🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.46 AU - 0.64 AU

Year: 148 Days

Day: 30.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,864,563 km

• M1: 260,749 km (0.105 R)
• M2: 369,656 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 19.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.93 AU

Year: 230 Days

Day: 45.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.84 AU - 4.7 AU

Year: 2647 Days

Day: 14 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 5.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.9 AU - 14.6 AU

Year: 17443 Days

Day: 16.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,864,563 km

• M1: 88,113 km (0.116 R)
• M2: 173,534 km (0.073 R)
• M3: 250,726 km (0.116 R)
• M4: 341,233 km (0.081 R)
• M5: 453,132 km (0.078 R)
• M6: 493,224 km (0.076 R)
• M7: 712,535 km (0.044 R)
• M8: 1,248,544 km (0.049 R)
• M9: 1,291,927 km (0.106 R)
• M10: 1,380,040 km (0.069 R)
• M11: 1,531,433 km (0.095 R)
• M12: 1,577,958 km (0.044 R)
• M13: 1,883,437 km (0.103 R)
• M14: 1,950,158 km (0.067 R)
• M15: 2,137,454 km (0.079 R)
• M16: 2,548,101 km (0.072 R)
• M17: 2,603,452 km (0.102 R)
• M18: 2,753,050 km (0.111 R)
• M19: 3,002,280 km (0.1 R)
• M20: 3,218,748 km (0.075 R)
• M21: 3,419,957 km (0.074 R)
• M22: 4,026,576 km (0.094 R)
• M23: 4,353,298 km (0.112 R)
• M24: 6,210,107 km (0.049 R)
• M25: 6,335,021 km (0.097 R)
• M26: 7,127,441 km (0.119 R)
• M27: 7,521,931 km (0.116 R)
• M28: 8,031,910 km (0.082 R)
• M29: 8,747,735 km (0.037 R)
• M30: 8,944,008 km (0.079 R)
• M31: 9,028,531 km (0.109 R)
• M32: 9,627,820 km (0.106 R)
• M33: 9,859,397 km (0.098 R)
• M34: 10,476,189 km (0.118 R)
• M35: 10,954,454 km (0.076 R)
• M36: 11,105,398 km (0.109 R)
• M37: 11,994,308 km (0.077 R)
• M38: 12,087,658 km (0.063 R)
• M39: 12,557,544 km (0.097 R)
• M40: 12,937,822 km (0.1 R)
• M41: 13,225,499 km (0.079 R)
• M42: 13,482,957 km (0.085 R)
• M43: 16,629,898 km (0.097 R)
• M44: 17,292,467 km (0.077 R)
• M45: 17,679,925 km (0.099 R)
• M46: 17,786,140 km (0.079 R)
• M47: 18,607,133 km (0.036 R)
• M48: 19,990,614 km (0.091 R)
• M49: 20,027,415 km (0.102 R)
• M50: 20,620,122 km (0.089 R)
• M51: 20,918,719 km (0.114 R)
• M52: 21,030,917 km (0.108 R)
• M53: 22,470,947 km (0.085 R)
• M54: 22,585,838 km (0.045 R)
• M55: 22,778,071 km (0.026 R)
• M56: 23,280,121 km (0.029 R)
• M57: 24,059,826 km (0.115 R)
• M58: 24,334,637 km (0.101 R)
• M59: 24,689,633 km (0.12 R)
• M60: 24,729,276 km (0.118 R)
• M61: 25,006,630 km (0.12 R)
• M62: 25,285,032 km (0.072 R)
• M63: 25,885,219 km (0.065 R)
• M64: 26,287,936 km (0.073 R)
• M65: 27,181,185 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.1

Radius: 7.1

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.27 AU - 14.47 AU

Year: 19700 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,864,563 km

• M1: 486,941 km (0.051 R)
• M2: 645,365 km (0.108 R)
• M3: 794,664 km (0.091 R)
• M4: 1,126,472 km (0.09 R)
• M5: 1,246,150 km (0.1 R)
• M6: 1,307,635 km (0.112 R)
• M7: 1,370,167 km (0.051 R)
• M8: 2,122,794 km (0.101 R)
• M9: 2,819,172 km (0.055 R)
• M10: 3,363,110 km (0.11 R)
• M11: 5,130,160 km (0.077 R)
• M12: 5,738,874 km (0.092 R)
• M13: 7,927,490 km (0.112 R)
• M14: 8,570,013 km (0.103 R)
• M15: 9,718,925 km (0.074 R)
• M16: 9,780,709 km (0.109 R)
• M17: 9,904,725 km (0.104 R)
• M18: 11,302,718 km (0.105 R)
• M19: 13,581,991 km (0.096 R)
• M20: 15,201,687 km (0.119 R)
• M21: 17,479,314 km (0.116 R)
• M22: 17,780,904 km (0.108 R)
• M23: 18,160,284 km (0.059 R)
• M24: 18,236,429 km (0.111 R)
• M25: 19,547,954 km (0.052 R)
• M26: 19,704,284 km (0.102 R)
• M27: 21,129,652 km (0.104 R)
• M28: 21,531,472 km (0.097 R)
• M29: 21,692,888 km (0.094 R)
• M30: 22,179,530 km (0.035 R)
• M31: 23,744,473 km (0.11 R)
• M32: 25,600,384 km (0.089 R)
• M33: 28,293,744 km (0.092 R)
• M34: 31,258,176 km (0.12 R)
• M35: 31,807,649 km (0.117 R)
• M36: 31,991,505 km (0.099 R)
• M37: 34,508,190 km (0.078 R)
• M38: 34,697,132 km (0.094 R)
• M39: 35,076,063 km (0.06 R)
• M40: 35,266,052 km (0.115 R)
• M41: 35,742,522 km (0.106 R)
• M42: 36,798,234 km (0.118 R)
• M43: 37,669,492 km (0.115 R)
• M44: 38,743,754 km (0.034 R)
• M45: 38,940,176 km (0.051 R)
• M46: 40,523,071 km (0.083 R)
• M47: 41,422,753 km (0.086 R)
• M48: 43,038,260 km (0.049 R)
• M49: 43,547,342 km (0.043 R)
• M50: 43,853,868 km (0.077 R)
• M51: 48,218,086 km (0.042 R)
• M52: 48,323,553 km (0.115 R)
• M53: 49,171,025 km (0.078 R)
• M54: 49,809,957 km (0.083 R)
• M55: 51,203,462 km (0.084 R)
• M56: 52,067,389 km (0.059 R)
• M57: 52,175,698 km (0.094 R)
• M58: 52,392,465 km (0.093 R)
• M59: 52,609,682 km (0.045 R)
• M60: 53,590,744 km (0.118 R)
• M61: 55,128,760 km (0.098 R)
• M62: 55,349,567 km (0.107 R)
• M63: 56,458,536 km (0.097 R)
• M64: 57,015,788 km (0.11 R)
• M65: 58,473,021 km (0.046 R)
• M66: 58,698,165 km (0.116 R)
• M67: 59,262,748 km (0.111 R)
• M68: 60,169,610 km (0.026 R)
• M69: 61,080,960 km (0.1 R)
• M70: 61,309,546 km (0.049 R)
• M71: 61,423,988 km (0.108 R)
• M72: 62,456,812 km (0.074 R)
• M73: 63,958,625 km (0.111 R)
• M74: 64,772,288 km (0.071 R)
• M75: 65,122,047 km (0.114 R)
• M76: 66,057,782 km (0.098 R)
• M77: 67,469,687 km (0.08 R)
• M78: 67,587,869 km (0.069 R)
• M79: 67,706,052 km (0.072 R)
• M80: 69,606,244 km (0.113 R)
• M81: 73,216,040 km (0.089 R)
• M82: 73,337,364 km (0.102 R)
• M83: 73,945,330 km (0.098 R)
• M84: 75,533,610 km (0.063 R)
• M85: 75,656,131 km (0.085 R)
• M86: 78,868,147 km (0.115 R)
• M87: 78,992,463 km (0.108 R)
• M88: 79,865,217 km (0.069 R)
• M89: 79,990,281 km (0.117 R)
• M90: 80,490,686 km (0.043 R)
• M91: 84,531,324 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.2

Radius: 7.3

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.27 AU - 16.69 AU

Year: 24195 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,864,563 km

• M1: 116,836 km (0.09 R)
• M2: 164,558 km (0.088 R)
• M3: 553,363 km (0.042 R)
• M4: 680,970 km (0.104 R)
• M5: 1,398,890 km (0.108 R)
• M6: 1,486,404 km (0.097 R)
• M7: 1,606,083 km (0.114 R)
• M8: 1,951,355 km (0.11 R)
• M9: 2,458,791 km (0.082 R)
• M10: 2,565,155 km (0.118 R)
• M11: 2,782,221 km (0.08 R)
• M12: 3,628,796 km (0.117 R)
• M13: 3,709,578 km (0.094 R)
• M14: 4,206,393 km (0.071 R)
• M15: 4,419,570 km (0.109 R)
• M16: 5,961,026 km (0.104 R)
• M17: 6,152,512 km (0.115 R)
• M18: 6,394,561 km (0.078 R)
• M19: 7,445,336 km (0.111 R)
• M20: 9,037,207 km (0.113 R)
• M21: 9,367,819 km (0.089 R)
• M22: 11,612,086 km (0.098 R)
• M23: 11,671,626 km (0.097 R)
• M24: 12,152,433 km (0.09 R)
• M25: 13,133,496 km (0.098 R)
• M26: 14,139,692 km (0.087 R)
• M27: 14,459,233 km (0.11 R)
• M28: 14,845,793 km (0.117 R)
• M29: 17,577,151 km (0.108 R)
• M30: 18,684,325 km (0.115 R)
• M31: 18,894,361 km (0.086 R)
• M32: 19,175,754 km (0.095 R)
• M33: 19,316,975 km (0.111 R)
• M34: 23,032,238 km (0.117 R)
• M35: 24,701,301 km (0.111 R)
• M36: 24,931,832 km (0.113 R)
• M37: 25,317,794 km (0.059 R)
• M38: 25,550,269 km (0.085 R)
• M39: 26,408,811 km (0.103 R)
• M40: 26,723,416 km (0.037 R)
• M41: 27,594,823 km (0.112 R)
• M42: 28,395,172 km (0.117 R)
• M43: 30,018,458 km (0.111 R)
• M44: 30,264,547 km (0.114 R)
• M45: 32,846,456 km (0.105 R)
• M46: 34,721,217 km (0.108 R)
• M47: 34,979,573 km (0.116 R)
• M48: 37,244,933 km (0.098 R)
• M49: 38,484,351 km (0.081 R)
• M50: 38,840,993 km (0.096 R)
• M51: 38,930,303 km (0.078 R)
• M52: 39,377,900 km (0.119 R)
• M53: 40,278,329 km (0.065 R)
• M54: 40,821,669 km (0.062 R)
• M55: 41,458,806 km (0.102 R)
• M56: 41,550,210 km (0.101 R)
• M57: 41,732,869 km (0.059 R)
• M58: 42,374,794 km (0.045 R)
• M59: 42,650,802 km (0.083 R)
• M60: 46,672,890 km (0.028 R)
• M61: 47,720,973 km (0.104 R)
• M62: 48,104,093 km (0.086 R)
• M63: 48,488,260 km (0.037 R)
• M64: 48,969,816 km (0.052 R)
• M65: 49,743,536 km (0.111 R)
• M66: 49,840,625 km (0.076 R)
• M67: 50,911,895 km (0.117 R)
• M68: 51,990,646 km (0.089 R)
• M69: 53,374,725 km (0.051 R)
• M70: 56,583,151 km (0.101 R)
• M71: 56,988,710 km (0.102 R)
• M72: 57,293,441 km (0.12 R)
• M73: 59,750,586 km (0.041 R)
• M74: 61,928,731 km (0.074 R)
• M75: 62,975,019 km (0.074 R)
• M76: 63,290,072 km (0.111 R)
• M77: 63,816,208 km (0.107 R)
• M78: 64,027,141 km (0.069 R)
• M79: 64,872,967 km (0.102 R)
• M80: 64,979,032 km (0.086 R)
• M81: 65,829,047 km (0.047 R)
• M82: 66,575,840 km (0.111 R)
• M83: 66,682,802 km (0.115 R)
• M84: 67,325,475 km (0.076 R)
• M85: 67,970,241 km (0.095 R)
• M86: 68,941,281 km (0.118 R)
• M87: 69,157,749 km (0.113 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit