🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.67 AU - 0.71 AU

Year: 219 Days

Day: 14.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.81 AU - 2.53 AU

Year: 1224 Days

Day: 30.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.8 AU - 3.12 AU

Year: 1950 Days

Day: 25.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.15 AU - 4.57 AU

Year: 2904 Days

Day: 43.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 12.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.28 AU - 5.08 AU

Year: 3272 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,294,499 km

• M1: 160,519 km (0.066 R)
• M2: 260,450 km (0.055 R)
• M3: 370,554 km (0.111 R)
• M4: 482,603 km (0.06 R)
• M5: 605,423 km (0.064 R)
• M6: 714,928 km (0.053 R)
• M7: 836,850 km (0.106 R)
• M8: 923,916 km (0.085 R)
• M9: 1,033,871 km (0.088 R)
• M10: 1,179,280 km (0.097 R)
• M11: 1,278,463 km (0.079 R)
• M12: 1,866,832 km (0.088 R)
• M13: 1,959,134 km (0.119 R)
• M14: 2,065,797 km (0.07 R)
• M15: 2,239,181 km (0.084 R)
• M16: 2,397,605 km (0.063 R)
• M17: 2,676,755 km (0.097 R)
• M18: 3,538,887 km (0.118 R)
• M19: 3,794,700 km (0.102 R)
• M20: 3,881,317 km (0.105 R)
• M21: 4,177,670 km (0.092 R)
• M22: 4,581,734 km (0.105 R)
• M23: 4,707,845 km (0.12 R)
• M24: 4,912,345 km (0.054 R)
• M25: 5,329,873 km (0.099 R)
• M26: 5,704,915 km (0.106 R)
• M27: 5,786,296 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 11.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.23 AU - 6.61 AU

Year: 4831 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 105,294,499 km

• M1: 142,268 km (0.091 R)
• M2: 248,183 km (0.072 R)
• M3: 445,054 km (0.109 R)
• M4: 537,655 km (0.119 R)
• M5: 612,304 km (0.083 R)
• M6: 811,718 km (0.12 R)
• M7: 991,535 km (0.102 R)
• M8: 1,229,844 km (0.082 R)
• M9: 1,403,078 km (0.045 R)
• M10: 1,787,246 km (0.071 R)
• M11: 1,904,979 km (0.048 R)
• M12: 2,246,062 km (0.078 R)
• M13: 2,431,115 km (0.113 R)
• M14: 2,831,738 km (0.11 R)
• M15: 3,047,757 km (0.095 R)
• M16: 3,253,305 km (0.108 R)
• M17: 3,349,796 km (0.094 R)
• M18: 3,447,184 km (0.038 R)
• M19: 4,295,703 km (0.115 R)
• M20: 4,725,348 km (0.082 R)
• M21: 5,187,605 km (0.091 R)
• M22: 5,262,853 km (0.088 R)
• M23: 5,338,699 km (0.108 R)
• M24: 5,433,843 km (0.063 R)
• M25: 5,587,181 km (0.097 R)
• M26: 5,937,689 km (0.097 R)
• M27: 6,135,457 km (0.075 R)
• M28: 6,396,057 km (0.116 R)
• M29: 6,701,087 km (0.045 R)
• M30: 8,055,995 km (0.061 R)
• M31: 8,187,342 km (0.114 R)
• M32: 8,385,709 km (0.106 R)
• M33: 8,563,281 km (0.101 R)
• M34: 8,967,644 km (0.086 R)
• M35: 9,194,884 km (0.073 R)
• M36: 9,355,103 km (0.059 R)
• M37: 9,562,595 km (0.092 R)
• M38: 10,123,138 km (0.075 R)
• M39: 10,407,374 km (0.08 R)
• M40: 10,911,220 km (0.116 R)
• M41: 11,129,633 km (0.063 R)
• M42: 11,472,362 km (0.065 R)
• M43: 11,818,381 km (0.054 R)
• M44: 12,218,256 km (0.092 R)
• M45: 12,470,329 km (0.119 R)
• M46: 12,724,196 km (0.111 R)
• M47: 13,237,168 km (0.065 R)
• M48: 13,314,659 km (0.119 R)
• M49: 14,230,198 km (0.087 R)
• M50: 14,309,635 km (0.105 R)
• M51: 14,442,328 km (0.112 R)
• M52: 14,548,842 km (0.084 R)
• M53: 14,789,395 km (0.065 R)
• M54: 14,869,879 km (0.07 R)
• M55: 15,355,623 km (0.108 R)
• M56: 15,709,871 km (0.088 R)
• M57: 16,039,136 km (0.052 R)
• M58: 16,149,389 km (0.063 R)
• M59: 16,232,267 km (0.115 R)
• M60: 16,426,145 km (0.081 R)
• M61: 16,788,471 km (0.092 R)
• M62: 17,662,721 km (0.047 R)
• M63: 17,748,142 km (0.061 R)
• M64: 17,919,431 km (0.065 R)
• M65: 18,465,164 km (0.081 R)
• M66: 19,691,119 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 10.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.92 AU - 6.44 AU

Year: 5183 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 105,294,499 km

• M1: 155,582 km (0.072 R)
• M2: 372,499 km (0.034 R)
• M3: 457,321 km (0.101 R)
• M4: 582,983 km (0.113 R)
• M5: 872,156 km (0.082 R)
• M6: 1,104,331 km (0.053 R)
• M7: 1,310,777 km (0.046 R)
• M8: 1,660,836 km (0.104 R)
• M9: 2,148,225 km (0.11 R)
• M10: 2,542,266 km (0.086 R)
• M11: 2,718,193 km (0.044 R)
• M12: 2,857,768 km (0.038 R)
• M13: 3,701,201 km (0.117 R)
• M14: 3,811,903 km (0.066 R)
• M15: 3,968,682 km (0.041 R)
• M16: 4,127,555 km (0.071 R)
• M17: 4,311,859 km (0.095 R)
• M18: 4,593,552 km (0.082 R)
• M19: 5,248,940 km (0.085 R)
• M20: 5,727,953 km (0.104 R)
• M21: 6,142,189 km (0.092 R)
• M22: 6,944,932 km (0.11 R)
• M23: 7,247,568 km (0.111 R)
• M24: 7,330,894 km (0.118 R)
• M25: 7,723,888 km (0.08 R)
• M26: 8,037,594 km (0.107 R)
• M27: 8,589,162 km (0.079 R)
• M28: 8,736,366 km (0.109 R)
• M29: 9,303,492 km (0.103 R)
• M30: 10,630,425 km (0.089 R)
• M31: 11,075,329 km (0.055 R)
• M32: 11,267,861 km (0.043 R)
• M33: 11,364,501 km (0.102 R)
• M34: 11,558,679 km (0.057 R)
• M35: 12,546,025 km (0.107 R)
• M36: 13,016,062 km (0.101 R)
• M37: 13,151,448 km (0.065 R)
• M38: 13,389,458 km (0.101 R)
• M39: 14,042,603 km (0.063 R)
• M40: 14,181,429 km (0.074 R)
• M41: 14,530,591 km (0.09 R)
• M42: 15,095,173 km (0.111 R)
• M43: 15,344,403 km (0.057 R)
• M44: 16,537,745 km (0.094 R)
• M45: 16,942,108 km (0.113 R)
• M46: 17,052,960 km (0.087 R)
• M47: 17,201,212 km (0.043 R)
• M48: 17,723,309 km (0.085 R)
• M49: 17,798,257 km (0.096 R)
• M50: 18,668,468 km (0.095 R)
• M51: 19,359,161 km (0.06 R)
• M52: 19,436,354 km (0.118 R)
• M53: 19,513,696 km (0.091 R)
• M54: 19,941,097 km (0.114 R)
• M55: 20,292,951 km (0.04 R)
• M56: 20,725,887 km (0.087 R)
• M57: 21,042,736 km (0.029 R)
• M58: 21,241,551 km (0.073 R)
• M59: 21,361,080 km (0.101 R)
• M60: 21,721,312 km (0.045 R)
• M61: 22,002,705 km (0.026 R)
• M62: 22,285,445 km (0.07 R)
• M63: 22,569,382 km (0.101 R)
• M64: 23,017,876 km (0.074 R)
• M65: 23,304,805 km (0.091 R)
• M66: 23,799,525 km (0.068 R)
• M67: 23,923,841 km (0.119 R)
• M68: 24,089,745 km (0.112 R)
• M69: 24,715,663 km (0.109 R)
• M70: 24,841,474 km (0.08 R)
• M71: 25,983,205 km (0.106 R)
• M72: 26,111,112 km (0.084 R)
• M73: 26,239,317 km (0.086 R)
• M74: 26,496,176 km (0.052 R)
• M75: 26,883,186 km (0.109 R)
• M76: 27,271,991 km (0.102 R)
• M77: 27,358,608 km (0.106 R)
• M78: 27,836,873 km (0.059 R)
• M79: 28,317,830 km (0.102 R)
• M80: 29,822,036 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.5

Radius: 4.6

Gravity: 37.45 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.87 AU - 22.97 AU

Year: 30269 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 105,294,499 km

• M1: 195,524 km (0.093 R)
• M2: 270,174 km (0.071 R)
• M3: 354,846 km (0.093 R)
• M4: 524,041 km (0.111 R)
• M5: 576,849 km (0.118 R)
• M6: 1,233,734 km (0.12 R)
• M7: 1,377,796 km (0.08 R)
• M8: 2,305,752 km (0.063 R)
• M9: 2,573,682 km (0.096 R)
• M10: 3,187,482 km (0.051 R)
• M11: 3,689,083 km (0.032 R)
• M12: 5,161,575 km (0.116 R)
• M13: 5,452,094 km (0.038 R)
• M14: 5,807,838 km (0.074 R)
• M15: 7,174,714 km (0.12 R)
• M16: 7,629,641 km (0.096 R)
• M17: 8,026,973 km (0.096 R)
• M18: 8,772,868 km (0.044 R)
• M19: 8,841,833 km (0.117 R)
• M20: 8,980,061 km (0.037 R)
• M21: 9,049,474 km (0.05 R)
• M22: 9,469,844 km (0.052 R)
• M23: 10,842,554 km (0.081 R)
• M24: 11,893,180 km (0.1 R)
• M25: 12,663,310 km (0.113 R)
• M26: 13,133,047 km (0.093 R)
• M27: 13,290,873 km (0.108 R)
• M28: 13,608,470 km (0.104 R)
• M29: 14,739,579 km (0.099 R)
• M30: 15,233,551 km (0.071 R)
• M31: 16,407,146 km (0.067 R)
• M32: 17,349,463 km (0.12 R)
• M33: 17,783,596 km (0.111 R)
• M34: 17,870,812 km (0.113 R)
• M35: 20,188,681 km (0.028 R)
• M36: 20,462,146 km (0.101 R)
• M37: 20,645,254 km (0.053 R)
• M38: 20,920,813 km (0.113 R)
• M39: 21,197,420 km (0.082 R)
• M40: 21,661,472 km (0.103 R)
• M41: 22,035,018 km (0.08 R)
• M42: 22,128,667 km (0.096 R)
• M43: 23,073,228 km (0.11 R)
• M44: 27,887,287 km (0.082 R)
• M45: 28,395,471 km (0.108 R)
• M46: 28,497,497 km (0.101 R)
• M47: 30,145,916 km (0.046 R)
• M48: 30,562,845 km (0.098 R)
• M49: 31,191,904 km (0.117 R)
• M50: 33,426,597 km (0.08 R)
• M51: 33,534,307 km (0.095 R)
• M52: 33,642,168 km (0.12 R)
• M53: 34,617,695 km (0.052 R)
• M54: 34,835,809 km (0.032 R)
• M55: 35,054,222 km (0.072 R)
• M56: 35,163,727 km (0.114 R)
• M57: 37,375,831 km (0.097 R)
• M58: 39,291,432 km (0.108 R)
• M59: 41,701,304 km (0.062 R)
• M60: 43,216,880 km (0.116 R)
• M61: 43,451,599 km (0.064 R)
• M62: 46,181,910 km (0.09 R)
• M63: 48,967,123 km (0.116 R)
• M64: 50,318,291 km (0.036 R)
• M65: 51,930,806 km (0.066 R)
• M66: 58,548,268 km (0.107 R)
• M67: 58,678,119 km (0.103 R)
• M68: 59,981,715 km (0.118 R)
• M69: 60,505,906 km (0.115 R)
• M70: 66,912,584 km (0.065 R)
• M71: 67,184,105 km (0.106 R)
• M72: 68,547,540 km (0.098 R)
• M73: 69,095,517 km (0.107 R)
• M74: 70,195,659 km (0.103 R)
• M75: 74,513,353 km (0.108 R)
• M76: 77,059,509 km (0.071 R)
• M77: 82,236,642 km (0.102 R)
• M78: 83,402,309 km (0.046 R)
• M79: 84,720,266 km (0.057 R)
• M80: 85,308,186 km (0.039 R)
• M81: 86,192,608 km (0.112 R)
• M82: 87,228,274 km (0.109 R)
• M83: 89,760,667 km (0.109 R)
• M84: 89,910,415 km (0.035 R)
• M85: 94,897,260 km (0.103 R)
• M86: 95,202,439 km (0.108 R)
• M87: 95,813,696 km (0.06 R)
• M88: 97,039,950 km (0.059 R)
• M89: 97,963,118 km (0.111 R)
• M90: 101,217,022 km (0.095 R)
• M91: 103,249,010 km (0.108 R)
• M92: 105,136,636 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit