🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.87 AU

Year: 241 Days

Day: 34.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,309,985 km

• M1: 43,383 km (0.088 R)
• M2: 109,206 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.27 AU - 2.01 AU

Year: 779 Days

Day: 31.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,309,985 km

• M1: 886,218 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.94 AU - 3.12 AU

Year: 1492 Days

Day: 14.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,309,985 km

• M1: 1,712,596 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.07 AU - 3.25 AU

Year: 2083 Days

Day: 31.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.65 AU - 4.39 AU

Year: 2449 Days

Day: 13.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,309,985 km

• M1: 684,560 km (0.11 R)
• M2: 816,356 km (0.1 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 14

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.92 AU - 5.52 AU

Year: 3803 Days

Day: 8.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,309,985 km

• M1: 189,690 km (0.088 R)
• M2: 332,855 km (0.109 R)
• M3: 436,975 km (0.077 R)
• M4: 574,456 km (0.118 R)
• M5: 706,102 km (0.108 R)
• M6: 901,626 km (0.077 R)
• M7: 1,009,636 km (0.082 R)
• M8: 1,222,065 km (0.089 R)
• M9: 1,324,839 km (0.075 R)
• M10: 1,411,905 km (0.083 R)
• M11: 1,592,170 km (0.045 R)
• M12: 1,698,983 km (0.114 R)
• M13: 1,801,158 km (0.055 R)
• M14: 2,398,203 km (0.084 R)
• M15: 2,498,434 km (0.037 R)
• M16: 2,743,176 km (0.117 R)
• M17: 2,979,541 km (0.077 R)
• M18: 3,129,587 km (0.101 R)
• M19: 3,239,691 km (0.038 R)
• M20: 3,595,286 km (0.087 R)
• M21: 3,719,751 km (0.097 R)
• M22: 3,818,486 km (0.104 R)
• M23: 3,991,271 km (0.082 R)
• M24: 4,439,317 km (0.116 R)
• M25: 4,630,802 km (0.118 R)
• M26: 4,766,487 km (0.09 R)
• M27: 5,201,817 km (0.069 R)
• M28: 5,333,014 km (0.064 R)
• M29: 5,465,259 km (0.106 R)
• M30: 5,764,156 km (0.066 R)
• M31: 5,899,990 km (0.084 R)
• M32: 6,206,816 km (0.026 R)
• M33: 6,356,713 km (0.067 R)
• M34: 6,562,260 km (0.067 R)
• M35: 6,649,476 km (0.06 R)
• M36: 6,792,043 km (0.109 R)
• M37: 6,913,516 km (0.098 R)
• M38: 7,080,318 km (0.075 R)
• M39: 7,486,027 km (0.049 R)
• M40: 7,622,909 km (0.118 R)
• M41: 7,795,395 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.9

Radius: 5

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.41 AU - 16.19 AU

Year: 17988 Days

Day: 22 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,309,985 km

• M1: 273,615 km (0.044 R)
• M2: 334,950 km (0.107 R)
• M3: 415,284 km (0.035 R)
• M4: 780,153 km (0.091 R)
• M5: 833,859 km (0.101 R)
• M6: 907,311 km (0.088 R)
• M7: 982,858 km (0.045 R)
• M8: 1,370,466 km (0.093 R)
• M9: 1,730,249 km (0.074 R)
• M10: 1,920,837 km (0.061 R)
• M11: 2,118,007 km (0.079 R)
• M12: 2,321,909 km (0.098 R)
• M13: 3,083,811 km (0.11 R)
• M14: 3,256,446 km (0.051 R)
• M15: 3,373,282 km (0.081 R)
• M16: 3,432,224 km (0.073 R)
• M17: 3,823,722 km (0.104 R)
• M18: 4,292,860 km (0.103 R)
• M19: 4,356,888 km (0.054 R)
• M20: 4,388,902 km (0.108 R)
• M21: 4,453,379 km (0.036 R)
• M22: 4,485,692 km (0.042 R)
• M23: 4,518,155 km (0.099 R)
• M24: 4,550,618 km (0.092 R)
• M25: 4,780,250 km (0.085 R)
• M26: 5,630,565 km (0.08 R)
• M27: 5,771,037 km (0.117 R)
• M28: 5,841,647 km (0.033 R)
• M29: 6,897,509 km (0.104 R)
• M30: 7,010,156 km (0.069 R)
• M31: 7,123,252 km (0.107 R)
• M32: 7,543,473 km (0.08 R)
• M33: 7,776,097 km (0.082 R)
• M34: 8,689,243 km (0.076 R)
• M35: 9,385,770 km (0.084 R)
• M36: 9,510,535 km (0.03 R)
• M37: 9,552,273 km (0.112 R)
• M38: 9,719,673 km (0.094 R)
• M39: 10,313,427 km (0.033 R)
• M40: 10,571,633 km (0.115 R)
• M41: 11,138,010 km (0.105 R)
• M42: 11,314,237 km (0.039 R)
• M43: 11,491,510 km (0.088 R)
• M44: 11,983,537 km (0.099 R)
• M45: 12,028,566 km (0.083 R)
• M46: 12,573,851 km (0.059 R)
• M47: 12,619,628 km (0.074 R)
• M48: 13,782,601 km (0.099 R)
• M49: 14,689,165 km (0.089 R)
• M50: 15,222,780 km (0.06 R)
• M51: 15,516,590 km (0.118 R)
• M52: 16,159,412 km (0.081 R)
• M53: 16,209,228 km (0.097 R)
• M54: 16,459,057 km (0.078 R)
• M55: 16,559,288 km (0.088 R)
• M56: 17,165,308 km (0.101 R)
• M57: 18,036,118 km (0.095 R)
• M58: 18,607,282 km (0.108 R)
• M59: 19,448,471 km (0.102 R)
• M60: 19,501,578 km (0.068 R)
• M61: 20,517,498 km (0.098 R)
• M62: 20,733,517 km (0.085 R)
• M63: 21,440,965 km (0.065 R)
• M64: 21,495,718 km (0.065 R)
• M65: 22,322,545 km (0.097 R)
• M66: 23,610,434 km (0.088 R)
• M67: 23,893,473 km (0.116 R)
• M68: 24,007,167 km (0.085 R)
• M69: 24,405,995 km (0.084 R)
• M70: 25,732,180 km (0.081 R)
• M71: 26,374,553 km (0.071 R)
• M72: 26,727,156 km (0.118 R)
• M73: 27,914,065 km (0.115 R)
• M74: 29,421,413 km (0.087 R)
• M75: 30,215,778 km (0.045 R)
• M76: 31,950,365 km (0.106 R)
• M77: 32,326,305 km (0.117 R)
• M78: 34,035,760 km (0.116 R)
• M79: 35,904,536 km (0.082 R)
• M80: 36,034,537 km (0.054 R)
• M81: 36,360,510 km (0.076 R)
• M82: 39,003,007 km (0.089 R)
• M83: 39,606,036 km (0.073 R)
• M84: 40,889,137 km (0.064 R)
• M85: 41,843,422 km (0.114 R)
• M86: 42,117,336 km (0.082 R)
• M87: 42,735,923 km (0.115 R)
• M88: 42,942,817 km (0.115 R)
• M89: 43,634,857 km (0.093 R)
• M90: 45,029,857 km (0.106 R)
• M91: 45,310,652 km (0.045 R)
• M92: 45,521,585 km (0.078 R)
• M93: 45,591,896 km (0.057 R)
• M94: 45,944,348 km (0.082 R)
• M95: 46,581,187 km (0.099 R)
• M96: 46,865,123 km (0.091 R)
• M97: 47,007,241 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.2

Radius: 5.1

Gravity: 23.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.04 AU - 21.66 AU

Year: 30351 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,309,985 km

• M1: 119,828 km (0.087 R)
• M2: 693,685 km (0.047 R)
• M3: 748,438 km (0.1 R)
• M4: 804,687 km (0.093 R)
• M5: 1,442,722 km (0.104 R)
• M6: 1,585,289 km (0.094 R)
• M7: 1,658,442 km (0.118 R)
• M8: 1,695,393 km (0.076 R)
• M9: 1,845,888 km (0.103 R)
• M10: 1,884,335 km (0.045 R)
• M11: 2,749,160 km (0.114 R)
• M12: 3,106,998 km (0.044 R)
• M13: 3,816,840 km (0.068 R)
• M14: 4,266,082 km (0.055 R)
• M15: 4,626,913 km (0.101 R)
• M16: 4,837,397 km (0.089 R)
• M17: 5,823,396 km (0.046 R)
• M18: 5,936,791 km (0.079 R)
• M19: 6,281,016 km (0.105 R)
• M20: 6,397,254 km (0.114 R)
• M21: 6,631,823 km (0.117 R)
• M22: 6,988,913 km (0.066 R)
• M23: 7,109,489 km (0.08 R)
• M24: 9,859,846 km (0.094 R)
• M25: 11,027,906 km (0.053 R)
• M26: 13,193,036 km (0.07 R)
• M27: 13,416,685 km (0.075 R)
• M28: 14,938,993 km (0.097 R)
• M29: 15,328,097 km (0.102 R)
• M30: 17,160,222 km (0.049 R)
• M31: 17,322,835 km (0.03 R)
• M32: 17,649,557 km (0.092 R)
• M33: 18,143,379 km (0.039 R)
• M34: 19,313,085 km (0.081 R)
• M35: 19,566,953 km (0.074 R)
• M36: 20,249,269 km (0.115 R)
• M37: 20,507,175 km (0.12 R)
• M38: 22,431,154 km (0.07 R)
• M39: 22,876,506 km (0.095 R)
• M40: 23,414,610 km (0.076 R)
• M41: 23,595,025 km (0.11 R)
• M42: 24,047,708 km (0.09 R)
• M43: 26,074,011 km (0.118 R)
• M44: 27,012,888 km (0.042 R)
• M45: 27,201,979 km (0.066 R)
• M46: 28,058,577 km (0.103 R)
• M47: 28,827,210 km (0.064 R)
• M48: 29,797,801 km (0.081 R)
• M49: 31,671,365 km (0.038 R)
• M50: 33,684,205 km (0.054 R)
• M51: 36,884,851 km (0.111 R)
• M52: 37,515,556 km (0.112 R)
• M53: 37,726,489 km (0.105 R)
• M54: 39,321,501 km (0.061 R)
• M55: 39,428,613 km (0.108 R)
• M56: 40,073,380 km (0.099 R)
• M57: 41,264,478 km (0.086 R)
• M58: 46,030,517 km (0.108 R)
• M59: 46,143,463 km (0.096 R)
• M60: 46,482,602 km (0.096 R)
• M61: 48,076,717 km (0.104 R)
• M62: 48,305,900 km (0.068 R)
• M63: 49,226,227 km (0.116 R)
• M64: 49,341,716 km (0.094 R)
• M65: 50,036,299 km (0.101 R)
• M66: 50,152,387 km (0.079 R)
• M67: 56,431,309 km (0.105 R)
• M68: 56,673,059 km (0.095 R)
• M69: 58,864,369 km (0.044 R)
• M70: 60,711,453 km (0.104 R)
• M71: 62,452,473 km (0.104 R)
• M72: 63,705,954 km (0.053 R)
• M73: 64,841,402 km (0.11 R)
• M74: 65,856,124 km (0.051 R)
• M75: 67,260,100 km (0.091 R)
• M76: 68,931,856 km (0.098 R)
• M77: 69,449,016 km (0.08 R)
• M78: 70,357,075 km (0.1 R)
• M79: 71,008,275 km (0.076 R)
• M80: 71,399,773 km (0.093 R)
• M81: 71,661,270 km (0.115 R)
• M82: 71,792,168 km (0.118 R)
• M83: 77,762,170 km (0.105 R)
• M84: 79,110,346 km (0.079 R)
• M85: 79,651,741 km (0.067 R)
• M86: 79,922,812 km (0.077 R)
• M87: 81,146,971 km (0.111 R)
• M88: 82,103,201 km (0.048 R)
• M89: 82,651,477 km (0.114 R)
• M90: 85,271,684 km (0.089 R)
• M91: 86,104,794 km (0.093 R)
• M92: 91,301,525 km (0.101 R)
• M93: 92,153,784 km (0.119 R)
• M94: 95,157,410 km (0.095 R)
• M95: 95,733,063 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit