🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.6 AU - 0.9 AU

Year: 237 Days

Day: 31.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.15 AU - 1.59 AU

Year: 586 Days

Day: 21.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,692,740 km

• M1: 238,459 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.12 AU - 3.02 AU

Year: 1505 Days

Day: 36.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,692,740 km

• M1: 1,586,785 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.5 AU - 4.4 AU

Year: 2867 Days

Day: 35 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 14

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.98 AU - 8.96 AU

Year: 7457 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,692,740 km

• M1: 201,658 km (0.047 R)
• M2: 325,974 km (0.12 R)
• M3: 565,480 km (0.108 R)
• M4: 781,499 km (0.052 R)
• M5: 947,403 km (0.099 R)
• M6: 1,059,602 km (0.045 R)
• M7: 1,871,619 km (0.066 R)
• M8: 2,207,915 km (0.047 R)
• M9: 2,586,547 km (0.09 R)
• M10: 2,795,535 km (0.09 R)
• M11: 3,255,399 km (0.075 R)
• M12: 3,380,463 km (0.116 R)
• M13: 3,507,172 km (0.109 R)
• M14: 4,328,465 km (0.11 R)
• M15: 4,775,314 km (0.102 R)
• M16: 4,946,753 km (0.11 R)
• M17: 5,120,436 km (0.083 R)
• M18: 5,533,176 km (0.036 R)
• M19: 5,653,154 km (0.063 R)
• M20: 5,743,810 km (0.084 R)
• M21: 5,865,284 km (0.088 R)
• M22: 6,018,472 km (0.12 R)
• M23: 6,203,973 km (0.108 R)
• M24: 7,062,366 km (0.118 R)
• M25: 7,356,774 km (0.098 R)
• M26: 8,093,694 km (0.085 R)
• M27: 8,644,513 km (0.093 R)
• M28: 8,959,716 km (0.1 R)
• M29: 9,243,204 km (0.1 R)
• M30: 9,529,534 km (0.037 R)
• M31: 9,855,209 km (0.08 R)
• M32: 10,221,424 km (0.076 R)
• M33: 10,704,326 km (0.057 R)
• M34: 11,538,334 km (0.093 R)
• M35: 12,080,028 km (0.06 R)
• M36: 13,028,030 km (0.089 R)
• M37: 13,228,641 km (0.077 R)
• M38: 14,287,943 km (0.119 R)
• M39: 14,411,810 km (0.106 R)
• M40: 15,416,659 km (0.117 R)
• M41: 15,586,303 km (0.065 R)
• M42: 15,756,695 km (0.115 R)
• M43: 16,271,312 km (0.083 R)
• M44: 16,444,097 km (0.109 R)
• M45: 16,791,463 km (0.074 R)
• M46: 17,361,132 km (0.073 R)
• M47: 17,714,931 km (0.033 R)
• M48: 18,339,652 km (0.117 R)
• M49: 18,745,212 km (0.099 R)
• M50: 19,887,092 km (0.104 R)
• M51: 21,760,805 km (0.096 R)
• M52: 23,154,310 km (0.095 R)
• M53: 23,495,094 km (0.107 R)
• M54: 23,739,387 km (0.059 R)
• M55: 23,837,374 km (0.083 R)
• M56: 24,675,720 km (0.082 R)
• M57: 24,874,386 km (0.078 R)
• M58: 25,173,282 km (0.113 R)
• M59: 25,273,214 km (0.077 R)
• M60: 26,635,302 km (0.067 R)
• M61: 27,299,517 km (0.061 R)
• M62: 28,176,460 km (0.077 R)
• M63: 28,644,402 km (0.074 R)
• M64: 29,535,407 km (0.108 R)
• M65: 29,957,871 km (0.065 R)
• M66: 30,116,894 km (0.089 R)
• M67: 31,183,676 km (0.118 R)
• M68: 31,291,087 km (0.061 R)
• M69: 31,559,915 km (0.087 R)
• M70: 31,883,645 km (0.079 R)
• M71: 35,685,375 km (0.06 R)
• M72: 36,191,764 km (0.088 R)
• M73: 36,361,109 km (0.074 R)
• M74: 36,700,546 km (0.116 R)
• M75: 36,813,792 km (0.093 R)
• M76: 37,211,573 km (0.074 R)
• M77: 37,610,700 km (0.037 R)
• M78: 37,839,585 km (0.042 R)
• M79: 38,355,847 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50

Radius: 7.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.48 AU - 16.48 AU

Year: 19092 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 99,692,740 km

• M1: 131,197 km (0.11 R)
• M2: 205,099 km (0.101 R)
• M3: 444,754 km (0.117 R)
• M4: 734,825 km (0.089 R)
• M5: 825,780 km (0.07 R)
• M6: 1,181,823 km (0.068 R)
• M7: 1,305,241 km (0.117 R)
• M8: 1,481,917 km (0.117 R)
• M9: 1,564,943 km (0.115 R)
• M10: 2,039,617 km (0.066 R)
• M11: 2,943,787 km (0.06 R)
• M12: 3,006,768 km (0.091 R)
• M13: 3,727,530 km (0.102 R)
• M14: 3,887,001 km (0.116 R)
• M15: 4,499,455 km (0.109 R)
• M16: 4,693,932 km (0.087 R)
• M17: 5,293,820 km (0.117 R)
• M18: 5,838,655 km (0.114 R)
• M19: 5,970,900 km (0.11 R)
• M20: 6,050,785 km (0.118 R)
• M21: 6,157,897 km (0.111 R)
• M22: 7,234,403 km (0.081 R)
• M23: 7,954,717 km (0.116 R)
• M24: 8,072,002 km (0.081 R)
• M25: 8,940,118 km (0.078 R)
• M26: 9,307,980 km (0.067 R)
• M27: 11,056,330 km (0.118 R)
• M28: 11,683,444 km (0.118 R)
• M29: 12,018,244 km (0.067 R)
• M30: 12,220,500 km (0.066 R)
• M31: 12,697,119 km (0.081 R)
• M32: 12,834,450 km (0.072 R)
• M33: 12,937,673 km (0.071 R)
• M34: 13,633,303 km (0.087 R)
• M35: 14,127,425 km (0.076 R)
• M36: 14,269,692 km (0.098 R)
• M37: 15,388,235 km (0.08 R)
• M38: 15,976,604 km (0.092 R)
• M39: 16,273,556 km (0.109 R)
• M40: 17,517,462 km (0.075 R)
• M41: 17,862,135 km (0.025 R)
• M42: 18,830,931 km (0.091 R)
• M43: 22,044,144 km (0.093 R)
• M44: 22,706,862 km (0.088 R)
• M45: 23,082,503 km (0.082 R)
• M46: 23,292,089 km (0.082 R)
• M47: 23,924,589 km (0.11 R)
• M48: 24,520,138 km (0.116 R)
• M49: 24,733,914 km (0.114 R)
• M50: 25,682,214 km (0.086 R)
• M51: 25,942,964 km (0.067 R)
• M52: 26,730,297 km (0.078 R)
• M53: 28,913,080 km (0.057 R)
• M54: 29,048,466 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.2

Radius: 3.6

Gravity: 57.5 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.69 AU - 19.05 AU

Year: 28758 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,692,740 km

• M1: 116,088 km (0.077 R)
• M2: 305,778 km (0.091 R)
• M3: 902,524 km (0.052 R)
• M4: 933,341 km (0.118 R)
• M5: 1,400,834 km (0.096 R)
• M6: 1,620,444 km (0.119 R)
• M7: 1,850,825 km (0.072 R)
• M8: 1,890,319 km (0.114 R)
• M9: 2,257,432 km (0.058 R)
• M10: 3,195,859 km (0.082 R)
• M11: 3,930,834 km (0.098 R)
• M12: 3,981,697 km (0.111 R)
• M13: 4,291,065 km (0.094 R)
• M14: 4,343,425 km (0.113 R)
• M15: 5,097,697 km (0.101 R)
• M16: 5,660,933 km (0.104 R)
• M17: 5,775,974 km (0.082 R)
• M18: 5,949,956 km (0.087 R)
• M19: 6,482,076 km (0.105 R)
• M20: 6,662,940 km (0.06 R)
• M21: 7,091,089 km (0.085 R)
• M22: 7,845,660 km (0.118 R)
• M23: 7,973,866 km (0.085 R)
• M24: 8,038,342 km (0.064 R)
• M25: 8,625,364 km (0.073 R)
• M26: 9,978,776 km (0.115 R)
• M27: 10,538,422 km (0.051 R)
• M28: 11,687,782 km (0.084 R)
• M29: 12,277,198 km (0.095 R)
• M30: 12,351,548 km (0.095 R)
• M31: 13,638,389 km (0.118 R)
• M32: 13,869,967 km (0.084 R)
• M33: 14,258,622 km (0.094 R)
• M34: 14,650,867 km (0.107 R)
• M35: 16,747,182 km (0.104 R)
• M36: 18,935,051 km (0.057 R)
• M37: 19,279,575 km (0.106 R)
• M38: 20,766,578 km (0.091 R)
• M39: 20,944,001 km (0.108 R)
• M40: 21,032,862 km (0.082 R)
• M41: 21,121,873 km (0.113 R)
• M42: 22,471,695 km (0.089 R)
• M43: 22,562,800 km (0.1 R)
• M44: 23,019,522 km (0.11 R)
• M45: 23,663,990 km (0.108 R)
• M46: 23,756,591 km (0.108 R)
• M47: 24,034,992 km (0.082 R)
• M48: 24,221,242 km (0.073 R)
• M49: 29,326,867 km (0.087 R)
• M50: 30,225,801 km (0.089 R)
• M51: 32,976,158 km (0.099 R)
• M52: 34,538,408 km (0.079 R)
• M53: 37,195,117 km (0.078 R)
• M54: 39,038,911 km (0.091 R)
• M55: 39,367,278 km (0.106 R)
• M56: 43,833,223 km (0.094 R)
• M57: 44,516,886 km (0.104 R)
• M58: 44,974,505 km (0.102 R)
• M59: 45,089,247 km (0.116 R)
• M60: 45,318,880 km (0.12 R)
• M61: 45,433,771 km (0.094 R)
• M62: 47,870,271 km (0.12 R)
• M63: 48,456,545 km (0.083 R)
• M64: 50,229,729 km (0.1 R)
• M65: 50,467,739 km (0.101 R)
• M66: 53,717,753 km (0.052 R)
• M67: 54,571,209 km (0.113 R)
• M68: 56,168,316 km (0.087 R)
• M69: 56,662,737 km (0.104 R)
• M70: 59,282,345 km (0.085 R)
• M71: 60,038,113 km (0.092 R)
• M72: 60,670,314 km (0.113 R)
• M73: 61,304,609 km (0.038 R)
• M74: 61,686,233 km (0.091 R)
• M75: 62,196,362 km (0.101 R)
• M76: 63,606,471 km (0.101 R)
• M77: 64,768,099 km (0.084 R)
• M78: 65,156,754 km (0.076 R)
• M79: 66,327,507 km (0.034 R)
• M80: 69,351,179 km (0.114 R)
• M81: 71,079,783 km (0.086 R)
• M82: 72,016,565 km (0.061 R)
• M83: 73,902,246 km (0.114 R)
• M84: 74,851,145 km (0.098 R)
• M85: 75,531,367 km (0.104 R)
• M86: 83,429,835 km (0.105 R)
• M87: 83,570,606 km (0.069 R)
• M88: 85,551,432 km (0.106 R)
• M89: 85,835,668 km (0.062 R)
• M90: 86,405,037 km (0.102 R)
• M91: 87,690,831 km (0.044 R)
• M92: 88,264,389 km (0.103 R)
• M93: 88,407,854 km (0.092 R)
• M94: 88,695,231 km (0.093 R)
• M95: 88,982,908 km (0.093 R)
• M96: 92,896,687 km (0.07 R)
• M97: 95,389,586 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit