🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 24.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,344,871 km

• M1: 324,179 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.8 AU - 0.9 AU

Year: 288 Days

Day: 46.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.47 AU - 2.07 AU

Year: 864 Days

Day: 32.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.44 AU - 2.72 AU

Year: 1521 Days

Day: 25.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 14.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.93 AU - 8.57 AU

Year: 7166 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,344,871 km

• M1: 183,557 km (0.093 R)
• M2: 433,385 km (0.096 R)
• M3: 540,647 km (0.103 R)
• M4: 697,724 km (0.101 R)
• M5: 830,717 km (0.06 R)
• M6: 1,125,126 km (0.034 R)
• M7: 1,252,733 km (0.118 R)
• M8: 1,471,295 km (0.1 R)
• M9: 1,594,414 km (0.086 R)
• M10: 1,739,524 km (0.118 R)
• M11: 1,966,015 km (0.095 R)
• M12: 2,242,921 km (0.088 R)
• M13: 2,407,030 km (0.097 R)
• M14: 2,511,599 km (0.09 R)
• M15: 3,218,000 km (0.066 R)
• M16: 3,522,282 km (0.048 R)
• M17: 3,934,574 km (0.094 R)
• M18: 4,133,988 km (0.049 R)
• M19: 4,491,227 km (0.118 R)
• M20: 4,752,575 km (0.058 R)
• M21: 4,992,081 km (0.093 R)
• M22: 5,706,710 km (0.119 R)
• M23: 6,748,958 km (0.116 R)
• M24: 7,261,780 km (0.031 R)
• M25: 7,631,287 km (0.041 R)
• M26: 8,421,014 km (0.107 R)
• M27: 8,582,131 km (0.095 R)
• M28: 9,005,792 km (0.03 R)
• M29: 9,137,588 km (0.065 R)
• M30: 9,738,522 km (0.119 R)
• M31: 10,077,810 km (0.107 R)
• M32: 10,180,434 km (0.116 R)
• M33: 10,873,372 km (0.105 R)
• M34: 11,474,306 km (0.101 R)
• M35: 11,581,568 km (0.07 R)
• M36: 11,688,979 km (0.081 R)
• M37: 12,049,809 km (0.036 R)
• M38: 12,414,379 km (0.117 R)
• M39: 12,598,085 km (0.101 R)
• M40: 12,856,591 km (0.094 R)
• M41: 14,061,302 km (0.054 R)
• M42: 14,176,044 km (0.09 R)
• M43: 14,368,127 km (0.102 R)
• M44: 14,832,479 km (0.045 R)
• M45: 15,459,294 km (0.08 R)
• M46: 15,617,419 km (0.082 R)
• M47: 16,658,172 km (0.099 R)
• M48: 17,268,681 km (0.113 R)
• M49: 17,803,792 km (0.093 R)
• M50: 17,969,547 km (0.052 R)
• M51: 20,127,795 km (0.053 R)
• M52: 20,430,432 km (0.082 R)
• M53: 20,821,630 km (0.103 R)
• M54: 21,171,539 km (0.115 R)
• M55: 21,347,167 km (0.09 R)
• M56: 21,832,912 km (0.109 R)
• M57: 22,054,765 km (0.119 R)
• M58: 23,085,495 km (0.103 R)
• M59: 23,629,432 km (0.03 R)
• M60: 23,766,015 km (0.083 R)
• M61: 24,269,412 km (0.091 R)
• M62: 24,407,192 km (0.039 R)
• M63: 24,499,344 km (0.044 R)
• M64: 24,868,701 km (0.1 R)
• M65: 27,076,317 km (0.097 R)
• M66: 27,171,611 km (0.031 R)
• M67: 27,267,054 km (0.053 R)
• M68: 27,554,133 km (0.092 R)
• M69: 28,809,259 km (0.027 R)
• M70: 30,181,819 km (0.117 R)
• M71: 31,225,264 km (0.064 R)
• M72: 31,375,311 km (0.115 R)
• M73: 32,028,306 km (0.086 R)
• M74: 32,634,925 km (0.073 R)
• M75: 32,787,216 km (0.091 R)
• M76: 33,092,395 km (0.092 R)
• M77: 34,013,769 km (0.086 R)
• M78: 34,322,838 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.5

Radius: 3.5

Gravity: 35.63 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.37 AU - 17.13 AU

Year: 24047 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,344,871 km

• M1: 69,713 km (0.09 R)
• M2: 96,491 km (0.092 R)
• M3: 140,772 km (0.062 R)
• M4: 428,000 km (0.102 R)
• M5: 797,506 km (0.086 R)
• M6: 846,126 km (0.079 R)
• M7: 1,213,538 km (0.08 R)
• M8: 1,269,637 km (0.065 R)
• M9: 2,074,623 km (0.11 R)
• M10: 2,560,966 km (0.043 R)
• M11: 2,816,928 km (0.078 R)
• M12: 3,004,673 km (0.098 R)
• M13: 3,431,925 km (0.081 R)
• M14: 4,734,623 km (0.097 R)
• M15: 5,002,702 km (0.075 R)
• M16: 5,367,572 km (0.04 R)
• M17: 5,835,813 km (0.069 R)
• M18: 5,978,829 km (0.067 R)
• M19: 6,365,838 km (0.094 R)
• M20: 7,730,620 km (0.095 R)
• M21: 9,126,368 km (0.104 R)
• M22: 9,459,373 km (0.107 R)
• M23: 9,796,267 km (0.1 R)
• M24: 10,080,054 km (0.104 R)
• M25: 10,251,643 km (0.099 R)
• M26: 11,182,740 km (0.058 R)
• M27: 11,598,622 km (0.081 R)
• M28: 11,718,450 km (0.111 R)
• M29: 12,080,028 km (0.117 R)
• M30: 13,249,435 km (0.104 R)
• M31: 13,815,812 km (0.12 R)
• M32: 13,879,242 km (0.114 R)
• M33: 14,647,726 km (0.056 R)
• M34: 14,972,054 km (0.107 R)
• M35: 15,958,951 km (0.093 R)
• M36: 18,203,219 km (0.11 R)
• M37: 19,753,202 km (0.087 R)
• M38: 20,616,232 km (0.084 R)
• M39: 21,418,226 km (0.099 R)
• M40: 22,081,992 km (0.105 R)
• M41: 22,379,093 km (0.11 R)
• M42: 22,453,593 km (0.05 R)
• M43: 22,528,093 km (0.06 R)
• M44: 24,572,647 km (0.107 R)
• M45: 25,733,826 km (0.097 R)
• M46: 28,754,356 km (0.046 R)
• M47: 28,997,453 km (0.056 R)
• M48: 29,977,169 km (0.072 R)
• M49: 31,884,841 km (0.107 R)
• M50: 32,304,613 km (0.056 R)
• M51: 33,065,019 km (0.059 R)
• M52: 33,916,829 km (0.091 R)
• M53: 34,259,558 km (0.073 R)
• M54: 34,345,427 km (0.073 R)
• M55: 34,689,502 km (0.11 R)
• M56: 34,862,138 km (0.098 R)
• M57: 35,990,405 km (0.076 R)
• M58: 36,954,414 km (0.047 R)
• M59: 37,572,253 km (0.098 R)
• M60: 39,086,932 km (0.112 R)
• M61: 40,894,373 km (0.083 R)
• M62: 44,122,097 km (0.099 R)
• M63: 44,215,595 km (0.106 R)
• M64: 44,777,485 km (0.108 R)
• M65: 45,153,275 km (0.104 R)
• M66: 45,341,768 km (0.093 R)
• M67: 45,908,295 km (0.113 R)
• M68: 46,002,991 km (0.08 R)
• M69: 47,813,873 km (0.104 R)
• M70: 48,872,876 km (0.117 R)
• M71: 49,356,825 km (0.051 R)
• M72: 50,524,736 km (0.105 R)
• M73: 51,800,357 km (0.068 R)
• M74: 52,392,465 km (0.092 R)
• M75: 52,491,499 km (0.107 R)
• M76: 54,783,937 km (0.104 R)
• M77: 54,984,847 km (0.06 R)
• M78: 55,387,265 km (0.086 R)
• M79: 57,312,440 km (0.109 R)
• M80: 58,027,219 km (0.09 R)
• M81: 58,129,544 km (0.113 R)
• M82: 58,232,018 km (0.095 R)
• M83: 59,259,457 km (0.101 R)
• M84: 59,672,047 km (0.079 R)
• M85: 60,811,834 km (0.11 R)
• M86: 61,228,015 km (0.07 R)
• M87: 61,749,663 km (0.083 R)
• M88: 65,975,204 km (0.036 R)
• M89: 66,295,942 km (0.053 R)
• M90: 66,402,904 km (0.025 R)
• M91: 67,368,559 km (0.113 R)
• M92: 69,639,604 km (0.096 R)
• M93: 70,729,873 km (0.112 R)
• M94: 73,258,825 km (0.097 R)
• M95: 73,369,378 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.7

Radius: 7.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.52 AU - 21.12 AU

Year: 31173 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 57,344,871 km

• M1: 92,601 km (0.114 R)
• M2: 514,916 km (0.096 R)
• M3: 583,581 km (0.09 R)
• M4: 769,681 km (0.036 R)
• M5: 953,387 km (0.102 R)
• M6: 1,173,894 km (0.112 R)
• M7: 1,459,776 km (0.109 R)
• M8: 1,901,389 km (0.091 R)
• M9: 2,323,554 km (0.066 R)
• M10: 2,621,104 km (0.059 R)
• M11: 4,318,143 km (0.06 R)
• M12: 4,609,709 km (0.116 R)
• M13: 4,945,257 km (0.056 R)
• M14: 5,020,953 km (0.07 R)
• M15: 5,522,106 km (0.083 R)
• M16: 5,600,645 km (0.034 R)
• M17: 6,282,961 km (0.1 R)
• M18: 6,406,080 km (0.057 R)
• M19: 6,738,486 km (0.055 R)
• M20: 7,161,848 km (0.065 R)
• M21: 8,392,590 km (0.098 R)
• M22: 8,847,816 km (0.062 R)
• M23: 9,124,872 km (0.059 R)
• M24: 10,020,664 km (0.056 R)
• M25: 10,212,897 km (0.093 R)
• M26: 12,098,728 km (0.108 R)
• M27: 15,066,600 km (0.072 R)
• M28: 16,460,553 km (0.117 R)
• M29: 18,656,799 km (0.111 R)
• M30: 19,668,829 km (0.114 R)
• M31: 23,189,914 km (0.071 R)
• M32: 23,763,323 km (0.104 R)
• M33: 24,535,248 km (0.078 R)
• M34: 25,054,502 km (0.043 R)
• M35: 26,169,604 km (0.112 R)
• M36: 26,301,998 km (0.098 R)
• M37: 28,856,980 km (0.091 R)
• M38: 29,542,438 km (0.095 R)
• M39: 30,510,935 km (0.107 R)
• M40: 31,701,135 km (0.098 R)
• M41: 32,621,461 km (0.115 R)
• M42: 32,977,803 km (0.103 R)
• M43: 35,800,865 km (0.119 R)
• M44: 36,242,029 km (0.067 R)
• M45: 36,759,039 km (0.091 R)
• M46: 37,875,039 km (0.101 R)
• M47: 40,828,251 km (0.083 R)
• M48: 41,906,403 km (0.106 R)
• M49: 42,216,070 km (0.11 R)
• M50: 42,915,740 km (0.089 R)
• M51: 43,462,669 km (0.114 R)
• M52: 46,151,542 km (0.087 R)
• M53: 46,551,417 km (0.088 R)
• M54: 46,791,970 km (0.101 R)
• M55: 47,677,440 km (0.097 R)
• M56: 50,366,761 km (0.116 R)
• M57: 50,778,454 km (0.112 R)
• M58: 51,191,344 km (0.117 R)
• M59: 52,603,548 km (0.079 R)
• M60: 54,787,827 km (0.111 R)
• M61: 54,872,499 km (0.119 R)
• M62: 56,061,503 km (0.118 R)
• M63: 56,830,286 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit