🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.7 AU - 0.74 AU

Year: 222 Days

Day: 30.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.55 AU - 2.35 AU

Year: 990 Days

Day: 29.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.17 AU - 4.05 AU

Year: 2493 Days

Day: 25.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.91 AU - 4.99 AU

Year: 3412 Days

Day: 14.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,867,422 km

• M1: 3,230,267 km (0.063 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 9.4

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.86 AU - 7.02 AU

Year: 6645 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,867,422 km

• M1: 132,843 km (0.096 R)
• M2: 455,675 km (0.102 R)
• M3: 739,313 km (0.091 R)
• M4: 822,190 km (0.082 R)
• M5: 998,117 km (0.077 R)
• M6: 1,075,160 km (0.066 R)
• M7: 1,403,976 km (0.058 R)
• M8: 1,580,202 km (0.075 R)
• M9: 2,091,977 km (0.111 R)
• M10: 2,376,661 km (0.032 R)
• M11: 2,609,286 km (0.114 R)
• M12: 2,849,391 km (0.083 R)
• M13: 2,960,841 km (0.108 R)
• M14: 3,028,459 km (0.057 R)
• M15: 3,234,456 km (0.043 R)
• M16: 3,327,505 km (0.091 R)
• M17: 3,445,089 km (0.101 R)
• M18: 3,781,834 km (0.104 R)
• M19: 3,855,287 km (0.104 R)
• M20: 4,435,128 km (0.119 R)
• M21: 4,827,822 km (0.041 R)
• M22: 4,961,264 km (0.037 R)
• M23: 5,535,271 km (0.098 R)
• M24: 5,759,368 km (0.075 R)
• M25: 5,986,608 km (0.095 R)
• M26: 6,538,025 km (0.084 R)
• M27: 7,045,162 km (0.077 R)
• M28: 7,257,741 km (0.09 R)
• M29: 7,720,297 km (0.088 R)
• M30: 8,609,357 km (0.115 R)
• M31: 9,033,168 km (0.091 R)
• M32: 9,098,991 km (0.064 R)
• M33: 9,330,569 km (0.092 R)
• M34: 9,698,280 km (0.074 R)
• M35: 10,656,006 km (0.032 R)
• M36: 11,075,778 km (0.068 R)
• M37: 11,536,539 km (0.082 R)
• M38: 12,039,786 km (0.092 R)
• M39: 12,294,103 km (0.076 R)
• M40: 12,476,762 km (0.095 R)
• M41: 12,882,022 km (0.103 R)
• M42: 13,329,021 km (0.081 R)
• M43: 14,391,764 km (0.099 R)
• M44: 14,739,130 km (0.101 R)
• M45: 15,245,818 km (0.067 R)
• M46: 15,678,904 km (0.083 R)
• M47: 16,156,121 km (0.095 R)
• M48: 16,236,156 km (0.046 R)
• M49: 16,316,341 km (0.053 R)
• M50: 16,718,908 km (0.108 R)
• M51: 16,840,382 km (0.089 R)
• M52: 17,288,128 km (0.105 R)
• M53: 17,410,948 km (0.093 R)
• M54: 17,987,798 km (0.051 R)
• M55: 18,780,666 km (0.058 R)
• M56: 19,670,325 km (0.107 R)
• M57: 21,052,310 km (0.057 R)
• M58: 22,376,251 km (0.076 R)
• M59: 22,465,411 km (0.104 R)
• M60: 22,554,721 km (0.052 R)
• M61: 23,228,510 km (0.098 R)
• M62: 24,137,168 km (0.113 R)
• M63: 24,918,667 km (0.108 R)
• M64: 26,036,013 km (0.115 R)
• M65: 26,412,102 km (0.107 R)
• M66: 26,648,168 km (0.087 R)
• M67: 28,174,814 km (0.066 R)
• M68: 29,729,884 km (0.088 R)
• M69: 30,221,463 km (0.037 R)
• M70: 30,369,565 km (0.11 R)
• M71: 30,814,917 km (0.072 R)
• M72: 30,914,250 km (0.107 R)
• M73: 31,113,216 km (0.116 R)
• M74: 31,262,664 km (0.117 R)
• M75: 31,362,446 km (0.068 R)
• M76: 31,712,505 km (0.077 R)
• M77: 31,963,231 km (0.096 R)
• M78: 32,365,948 km (0.111 R)
• M79: 33,380,072 km (0.052 R)
• M80: 34,250,133 km (0.079 R)
• M81: 34,353,057 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 8.6

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.61 AU - 8.89 AU

Year: 7841 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,867,422 km

• M1: 143,913 km (0.058 R)
• M2: 252,970 km (0.103 R)
• M3: 649,853 km (0.059 R)
• M4: 835,654 km (0.098 R)
• M5: 1,642,585 km (0.096 R)
• M6: 1,759,271 km (0.095 R)
• M7: 1,919,041 km (0.101 R)
• M8: 2,673,613 km (0.068 R)
• M9: 2,857,918 km (0.111 R)
• M10: 3,239,243 km (0.042 R)
• M11: 3,460,947 km (0.075 R)
• M12: 3,789,912 km (0.093 R)
• M13: 4,155,380 km (0.058 R)
• M14: 4,261,894 km (0.053 R)
• M15: 5,032,921 km (0.045 R)
• M16: 5,175,189 km (0.109 R)
• M17: 5,463,613 km (0.105 R)
• M18: 5,609,771 km (0.07 R)
• M19: 6,086,389 km (0.073 R)
• M20: 6,207,713 km (0.114 R)
• M21: 6,268,600 km (0.071 R)
• M22: 6,700,489 km (0.108 R)
• M23: 7,237,994 km (0.085 R)
• M24: 7,398,662 km (0.115 R)
• M25: 8,086,662 km (0.091 R)
• M26: 8,219,954 km (0.104 R)
• M27: 8,421,463 km (0.114 R)
• M28: 9,558,257 km (0.084 R)
• M29: 10,019,168 km (0.04 R)
• M30: 10,414,854 km (0.112 R)
• M31: 11,482,684 km (0.064 R)
• M32: 11,595,032 km (0.07 R)
• M33: 11,821,074 km (0.054 R)
• M34: 13,364,625 km (0.111 R)
• M35: 13,443,463 km (0.11 R)
• M36: 13,601,588 km (0.073 R)
• M37: 13,879,840 km (0.03 R)
• M38: 14,888,878 km (0.039 R)
• M39: 15,134,517 km (0.11 R)
• M40: 15,588,397 km (0.114 R)
• M41: 16,172,577 km (0.036 R)
• M42: 16,806,423 km (0.12 R)
• M43: 19,735,400 km (0.041 R)
• M44: 20,140,810 km (0.103 R)
• M45: 20,594,391 km (0.089 R)
• M46: 20,959,709 km (0.042 R)
• M47: 21,189,042 km (0.117 R)
• M48: 21,928,654 km (0.055 R)
• M49: 22,395,250 km (0.055 R)
• M50: 22,629,819 km (0.081 R)
• M51: 22,912,410 km (0.088 R)
• M52: 23,290,892 km (0.063 R)
• M53: 23,671,469 km (0.078 R)
• M54: 24,535,248 km (0.084 R)
• M55: 24,776,998 km (0.066 R)
• M56: 25,116,884 km (0.097 R)
• M57: 25,605,022 km (0.115 R)
• M58: 25,997,866 km (0.102 R)
• M59: 26,392,655 km (0.1 R)
• M60: 26,938,687 km (0.077 R)
• M61: 28,092,386 km (0.076 R)
• M62: 28,396,069 km (0.084 R)
• M63: 29,006,578 km (0.119 R)
• M64: 29,159,916 km (0.066 R)
• M65: 29,262,241 km (0.112 R)
• M66: 29,570,114 km (0.088 R)
• M67: 31,649,374 km (0.106 R)
• M68: 33,025,974 km (0.104 R)
• M69: 33,399,969 km (0.116 R)
• M70: 34,422,171 km (0.047 R)
• M71: 34,638,639 km (0.051 R)
• M72: 34,747,097 km (0.098 R)
• M73: 35,563,752 km (0.108 R)
• M74: 36,166,781 km (0.075 R)
• M75: 36,221,833 km (0.097 R)
• M76: 36,386,840 km (0.096 R)
• M77: 36,442,041 km (0.091 R)
• M78: 36,497,093 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 12.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.03 AU - 10.13 AU

Year: 9944 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,867,422 km

• M1: 181,761 km (0.081 R)
• M2: 299,944 km (0.085 R)
• M3: 447,597 km (0.056 R)
• M4: 1,113,756 km (0.081 R)
• M5: 1,368,671 km (0.112 R)
• M6: 1,562,699 km (0.114 R)
• M7: 1,683,724 km (0.107 R)
• M8: 2,021,965 km (0.112 R)
• M9: 2,405,384 km (0.115 R)
• M10: 2,763,073 km (0.087 R)
• M11: 3,112,384 km (0.071 R)
• M12: 3,344,560 km (0.108 R)
• M13: 4,301,088 km (0.083 R)
• M14: 4,795,061 km (0.109 R)
• M15: 5,064,038 km (0.102 R)
• M16: 5,554,419 km (0.099 R)
• M17: 6,286,103 km (0.088 R)
• M18: 7,388,639 km (0.105 R)
• M19: 7,839,377 km (0.05 R)
• M20: 8,263,487 km (0.091 R)
• M21: 8,586,469 km (0.12 R)
• M22: 9,281,949 km (0.051 R)
• M23: 9,542,848 km (0.075 R)
• M24: 9,919,685 km (0.104 R)
• M25: 10,571,633 km (0.103 R)
• M26: 11,435,860 km (0.054 R)
• M27: 11,715,608 km (0.092 R)
• M28: 11,796,091 km (0.088 R)
• M29: 12,119,223 km (0.114 R)
• M30: 12,733,322 km (0.03 R)
• M31: 12,815,900 km (0.105 R)
• M32: 13,231,932 km (0.096 R)
• M33: 13,399,481 km (0.115 R)
• M34: 13,483,555 km (0.118 R)
• M35: 13,609,965 km (0.054 R)
• M36: 14,420,038 km (0.116 R)
• M37: 14,983,124 km (0.077 R)
• M38: 15,774,946 km (0.091 R)
• M39: 16,220,748 km (0.034 R)
• M40: 17,261,650 km (0.045 R)
• M41: 17,813,366 km (0.088 R)
• M42: 17,998,569 km (0.099 R)
• M43: 18,091,469 km (0.108 R)
• M44: 18,604,889 km (0.112 R)
• M45: 18,698,836 km (0.065 R)
• M46: 19,455,502 km (0.105 R)
• M47: 20,174,021 km (0.117 R)
• M48: 20,367,152 km (0.09 R)
• M49: 20,512,262 km (0.077 R)
• M50: 20,803,828 km (0.093 R)
• M51: 22,481,269 km (0.059 R)
• M52: 22,581,350 km (0.115 R)
• M53: 23,033,285 km (0.084 R)
• M54: 23,336,221 km (0.104 R)
• M55: 24,870,945 km (0.116 R)
• M56: 24,974,467 km (0.088 R)
• M57: 25,650,500 km (0.05 R)
• M58: 26,174,691 km (0.1 R)
• M59: 27,127,031 km (0.116 R)
• M60: 27,447,021 km (0.057 R)
• M61: 27,714,651 km (0.039 R)
• M62: 27,875,768 km (0.118 R)
• M63: 28,252,605 km (0.09 R)
• M64: 29,448,042 km (0.058 R)
• M65: 29,831,760 km (0.061 R)
• M66: 30,217,274 km (0.111 R)
• M67: 31,048,888 km (0.105 R)
• M68: 31,160,339 km (0.111 R)
• M69: 32,564,764 km (0.119 R)
• M70: 32,791,404 km (0.062 R)
• M71: 33,075,341 km (0.081 R)
• M72: 33,417,322 km (0.114 R)
• M73: 33,645,908 km (0.111 R)
• M74: 33,817,646 km (0.083 R)
• M75: 35,086,385 km (0.096 R)
• M76: 35,726,515 km (0.095 R)
• M77: 36,429,325 km (0.079 R)
• M78: 37,610,700 km (0.093 R)
• M79: 38,445,157 km (0.097 R)
• M80: 39,346,035 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186

Radius: 7.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.42 AU - 22.5 AU

Year: 28826 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,867,422 km

• M1: 117,434 km (0.044 R)
• M2: 170,841 km (0.096 R)
• M3: 336,446 km (0.076 R)
• M4: 499,358 km (0.104 R)
• M5: 571,763 km (0.097 R)
• M6: 667,655 km (0.055 R)
• M7: 1,301,202 km (0.107 R)
• M8: 1,562,400 km (0.12 R)
• M9: 2,043,806 km (0.092 R)
• M10: 2,254,889 km (0.105 R)
• M11: 3,412,178 km (0.076 R)
• M12: 3,483,087 km (0.075 R)
• M13: 3,698,957 km (0.049 R)
• M14: 3,808,612 km (0.096 R)
• M15: 3,993,665 km (0.08 R)
• M16: 4,566,475 km (0.101 R)
• M17: 4,922,518 km (0.1 R)
• M18: 5,494,131 km (0.112 R)
• M19: 5,872,764 km (0.081 R)
• M20: 6,129,773 km (0.106 R)
• M21: 6,655,011 km (0.062 R)
• M22: 8,363,269 km (0.086 R)
• M23: 8,749,531 km (0.077 R)
• M24: 8,944,905 km (0.102 R)
• M25: 10,507,306 km (0.082 R)
• M26: 11,240,186 km (0.116 R)
• M27: 11,346,101 km (0.112 R)
• M28: 12,424,702 km (0.105 R)
• M29: 13,087,570 km (0.076 R)
• M30: 13,254,970 km (0.108 R)
• M31: 14,103,040 km (0.092 R)
• M32: 14,910,420 km (0.068 R)
• M33: 15,026,957 km (0.109 R)
• M34: 15,910,781 km (0.115 R)
• M35: 16,811,360 km (0.066 R)
• M36: 17,790,179 km (0.084 R)
• M37: 19,546,907 km (0.099 R)
• M38: 19,738,541 km (0.119 R)
• M39: 21,031,067 km (0.069 R)
• M40: 22,484,111 km (0.069 R)
• M41: 22,751,742 km (0.095 R)
• M42: 23,833,035 km (0.051 R)
• M43: 23,901,252 km (0.11 R)
• M44: 24,517,296 km (0.12 R)
• M45: 24,654,926 km (0.109 R)
• M46: 25,207,989 km (0.101 R)
• M47: 25,555,804 km (0.065 R)
• M48: 25,625,517 km (0.099 R)
• M49: 25,765,241 km (0.086 R)
• M50: 26,608,524 km (0.116 R)
• M51: 26,750,044 km (0.099 R)
• M52: 28,974,116 km (0.113 R)
• M53: 29,704,153 km (0.101 R)
• M54: 31,630,375 km (0.119 R)
• M55: 34,209,742 km (0.115 R)
• M56: 34,286,486 km (0.116 R)
• M57: 34,440,422 km (0.114 R)
• M58: 35,992,350 km (0.072 R)
• M59: 36,855,679 km (0.081 R)
• M60: 37,884,614 km (0.11 R)
• M61: 38,043,786 km (0.047 R)
• M62: 38,442,614 km (0.111 R)
• M63: 39,486,059 km (0.06 R)
• M64: 41,436,665 km (0.112 R)
• M65: 43,501,864 km (0.053 R)
• M66: 43,835,318 km (0.108 R)
• M67: 44,672,916 km (0.093 R)
• M68: 46,193,728 km (0.093 R)
• M69: 48,334,025 km (0.074 R)
• M70: 48,592,979 km (0.057 R)
• M71: 49,025,616 km (0.107 R)
• M72: 49,372,683 km (0.074 R)
• M73: 50,156,576 km (0.103 R)
• M74: 50,506,336 km (0.069 R)
• M75: 52,444,226 km (0.09 R)
• M76: 52,621,649 km (0.063 R)
• M77: 52,976,944 km (0.104 R)
• M78: 55,396,391 km (0.111 R)
• M79: 55,848,326 km (0.1 R)
• M80: 57,302,866 km (0.092 R)
• M81: 58,218,405 km (0.063 R)
• M82: 59,138,581 km (0.048 R)
• M83: 59,323,185 km (0.066 R)
• M84: 59,785,592 km (0.12 R)
• M85: 60,156,445 km (0.073 R)
• M86: 62,585,167 km (0.11 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit