🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 371 Days

Day: 38.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,272,305 km

• M1: 65,973 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.11 AU - 1.13 AU

Year: 415 Days

Day: 30.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.49 AU - 1.95 AU

Year: 789 Days

Day: 46.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 104.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.35 AU - 2.65 AU

Year: 1383 Days

Day: 43.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.05 AU - 3.51 AU

Year: 2078 Days

Day: 40.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.22 AU - 5.28 AU

Year: 3622 Days

Day: 26 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,272,305 km

• M1: 2,407,778 km (0.062 R)
• M2: 2,423,336 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 11.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.41 AU - 6.33 AU

Year: 4975 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,272,305 km

• M1: 142,417 km (0.054 R)
• M2: 281,394 km (0.068 R)
• M3: 553,213 km (0.08 R)
• M4: 666,459 km (0.05 R)
• M5: 765,792 km (0.118 R)
• M6: 835,055 km (0.05 R)
• M7: 931,097 km (0.11 R)
• M8: 1,135,298 km (0.114 R)
• M9: 1,340,247 km (0.09 R)
• M10: 1,572,573 km (0.095 R)
• M11: 1,833,920 km (0.098 R)
• M12: 1,929,663 km (0.046 R)
• M13: 2,260,873 km (0.087 R)
• M14: 2,398,652 km (0.112 R)
• M15: 2,791,795 km (0.062 R)
• M16: 2,902,647 km (0.106 R)
• M17: 3,128,690 km (0.093 R)
• M18: 3,380,313 km (0.111 R)
• M19: 3,578,381 km (0.113 R)
• M20: 3,759,843 km (0.118 R)
• M21: 4,006,829 km (0.105 R)
• M22: 4,408,649 km (0.107 R)
• M23: 4,647,258 km (0.1 R)
• M24: 4,757,212 km (0.04 R)
• M25: 4,845,774 km (0.08 R)
• M26: 5,159,930 km (0.11 R)
• M27: 5,480,967 km (0.093 R)
• M28: 5,597,204 km (0.073 R)
• M29: 5,950,854 km (0.112 R)
• M30: 6,287,599 km (0.104 R)
• M31: 6,704,827 km (0.104 R)
• M32: 7,004,771 km (0.114 R)
• M33: 7,131,031 km (0.103 R)
• M34: 7,983,739 km (0.112 R)
• M35: 8,115,684 km (0.103 R)
• M36: 8,408,597 km (0.039 R)
• M37: 8,596,941 km (0.12 R)
• M38: 8,759,404 km (0.065 R)
• M39: 9,391,754 km (0.067 R)
• M40: 9,671,353 km (0.116 R)
• M41: 10,210,055 km (0.102 R)
• M42: 11,227,919 km (0.052 R)
• M43: 11,346,400 km (0.111 R)
• M44: 11,824,066 km (0.106 R)
• M45: 12,217,209 km (0.055 R)
• M46: 12,676,026 km (0.115 R)
• M47: 13,768,689 km (0.09 R)
• M48: 13,895,398 km (0.116 R)
• M49: 14,214,191 km (0.109 R)
• M50: 14,535,228 km (0.078 R)
• M51: 15,381,354 km (0.115 R)
• M52: 15,545,912 km (0.092 R)
• M53: 15,876,822 km (0.063 R)
• M54: 16,043,175 km (0.111 R)
• M55: 17,121,177 km (0.116 R)
• M56: 17,945,162 km (0.117 R)
• M57: 18,153,103 km (0.069 R)
• M58: 18,257,373 km (0.05 R)
• M59: 18,501,517 km (0.09 R)
• M60: 18,571,528 km (0.057 R)
• M61: 18,852,174 km (0.088 R)
• M62: 19,099,011 km (0.079 R)
• M63: 19,169,770 km (0.12 R)
• M64: 19,382,349 km (0.088 R)
• M65: 19,560,221 km (0.113 R)
• M66: 19,917,311 km (0.115 R)
• M67: 20,096,828 km (0.058 R)
• M68: 20,783,632 km (0.09 R)
• M69: 22,254,329 km (0.113 R)
• M70: 23,040,017 km (0.048 R)
• M71: 23,720,538 km (0.076 R)
• M72: 24,025,268 km (0.055 R)
• M73: 24,331,196 km (0.051 R)
• M74: 24,869,599 km (0.081 R)
• M75: 25,179,117 km (0.106 R)
• M76: 25,684,608 km (0.082 R)
• M77: 25,879,983 km (0.089 R)
• M78: 26,154,345 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.9

Radius: 4.9

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.49 AU - 15.55 AU

Year: 18365 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,272,305 km

• M1: 67,768 km (0.055 R)
• M2: 125,662 km (0.088 R)
• M3: 160,519 km (0.04 R)
• M4: 494,870 km (0.064 R)
• M5: 1,288,038 km (0.113 R)
• M6: 1,404,874 km (0.066 R)
• M7: 1,808,189 km (0.038 R)
• M8: 2,141,643 km (0.084 R)
• M9: 2,493,797 km (0.11 R)
• M10: 2,751,105 km (0.109 R)
• M11: 2,940,047 km (0.109 R)
• M12: 3,211,567 km (0.106 R)
• M13: 3,251,061 km (0.094 R)
• M14: 3,330,497 km (0.059 R)
• M15: 3,491,315 km (0.113 R)
• M16: 3,737,254 km (0.064 R)
• M17: 3,820,430 km (0.109 R)
• M18: 4,159,569 km (0.082 R)
• M19: 4,464,150 km (0.034 R)
• M20: 5,280,057 km (0.073 R)
• M21: 6,043,156 km (0.078 R)
• M22: 6,288,646 km (0.108 R)
• M23: 6,338,163 km (0.052 R)
• M24: 6,738,786 km (0.095 R)
• M25: 6,840,213 km (0.091 R)
• M26: 7,147,487 km (0.03 R)
• M27: 7,407,039 km (0.093 R)
• M28: 7,616,925 km (0.05 R)
• M29: 8,916,781 km (0.114 R)
• M30: 9,535,219 km (0.086 R)
• M31: 9,820,801 km (0.072 R)
• M32: 10,931,715 km (0.104 R)
• M33: 11,592,788 km (0.102 R)
• M34: 11,775,447 km (0.069 R)
• M35: 11,959,003 km (0.063 R)
• M36: 12,020,339 km (0.079 R)
• M37: 12,515,208 km (0.093 R)
• M38: 13,716,778 km (0.098 R)
• M39: 14,625,585 km (0.049 R)
• M40: 15,286,509 km (0.068 R)
• M41: 15,687,880 km (0.091 R)
• M42: 16,432,429 km (0.085 R)
• M43: 16,569,011 km (0.072 R)
• M44: 17,188,496 km (0.114 R)
• M45: 18,167,016 km (0.059 R)
• M46: 19,813,490 km (0.102 R)
• M47: 22,864,539 km (0.055 R)
• M48: 25,345,320 km (0.073 R)
• M49: 25,899,281 km (0.11 R)
• M50: 26,537,166 km (0.111 R)
• M51: 26,697,535 km (0.082 R)
• M52: 28,072,938 km (0.083 R)
• M53: 28,318,129 km (0.096 R)
• M54: 28,646,047 km (0.082 R)
• M55: 29,554,406 km (0.103 R)
• M56: 31,145,379 km (0.043 R)
• M57: 31,483,919 km (0.081 R)
• M58: 32,249,860 km (0.096 R)
• M59: 33,713,526 km (0.094 R)
• M60: 33,800,293 km (0.087 R)
• M61: 34,148,108 km (0.048 R)
• M62: 35,639,598 km (0.091 R)
• M63: 35,816,423 km (0.05 R)
• M64: 37,421,309 km (0.108 R)
• M65: 38,867,472 km (0.087 R)
• M66: 39,872,171 km (0.087 R)
• M67: 40,700,644 km (0.084 R)
• M68: 44,450,614 km (0.044 R)
• M69: 46,559,495 km (0.071 R)
• M70: 46,849,715 km (0.07 R)
• M71: 47,431,650 km (0.075 R)
• M72: 47,528,889 km (0.11 R)
• M73: 47,626,277 km (0.078 R)
• M74: 49,981,397 km (0.105 R)
• M75: 56,238,178 km (0.113 R)
• M76: 56,444,025 km (0.082 R)
• M77: 57,373,775 km (0.112 R)
• M78: 58,829,811 km (0.096 R)
• M79: 59,457,674 km (0.074 R)
• M80: 61,036,829 km (0.097 R)
• M81: 61,884,750 km (0.034 R)
• M82: 63,806,633 km (0.095 R)
• M83: 64,343,989 km (0.106 R)
• M84: 64,882,840 km (0.1 R)
• M85: 65,423,188 km (0.105 R)
• M86: 65,856,423 km (0.068 R)
• M87: 67,162,114 km (0.094 R)
• M88: 67,818,250 km (0.052 R)
• M89: 68,366,526 km (0.056 R)
• M90: 69,247,059 km (0.063 R)
• M91: 70,352,737 km (0.096 R)
• M92: 70,685,592 km (0.116 R)
• M93: 70,796,744 km (0.088 R)
• M94: 71,130,347 km (0.066 R)
• M95: 71,575,849 km (0.081 R)
• M96: 73,704,926 km (0.09 R)
• M97: 74,268,760 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87

Radius: 7.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 15.54 AU - 25.8 AU

Year: 32877 Days

Day: 20 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 53,272,305 km

• M1: 97,089 km (0.082 R)
• M2: 407,056 km (0.112 R)
• M3: 466,745 km (0.087 R)
• M4: 630,256 km (0.108 R)
• M5: 812,017 km (0.082 R)
• M6: 949,348 km (0.089 R)
• M7: 1,524,253 km (0.105 R)
• M8: 1,846,337 km (0.03 R)
• M9: 2,162,437 km (0.107 R)
• M10: 2,438,744 km (0.081 R)
• M11: 2,523,866 km (0.073 R)
• M12: 2,844,454 km (0.117 R)
• M13: 3,396,769 km (0.086 R)
• M14: 3,620,568 km (0.109 R)
• M15: 4,116,036 km (0.056 R)
• M16: 4,389,052 km (0.119 R)
• M17: 5,279,758 km (0.095 R)
• M18: 6,696,449 km (0.113 R)
• M19: 7,508,467 km (0.075 R)
• M20: 8,566,423 km (0.043 R)
• M21: 8,827,322 km (0.111 R)
• M22: 9,490,938 km (0.034 R)
• M23: 10,170,411 km (0.09 R)
• M24: 11,385,146 km (0.087 R)
• M25: 11,671,925 km (0.086 R)
• M26: 11,961,098 km (0.106 R)
• M27: 12,546,474 km (0.092 R)
• M28: 13,041,494 km (0.065 R)
• M29: 13,191,241 km (0.087 R)
• M30: 14,616,310 km (0.098 R)
• M31: 14,668,071 km (0.094 R)
• M32: 14,823,803 km (0.043 R)
• M33: 15,136,911 km (0.069 R)
• M34: 19,004,614 km (0.099 R)
• M35: 19,629,784 km (0.049 R)
• M36: 19,801,373 km (0.049 R)
• M37: 20,725,439 km (0.111 R)
• M38: 22,734,987 km (0.041 R)
• M39: 24,129,389 km (0.108 R)
• M40: 24,374,729 km (0.119 R)
• M41: 25,551,167 km (0.103 R)
• M42: 26,493,035 km (0.116 R)
• M43: 26,746,155 km (0.075 R)
• M44: 28,023,571 km (0.103 R)
• M45: 28,475,356 km (0.111 R)
• M46: 29,517,006 km (0.048 R)
• M47: 30,306,434 km (0.092 R)
• M48: 30,703,766 km (0.091 R)
• M49: 30,770,038 km (0.066 R)
• M50: 32,107,892 km (0.116 R)
• M51: 32,648,239 km (0.119 R)
• M52: 35,325,443 km (0.101 R)
• M53: 36,795,990 km (0.09 R)
• M54: 37,503,289 km (0.11 R)
• M55: 41,179,507 km (0.107 R)
• M56: 41,325,963 km (0.071 R)
• M57: 45,724,888 km (0.112 R)
• M58: 46,484,995 km (0.112 R)
• M59: 47,479,522 km (0.053 R)
• M60: 49,023,073 km (0.095 R)
• M61: 49,100,714 km (0.119 R)
• M62: 49,333,787 km (0.082 R)
• M63: 50,818,546 km (0.108 R)
• M64: 53,112,779 km (0.115 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit