🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.74 AU

Year: 210 Days

Day: 13.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.84 AU - 2.6 AU

Year: 1185 Days

Day: 36.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.15 AU - 2.87 AU

Year: 1424 Days

Day: 42.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,536,872 km

• M1: 1,730,548 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.07 AU - 3.39 AU

Year: 1616 Days

Day: 35.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,536,872 km

• M1: 666,758 km (0.107 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183

Radius: 4.4

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.4 AU - 15.04 AU

Year: 17216 Days

Day: 21.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,536,872 km

• M1: 152,889 km (0.104 R)
• M2: 189,541 km (0.094 R)
• M3: 262,245 km (0.072 R)
• M4: 369,956 km (0.102 R)
• M5: 564,882 km (0.111 R)
• M6: 657,483 km (0.073 R)
• M7: 788,680 km (0.105 R)
• M8: 1,075,758 km (0.086 R)
• M9: 1,171,651 km (0.089 R)
• M10: 1,455,288 km (0.093 R)
• M11: 1,918,892 km (0.113 R)
• M12: 2,154,658 km (0.119 R)
• M13: 2,251,598 km (0.104 R)
• M14: 2,731,358 km (0.088 R)
• M15: 3,104,455 km (0.066 R)
• M16: 4,286,428 km (0.057 R)
• M17: 5,994,237 km (0.118 R)
• M18: 6,130,820 km (0.117 R)
• M19: 7,078,971 km (0.045 R)
• M20: 7,295,888 km (0.104 R)
• M21: 8,488,782 km (0.063 R)
• M22: 9,264,746 km (0.088 R)
• M23: 9,304,090 km (0.082 R)
• M24: 9,383,078 km (0.098 R)
• M25: 9,982,217 km (0.082 R)
• M26: 10,429,365 km (0.118 R)
• M27: 12,325,817 km (0.057 R)
• M28: 12,542,884 km (0.114 R)
• M29: 13,290,724 km (0.117 R)
• M30: 14,007,746 km (0.043 R)
• M31: 15,106,692 km (0.097 R)
• M32: 15,713,312 km (0.073 R)
• M33: 16,138,020 km (0.083 R)
• M34: 16,232,865 km (0.119 R)
• M35: 16,328,009 km (0.067 R)
• M36: 17,046,827 km (0.063 R)
• M37: 17,191,937 km (0.096 R)
• M38: 17,923,171 km (0.104 R)
• M39: 18,021,457 km (0.055 R)
• M40: 19,668,530 km (0.087 R)
• M41: 19,769,957 km (0.056 R)
• M42: 22,943,676 km (0.106 R)
• M43: 23,050,489 km (0.05 R)
• M44: 24,289,458 km (0.119 R)
• M45: 24,834,743 km (0.097 R)
• M46: 25,108,955 km (0.088 R)
• M47: 25,715,874 km (0.106 R)
• M48: 25,937,728 km (0.058 R)
• M49: 26,215,830 km (0.098 R)
• M50: 27,962,684 km (0.107 R)
• M51: 28,247,968 km (0.093 R)
• M52: 28,591,594 km (0.081 R)
• M53: 29,979,712 km (0.085 R)
• M54: 30,038,056 km (0.094 R)
• M55: 30,096,399 km (0.108 R)
• M56: 32,043,116 km (0.119 R)
• M57: 33,665,804 km (0.072 R)
• M58: 34,395,542 km (0.117 R)
• M59: 34,639,985 km (0.054 R)
• M60: 36,928,085 km (0.119 R)
• M61: 37,241,044 km (0.087 R)
• M62: 38,185,006 km (0.117 R)
• M63: 38,501,555 km (0.058 R)
• M64: 38,628,265 km (0.115 R)
• M65: 38,755,273 km (0.088 R)
• M66: 41,258,494 km (0.042 R)
• M67: 42,759,111 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.7

Radius: 4.3

Gravity: 31.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.84 AU - 17.56 AU

Year: 25549 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,536,872 km

• M1: 56,099 km (0.047 R)
• M2: 178,769 km (0.11 R)
• M3: 537,056 km (0.069 R)
• M4: 704,157 km (0.079 R)
• M5: 1,113,607 km (0.114 R)
• M6: 1,295,069 km (0.118 R)
• M7: 2,147,178 km (0.082 R)
• M8: 2,449,516 km (0.11 R)
• M9: 2,645,339 km (0.098 R)
• M10: 3,262,580 km (0.092 R)
• M11: 3,877,128 km (0.038 R)
• M12: 4,478,960 km (0.055 R)
• M13: 4,766,487 km (0.065 R)
• M14: 5,159,182 km (0.107 R)
• M15: 5,460,472 km (0.05 R)
• M16: 6,398,002 km (0.027 R)
• M17: 7,553,346 km (0.119 R)
• M18: 8,417,124 km (0.1 R)
• M19: 9,250,983 km (0.078 R)
• M20: 9,372,307 km (0.106 R)
• M21: 9,616,450 km (0.101 R)
• M22: 10,173,553 km (0.083 R)
• M23: 11,578,426 km (0.029 R)
• M24: 13,315,557 km (0.106 R)
• M25: 14,214,042 km (0.078 R)
• M26: 14,847,589 km (0.071 R)
• M27: 15,562,218 km (0.11 R)
• M28: 17,696,979 km (0.071 R)
• M29: 17,772,227 km (0.092 R)
• M30: 18,913,509 km (0.096 R)
• M31: 19,144,638 km (0.098 R)
• M32: 19,221,830 km (0.111 R)
• M33: 19,921,649 km (0.072 R)
• M34: 20,156,817 km (0.083 R)
• M35: 20,788,270 km (0.036 R)
• M36: 21,266,235 km (0.077 R)
• M37: 24,125,050 km (0.045 R)
• M38: 25,726,645 km (0.105 R)
• M39: 28,853,989 km (0.04 R)
• M40: 29,297,845 km (0.09 R)
• M41: 30,282,050 km (0.082 R)
• M42: 30,732,938 km (0.112 R)
• M43: 30,913,951 km (0.076 R)
• M44: 31,186,070 km (0.102 R)
• M45: 32,099,066 km (0.057 R)
• M46: 33,764,389 km (0.088 R)
• M47: 34,044,586 km (0.116 R)
• M48: 35,742,372 km (0.087 R)
• M49: 36,123,398 km (0.041 R)
• M50: 38,730,290 km (0.076 R)
• M51: 39,121,638 km (0.114 R)
• M52: 39,416,047 km (0.109 R)
• M53: 39,908,224 km (0.092 R)
• M54: 40,402,495 km (0.069 R)
• M55: 40,799,378 km (0.044 R)
• M56: 41,097,826 km (0.111 R)
• M57: 41,897,427 km (0.088 R)
• M58: 42,098,187 km (0.078 R)
• M59: 42,500,456 km (0.103 R)
• M60: 42,702,114 km (0.114 R)
• M61: 44,736,046 km (0.075 R)
• M62: 45,455,313 km (0.096 R)
• M63: 47,322,444 km (0.062 R)
• M64: 47,426,863 km (0.104 R)
• M65: 47,636,001 km (0.084 R)
• M66: 49,108,643 km (0.089 R)
• M67: 49,426,239 km (0.092 R)
• M68: 50,916,982 km (0.056 R)
• M69: 53,289,155 km (0.071 R)
• M70: 53,397,763 km (0.086 R)
• M71: 55,586,829 km (0.109 R)
• M72: 55,807,336 km (0.091 R)
• M73: 56,581,505 km (0.12 R)
• M74: 58,364,113 km (0.084 R)
• M75: 60,731,649 km (0.086 R)
• M76: 64,168,062 km (0.085 R)
• M77: 66,026,367 km (0.091 R)
• M78: 66,962,101 km (0.116 R)
• M79: 69,320,661 km (0.075 R)
• M80: 70,033,495 km (0.099 R)
• M81: 70,510,114 km (0.115 R)
• M82: 70,629,493 km (0.086 R)
• M83: 71,346,815 km (0.05 R)
• M84: 73,392,267 km (0.091 R)
• M85: 74,725,932 km (0.11 R)
• M86: 75,456,867 km (0.083 R)
• M87: 77,048,588 km (0.109 R)
• M88: 79,146,698 km (0.073 R)
• M89: 79,643,064 km (0.094 R)
• M90: 81,638,999 km (0.115 R)
• M91: 83,777,650 km (0.06 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit