🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.67 AU - 0.87 AU

Year: 281 Days

Day: 14.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,449,132 km

• M1: 53,406 km (0.095 R)
• M2: 102,774 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.87 AU - 1.01 AU

Year: 379 Days

Day: 24.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,449,132 km

• M1: 126,709 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.84 AU - 1.3 AU

Year: 461 Days

Day: 31.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.01 AU - 1.31 AU

Year: 520 Days

Day: 46.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.47 AU - 1.79 AU

Year: 866 Days

Day: 19.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.57 AU - 1.91 AU

Year: 955 Days

Day: 44.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,449,132 km

• M1: 1,008,290 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.8 AU - 2.02 AU

Year: 1099 Days

Day: 26.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,449,132 km

• M1: 884,123 km (0.103 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 5

Gravity: 29.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.4 AU - 13.04 AU

Year: 15644 Days

Day: 19.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,449,132 km

• M1: 109,356 km (0.116 R)
• M2: 208,240 km (0.089 R)
• M3: 277,205 km (0.04 R)
• M4: 338,390 km (0.091 R)
• M5: 589,266 km (0.036 R)
• M6: 691,142 km (0.087 R)
• M7: 820,993 km (0.117 R)
• M8: 888,911 km (0.076 R)
• M9: 935,286 km (0.118 R)
• M10: 1,030,430 km (0.08 R)
• M11: 1,930,710 km (0.111 R)
• M12: 2,052,483 km (0.113 R)
• M13: 2,531,645 km (0.119 R)
• M14: 3,044,017 km (0.108 R)
• M15: 3,185,986 km (0.096 R)
• M16: 3,330,049 km (0.105 R)
• M17: 3,699,855 km (0.097 R)
• M18: 4,720,860 km (0.117 R)
• M19: 4,885,268 km (0.115 R)
• M20: 5,561,600 km (0.062 R)
• M21: 6,266,954 km (0.109 R)
• M22: 7,329,398 km (0.12 R)
• M23: 7,808,410 km (0.093 R)
• M24: 8,002,888 km (0.066 R)
• M25: 8,847,068 km (0.085 R)
• M26: 8,998,910 km (0.109 R)
• M27: 9,511,433 km (0.111 R)
• M28: 10,033,380 km (0.114 R)
• M29: 10,191,804 km (0.096 R)
• M30: 10,297,869 km (0.072 R)
• M31: 11,105,099 km (0.1 R)
• M32: 12,438,315 km (0.067 R)
• M33: 12,494,863 km (0.087 R)
• M34: 12,551,561 km (0.103 R)
• M35: 13,645,570 km (0.109 R)
• M36: 14,352,270 km (0.074 R)
• M37: 14,590,430 km (0.033 R)
• M38: 15,434,162 km (0.079 R)
• M39: 15,617,120 km (0.103 R)
• M40: 17,358,290 km (0.042 R)
• M41: 17,930,950 km (0.068 R)
• M42: 18,123,184 km (0.102 R)
• M43: 18,445,118 km (0.082 R)
• M44: 18,574,371 km (0.089 R)
• M45: 18,768,848 km (0.095 R)
• M46: 19,950,222 km (0.107 R)
• M47: 21,290,619 km (0.077 R)
• M48: 21,971,738 km (0.055 R)
• M49: 22,040,254 km (0.08 R)
• M50: 22,521,810 km (0.104 R)
• M51: 22,798,416 km (0.103 R)
• M52: 23,285,507 km (0.119 R)
• M53: 25,482,800 km (0.116 R)
• M54: 26,060,547 km (0.106 R)
• M55: 29,238,904 km (0.108 R)
• M56: 29,540,792 km (0.081 R)
• M57: 29,616,339 km (0.093 R)
• M58: 30,681,775 km (0.116 R)
• M59: 30,758,369 km (0.091 R)
• M60: 32,459,148 km (0.119 R)
• M61: 32,693,418 km (0.1 R)
• M62: 32,771,658 km (0.103 R)
• M63: 33,006,676 km (0.107 R)
• M64: 33,478,507 km (0.086 R)
• M65: 33,636,184 km (0.094 R)
• M66: 35,628,827 km (0.058 R)
• M67: 35,789,795 km (0.054 R)
• M68: 36,598,820 km (0.08 R)
• M69: 37,086,958 km (0.09 R)
• M70: 37,741,299 km (0.106 R)
• M71: 37,987,687 km (0.105 R)
• M72: 39,144,377 km (0.039 R)
• M73: 40,732,658 km (0.111 R)
• M74: 41,492,316 km (0.101 R)
• M75: 41,746,632 km (0.095 R)
• M76: 42,512,424 km (0.085 R)
• M77: 43,111,414 km (0.038 R)
• M78: 44,490,706 km (0.05 R)
• M79: 44,664,090 km (0.099 R)
• M80: 45,709,480 km (0.09 R)
• M81: 47,115,700 km (0.056 R)
• M82: 48,268,800 km (0.118 R)
• M83: 51,418,883 km (0.11 R)
• M84: 52,239,576 km (0.057 R)
• M85: 54,727,688 km (0.065 R)
• M86: 55,099,589 km (0.09 R)
• M87: 57,631,533 km (0.073 R)
• M88: 58,199,406 km (0.119 R)
• M89: 58,483,941 km (0.044 R)
• M90: 58,578,936 km (0.096 R)
• M91: 58,864,219 km (0.115 R)
• M92: 60,681,235 km (0.085 R)
• M93: 61,258,832 km (0.079 R)
• M94: 62,031,804 km (0.083 R)
• M95: 62,516,651 km (0.118 R)
• M96: 63,978,521 km (0.116 R)
• M97: 65,648,782 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.8

Radius: 5.2

Gravity: 36.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.22 AU - 17.16 AU

Year: 22249 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,449,132 km

• M1: 217,665 km (0.112 R)
• M2: 325,974 km (0.086 R)
• M3: 831,615 km (0.076 R)
• M4: 888,462 km (0.04 R)
• M5: 1,128,716 km (0.106 R)
• M6: 1,490,892 km (0.113 R)
• M7: 1,702,873 km (0.12 R)
• M8: 2,517,583 km (0.12 R)
• M9: 3,207,977 km (0.09 R)
• M10: 3,527,518 km (0.068 R)
• M11: 4,196,669 km (0.095 R)
• M12: 5,271,530 km (0.065 R)
• M13: 5,593,464 km (0.053 R)
• M14: 5,702,372 km (0.116 R)
• M15: 6,483,123 km (0.06 R)
• M16: 6,712,307 km (0.085 R)
• M17: 8,019,792 km (0.086 R)
• M18: 8,702,407 km (0.093 R)
• M19: 9,662,826 km (0.098 R)
• M20: 9,728,050 km (0.099 R)
• M21: 9,793,425 km (0.086 R)
• M22: 10,255,084 km (0.066 R)
• M23: 10,589,136 km (0.104 R)
• M24: 11,682,098 km (0.071 R)
• M25: 12,030,960 km (0.088 R)
• M26: 12,454,023 km (0.119 R)
• M27: 13,242,404 km (0.12 R)
• M28: 13,387,513 km (0.053 R)
• M29: 13,533,222 km (0.081 R)
• M30: 13,606,076 km (0.111 R)
• M31: 13,899,437 km (0.084 R)
• M32: 14,343,294 km (0.11 R)
• M33: 15,397,062 km (0.053 R)
• M34: 15,626,096 km (0.1 R)
• M35: 16,788,023 km (0.094 R)
• M36: 18,541,908 km (0.098 R)
• M37: 19,194,005 km (0.061 R)
• M38: 19,770,855 km (0.119 R)
• M39: 20,269,614 km (0.07 R)
• M40: 21,534,913 km (0.1 R)
• M41: 22,651,960 km (0.111 R)
• M42: 24,052,495 km (0.071 R)
• M43: 26,023,447 km (0.103 R)
• M44: 26,114,253 km (0.096 R)
• M45: 26,387,419 km (0.029 R)
• M46: 27,028,296 km (0.109 R)
• M47: 27,581,659 km (0.099 R)
• M48: 28,045,711 km (0.08 R)
• M49: 30,117,791 km (0.12 R)
• M50: 30,499,864 km (0.053 R)
• M51: 33,317,241 km (0.104 R)
• M52: 33,613,295 km (0.114 R)
• M53: 34,108,913 km (0.093 R)
• M54: 37,644,659 km (0.07 R)
• M55: 39,299,510 km (0.086 R)
• M56: 41,083,465 km (0.079 R)
• M57: 41,189,231 km (0.09 R)
• M58: 42,251,824 km (0.087 R)
• M59: 42,893,749 km (0.101 R)
• M60: 44,295,630 km (0.073 R)
• M61: 44,947,578 km (0.099 R)
• M62: 47,254,676 km (0.11 R)
• M63: 47,365,528 km (0.109 R)
• M64: 48,590,286 km (0.119 R)
• M65: 50,729,984 km (0.082 R)
• M66: 50,957,074 km (0.084 R)
• M67: 51,526,144 km (0.101 R)
• M68: 52,440,935 km (0.067 R)
• M69: 52,670,568 km (0.082 R)
• M70: 53,130,581 km (0.095 R)
• M71: 56,623,692 km (0.112 R)
• M72: 56,977,042 km (0.083 R)
• M73: 57,804,468 km (0.071 R)
• M74: 58,754,863 km (0.068 R)
• M75: 59,112,551 km (0.091 R)
• M76: 61,637,015 km (0.068 R)
• M77: 62,729,678 km (0.109 R)
• M78: 64,441,976 km (0.11 R)
• M79: 65,921,798 km (0.065 R)
• M80: 66,914,679 km (0.093 R)
• M81: 68,915,101 km (0.11 R)
• M82: 69,418,199 km (0.08 R)
• M83: 76,459,322 km (0.101 R)
• M84: 76,849,773 km (0.052 R)
• M85: 77,894,564 km (0.052 R)
• M86: 78,418,605 km (0.068 R)
• M87: 81,587,836 km (0.039 R)
• M88: 82,653,422 km (0.084 R)
• M89: 83,857,834 km (0.087 R)
• M90: 83,992,024 km (0.093 R)
• M91: 84,394,891 km (0.073 R)
• M92: 84,798,506 km (0.111 R)
• M93: 86,554,785 km (0.073 R)
• M94: 88,050,315 km (0.041 R)
• M95: 89,143,277 km (0.088 R)
• M96: 91,066,806 km (0.03 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit