🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 1 AU

Year: 324 Days

Day: 20.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.74 AU - 1.12 AU

Year: 329 Days

Day: 29.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.02 AU - 2.24 AU

Year: 1141 Days

Day: 40.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 8.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.16 AU - 9.4 AU

Year: 9550 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,106,832 km

• M1: 106,962 km (0.119 R)
• M2: 237,113 km (0.116 R)
• M3: 373,995 km (0.073 R)
• M4: 441,763 km (0.12 R)
• M5: 539,749 km (0.083 R)
• M6: 645,814 km (0.098 R)
• M7: 730,187 km (0.083 R)
• M8: 942,467 km (0.036 R)
• M9: 1,089,521 km (0.07 R)
• M10: 1,174,493 km (0.076 R)
• M11: 1,315,414 km (0.114 R)
• M12: 1,369,718 km (0.034 R)
• M13: 1,424,770 km (0.066 R)
• M14: 1,672,355 km (0.076 R)
• M15: 2,101,102 km (0.08 R)
• M16: 2,208,065 km (0.075 R)
• M17: 2,361,103 km (0.025 R)
• M18: 2,747,215 km (0.073 R)
• M19: 3,031,900 km (0.037 R)
• M20: 3,104,455 km (0.095 R)
• M21: 3,276,343 km (0.096 R)
• M22: 3,451,223 km (0.111 R)
• M23: 3,941,605 km (0.066 R)
• M24: 4,648,006 km (0.1 R)
• M25: 5,073,163 km (0.095 R)
• M26: 5,188,653 km (0.12 R)
• M27: 5,659,587 km (0.06 R)
• M28: 5,809,484 km (0.093 R)
• M29: 6,895,714 km (0.111 R)
• M30: 7,676,166 km (0.086 R)
• M31: 8,794,709 km (0.086 R)
• M32: 8,864,123 km (0.101 R)
• M33: 8,933,686 km (0.089 R)
• M34: 9,073,410 km (0.094 R)
• M35: 9,249,188 km (0.103 R)
• M36: 9,390,558 km (0.039 R)
• M37: 9,568,280 km (0.102 R)
• M38: 9,819,006 km (0.084 R)
• M39: 10,181,033 km (0.115 R)
• M40: 10,327,040 km (0.086 R)
• M41: 10,584,199 km (0.115 R)
• M42: 12,287,670 km (0.049 R)
• M43: 12,599,282 km (0.04 R)
• M44: 12,716,866 km (0.066 R)
• M45: 12,913,587 km (0.106 R)
• M46: 12,992,575 km (0.115 R)
• M47: 14,894,413 km (0.079 R)
• M48: 15,310,295 km (0.079 R)
• M49: 15,477,695 km (0.099 R)
• M50: 15,772,104 km (0.111 R)
• M51: 16,110,793 km (0.06 R)
• M52: 17,141,373 km (0.102 R)
• M53: 17,489,637 km (0.079 R)
• M54: 17,577,002 km (0.074 R)
• M55: 17,708,498 km (0.064 R)
• M56: 18,148,914 km (0.11 R)
• M57: 18,637,501 km (0.064 R)
• M58: 18,771,541 km (0.108 R)
• M59: 19,265,663 km (0.052 R)
• M60: 19,627,689 km (0.111 R)
• M61: 20,450,627 km (0.051 R)
• M62: 20,819,984 km (0.079 R)
• M63: 22,461,671 km (0.113 R)
• M64: 22,604,238 km (0.119 R)
• M65: 22,747,254 km (0.064 R)
• M66: 23,225,817 km (0.063 R)
• M67: 24,534,799 km (0.1 R)
• M68: 25,025,629 km (0.049 R)
• M69: 25,420,717 km (0.118 R)
• M70: 25,668,601 km (0.075 R)
• M71: 26,217,027 km (0.055 R)
• M72: 26,417,338 km (0.101 R)
• M73: 26,718,778 km (0.1 R)
• M74: 26,819,457 km (0.118 R)
• M75: 28,140,706 km (0.116 R)
• M76: 28,294,492 km (0.113 R)
• M77: 29,691,288 km (0.069 R)
• M78: 29,847,767 km (0.1 R)
• M79: 30,109,414 km (0.114 R)
• M80: 31,961,735 km (0.089 R)
• M81: 32,390,333 km (0.073 R)
• M82: 32,928,586 km (0.049 R)
• M83: 33,144,755 km (0.085 R)
• M84: 33,307,218 km (0.11 R)
• M85: 34,946,212 km (0.106 R)
• M86: 35,720,082 km (0.111 R)
• M87: 35,775,433 km (0.118 R)
• M88: 35,997,736 km (0.08 R)
• M89: 37,453,473 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.3

Radius: 5.3

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.52 AU - 16.12 AU

Year: 22012 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 92,106,832 km

• M1: 82,129 km (0.076 R)
• M2: 207,941 km (0.093 R)
• M3: 467,493 km (0.052 R)
• M4: 803,640 km (0.053 R)
• M5: 1,007,242 km (0.077 R)
• M6: 1,461,122 km (0.102 R)
• M7: 1,911,711 km (0.094 R)
• M8: 2,214,048 km (0.067 R)
• M9: 2,402,542 km (0.104 R)
• M10: 2,498,733 km (0.098 R)
• M11: 3,278,138 km (0.113 R)
• M12: 4,754,669 km (0.114 R)
• M13: 4,835,302 km (0.045 R)
• M14: 4,875,694 km (0.055 R)
• M15: 5,370,264 km (0.104 R)
• M16: 5,666,019 km (0.099 R)
• M17: 6,765,115 km (0.059 R)
• M18: 8,361,773 km (0.112 R)
• M19: 9,708,154 km (0.099 R)
• M20: 10,748,158 km (0.104 R)
• M21: 11,605,354 km (0.089 R)
• M22: 13,100,884 km (0.076 R)
• M23: 13,555,661 km (0.066 R)
• M24: 14,131,164 km (0.045 R)
• M25: 15,127,935 km (0.112 R)
• M26: 16,818,541 km (0.119 R)
• M27: 17,436,679 km (0.104 R)
• M28: 18,125,128 km (0.09 R)
• M29: 18,377,799 km (0.097 R)
• M30: 18,822,554 km (0.093 R)
• M31: 19,528,656 km (0.083 R)
• M32: 19,658,058 km (0.036 R)
• M33: 19,917,461 km (0.096 R)
• M34: 19,982,536 km (0.116 R)
• M35: 24,429,183 km (0.083 R)
• M36: 27,410,519 km (0.107 R)
• M37: 29,238,904 km (0.079 R)
• M38: 30,354,605 km (0.118 R)
• M39: 30,579,450 km (0.029 R)
• M40: 33,088,805 km (0.119 R)
• M41: 33,397,425 km (0.114 R)
• M42: 35,190,356 km (0.088 R)
• M43: 35,347,733 km (0.114 R)
• M44: 35,663,235 km (0.094 R)
• M45: 37,014,552 km (0.091 R)
• M46: 37,334,841 km (0.051 R)
• M47: 37,736,661 km (0.115 R)
• M48: 38,544,340 km (0.028 R)
• M49: 38,869,117 km (0.114 R)
• M50: 39,439,534 km (0.096 R)
• M51: 39,684,874 km (0.094 R)
• M52: 40,423,888 km (0.096 R)
• M53: 41,084,512 km (0.111 R)
• M54: 43,087,927 km (0.107 R)
• M55: 43,424,971 km (0.05 R)
• M56: 43,509,344 km (0.056 R)
• M57: 47,362,686 km (0.119 R)
• M58: 48,758,733 km (0.033 R)
• M59: 49,109,989 km (0.078 R)
• M60: 53,027,508 km (0.059 R)
• M61: 57,414,316 km (0.112 R)
• M62: 58,715,519 km (0.071 R)
• M63: 59,838,550 km (0.117 R)
• M64: 60,591,177 km (0.047 R)
• M65: 61,441,641 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.4

Radius: 5

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.73 AU - 20.99 AU

Year: 26552 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 82.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 92,106,832 km

• M1: 322,533 km (0.114 R)
• M2: 911,649 km (0.102 R)
• M3: 1,622,838 km (0.103 R)
• M4: 1,694,345 km (0.068 R)
• M5: 1,730,548 km (0.098 R)
• M6: 2,028,846 km (0.111 R)
• M7: 3,466,183 km (0.091 R)
• M8: 4,178,867 km (0.11 R)
• M9: 4,883,772 km (0.107 R)
• M10: 5,409,459 km (0.066 R)
• M11: 6,858,464 km (0.1 R)
• M12: 6,916,358 km (0.105 R)
• M13: 9,110,510 km (0.075 R)
• M14: 9,560,202 km (0.101 R)
• M15: 9,885,876 km (0.106 R)
• M16: 10,148,869 km (0.066 R)
• M17: 10,547,996 km (0.097 R)
• M18: 11,775,447 km (0.097 R)
• M19: 12,975,671 km (0.096 R)
• M20: 13,336,052 km (0.111 R)
• M21: 13,408,457 km (0.104 R)
• M22: 16,103,164 km (0.089 R)
• M23: 17,037,402 km (0.1 R)
• M24: 17,909,259 km (0.047 R)
• M25: 17,989,144 km (0.114 R)
• M26: 19,039,620 km (0.102 R)
• M27: 20,359,522 km (0.041 R)
• M28: 20,777,947 km (0.095 R)
• M29: 22,307,885 km (0.109 R)
• M30: 23,086,392 km (0.099 R)
• M31: 23,435,254 km (0.08 R)
• M32: 23,522,769 km (0.111 R)
• M33: 24,314,890 km (0.077 R)
• M34: 28,872,688 km (0.104 R)
• M35: 30,099,840 km (0.104 R)
• M36: 30,290,128 km (0.093 R)
• M37: 31,247,704 km (0.102 R)
• M38: 34,477,372 km (0.108 R)
• M39: 34,676,487 km (0.067 R)
• M40: 35,376,456 km (0.056 R)
• M41: 36,080,912 km (0.103 R)
• M42: 36,993,609 km (0.095 R)
• M43: 38,016,708 km (0.119 R)
• M44: 39,152,755 km (0.107 R)
• M45: 42,840,641 km (0.098 R)
• M46: 43,054,716 km (0.117 R)
• M47: 43,376,501 km (0.098 R)
• M48: 43,483,912 km (0.087 R)
• M49: 43,806,744 km (0.083 R)
• M50: 45,432,873 km (0.117 R)
• M51: 46,198,515 km (0.114 R)
• M52: 48,967,273 km (0.106 R)
• M53: 50,428,245 km (0.119 R)
• M54: 51,675,443 km (0.099 R)
• M55: 52,017,424 km (0.077 R)
• M56: 53,277,636 km (0.085 R)
• M57: 55,361,385 km (0.094 R)
• M58: 55,477,922 km (0.114 R)
• M59: 57,707,678 km (0.037 R)
• M60: 57,825,860 km (0.116 R)
• M61: 59,250,032 km (0.115 R)
• M62: 60,205,962 km (0.051 R)
• M63: 62,739,402 km (0.083 R)
• M64: 63,835,805 km (0.119 R)
• M65: 64,325,140 km (0.104 R)
• M66: 64,447,660 km (0.092 R)
• M67: 64,938,491 km (0.104 R)
• M68: 66,047,460 km (0.041 R)
• M69: 66,666,346 km (0.092 R)
• M70: 67,038,546 km (0.037 R)
• M71: 72,066,829 km (0.113 R)
• M72: 73,983,477 km (0.082 R)
• M73: 75,012,412 km (0.1 R)
• M74: 76,175,834 km (0.112 R)
• M75: 78,258,685 km (0.101 R)
• M76: 78,389,434 km (0.088 R)
• M77: 83,680,711 km (0.026 R)
• M78: 85,829,385 km (0.085 R)
• M79: 89,496,029 km (0.078 R)
• M80: 90,729,613 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit