🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 148 Days

Day: 47.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.43 AU - 0.65 AU

Year: 152 Days

Day: 27.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,812,328 km

• M1: 177,423 km (0.117 R)
• M2: 291,267 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.59 AU - 0.65 AU

Year: 187 Days

Day: 25.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.81 AU - 1.19 AU

Year: 383 Days

Day: 41.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,812,328 km

• M1: 108,309 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.77 AU - 1.83 AU

Year: 925 Days

Day: 12.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,812,328 km

• M1: 122,670 km (0.077 R)

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 12.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.76 AU - 4.84 AU

Year: 3414 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 82,812,328 km

• M1: 181,163 km (0.116 R)
• M2: 434,731 km (0.059 R)
• M3: 510,129 km (0.12 R)
• M4: 727,794 km (0.118 R)
• M5: 821,891 km (0.058 R)
• M6: 920,625 km (0.091 R)
• M7: 1,047,185 km (0.065 R)
• M8: 1,204,861 km (0.08 R)
• M9: 1,503,907 km (0.113 R)
• M10: 2,004,312 km (0.113 R)
• M11: 2,110,377 km (0.083 R)
• M12: 2,265,510 km (0.086 R)
• M13: 2,489,159 km (0.06 R)
• M14: 2,636,812 km (0.039 R)
• M15: 2,753,798 km (0.091 R)
• M16: 2,889,632 km (0.053 R)
• M17: 3,346,504 km (0.1 R)
• M18: 3,695,067 km (0.087 R)
• M19: 3,788,716 km (0.039 R)
• M20: 4,132,641 km (0.11 R)
• M21: 4,308,419 km (0.104 R)
• M22: 4,486,889 km (0.075 R)
• M23: 4,586,970 km (0.078 R)
• M24: 4,769,180 km (0.069 R)
• M25: 4,850,861 km (0.071 R)
• M26: 4,933,139 km (0.061 R)
• M27: 5,868,276 km (0.119 R)
• M28: 5,977,931 km (0.099 R)
• M29: 6,088,484 km (0.104 R)
• M30: 6,423,882 km (0.079 R)
• M31: 6,673,711 km (0.098 R)
• M32: 6,903,643 km (0.104 R)
• M33: 7,089,443 km (0.087 R)
• M34: 7,324,162 km (0.058 R)
• M35: 7,681,103 km (0.048 R)
• M36: 7,825,465 km (0.113 R)
• M37: 8,019,343 km (0.115 R)
• M38: 8,263,936 km (0.108 R)
• M39: 8,861,131 km (0.112 R)
• M40: 9,523,700 km (0.093 R)
• M41: 10,070,779 km (0.089 R)
• M42: 10,228,904 km (0.073 R)
• M43: 10,574,325 km (0.088 R)
• M44: 10,708,365 km (0.092 R)
• M45: 11,578,875 km (0.08 R)
• M46: 11,799,981 km (0.057 R)
• M47: 11,966,782 km (0.049 R)
• M48: 12,050,557 km (0.06 R)
• M49: 12,984,198 km (0.084 R)
• M50: 13,416,236 km (0.052 R)
• M51: 13,561,346 km (0.11 R)
• M52: 13,941,026 km (0.068 R)
• M53: 14,740,776 km (0.061 R)
• M54: 14,890,523 km (0.11 R)
• M55: 15,070,938 km (0.119 R)
• M56: 15,646,890 km (0.105 R)
• M57: 15,799,630 km (0.06 R)
• M58: 16,168,239 km (0.069 R)
• M59: 16,446,640 km (0.091 R)
• M60: 16,914,134 km (0.074 R)
• M61: 17,133,893 km (0.073 R)
• M62: 17,386,115 km (0.06 R)
• M63: 17,544,389 km (0.11 R)
• M64: 17,734,977 km (0.076 R)
• M65: 17,958,177 km (0.07 R)
• M66: 18,214,289 km (0.085 R)
• M67: 18,407,270 km (0.032 R)
• M68: 18,665,626 km (0.088 R)
• M69: 20,041,627 km (0.118 R)
• M70: 20,207,680 km (0.038 R)
• M71: 20,374,183 km (0.108 R)
• M72: 20,540,984 km (0.106 R)
• M73: 21,044,531 km (0.118 R)
• M74: 21,416,282 km (0.073 R)
• M75: 22,821,155 km (0.065 R)
• M76: 23,168,372 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.4

Radius: 7.8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.39 AU - 15.53 AU

Year: 18908 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 66.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,812,328 km

• M1: 207,343 km (0.097 R)
• M2: 391,198 km (0.099 R)
• M3: 523,144 km (0.093 R)
• M4: 605,423 km (0.116 R)
• M5: 1,083,388 km (0.045 R)
• M6: 2,073,426 km (0.113 R)
• M7: 2,242,322 km (0.099 R)
• M8: 2,812,739 km (0.11 R)
• M9: 2,924,489 km (0.083 R)
• M10: 3,386,597 km (0.102 R)
• M11: 4,122,169 km (0.099 R)
• M12: 4,771,873 km (0.114 R)
• M13: 4,905,613 km (0.064 R)
• M14: 5,828,931 km (0.112 R)
• M15: 6,213,248 km (0.12 R)
• M16: 6,506,759 km (0.11 R)
• M17: 6,905,139 km (0.098 R)
• M18: 8,361,324 km (0.103 R)
• M19: 8,903,616 km (0.092 R)
• M20: 9,179,176 km (0.077 R)
• M21: 10,251,493 km (0.113 R)
• M22: 12,820,687 km (0.114 R)
• M23: 13,131,851 km (0.068 R)
• M24: 13,697,929 km (0.079 R)
• M25: 14,015,974 km (0.068 R)
• M26: 14,465,366 km (0.067 R)
• M27: 14,789,245 km (0.111 R)
• M28: 15,708,674 km (0.064 R)
• M29: 16,309,459 km (0.076 R)
• M30: 17,122,224 km (0.116 R)
• M31: 18,156,694 km (0.051 R)
• M32: 18,716,638 km (0.105 R)
• M33: 18,787,099 km (0.111 R)
• M34: 19,495,894 km (0.086 R)
• M35: 20,141,259 km (0.031 R)
• M36: 20,285,621 km (0.067 R)
• M37: 21,970,542 km (0.115 R)
• M38: 22,193,742 km (0.083 R)
• M39: 22,268,241 km (0.109 R)
• M40: 22,717,035 km (0.025 R)
• M41: 23,018,026 km (0.081 R)
• M42: 23,320,363 km (0.027 R)
• M43: 23,623,897 km (0.097 R)
• M44: 23,699,893 km (0.1 R)
• M45: 24,773,856 km (0.104 R)
• M46: 25,006,032 km (0.084 R)
• M47: 25,316,747 km (0.083 R)
• M48: 25,472,628 km (0.086 R)
• M49: 26,177,832 km (0.068 R)
• M50: 26,493,334 km (0.1 R)
• M51: 26,968,906 km (0.087 R)
• M52: 28,412,675 km (0.109 R)
• M53: 31,207,313 km (0.1 R)
• M54: 32,721,991 km (0.102 R)
• M55: 32,891,785 km (0.114 R)
• M56: 33,916,530 km (0.119 R)
• M57: 35,997,436 km (0.077 R)
• M58: 36,700,247 km (0.067 R)
• M59: 37,053,298 km (0.114 R)
• M60: 38,297,952 km (0.098 R)
• M61: 41,010,910 km (0.119 R)
• M62: 42,113,297 km (0.081 R)
• M63: 42,575,554 km (0.113 R)
• M64: 43,132,507 km (0.042 R)
• M65: 43,225,557 km (0.115 R)
• M66: 43,878,701 km (0.037 R)
• M67: 44,911,824 km (0.075 R)
• M68: 45,478,650 km (0.111 R)
• M69: 47,001,856 km (0.051 R)
• M70: 47,385,275 km (0.119 R)
• M71: 47,481,317 km (0.111 R)
• M72: 48,929,275 km (0.12 R)
• M73: 49,123,453 km (0.051 R)
• M74: 49,415,169 km (0.115 R)
• M75: 49,610,095 km (0.037 R)
• M76: 51,079,146 km (0.095 R)
• M77: 51,967,608 km (0.106 R)
• M78: 52,165,675 km (0.066 R)
• M79: 54,361,323 km (0.119 R)
• M80: 54,763,741 km (0.099 R)
• M81: 56,790,942 km (0.104 R)
• M82: 56,892,818 km (0.117 R)
• M83: 58,018,841 km (0.091 R)
• M84: 59,669,803 km (0.106 R)
• M85: 61,127,036 km (0.116 R)
• M86: 61,650,180 km (0.094 R)
• M87: 62,595,788 km (0.102 R)
• M88: 62,701,255 km (0.086 R)
• M89: 63,228,886 km (0.119 R)
• M90: 63,758,164 km (0.039 R)
• M91: 65,247,710 km (0.116 R)
• M92: 66,104,008 km (0.038 R)
• M93: 67,611,356 km (0.055 R)
• M94: 68,586,435 km (0.087 R)
• M95: 69,893,771 km (0.08 R)
• M96: 72,865,084 km (0.028 R)
• M97: 73,419,942 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.1

Radius: 6.6

Gravity: 22.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.85 AU - 16.07 AU

Year: 18908 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,812,328 km

• M1: 177,573 km (0.104 R)
• M2: 409,150 km (0.04 R)
• M3: 1,091,466 km (0.109 R)
• M4: 1,581,549 km (0.082 R)
• M5: 1,815,370 km (0.09 R)
• M6: 1,954,047 km (0.085 R)
• M7: 2,024,658 km (0.117 R)
• M8: 2,278,675 km (0.116 R)
• M9: 3,393,029 km (0.108 R)
• M10: 3,650,936 km (0.073 R)
• M11: 3,782,283 km (0.082 R)
• M12: 4,462,205 km (0.114 R)
• M13: 4,555,854 km (0.119 R)
• M14: 4,744,796 km (0.098 R)
• M15: 5,277,813 km (0.106 R)
• M16: 6,294,929 km (0.101 R)
• M17: 6,347,438 km (0.081 R)
• M18: 6,718,440 km (0.03 R)
• M19: 10,610,079 km (0.078 R)
• M20: 11,176,756 km (0.083 R)
• M21: 11,431,820 km (0.045 R)
• M22: 11,947,634 km (0.116 R)
• M23: 12,273,907 km (0.052 R)
• M24: 13,002,000 km (0.097 R)
• M25: 13,135,890 km (0.056 R)
• M26: 14,017,320 km (0.046 R)
• M27: 14,292,281 km (0.109 R)
• M28: 15,057,923 km (0.091 R)
• M29: 15,198,545 km (0.066 R)
• M30: 16,411,186 km (0.116 R)
• M31: 16,555,996 km (0.11 R)
• M32: 17,359,487 km (0.102 R)
• M33: 17,433,089 km (0.057 R)
• M34: 17,506,990 km (0.104 R)
• M35: 19,080,161 km (0.097 R)
• M36: 19,385,042 km (0.095 R)
• M37: 19,922,248 km (0.098 R)
• M38: 20,464,390 km (0.074 R)
• M39: 22,520,164 km (0.047 R)
• M40: 24,972,522 km (0.105 R)
• M41: 25,139,025 km (0.075 R)
• M42: 25,557,001 km (0.083 R)
• M43: 25,808,774 km (0.088 R)
• M44: 27,165,627 km (0.115 R)
• M45: 27,766,412 km (0.066 R)
• M46: 27,852,730 km (0.03 R)
• M47: 28,111,833 km (0.09 R)
• M48: 28,545,518 km (0.038 R)
• M49: 29,859,735 km (0.108 R)
• M50: 31,193,550 km (0.113 R)
• M51: 32,546,812 km (0.109 R)
• M52: 33,184,847 km (0.069 R)
• M53: 33,919,073 km (0.084 R)
• M54: 34,288,131 km (0.088 R)
• M55: 34,565,934 km (0.063 R)
• M56: 35,123,635 km (0.095 R)
• M57: 36,153,766 km (0.111 R)
• M58: 37,288,765 km (0.109 R)
• M59: 37,383,909 km (0.119 R)
• M60: 38,339,541 km (0.101 R)
• M61: 38,627,816 km (0.027 R)
• M62: 40,861,462 km (0.068 R)
• M63: 44,138,852 km (0.107 R)
• M64: 45,757,950 km (0.107 R)
• M65: 46,882,327 km (0.042 R)
• M66: 47,396,495 km (0.095 R)
• M67: 47,809,086 km (0.084 R)
• M68: 49,889,992 km (0.097 R)
• M69: 50,730,583 km (0.076 R)
• M70: 52,000,369 km (0.066 R)
• M71: 52,106,584 km (0.116 R)
• M72: 52,425,975 km (0.103 R)
• M73: 52,959,441 km (0.116 R)
• M74: 55,328,473 km (0.098 R)
• M75: 56,198,534 km (0.088 R)
• M76: 58,724,943 km (0.115 R)
• M77: 59,279,054 km (0.057 R)
• M78: 61,400,352 km (0.034 R)
• M79: 62,188,134 km (0.059 R)
• M80: 63,432,938 km (0.104 R)
• M81: 64,685,820 km (0.092 R)
• M82: 68,493,385 km (0.114 R)
• M83: 70,718,354 km (0.089 R)
• M84: 72,017,313 km (0.12 R)
• M85: 76,323,188 km (0.101 R)
• M86: 76,927,863 km (0.099 R)
• M87: 78,507,167 km (0.113 R)
• M88: 78,751,161 km (0.079 R)
• M89: 78,873,233 km (0.119 R)
• M90: 80,834,761 km (0.087 R)
• M91: 81,204,417 km (0.112 R)
• M92: 82,192,661 km (0.119 R)
• M93: 82,564,262 km (0.101 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: 195 - 19,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit