km (0.097 R)
• M11: 3,916,173 km (0.093 R)
• M12: 4,123,366 km (0.116 R)
• M13: 4,243,493 km (0.066 R)
• M14: 4,334,299 km (0.117 R)
• M15: 4,610,756 km (0.101 R)
• M16: 5,409,160 km (0.065 R)
• M17: 5,540,956 km (0.081 R)
• M18: 5,640,438 km (0.057 R)
• M19: 5,740,519 km (0.074 R)
• M20: 5,942,626 km (0.093 R)
• M21: 6,952,561 km (0.096 R)
• M22: 7,349,444 km (0.08 R)
• M23: 7,459,099 km (0.098 R)
• M24: 7,753,957 km (0.115 R)
• M25: 8,546,227 km (0.057 R)
• M26: 9,802,999 km (0.1 R)
• M27: 10,741,576 km (0.106 R)
• M28: 11,032,993 km (0.1 R)
• M29: 11,158,655 km (0.091 R)
• M30: 11,284,915 km (0.094 R)
• M31: 11,751,661 km (0.103 R)
• M32: 12,572,654 km (0.119 R)
• M33: 12,923,910 km (0.092 R)
• M34: 13,861,440 km (0.042 R)
• M35: 14,178,886 km (0.066 R)
• M36: 14,774,735 km (0.111 R)
• M37: 15,052,388 km (0.083 R)
• M38: 15,191,963 km (0.062 R)
• M39: 15,331,987 km (0.088 R)
• M40: 15,660,204 km (0.069 R)
• M41: 15,896,120 km (0.111 R)
• M42: 16,038,238 km (0.073 R)
• M43: 16,515,007 km (0.091 R)
• M44: 17,190,441 km (0.086 R)
• M45: 17,287,680 km (0.11 R)
• M46: 18,121,388 km (0.038 R)
• M47: 19,675,561 km (0.088 R)
• M48: 20,700,605 km (0.098 R)
• M49: 21,063,679 km (0.062 R)
• M50: 21,219,860 km (0.06 R)
• M51: 22,483,214 km (0.116 R)
• M52: 23,070,385 km (0.058 R)
• M53: 23,338,913 km (0.101 R)
• M54: 23,446,624 km (0.12 R)
• M55: 23,662,643 km (0.091 R)
• M56: 23,770,802 km (0.07 R)
• M57: 24,642,509 km (0.113 R)
• M58: 25,413,836 km (0.098 R)
• M59: 27,149,919 km (0.076 R)
• M60: 27,832,235 km (0.087 R)
• M61: 28,290,304 km (0.07 R)
• M62: 29,097,833 km (0.098 R)
• M63: 29,504,440 km (0.093 R)
• M64: 29,912,842 km (0.103 R)
• M65: 30,440,923 km (0.119 R)
• M66: 30,558,656 km (0.114 R)
• M67: 31,923,587 km (0.107 R)
• M68: 32,643,602 km (0.048 R)
• M69: 33,612,098 km (0.083 R)
• M70: 35,763,166 km (0.089 R)
• M71: 36,323,560 km (0.12 R)
• M72: 36,761,433 km (0.048 R)
• M73: 38,466,549 km (0.072 R)
• M74: 39,681,882 km (0.093 R)
• M75: 40,262,023 km (0.071 R)
• M76: 41,365,307 km (0.12 R)
• M77: 42,281,445 km (0.084 R)
• M78: 42,610,261 km (0.027 R)
• M79: 42,808,029 km (0.042 R)
• M80: 43,402,830 km (0.117 R)
• M81: 44,067,194 km (0.088 R)
• M82: 44,600,960 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 11.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.17 AU - 10.29 AU

Year: 9238 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,569,237 km

• M1: 145,409 km (0.108 R)
• M2: 326,572 km (0.099 R)
• M3: 753,076 km (0.094 R)
• M4: 877,840 km (0.09 R)
• M5: 987,496 km (0.088 R)
• M6: 1,067,381 km (0.108 R)
• M7: 1,246,300 km (0.063 R)
• M8: 1,461,272 km (0.038 R)
• M9: 1,553,424 km (0.077 R)
• M10: 1,828,086 km (0.1 R)
• M11: 2,361,552 km (0.037 R)
• M12: 2,581,910 km (0.109 R)
• M13: 2,743,326 km (0.059 R)
• M14: 3,248,368 km (0.065 R)
• M15: 3,387,943 km (0.1 R)
• M16: 3,673,226 km (0.095 R)
• M17: 3,745,781 km (0.114 R)
• M18: 3,929,338 km (0.042 R)
• M19: 4,286,278 km (0.106 R)
• M20: 4,459,064 km (0.098 R)
• M21: 4,951,241 km (0.053 R)
• M22: 5,051,770 km (0.098 R)
• M23: 5,295,914 km (0.042 R)
• M24: 5,398,838 km (0.109 R)
• M25: 5,732,590 km (0.071 R)
• M26: 6,464,124 km (0.047 R)
• M27: 6,684,781 km (0.108 R)
• M28: 6,885,691 km (0.099 R)
• M29: 7,020,778 km (0.087 R)
• M30: 7,896,374 km (0.112 R)
• M31: 8,757,459 km (0.118 R)
• M32: 9,273,572 km (0.1 R)
• M33: 9,497,819 km (0.056 R)
• M34: 9,572,917 km (0.116 R)
• M35: 9,799,558 km (0.089 R)
• M36: 10,002,562 km (0.105 R)
• M37: 11,011,899 km (0.049 R)
• M38: 11,222,982 km (0.044 R)
• M39: 11,435,411 km (0.109 R)
• M40: 11,622,408 km (0.116 R)
• M41: 11,837,231 km (0.086 R)
• M42: 12,189,384 km (0.067 R)
• M43: 12,380,421 km (0.085 R)
• M44: 12,489,926 km (0.065 R)
• M45: 13,126,465 km (0.097 R)
• M46: 13,688,504 km (0.087 R)
• M47: 14,287,195 km (0.118 R)
• M48: 14,430,959 km (0.103 R)
• M49: 14,749,004 km (0.094 R)
• M50: 15,806,212 km (0.062 R)
• M51: 16,163,900 km (0.12 R)
• M52: 16,645,157 km (0.106 R)
• M53: 17,100,682 km (0.102 R)
• M54: 17,560,247 km (0.05 R)
• M55: 18,366,430 km (0.079 R)
• M56: 18,522,909 km (0.099 R)
• M57: 18,648,422 km (0.062 R)
• M58: 18,931,760 km (0.066 R)
• M59: 19,153,015 km (0.083 R)
• M60: 19,280,024 km (0.081 R)
• M61: 19,790,302 km (0.087 R)
• M62: 19,950,671 km (0.113 R)
• M63: 20,564,172 km (0.099 R)
• M64: 21,183,806 km (0.079 R)
• M65: 21,743,452 km (0.117 R)
• M66: 22,074,961 km (0.089 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 11.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.25 AU - 11.39 AU

Year: 11022 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,569,237 km

• M1: 250,128 km (0.1 R)
• M2: 323,580 km (0.08 R)
• M3: 409,001 km (0.098 R)
• M4: 609,911 km (0.087 R)
• M5: 723,605 km (0.114 R)
• M6: 1,059,003 km (0.074 R)
• M7: 1,309,281 km (0.093 R)
• M8: 1,480,570 km (0.118 R)
• M9: 1,599,052 km (0.068 R)
• M10: 1,909,467 km (0.098 R)
• M11: 2,171,712 km (0.078 R)
• M12: 2,261,920 km (0.045 R)
• M13: 2,539,873 km (0.116 R)
• M14: 3,257,194 km (0.109 R)
• M15: 4,062,330 km (0.101 R)
• M16: 4,202,503 km (0.111 R)
• M17: 4,344,173 km (0.101 R)
• M18: 5,046,535 km (0.111 R)
• M19: 5,380,437 km (0.112 R)
• M20: 6,920,098 km (0.04 R)
• M21: 7,668,686 km (0.062 R)
• M22: 8,730,981 km (0.117 R)
• M23: 8,948,945 km (0.103 R)
• M24: 9,205,505 km (0.078 R)
• M25: 9,316,207 km (0.102 R)
• M26: 9,576,358 km (0.073 R)
• M27: 9,688,556 km (0.098 R)
• M28: 9,914,300 km (0.08 R)
• M29: 10,217,983 km (0.053 R)
• M30: 10,563,405 km (0.074 R)
• M31: 11,582,615 km (0.103 R)
• M32: 12,104,113 km (0.086 R)
• M33: 13,128,260 km (0.109 R)
• M34: 13,211,437 km (0.082 R)
• M35: 13,294,763 km (0.095 R)
• M36: 14,137,597 km (0.118 R)
• M37: 14,954,252 km (0.074 R)
• M38: 15,084,552 km (0.102 R)
• M39: 15,390,180 km (0.081 R)
• M40: 16,948,990 km (0.071 R)
• M41: 17,039,646 km (0.086 R)
• M42: 17,312,363 km (0.114 R)
• M43: 17,724,206 km (0.095 R)
• M44: 23,515,888 km (0.119 R)
• M45: 23,768,858 km (0.112 R)
• M46: 23,870,435 km (0.044 R)
• M47: 25,305,976 km (0.079 R)
• M48: 25,669,349 km (0.102 R)
• M49: 26,558,708 km (0.11 R)
• M50: 26,664,025 km (0.064 R)
• M51: 27,458,240 km (0.1 R)
• M52: 27,778,230 km (0.114 R)
• M53: 27,885,043 km (0.105 R)
• M54: 29,124,312 km (0.038 R)
• M55: 29,614,095 km (0.105 R)
• M56: 29,832,658 km (0.096 R)
• M57: 30,051,669 km (0.098 R)
• M58: 31,433,205 km (0.115 R)
• M59: 31,656,256 km (0.066 R)
• M60: 32,103,703 km (0.091 R)
• M61: 32,891,785 km (0.109 R)
• M62: 33,231,671 km (0.112 R)
• M63: 34,028,878 km (0.072 R)
• M64: 34,890,113 km (0.101 R)
• M65: 35,005,453 km (0.096 R)
• M66: 36,166,183 km (0.111 R)
• M67: 36,868,545 km (0.108 R)
• M68: 38,108,711 km (0.097 R)
• M69: 39,182,674 km (0.118 R)
• M70: 39,964,323 km (0.06 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit