🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 327 Days

Day: 27.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 105 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.75 AU - 1.11 AU

Year: 333 Days

Day: 33.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.27 AU - 1.43 AU

Year: 582 Days

Day: 32.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.02 AU - 3.22 AU

Year: 1573 Days

Day: 26.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,743,628 km

• M1: 407,505 km (0.029 R)
• M2: 894,446 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.38 AU - 4.62 AU

Year: 3540 Days

Day: 46.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 14.3

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.9 AU - 8 AU

Year: 6075 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 88,743,628 km

• M1: 189,989 km (0.044 R)
• M2: 571,464 km (0.107 R)
• M3: 836,701 km (0.083 R)
• M4: 1,016,368 km (0.114 R)
• M5: 1,531,583 km (0.108 R)
• M6: 1,710,652 km (0.054 R)
• M7: 1,818,362 km (0.096 R)
• M8: 1,912,758 km (0.037 R)
• M9: 3,115,824 km (0.077 R)
• M10: 3,601,120 km (0.109 R)
• M11: 4,006,829 km (0.072 R)
• M12: 4,342,078 km (0.071 R)
• M13: 4,556,302 km (0.084 R)
• M14: 5,084,832 km (0.111 R)
• M15: 5,448,354 km (0.097 R)
• M16: 6,296,874 km (0.115 R)
• M17: 6,613,572 km (0.101 R)
• M18: 8,301,036 km (0.044 R)
• M19: 8,407,550 km (0.083 R)
• M20: 8,675,480 km (0.114 R)
• M21: 8,892,097 km (0.041 R)
• M22: 10,086,337 km (0.078 R)
• M23: 10,257,028 km (0.111 R)
• M24: 10,399,894 km (0.116 R)
• M25: 10,774,787 km (0.092 R)
• M26: 12,016,150 km (0.081 R)
• M27: 12,197,163 km (0.099 R)
• M28: 12,531,365 km (0.114 R)
• M29: 12,684,403 km (0.115 R)
• M30: 12,899,525 km (0.089 R)
• M31: 13,178,076 km (0.044 R)
• M32: 13,396,041 km (0.114 R)
• M33: 13,930,255 km (0.057 R)
• M34: 14,471,649 km (0.096 R)
• M35: 16,070,551 km (0.094 R)
• M36: 16,236,754 km (0.07 R)
• M37: 16,470,576 km (0.046 R)
• M38: 17,009,128 km (0.116 R)
• M39: 17,280,648 km (0.096 R)
• M40: 17,416,932 km (0.087 R)
• M41: 17,759,212 km (0.087 R)
• M42: 18,242,114 km (0.072 R)
• M43: 19,468,368 km (0.055 R)
• M44: 20,974,818 km (0.079 R)
• M45: 21,265,936 km (0.075 R)
• M46: 21,448,744 km (0.069 R)
• M47: 22,593,018 km (0.069 R)
• M48: 22,779,417 km (0.101 R)
• M49: 23,078,763 km (0.119 R)
• M50: 23,870,734 km (0.118 R)
• M51: 23,984,727 km (0.06 R)
• M52: 24,174,866 km (0.105 R)
• M53: 24,748,425 km (0.093 R)
• M54: 25,249,278 km (0.081 R)
• M55: 25,987,245 km (0.089 R)
• M56: 26,221,664 km (0.107 R)

Asteroid Belt

Center: 8.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 12.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.58 AU - 10.84 AU

Year: 12998 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 88,743,628 km

• M1: 163,062 km (0.061 R)
• M2: 429,346 km (0.07 R)
• M3: 526,136 km (0.041 R)
• M4: 1,123,630 km (0.11 R)
• M5: 1,223,561 km (0.085 R)
• M6: 1,802,804 km (0.085 R)
• M7: 2,312,035 km (0.116 R)
• M8: 2,573,682 km (0.075 R)
• M9: 3,085,606 km (0.109 R)
• M10: 3,672,478 km (0.113 R)
• M11: 3,979,154 km (0.1 R)
• M12: 4,271,318 km (0.102 R)
• M13: 4,570,664 km (0.119 R)
• M14: 4,734,623 km (0.035 R)
• M15: 6,639,004 km (0.083 R)
• M16: 8,063,624 km (0.103 R)
• M17: 8,578,391 km (0.063 R)
• M18: 9,729,995 km (0.106 R)
• M19: 9,911,457 km (0.07 R)
• M20: 10,586,593 km (0.063 R)
• M21: 10,711,058 km (0.109 R)
• M22: 11,563,317 km (0.049 R)
• M23: 12,176,070 km (0.101 R)
• M24: 12,404,506 km (0.119 R)
• M25: 13,165,211 km (0.115 R)
• M26: 13,804,892 km (0.113 R)
• M27: 14,317,264 km (0.08 R)
• M28: 14,454,894 km (0.108 R)
• M29: 14,662,237 km (0.096 R)
• M30: 15,466,176 km (0.066 R)
• M31: 15,998,146 km (0.105 R)
• M32: 16,934,629 km (0.052 R)
• M33: 17,189,693 km (0.116 R)
• M34: 18,372,414 km (0.113 R)
• M35: 18,785,005 km (0.117 R)
• M36: 19,849,094 km (0.098 R)
• M37: 20,311,202 km (0.113 R)
• M38: 20,504,782 km (0.089 R)
• M39: 21,560,644 km (0.1 R)
• M40: 23,847,397 km (0.05 R)
• M41: 25,289,370 km (0.12 R)
• M42: 26,547,788 km (0.077 R)
• M43: 27,397,952 km (0.073 R)
• M44: 27,912,420 km (0.034 R)
• M45: 28,170,925 km (0.05 R)
• M46: 28,430,028 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.9

Radius: 3.1

Gravity: 54.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.59 AU - 19.75 AU

Year: 28723 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,743,628 km

• M1: 79,736 km (0.113 R)
• M2: 102,026 km (0.12 R)
• M3: 127,308 km (0.079 R)
• M4: 499,507 km (0.062 R)
• M5: 1,151,604 km (0.053 R)
• M6: 1,245,701 km (0.075 R)
• M7: 1,508,545 km (0.112 R)
• M8: 1,860,549 km (0.059 R)
• M9: 2,473,601 km (0.076 R)
• M10: 2,801,669 km (0.069 R)
• M11: 2,843,706 km (0.114 R)
• M12: 3,230,716 km (0.065 R)
• M13: 3,274,697 km (0.075 R)
• M14: 3,363,409 km (0.087 R)
• M15: 3,543,076 km (0.099 R)
• M16: 3,958,808 km (0.057 R)
• M17: 4,987,144 km (0.118 R)
• M18: 5,451,646 km (0.116 R)
• M19: 6,700,189 km (0.109 R)
• M20: 6,925,933 km (0.069 R)
• M21: 7,559,779 km (0.069 R)
• M22: 7,676,914 km (0.106 R)
• M23: 7,972,519 km (0.107 R)
• M24: 9,005,343 km (0.086 R)
• M25: 9,129,659 km (0.115 R)
• M26: 10,598,710 km (0.048 R)
• M27: 11,260,082 km (0.049 R)
• M28: 12,414,529 km (0.107 R)
• M29: 12,830,860 km (0.054 R)
• M30: 12,970,584 km (0.076 R)
• M31: 13,463,958 km (0.106 R)
• M32: 13,963,316 km (0.081 R)
• M33: 15,497,442 km (0.114 R)
• M34: 17,935,738 km (0.085 R)
• M35: 18,484,911 km (0.114 R)
• M36: 19,198,792 km (0.045 R)
• M37: 21,228,985 km (0.11 R)
• M38: 21,311,563 km (0.078 R)
• M39: 22,901,489 km (0.068 R)
• M40: 23,411,319 km (0.103 R)
• M41: 25,663,964 km (0.082 R)
• M42: 26,193,540 km (0.085 R)
• M43: 26,637,546 km (0.101 R)
• M44: 27,443,131 km (0.087 R)
• M45: 28,803,424 km (0.095 R)
• M46: 29,261,643 km (0.077 R)
• M47: 29,445,648 km (0.083 R)
• M48: 29,629,953 km (0.044 R)
• M49: 29,907,307 km (0.106 R)
• M50: 31,118,751 km (0.107 R)
• M51: 32,917,815 km (0.08 R)
• M52: 33,781,892 km (0.112 R)
• M53: 34,750,538 km (0.118 R)
• M54: 35,336,064 km (0.073 R)
• M55: 35,532,037 km (0.118 R)
• M56: 35,728,310 km (0.082 R)
• M57: 38,111,554 km (0.11 R)
• M58: 38,614,502 km (0.04 R)
• M59: 40,238,536 km (0.111 R)
• M60: 41,677,967 km (0.104 R)
• M61: 44,500,879 km (0.105 R)
• M62: 45,030,455 km (0.12 R)
• M63: 46,202,704 km (0.111 R)
• M64: 46,846,424 km (0.11 R)
• M65: 48,034,081 km (0.114 R)
• M66: 48,686,029 km (0.064 R)
• M67: 49,122,406 km (0.092 R)
• M68: 49,450,474 km (0.067 R)
• M69: 50,108,704 km (0.114 R)
• M70: 50,880,480 km (0.087 R)
• M71: 51,989,748 km (0.102 R)
• M72: 52,435,699 km (0.119 R)
• M73: 54,797,550 km (0.111 R)
• M74: 55,251,281 km (0.069 R)
• M75: 56,620,251 km (0.108 R)
• M76: 56,849,435 km (0.068 R)
• M77: 57,654,122 km (0.044 R)
• M78: 58,000,291 km (0.119 R)
• M79: 58,231,270 km (0.078 R)
• M80: 61,380,605 km (0.056 R)
• M81: 65,064,153 km (0.073 R)
• M82: 67,356,890 km (0.036 R)
• M83: 70,413,773 km (0.085 R)
• M84: 71,897,036 km (0.027 R)
• M85: 73,765,663 km (0.092 R)
• M86: 74,768,717 km (0.108 R)
• M87: 77,423,181 km (0.076 R)
• M88: 80,365,622 km (0.115 R)
• M89: 81,139,342 km (0.084 R)
• M90: 81,397,697 km (0.056 R)
• M91: 84,782,050 km (0.088 R)
• M92: 87,548,863 km (0.091 R)
• M93: 88,610,559 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit