🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 154 Days

Day: 20.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,664,058 km

• M1: 375,491 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.1 AU - 1.38 AU

Year: 495 Days

Day: 16.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 58.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,664,058 km

• M1: 231,578 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.51 AU - 1.99 AU

Year: 829 Days

Day: 20.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,664,058 km

• M1: 659,128 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.71 AU - 1.93 AU

Year: 879 Days

Day: 25.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.89 AU - 1.91 AU

Year: 938 Days

Day: 20.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.66 AU - 3.66 AU

Year: 2012 Days

Day: 38.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 10.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.3 AU - 8.62 AU

Year: 6576 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,664,058 km

• M1: 166,652 km (0.073 R)
• M2: 269,725 km (0.099 R)
• M3: 422,315 km (0.084 R)
• M4: 539,600 km (0.105 R)
• M5: 719,715 km (0.068 R)
• M6: 934,687 km (0.117 R)
• M7: 1,264,700 km (0.079 R)
• M8: 1,736,382 km (0.081 R)
• M9: 2,010,595 km (0.114 R)
• M10: 3,110,140 km (0.077 R)
• M11: 3,696,863 km (0.063 R)
• M12: 3,955,517 km (0.105 R)
• M13: 4,220,006 km (0.061 R)
• M14: 4,342,228 km (0.061 R)
• M15: 4,440,813 km (0.101 R)
• M16: 4,868,364 km (0.119 R)
• M17: 5,521,059 km (0.118 R)
• M18: 5,628,171 km (0.08 R)
• M19: 6,793,239 km (0.086 R)
• M20: 6,879,258 km (0.086 R)
• M21: 7,081,514 km (0.102 R)
• M22: 8,366,411 km (0.071 R)
• M23: 8,925,458 km (0.057 R)
• M24: 9,082,835 km (0.103 R)
• M25: 9,177,829 km (0.037 R)
• M26: 9,689,604 km (0.08 R)
• M27: 9,981,619 km (0.104 R)
• M28: 10,276,476 km (0.069 R)
• M29: 10,807,848 km (0.118 R)
• M30: 10,875,017 km (0.12 R)
• M31: 10,942,187 km (0.114 R)
• M32: 11,314,237 km (0.106 R)
• M33: 11,621,810 km (0.107 R)
• M34: 11,793,847 km (0.091 R)
• M35: 12,350,052 km (0.058 R)
• M36: 14,474,492 km (0.06 R)
• M37: 15,370,583 km (0.111 R)
• M38: 15,635,221 km (0.109 R)
• M39: 15,901,506 km (0.119 R)
• M40: 16,016,098 km (0.102 R)
• M41: 16,477,158 km (0.074 R)
• M42: 16,593,097 km (0.073 R)
• M43: 16,748,230 km (0.053 R)
• M44: 16,903,662 km (0.09 R)
• M45: 17,373,100 km (0.112 R)
• M46: 17,569,971 km (0.085 R)
• M47: 17,648,958 km (0.077 R)
• M48: 18,645,879 km (0.066 R)
• M49: 19,415,709 km (0.04 R)
• M50: 19,497,390 km (0.099 R)
• M51: 19,907,288 km (0.119 R)
• M52: 20,071,995 km (0.099 R)
• M53: 20,444,494 km (0.119 R)
• M54: 21,154,037 km (0.119 R)
• M55: 21,280,148 km (0.032 R)
• M56: 21,490,931 km (0.097 R)
• M57: 21,659,977 km (0.084 R)
• M58: 22,127,021 km (0.06 R)
• M59: 22,383,282 km (0.088 R)
• M60: 22,812,478 km (0.063 R)
• M61: 22,898,647 km (0.092 R)
• M62: 23,331,284 km (0.114 R)
• M63: 23,635,566 km (0.11 R)
• M64: 24,204,337 km (0.098 R)
• M65: 24,821,877 km (0.065 R)
• M66: 25,221,603 km (0.082 R)
• M67: 25,668,302 km (0.115 R)
• M68: 26,388,316 km (0.028 R)
• M69: 27,940,544 km (0.094 R)
• M70: 28,032,696 km (0.043 R)
• M71: 29,616,040 km (0.085 R)
• M72: 30,040,000 km (0.087 R)
• M73: 30,276,365 km (0.106 R)
• M74: 30,418,483 km (0.059 R)
• M75: 30,751,039 km (0.081 R)
• M76: 31,180,385 km (0.058 R)
• M77: 31,804,059 km (0.106 R)
• M78: 31,948,570 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 10.6

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.23 AU - 8.43 AU

Year: 7108 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,664,058 km

• M1: 138,528 km (0.048 R)
• M2: 213,626 km (0.043 R)
• M3: 331,509 km (0.058 R)
• M4: 530,773 km (0.074 R)
• M5: 611,257 km (0.075 R)
• M6: 880,683 km (0.106 R)
• M7: 1,260,063 km (0.093 R)
• M8: 1,372,261 km (0.113 R)
• M9: 1,647,222 km (0.074 R)
• M10: 1,770,640 km (0.111 R)
• M11: 1,961,677 km (0.039 R)
• M12: 2,249,653 km (0.103 R)
• M13: 2,364,245 km (0.1 R)
• M14: 2,623,049 km (0.101 R)
• M15: 2,891,128 km (0.112 R)
• M16: 3,066,308 km (0.102 R)
• M17: 3,219,496 km (0.107 R)
• M18: 3,349,048 km (0.064 R)
• M19: 3,775,252 km (0.119 R)
• M20: 3,857,082 km (0.092 R)
• M21: 4,418,224 km (0.087 R)
• M22: 4,591,458 km (0.111 R)
• M23: 4,915,188 km (0.06 R)
• M24: 5,430,253 km (0.106 R)
• M25: 6,090,129 km (0.091 R)
• M26: 6,218,634 km (0.111 R)
• M27: 6,315,723 km (0.089 R)
• M28: 6,478,635 km (0.112 R)
• M29: 7,313,840 km (0.079 R)
• M30: 7,761,586 km (0.072 R)
• M31: 8,006,328 km (0.074 R)
• M32: 8,467,688 km (0.076 R)
• M33: 8,974,227 km (0.117 R)
• M34: 9,231,236 km (0.117 R)
• M35: 9,379,188 km (0.088 R)
• M36: 9,903,379 km (0.096 R)
• M37: 10,591,080 km (0.072 R)
• M38: 11,731,615 km (0.116 R)
• M39: 12,745,739 km (0.088 R)
• M40: 12,993,323 km (0.099 R)
• M41: 13,076,200 km (0.115 R)
• M42: 13,745,651 km (0.095 R)
• M43: 14,127,125 km (0.089 R)
• M44: 14,770,695 km (0.049 R)
• M45: 15,643,749 km (0.055 R)
• M46: 15,908,836 km (0.055 R)
• M47: 15,997,547 km (0.078 R)
• M48: 16,130,989 km (0.097 R)
• M49: 16,264,729 km (0.086 R)
• M50: 16,713,224 km (0.118 R)
• M51: 16,848,610 km (0.097 R)
• M52: 17,302,490 km (0.112 R)
• M53: 18,083,241 km (0.105 R)
• M54: 18,361,493 km (0.091 R)
• M55: 19,157,803 km (0.114 R)
• M56: 19,583,857 km (0.094 R)
• M57: 20,156,967 km (0.075 R)
• M58: 20,542,032 km (0.108 R)
• M59: 20,832,401 km (0.114 R)
• M60: 21,417,329 km (0.095 R)
• M61: 22,057,159 km (0.114 R)
• M62: 22,603,341 km (0.083 R)
• M63: 23,456,348 km (0.119 R)
• M64: 23,658,604 km (0.103 R)
• M65: 24,422,152 km (0.08 R)
• M66: 25,400,970 km (0.076 R)
• M67: 25,764,792 km (0.085 R)
• M68: 26,078,050 km (0.072 R)
• M69: 27,343,499 km (0.098 R)
• M70: 27,449,863 km (0.069 R)
• M71: 27,983,778 km (0.105 R)
• M72: 28,359,568 km (0.063 R)
• M73: 28,791,008 km (0.072 R)
• M74: 29,061,780 km (0.093 R)
• M75: 29,170,388 km (0.113 R)
• M76: 30,098,493 km (0.073 R)
• M77: 30,925,620 km (0.098 R)
• M78: 31,481,077 km (0.075 R)
• M79: 31,592,527 km (0.055 R)
• M80: 33,678,969 km (0.035 R)
• M81: 34,479,916 km (0.081 R)
• M82: 34,652,402 km (0.088 R)
• M83: 35,113,612 km (0.09 R)
• M84: 36,275,838 km (0.103 R)
• M85: 37,568,663 km (0.044 R)
• M86: 37,983,199 km (0.108 R)
• M87: 39,776,877 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 12.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.66 AU - 8.9 AU

Year: 7772 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,664,058 km

• M1: 246,537 km (0.046 R)
• M2: 470,037 km (0.098 R)
• M3: 557,551 km (0.085 R)
• M4: 669,750 km (0.081 R)
• M5: 820,096 km (0.099 R)
• M6: 972,386 km (0.092 R)
• M7: 1,146,069 km (0.054 R)
• M8: 1,366,427 km (0.066 R)
• M9: 1,451,249 km (0.064 R)
• M10: 1,795,773 km (0.093 R)
• M11: 1,916,648 km (0.117 R)
• M12: 2,124,140 km (0.079 R)
• M13: 2,383,244 km (0.064 R)
• M14: 2,683,337 km (0.079 R)
• M15: 3,320,474 km (0.104 R)
• M16: 3,403,352 km (0.049 R)
• M17: 3,828,658 km (0.111 R)
• M18: 4,109,753 km (0.12 R)
• M19: 4,880,032 km (0.089 R)
• M20: 4,974,728 km (0.05 R)
• M21: 5,438,032 km (0.061 R)
• M22: 6,282,063 km (0.107 R)
• M23: 6,364,492 km (0.101 R)
• M24: 7,296,337 km (0.092 R)
• M25: 7,778,341 km (0.087 R)
• M26: 8,045,673 km (0.112 R)
• M27: 8,406,802 km (0.041 R)
• M28: 9,736,129 km (0.084 R)
• M29: 10,535,580 km (0.12 R)
• M30: 10,732,600 km (0.066 R)
• M31: 11,583,513 km (0.038 R)
• M32: 11,965,735 km (0.057 R)
• M33: 12,248,774 km (0.104 R)
• M34: 12,690,537 km (0.114 R)
• M35: 12,821,435 km (0.116 R)
• M36: 13,164,014 km (0.097 R)
• M37: 13,885,076 km (0.109 R)
• M38: 14,020,013 km (0.097 R)
• M39: 14,128,322 km (0.09 R)
• M40: 14,482,121 km (0.12 R)
• M41: 14,949,315 km (0.065 R)
• M42: 15,561,171 km (0.094 R)
• M43: 16,694,674 km (0.086 R)
• M44: 17,503,998 km (0.084 R)
• M45: 18,444,520 km (0.064 R)
• M46: 18,593,071 km (0.114 R)
• M47: 19,492,004 km (0.103 R)
• M48: 19,825,308 km (0.081 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 9.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.72 AU - 13.48 AU

Year: 13245 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,664,058 km

• M1: 128,355 km (0.116 R)
• M2: 308,172 km (0.097 R)
• M3: 418,425 km (0.083 R)
• M4: 505,192 km (0.057 R)
• M5: 934,388 km (0.072 R)
• M6: 1,381,088 km (0.085 R)
• M7: 1,478,027 km (0.09 R)
• M8: 1,761,665 km (0.105 R)
• M9: 1,824,645 km (0.089 R)
• M10: 2,174,106 km (0.09 R)
• M11: 2,544,660 km (0.045 R)
• M12: 2,835,628 km (0.079 R)
• M13: 2,985,226 km (0.098 R)
• M14: 3,163,097 km (0.1 R)
• M15: 3,344,410 km (0.081 R)
• M16: 3,854,090 km (0.064 R)
• M17: 3,936,668 km (0.083 R)
• M18: 4,245,139 km (0.097 R)
• M19: 4,387,855 km (0.075 R)
• M20: 4,649,053 km (0.112 R)
• M21: 5,005,096 km (0.096 R)
• M22: 5,216,777 km (0.026 R)
• M23: 5,965,365 km (0.031 R)
• M24: 6,384,837 km (0.054 R)
• M25: 6,450,211 km (0.099 R)
• M26: 6,515,735 km (0.12 R)
• M27: 7,184,288 km (0.071 R)
• M28: 7,630,389 km (0.12 R)
• M29: 7,699,952 km (0.092 R)
• M30: 9,095,850 km (0.105 R)
• M31: 9,728,649 km (0.077 R)
• M32: 10,107,431 km (0.106 R)
• M33: 12,113,688 km (0.087 R)
• M34: 12,398,522 km (0.069 R)
• M35: 12,521,192 km (0.101 R)
• M36: 13,391,702 km (0.081 R)
• M37: 14,196,090 km (0.069 R)
• M38: 14,668,819 km (0.089 R)
• M39: 15,541,723 km (0.108 R)
• M40: 15,718,398 km (0.081 R)
• M41: 15,806,960 km (0.111 R)
• M42: 16,341,772 km (0.087 R)
• M43: 16,521,290 km (0.117 R)
• M44: 17,291,868 km (0.111 R)
• M45: 17,889,063 km (0.075 R)
• M46: 18,680,286 km (0.094 R)
• M47: 19,103,648 km (0.099 R)
• M48: 19,435,307 km (0.097 R)
• M49: 20,828,960 km (0.036 R)
• M50: 21,219,112 km (0.029 R)
• M51: 21,317,098 km (0.101 R)
• M52: 21,464,302 km (0.086 R)
• M53: 21,710,241 km (0.109 R)
• M54: 22,304,444 km (0.096 R)
• M55: 24,837,734 km (0.066 R)
• M56: 25,303,283 km (0.099 R)
• M57: 25,459,164 km (0.079 R)
• M58: 25,876,243 km (0.082 R)
• M59: 26,190,548 km (0.08 R)
• M60: 27,194,350 km (0.118 R)
• M61: 27,460,484 km (0.031 R)
• M62: 28,426,139 km (0.039 R)
• M63: 29,021,688 km (0.075 R)
• M64: 29,895,339 km (0.031 R)
• M65: 30,115,099 km (0.09 R)
• M66: 30,611,464 km (0.064 R)
• M67: 31,333,274 km (0.083 R)
• M68: 31,444,874 km (0.043 R)
• M69: 32,285,764 km (0.068 R)
• M70: 33,361,372 km (0.066 R)
• M71: 34,104,126 km (0.088 R)
• M72: 34,391,204 km (0.117 R)
• M73: 34,794,520 km (0.102 R)
• M74: 35,431,508 km (0.119 R)
• M75: 35,664,132 km (0.104 R)
• M76: 36,013,892 km (0.084 R)
• M77: 36,893,528 km (0.097 R)
• M78: 38,434,685 km (0.037 R)
• M79: 38,554,064 km (0.113 R)
• M80: 39,153,204 km (0.102 R)
• M81: 39,393,607 km (0.045 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit