🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.77 AU - 0.95 AU

Year: 283 Days

Day: 34.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,808,194 km

• M1: 371,900 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.19 AU - 1.63 AU

Year: 594 Days

Day: 30.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,808,194 km

• M1: 161,416 km (0.079 R)
• M2: 707,748 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.81 AU - 2.45 AU

Year: 1103 Days

Day: 34 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.99 AU - 3.11 AU

Year: 1445 Days

Day: 13.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.5 AU - 5.3 AU

Year: 3848 Days

Day: 31.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 14

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.64 AU - 5.78 AU

Year: 4841 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,808,194 km

• M1: 181,013 km (0.079 R)
• M2: 394,041 km (0.04 R)
• M3: 528,679 km (0.077 R)
• M4: 650,900 km (0.068 R)
• M5: 738,864 km (0.118 R)
• M6: 1,069,774 km (0.111 R)
• M7: 1,246,300 km (0.091 R)
• M8: 1,629,719 km (0.118 R)
• M9: 1,771,239 km (0.084 R)
• M10: 1,884,335 km (0.107 R)
• M11: 2,101,102 km (0.112 R)
• M12: 2,204,025 km (0.052 R)
• M13: 2,541,518 km (0.088 R)
• M14: 2,725,972 km (0.088 R)
• M15: 3,108,345 km (0.103 R)
• M16: 3,306,113 km (0.118 R)
• M17: 3,447,034 km (0.076 R)
• M18: 3,672,777 km (0.107 R)
• M19: 4,052,756 km (0.117 R)
• M20: 4,203,999 km (0.102 R)
• M21: 4,691,688 km (0.065 R)
• M22: 4,805,084 km (0.113 R)
• M23: 5,409,609 km (0.088 R)
• M24: 5,552,624 km (0.075 R)
• M25: 5,672,751 km (0.083 R)
• M26: 5,818,160 km (0.09 R)
• M27: 5,940,232 km (0.078 R)
• M28: 6,487,611 km (0.106 R)
• M29: 6,690,615 km (0.119 R)
• M30: 7,155,416 km (0.088 R)
• M31: 7,312,643 km (0.103 R)
• M32: 7,471,067 km (0.057 R)
• M33: 8,034,752 km (0.079 R)
• M34: 8,445,697 km (0.09 R)
• M35: 9,032,719 km (0.111 R)
• M36: 9,288,382 km (0.068 R)
• M37: 9,690,950 km (0.051 R)
• M38: 10,157,845 km (0.11 R)
• M39: 10,334,969 km (0.091 R)
• M40: 10,842,255 km (0.085 R)
• M41: 12,255,357 km (0.086 R)
• M42: 12,665,255 km (0.098 R)
• M43: 12,887,857 km (0.098 R)
• M44: 13,563,291 km (0.116 R)
• M45: 14,581,604 km (0.072 R)
• M46: 14,714,895 km (0.08 R)
• M47: 15,217,993 km (0.118 R)
• M48: 15,454,657 km (0.089 R)
• M49: 16,103,463 km (0.103 R)
• M50: 16,761,095 km (0.049 R)
• M51: 16,900,670 km (0.113 R)
• M52: 17,040,693 km (0.105 R)
• M53: 17,888,614 km (0.119 R)
• M54: 17,995,577 km (0.108 R)
• M55: 18,138,443 km (0.05 R)
• M56: 18,533,531 km (0.048 R)
• M57: 19,040,518 km (0.043 R)
• M58: 19,368,885 km (0.089 R)
• M59: 20,068,106 km (0.073 R)
• M60: 20,402,307 km (0.086 R)
• M61: 21,340,136 km (0.115 R)
• M62: 22,484,111 km (0.093 R)
• M63: 22,599,601 km (0.06 R)
• M64: 23,296,727 km (0.086 R)
• M65: 24,000,884 km (0.12 R)
• M66: 24,197,755 km (0.082 R)
• M67: 25,190,037 km (0.053 R)
• M68: 25,630,902 km (0.067 R)
• M69: 25,791,870 km (0.062 R)
• M70: 26,276,866 km (0.075 R)
• M71: 27,050,736 km (0.107 R)
• M72: 27,296,675 km (0.048 R)
• M73: 27,460,933 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 12

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.48 AU - 7.14 AU

Year: 5623 Days

Day: 12.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 82,808,194 km

• M1: 154,684 km (0.095 R)
• M2: 245,191 km (0.114 R)
• M3: 445,054 km (0.101 R)
• M4: 777,759 km (0.063 R)
• M5: 866,920 km (0.095 R)
• M6: 977,173 km (0.111 R)
• M7: 1,175,540 km (0.08 R)
• M8: 1,338,153 km (0.093 R)
• M9: 1,612,216 km (0.107 R)
• M10: 1,707,809 km (0.117 R)
• M11: 1,927,120 km (0.039 R)
• M12: 2,109,330 km (0.087 R)
• M13: 2,665,236 km (0.092 R)
• M14: 2,908,033 km (0.064 R)
• M15: 3,012,452 km (0.12 R)
• M16: 3,415,319 km (0.098 R)
• M17: 3,750,119 km (0.118 R)
• M18: 3,921,559 km (0.069 R)
• M19: 4,376,635 km (0.091 R)
• M20: 4,496,762 km (0.07 R)
• M21: 4,618,086 km (0.096 R)
• M22: 4,740,607 km (0.048 R)
• M23: 4,941,816 km (0.071 R)
• M24: 6,107,483 km (0.082 R)
• M25: 6,225,216 km (0.119 R)
• M26: 6,669,223 km (0.105 R)
• M27: 7,035,438 km (0.12 R)
• M28: 7,283,322 km (0.041 R)
• M29: 7,408,236 km (0.085 R)
• M30: 7,534,048 km (0.034 R)
• M31: 7,714,762 km (0.085 R)
• M32: 8,228,930 km (0.065 R)
• M33: 8,735,169 km (0.099 R)
• M34: 8,925,308 km (0.094 R)
• M35: 9,116,644 km (0.094 R)
• M36: 9,387,117 km (0.068 R)
• M37: 9,601,341 km (0.088 R)
• M38: 10,114,312 km (0.092 R)
• M39: 10,717,341 km (0.071 R)
• M40: 11,332,188 km (0.084 R)
• M41: 11,602,063 km (0.099 R)
• M42: 11,706,482 km (0.087 R)
• M43: 11,874,181 km (0.102 R)
• M44: 12,084,965 km (0.115 R)
• M45: 12,233,216 km (0.042 R)
• M46: 12,360,823 km (0.103 R)
• M47: 12,940,365 km (0.085 R)
• M48: 13,200,815 km (0.074 R)
• M49: 13,309,872 km (0.103 R)
• M50: 13,397,237 km (0.104 R)
• M51: 13,506,893 km (0.104 R)
• M52: 13,948,206 km (0.096 R)
• M53: 14,845,046 km (0.114 R)
• M54: 14,958,441 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 13

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.61 AU - 10.39 AU

Year: 8792 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,808,194 km

• M1: 163,062 km (0.117 R)
• M2: 274,213 km (0.082 R)
• M3: 396,285 km (0.089 R)
• M4: 874,100 km (0.109 R)
• M5: 1,098,198 km (0.026 R)
• M6: 1,400,685 km (0.092 R)
• M7: 1,624,483 km (0.07 R)
• M8: 2,462,231 km (0.106 R)
• M9: 2,609,585 km (0.1 R)
• M10: 2,861,807 km (0.092 R)
• M11: 3,638,370 km (0.101 R)
• M12: 4,123,067 km (0.104 R)
• M13: 4,299,144 km (0.096 R)
• M14: 5,216,777 km (0.097 R)
• M15: 5,730,496 km (0.073 R)
• M16: 5,960,578 km (0.102 R)
• M17: 6,193,501 km (0.066 R)
• M18: 6,328,140 km (0.115 R)
• M19: 6,980,536 km (0.106 R)
• M20: 7,120,559 km (0.12 R)
• M21: 8,498,057 km (0.115 R)
• M22: 8,760,601 km (0.042 R)
• M23: 9,140,579 km (0.084 R)
• M24: 9,371,110 km (0.111 R)
• M25: 9,642,480 km (0.11 R)
• M26: 9,838,005 km (0.097 R)
• M27: 10,312,529 km (0.115 R)
• M28: 10,592,876 km (0.085 R)
• M29: 10,713,751 km (0.105 R)
• M30: 11,242,878 km (0.071 R)
• M31: 12,496,658 km (0.058 R)
• M32: 13,618,941 km (0.115 R)
• M33: 13,794,569 km (0.042 R)
• M34: 14,236,631 km (0.094 R)
• M35: 14,683,480 km (0.084 R)
• M36: 15,636,717 km (0.043 R)
• M37: 15,912,875 km (0.088 R)
• M38: 16,469,828 km (0.081 R)
• M39: 16,891,694 km (0.077 R)
• M40: 17,459,867 km (0.054 R)
• M41: 17,602,882 km (0.055 R)
• M42: 19,103,648 km (0.105 R)
• M43: 19,448,172 km (0.116 R)
• M44: 19,547,056 km (0.103 R)
• M45: 19,645,940 km (0.089 R)
• M46: 20,745,934 km (0.098 R)
• M47: 21,049,318 km (0.073 R)
• M48: 21,558,400 km (0.079 R)
• M49: 22,277,816 km (0.101 R)
• M50: 22,588,530 km (0.093 R)
• M51: 22,796,621 km (0.105 R)
• M52: 23,529,501 km (0.074 R)
• M53: 23,687,626 km (0.086 R)
• M54: 24,964,893 km (0.109 R)
• M55: 26,155,243 km (0.078 R)
• M56: 26,812,426 km (0.091 R)
• M57: 27,032,634 km (0.071 R)
• M58: 27,364,143 km (0.099 R)
• M59: 28,031,200 km (0.082 R)
• M60: 28,422,847 km (0.105 R)
• M61: 29,041,883 km (0.037 R)
• M62: 29,211,527 km (0.09 R)
• M63: 29,438,168 km (0.077 R)
• M64: 30,522,753 km (0.107 R)
• M65: 30,868,025 km (0.073 R)
• M66: 31,504,264 km (0.117 R)
• M67: 31,620,352 km (0.057 R)
• M68: 31,911,470 km (0.105 R)
• M69: 32,437,456 km (0.095 R)
• M70: 32,848,700 km (0.113 R)
• M71: 33,676,126 km (0.115 R)
• M72: 34,390,905 km (0.095 R)
• M73: 34,630,261 km (0.109 R)
• M74: 35,532,785 km (0.12 R)
• M75: 36,017,333 km (0.105 R)
• M76: 36,382,202 km (0.063 R)
• M77: 36,748,268 km (0.109 R)
• M78: 37,730,378 km (0.101 R)
• M79: 38,039,148 km (0.111 R)
• M80: 39,532,434 km (0.084 R)
• M81: 39,720,479 km (0.105 R)
• M82: 41,426,194 km (0.098 R)
• M83: 42,576,452 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.9

Radius: 7.4

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.22 AU - 16.66 AU

Year: 22577 Days

Day: 21.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,808,194 km

• M1: 275,410 km (0.062 R)
• M2: 989,291 km (0.099 R)
• M3: 1,623,885 km (0.107 R)
• M4: 1,928,765 km (0.068 R)
• M5: 2,178,145 km (0.097 R)
• M6: 2,437,996 km (0.093 R)
• M7: 2,707,721 km (0.037 R)
• M8: 3,791,558 km (0.046 R)
• M9: 3,969,131 km (0.104 R)
• M10: 4,194,874 km (0.092 R)
• M11: 5,286,938 km (0.087 R)
• M12: 5,336,306 km (0.086 R)
• M13: 5,435,639 km (0.03 R)
• M14: 5,686,365 km (0.074 R)
• M15: 6,303,905 km (0.12 R)
• M16: 7,882,162 km (0.053 R)
• M17: 7,995,408 km (0.082 R)
• M18: 8,338,137 km (0.095 R)
• M19: 10,493,692 km (0.082 R)
• M20: 11,312,142 km (0.091 R)
• M21: 11,890,787 km (0.026 R)
• M22: 12,743,495 km (0.096 R)
• M23: 14,646,080 km (0.081 R)
• M24: 14,925,080 km (0.093 R)
• M25: 15,630,285 km (0.093 R)
• M26: 16,058,583 km (0.047 R)
• M27: 16,490,772 km (0.07 R)
• M28: 17,884,276 km (0.07 R)
• M29: 18,859,504 km (0.093 R)
• M30: 21,332,357 km (0.119 R)
• M31: 21,807,330 km (0.106 R)
• M32: 22,285,744 km (0.048 R)
• M33: 22,445,964 km (0.11 R)
• M34: 22,687,115 km (0.065 R)
• M35: 23,090,880 km (0.066 R)
• M36: 25,562,536 km (0.06 R)
• M37: 26,744,509 km (0.095 R)
• M38: 26,914,751 km (0.094 R)
• M39: 27,771,648 km (0.056 R)
• M40: 29,864,522 km (0.115 R)
• M41: 30,129,759 km (0.069 R)
• M42: 30,929,958 km (0.095 R)
• M43: 31,019,268 km (0.052 R)
• M44: 32,551,150 km (0.099 R)
• M45: 33,372,143 km (0.067 R)
• M46: 34,848,375 km (0.099 R)
• M47: 36,251,603 km (0.087 R)
• M48: 36,818,130 km (0.084 R)
• M49: 37,387,500 km (0.101 R)
• M50: 37,768,675 km (0.07 R)
• M51: 38,151,197 km (0.114 R)
• M52: 38,247,089 km (0.101 R)
• M53: 40,082,954 km (0.097 R)
• M54: 41,060,726 km (0.096 R)
• M55: 42,244,344 km (0.068 R)
• M56: 45,556,740 km (0.115 R)
• M57: 46,270,023 km (0.077 R)
• M58: 46,781,797 km (0.03 R)
• M59: 47,501,363 km (0.094 R)
• M60: 47,914,253 km (0.11 R)
• M61: 48,224,669 km (0.082 R)
• M62: 48,535,683 km (0.114 R)
• M63: 49,264,224 km (0.08 R)
• M64: 49,577,482 km (0.101 R)
• M65: 51,153,945 km (0.113 R)
• M66: 51,471,242 km (0.112 R)
• M67: 51,683,072 km (0.061 R)
• M68: 51,895,352 km (0.106 R)
• M69: 55,763,504 km (0.104 R)
• M70: 56,198,983 km (0.07 R)
• M71: 56,526,303 km (0.104 R)
• M72: 56,854,372 km (0.063 R)
• M73: 58,062,374 km (0.072 R)
• M74: 59,834,660 km (0.081 R)
• M75: 60,280,462 km (0.036 R)
• M76: 61,512,251 km (0.063 R)
• M77: 62,300,332 km (0.091 R)
• M78: 62,639,172 km (0.092 R)
• M79: 62,978,609 km (0.09 R)
• M80: 63,886,668 km (0.042 R)
• M81: 64,684,773 km (0.113 R)
• M82: 67,214,772 km (0.084 R)
• M83: 67,562,138 km (0.061 R)
• M84: 68,026,490 km (0.109 R)
• M85: 68,608,276 km (0.098 R)
• M86: 69,308,544 km (0.078 R)
• M87: 69,893,920 km (0.067 R)
• M88: 70,128,639 km (0.036 R)
• M89: 75,356,337 km (0.101 R)
• M90: 75,476,614 km (0.068 R)
• M91: 75,958,169 km (0.073 R)
• M92: 77,166,920 km (0.078 R)
• M93: 78,016,786 km (0.065 R)
• M94: 78,503,876 km (0.031 R)
• M95: 80,461,963 km (0.073 R)
• M96: 80,954,140 km (0.117 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit