🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 158 Days

Day: 18.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.48 AU - 0.74 AU

Year: 207 Days

Day: 38 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.82 AU - 1.08 AU

Year: 401 Days

Day: 26.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.97 AU - 1.05 AU

Year: 440 Days

Day: 38.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,040,965 km

• M1: 180,864 km (0.115 R)
• M2: 386,112 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.95 AU - 1.13 AU

Year: 460 Days

Day: 35 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.06 AU - 1.42 AU

Year: 599 Days

Day: 22.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 11.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.88 AU - 8.18 AU

Year: 8080 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,040,965 km

• M1: 218,413 km (0.053 R)
• M2: 305,180 km (0.062 R)
• M3: 590,164 km (0.097 R)
• M4: 783,743 km (0.059 R)
• M5: 943,514 km (0.069 R)
• M6: 1,159,234 km (0.103 R)
• M7: 1,328,130 km (0.031 R)
• M8: 1,656,198 km (0.113 R)
• M9: 1,937,292 km (0.093 R)
• M10: 2,196,097 km (0.061 R)
• M11: 2,485,868 km (0.084 R)
• M12: 3,209,772 km (0.059 R)
• M13: 4,089,557 km (0.07 R)
• M14: 4,183,953 km (0.114 R)
• M15: 4,447,096 km (0.114 R)
• M16: 4,864,624 km (0.063 R)
• M17: 4,989,987 km (0.096 R)
• M18: 7,393,276 km (0.1 R)
• M19: 7,537,638 km (0.047 R)
• M20: 7,799,734 km (0.107 R)
• M21: 8,064,971 km (0.084 R)
• M22: 9,062,789 km (0.094 R)
• M23: 9,248,290 km (0.036 R)
• M24: 10,227,408 km (0.112 R)
• M25: 10,420,688 km (0.107 R)
• M26: 10,745,615 km (0.064 R)
• M27: 11,007,860 km (0.086 R)
• M28: 11,372,131 km (0.064 R)
• M29: 12,488,281 km (0.066 R)
• M30: 12,902,816 km (0.078 R)
• M31: 13,007,236 km (0.046 R)
• M32: 13,392,151 km (0.093 R)
• M33: 13,639,137 km (0.117 R)
• M34: 13,745,501 km (0.04 R)
• M35: 14,137,747 km (0.072 R)
• M36: 14,209,404 km (0.084 R)
• M37: 14,533,583 km (0.047 R)
• M38: 14,860,304 km (0.096 R)
• M39: 15,042,814 km (0.054 R)
• M40: 15,483,828 km (0.1 R)
• M41: 15,891,931 km (0.115 R)
• M42: 16,003,831 km (0.085 R)
• M43: 16,153,428 km (0.1 R)
• M44: 16,491,819 km (0.067 R)
• M45: 16,643,062 km (0.083 R)
• M46: 17,099,186 km (0.091 R)
• M47: 17,252,225 km (0.065 R)
• M48: 17,444,009 km (0.057 R)
• M49: 17,521,052 km (0.116 R)
• M50: 17,675,288 km (0.075 R)
• M51: 17,907,464 km (0.042 R)
• M52: 17,985,105 km (0.069 R)
• M53: 19,083,752 km (0.075 R)
• M54: 19,361,704 km (0.074 R)
• M55: 19,441,440 km (0.079 R)
• M56: 20,976,314 km (0.104 R)
• M57: 21,181,114 km (0.109 R)
• M58: 22,048,781 km (0.074 R)
• M59: 22,215,284 km (0.068 R)
• M60: 23,223,573 km (0.086 R)
• M61: 23,690,768 km (0.09 R)
• M62: 23,818,674 km (0.089 R)
• M63: 24,591,197 km (0.114 R)
• M64: 24,720,749 km (0.044 R)
• M65: 25,154,134 km (0.109 R)
• M66: 25,677,577 km (0.066 R)
• M67: 26,469,548 km (0.098 R)
• M68: 26,558,110 km (0.092 R)
• M69: 26,868,526 km (0.104 R)
• M70: 27,091,127 km (0.068 R)
• M71: 27,627,735 km (0.067 R)
• M72: 28,077,426 km (0.053 R)
• M73: 28,258,140 km (0.101 R)
• M74: 28,665,944 km (0.114 R)
• M75: 29,533,163 km (0.118 R)
• M76: 30,455,434 km (0.098 R)
• M77: 30,548,184 km (0.076 R)
• M78: 30,780,510 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.9

Radius: 5.7

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.27 AU - 12.75 AU

Year: 16927 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,040,965 km

• M1: 75,397 km (0.097 R)
• M2: 183,257 km (0.065 R)
• M3: 259,403 km (0.118 R)
• M4: 446,400 km (0.072 R)
• M5: 689,347 km (0.074 R)
• M6: 834,607 km (0.074 R)
• M7: 910,901 km (0.116 R)
• M8: 1,050,177 km (0.111 R)
• M9: 1,239,418 km (0.071 R)
• M10: 1,371,663 km (0.04 R)
• M11: 1,462,319 km (0.051 R)
• M12: 1,722,021 km (0.069 R)
• M13: 1,820,157 km (0.109 R)
• M14: 2,392,070 km (0.116 R)
• M15: 2,557,226 km (0.044 R)
• M16: 3,345,308 km (0.11 R)
• M17: 3,845,413 km (0.073 R)
• M18: 3,941,754 km (0.053 R)
• M19: 4,202,653 km (0.113 R)
• M20: 4,368,557 km (0.115 R)
• M21: 4,435,577 km (0.112 R)
• M22: 4,604,473 km (0.09 R)
• M23: 4,775,613 km (0.099 R)
• M24: 4,844,577 km (0.12 R)
• M25: 5,265,695 km (0.091 R)
• M26: 5,408,561 km (0.108 R)
• M27: 5,845,238 km (0.034 R)
• M28: 6,293,134 km (0.115 R)
• M29: 6,868,487 km (0.095 R)
• M30: 7,580,872 km (0.108 R)
• M31: 7,701,897 km (0.079 R)
• M32: 8,027,721 km (0.099 R)
• M33: 8,358,033 km (0.054 R)
• M34: 8,819,542 km (0.11 R)
• M35: 9,203,261 km (0.096 R)
• M36: 9,332,514 km (0.086 R)
• M37: 9,854,909 km (0.087 R)
• M38: 9,987,154 km (0.099 R)
• M39: 10,031,285 km (0.095 R)
• M40: 11,156,560 km (0.113 R)
• M41: 12,226,634 km (0.105 R)
• M42: 12,702,056 km (0.089 R)
• M43: 12,990,182 km (0.047 R)
• M44: 13,329,170 km (0.101 R)
• M45: 13,671,001 km (0.088 R)
• M46: 13,769,138 km (0.079 R)
• M47: 15,117,613 km (0.116 R)
• M48: 15,422,942 km (0.109 R)
• M49: 15,473,955 km (0.093 R)
• M50: 15,576,280 km (0.094 R)
• M51: 15,833,139 km (0.065 R)
• M52: 17,032,615 km (0.098 R)
• M53: 19,739,289 km (0.093 R)
• M54: 20,128,693 km (0.091 R)
• M55: 20,802,332 km (0.069 R)
• M56: 22,229,047 km (0.097 R)
• M57: 23,746,119 km (0.102 R)
• M58: 24,398,066 km (0.1 R)
• M59: 24,995,710 km (0.104 R)
• M60: 26,879,147 km (0.048 R)
• M61: 27,248,803 km (0.115 R)
• M62: 27,868,887 km (0.119 R)
• M63: 28,055,734 km (0.075 R)
• M64: 28,556,289 km (0.068 R)
• M65: 32,010,653 km (0.112 R)
• M66: 33,059,185 km (0.101 R)
• M67: 33,257,103 km (0.075 R)
• M68: 33,389,198 km (0.087 R)
• M69: 34,185,657 km (0.078 R)
• M70: 35,459,482 km (0.105 R)
• M71: 35,526,951 km (0.112 R)
• M72: 35,932,661 km (0.078 R)
• M73: 36,407,933 km (0.116 R)
• M74: 38,607,022 km (0.089 R)
• M75: 39,722,573 km (0.106 R)
• M76: 40,354,774 km (0.051 R)
• M77: 40,990,265 km (0.11 R)
• M78: 41,202,844 km (0.061 R)
• M79: 42,701,067 km (0.069 R)
• M80: 42,916,637 km (0.119 R)
• M81: 43,926,872 km (0.106 R)
• M82: 45,530,411 km (0.056 R)
• M83: 45,603,864 km (0.071 R)
• M84: 45,750,619 km (0.105 R)
• M85: 45,824,072 km (0.114 R)
• M86: 46,930,647 km (0.089 R)
• M87: 47,153,099 km (0.069 R)
• M88: 47,971,400 km (0.084 R)
• M89: 48,046,049 km (0.117 R)
• M90: 48,719,389 km (0.06 R)
• M91: 49,924,400 km (0.112 R)
• M92: 50,302,882 km (0.093 R)
• M93: 50,606,416 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761

Radius: 5.7

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.21 AU - 14.31 AU

Year: 17481 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,040,965 km

• M1: 73,153 km (0.112 R)
• M2: 321,935 km (0.117 R)
• M3: 390,151 km (0.113 R)
• M4: 542,143 km (0.092 R)
• M5: 875,596 km (0.114 R)
• M6: 1,155,195 km (0.039 R)
• M7: 1,319,004 km (0.097 R)
• M8: 1,403,826 km (0.085 R)
• M9: 1,549,086 km (0.083 R)
• M10: 1,917,695 km (0.108 R)
• M11: 2,278,824 km (0.062 R)
• M12: 2,696,502 km (0.098 R)
• M13: 3,962,698 km (0.062 R)
• M14: 4,210,282 km (0.09 R)
• M15: 4,335,795 km (0.108 R)
• M16: 4,807,178 km (0.076 R)
• M17: 7,649,837 km (0.102 R)
• M18: 8,217,411 km (0.106 R)
• M19: 8,269,770 km (0.108 R)
• M20: 8,959,416 km (0.11 R)
• M21: 9,013,272 km (0.101 R)
• M22: 9,175,286 km (0.099 R)
• M23: 10,677,099 km (0.077 R)
• M24: 12,134,033 km (0.059 R)
• M25: 12,193,722 km (0.116 R)
• M26: 13,528,734 km (0.047 R)
• M27: 15,165,185 km (0.069 R)
• M28: 15,551,746 km (0.088 R)
• M29: 15,616,372 km (0.069 R)
• M30: 16,796,849 km (0.086 R)
• M31: 17,599,591 km (0.112 R)
• M32: 18,758,077 km (0.112 R)
• M33: 19,940,947 km (0.115 R)
• M34: 20,222,790 km (0.063 R)
• M35: 20,577,038 km (0.098 R)
• M36: 21,435,281 km (0.029 R)
• M37: 21,941,370 km (0.102 R)
• M38: 22,086,779 km (0.033 R)
• M39: 23,855,325 km (0.087 R)
• M40: 24,079,572 km (0.117 R)
• M41: 24,530,311 km (0.055 R)
• M42: 26,747,202 km (0.111 R)
• M43: 26,902,484 km (0.087 R)
• M44: 27,369,978 km (0.095 R)
• M45: 29,107,108 km (0.061 R)
• M46: 29,426,799 km (0.116 R)
• M47: 29,747,686 km (0.091 R)
• M48: 30,311,969 km (0.117 R)
• M49: 30,392,752 km (0.066 R)
• M50: 30,717,080 km (0.099 R)
• M51: 34,022,595 km (0.103 R)
• M52: 35,120,943 km (0.064 R)
• M53: 35,205,914 km (0.066 R)
• M54: 36,230,809 km (0.116 R)
• M55: 38,047,974 km (0.117 R)
• M56: 38,397,435 km (0.116 R)
• M57: 38,923,720 km (0.112 R)
• M58: 39,363,987 km (0.09 R)
• M59: 39,717,487 km (0.12 R)
• M60: 41,410,785 km (0.077 R)
• M61: 42,582,884 km (0.103 R)
• M62: 44,499,083 km (0.062 R)
• M63: 47,566,737 km (0.111 R)
• M64: 48,320,711 km (0.11 R)
• M65: 48,888,584 km (0.09 R)
• M66: 48,983,579 km (0.084 R)
• M67: 51,182,667 km (0.09 R)
• M68: 51,568,480 km (0.116 R)
• M69: 52,051,981 km (0.093 R)
• M70: 53,609,444 km (0.109 R)
• M71: 54,197,364 km (0.04 R)
• M72: 54,393,935 km (0.089 R)
• M73: 56,869,631 km (0.059 R)
• M74: 57,369,138 km (0.1 R)
• M75: 59,584,383 km (0.095 R)
• M76: 61,827,454 km (0.074 R)
• M77: 61,930,078 km (0.096 R)
• M78: 63,165,906 km (0.039 R)
• M79: 64,409,812 km (0.091 R)
• M80: 65,976,102 km (0.112 R)
• M81: 67,238,109 km (0.113 R)
• M82: 67,343,576 km (0.114 R)
• M83: 67,977,871 km (0.065 R)
• M84: 68,083,786 km (0.067 R)
• M85: 68,189,701 km (0.06 R)
• M86: 68,295,766 km (0.107 R)
• M87: 68,508,046 km (0.102 R)
• M88: 68,826,689 km (0.081 R)
• M89: 69,252,445 km (0.091 R)
• M90: 69,679,098 km (0.065 R)
• M91: 70,856,732 km (0.088 R)
• M92: 71,717,369 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit