🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.81 AU - 0.97 AU

Year: 295 Days

Day: 18.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.75 AU - 1.21 AU

Year: 341 Days

Day: 13.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,979,777 km

• M1: 328,667 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.28 AU - 2.06 AU

Year: 758 Days

Day: 47.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.03 AU - 2.61 AU

Year: 1242 Days

Day: 17.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.35 AU - 3.47 AU

Year: 1745 Days

Day: 16.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,979,777 km

• M1: 379,679 km (0.111 R)
• M2: 844,480 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.65 AU - 4.65 AU

Year: 3524 Days

Day: 36.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.5

Radius: 6.1

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.9 AU - 20.48 AU

Year: 23964 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,979,777 km

• M1: 82,279 km (0.114 R)
• M2: 181,462 km (0.074 R)
• M3: 247,884 km (0.109 R)
• M4: 582,684 km (0.113 R)
• M5: 645,664 km (0.081 R)
• M6: 824,883 km (0.088 R)
• M7: 1,256,024 km (0.108 R)
• M8: 2,603,601 km (0.096 R)
• M9: 2,745,271 km (0.1 R)
• M10: 3,299,231 km (0.118 R)
• M11: 3,687,288 km (0.117 R)
• M12: 4,464,000 km (0.108 R)
• M13: 4,591,159 km (0.067 R)
• M14: 5,111,909 km (0.109 R)
• M15: 5,514,626 km (0.101 R)
• M16: 5,927,666 km (0.045 R)
• M17: 6,067,540 km (0.082 R)
• M18: 8,712,580 km (0.111 R)
• M19: 8,818,495 km (0.099 R)
• M20: 9,736,428 km (0.096 R)
• M21: 10,067,638 km (0.094 R)
• M22: 10,627,882 km (0.074 R)
• M23: 10,854,672 km (0.113 R)
• M24: 11,255,744 km (0.114 R)
• M25: 11,719,946 km (0.086 R)
• M26: 12,787,028 km (0.103 R)
• M27: 13,393,198 km (0.058 R)
• M28: 14,319,957 km (0.086 R)
• M29: 15,139,753 km (0.072 R)
• M30: 15,780,780 km (0.092 R)
• M31: 16,430,633 km (0.108 R)
• M32: 16,692,878 km (0.105 R)
• M33: 18,636,155 km (0.033 R)
• M34: 18,978,435 km (0.093 R)
• M35: 19,184,730 km (0.069 R)
• M36: 19,530,301 km (0.068 R)
• M37: 19,599,715 km (0.105 R)
• M38: 21,217,316 km (0.05 R)
• M39: 21,431,541 km (0.111 R)
• M40: 21,574,706 km (0.108 R)
• M41: 22,950,557 km (0.102 R)
• M42: 23,464,576 km (0.06 R)
• M43: 23,685,980 km (0.032 R)
• M44: 23,982,334 km (0.05 R)
• M45: 24,280,034 km (0.072 R)
• M46: 25,482,501 km (0.12 R)
• M47: 25,786,185 km (0.073 R)
• M48: 26,473,886 km (0.109 R)
• M49: 27,789,001 km (0.117 R)
• M50: 28,179,901 km (0.12 R)
• M51: 28,730,271 km (0.087 R)
• M52: 30,563,144 km (0.084 R)
• M53: 31,209,557 km (0.049 R)
• M54: 31,615,715 km (0.088 R)
• M55: 31,778,776 km (0.099 R)
• M56: 31,941,988 km (0.104 R)
• M57: 32,597,974 km (0.108 R)
• M58: 33,590,107 km (0.12 R)
• M59: 33,922,963 km (0.109 R)
• M60: 34,006,438 km (0.073 R)
• M61: 34,676,038 km (0.098 R)
• M62: 36,113,524 km (0.091 R)
• M63: 36,283,916 km (0.092 R)
• M64: 36,369,187 km (0.055 R)
• M65: 36,625,448 km (0.079 R)
• M66: 37,225,785 km (0.117 R)
• M67: 38,089,114 km (0.086 R)
• M68: 38,784,445 km (0.111 R)
• M69: 39,483,964 km (0.104 R)
• M70: 41,429,186 km (0.104 R)
• M71: 42,054,505 km (0.109 R)
• M72: 43,043,646 km (0.116 R)
• M73: 43,858,655 km (0.083 R)
• M74: 44,040,416 km (0.118 R)
• M75: 44,678,750 km (0.077 R)
• M76: 45,503,783 km (0.099 R)
• M77: 45,872,242 km (0.071 R)
• M78: 46,890,256 km (0.114 R)
• M79: 49,137,066 km (0.107 R)
• M80: 49,798,887 km (0.115 R)
• M81: 50,083,572 km (0.058 R)
• M82: 51,418,733 km (0.093 R)
• M83: 51,994,535 km (0.118 R)
• M84: 55,003,397 km (0.111 R)
• M85: 55,101,384 km (0.073 R)
• M86: 55,395,792 km (0.059 R)
• M87: 57,868,795 km (0.051 R)
• M88: 58,767,878 km (0.052 R)
• M89: 62,512,462 km (0.05 R)
• M90: 62,614,787 km (0.072 R)
• M91: 62,921,912 km (0.099 R)
• M92: 63,743,354 km (0.063 R)
• M93: 64,568,386 km (0.036 R)
• M94: 66,646,450 km (0.089 R)
• M95: 67,693,784 km (0.092 R)
• M96: 70,548,411 km (0.058 R)
• M97: 71,081,279 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.9

Radius: 3.3

Gravity: 37.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.05 AU - 19.01 AU

Year: 28034 Days

Day: 22.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,979,777 km

• M1: 109,356 km (0.095 R)
• M2: 564,433 km (0.112 R)
• M3: 1,245,402 km (0.115 R)
• M4: 2,022,114 km (0.066 R)
• M5: 2,456,098 km (0.094 R)
• M6: 2,606,892 km (0.057 R)
• M7: 4,363,770 km (0.113 R)
• M8: 4,685,106 km (0.116 R)
• M9: 5,350,218 km (0.037 R)
• M10: 7,515,199 km (0.08 R)
• M11: 7,844,015 km (0.062 R)
• M12: 8,121,668 km (0.114 R)
• M13: 8,916,183 km (0.097 R)
• M14: 9,031,672 km (0.114 R)
• M15: 9,147,760 km (0.072 R)
• M16: 9,616,600 km (0.11 R)
• M17: 9,675,841 km (0.111 R)
• M18: 10,334,670 km (0.105 R)
• M19: 11,007,860 km (0.039 R)
• M20: 11,569,151 km (0.056 R)
• M21: 11,695,113 km (0.11 R)
• M22: 11,884,952 km (0.099 R)
• M23: 11,948,382 km (0.074 R)
• M24: 12,075,839 km (0.1 R)
• M25: 12,719,260 km (0.057 R)
• M26: 13,505,995 km (0.119 R)
• M27: 13,705,259 km (0.042 R)
• M28: 14,106,481 km (0.032 R)
• M29: 14,647,427 km (0.079 R)
• M30: 14,988,959 km (0.087 R)
• M31: 16,380,967 km (0.104 R)
• M32: 16,806,722 km (0.054 R)
• M33: 17,596,450 km (0.034 R)
• M34: 18,251,539 km (0.093 R)
• M35: 18,398,145 km (0.075 R)
• M36: 19,735,549 km (0.103 R)
• M37: 20,492,066 km (0.111 R)
• M38: 21,722,060 km (0.106 R)
• M39: 22,975,690 km (0.107 R)
• M40: 23,931,171 km (0.107 R)
• M41: 24,413,774 km (0.113 R)
• M42: 25,388,703 km (0.108 R)
• M43: 26,293,322 km (0.104 R)
• M44: 26,624,980 km (0.101 R)
• M45: 28,134,273 km (0.066 R)
• M46: 28,813,896 km (0.112 R)
• M47: 30,449,599 km (0.105 R)
• M48: 30,710,648 km (0.048 R)
• M49: 33,450,981 km (0.103 R)
• M50: 34,170,697 km (0.111 R)
• M51: 35,259,919 km (0.114 R)
• M52: 35,717,090 km (0.068 R)
• M53: 37,007,671 km (0.09 R)
• M54: 37,193,172 km (0.102 R)
• M55: 39,634,011 km (0.104 R)
• M56: 39,729,006 km (0.079 R)
• M57: 46,057,893 km (0.083 R)
• M58: 48,573,980 km (0.053 R)
• M59: 51,134,198 km (0.108 R)
• M60: 51,237,570 km (0.114 R)
• M61: 51,547,985 km (0.097 R)
• M62: 51,858,999 km (0.102 R)
• M63: 51,962,820 km (0.072 R)
• M64: 53,004,620 km (0.087 R)
• M65: 53,528,213 km (0.101 R)
• M66: 54,791,567 km (0.11 R)
• M67: 54,897,332 km (0.101 R)
• M68: 56,277,971 km (0.085 R)
• M69: 57,562,568 km (0.088 R)
• M70: 58,208,531 km (0.074 R)
• M71: 58,748,580 km (0.077 R)
• M72: 58,856,739 km (0.073 R)
• M73: 60,378,748 km (0.114 R)
• M74: 62,464,890 km (0.114 R)
• M75: 62,907,101 km (0.12 R)
• M76: 63,794,666 km (0.094 R)
• M77: 63,905,966 km (0.091 R)
• M78: 64,128,568 km (0.095 R)
• M79: 64,351,469 km (0.077 R)
• M80: 66,144,100 km (0.051 R)
• M81: 67,159,570 km (0.118 R)
• M82: 68,293,971 km (0.116 R)
• M83: 68,977,633 km (0.099 R)
• M84: 69,205,920 km (0.11 R)
• M85: 71,619,233 km (0.085 R)
• M86: 73,126,880 km (0.074 R)
• M87: 73,359,804 km (0.112 R)
• M88: 73,476,341 km (0.057 R)
• M89: 74,410,878 km (0.047 R)
• M90: 74,762,284 km (0.091 R)
• M91: 77,119,348 km (0.114 R)
• M92: 77,474,942 km (0.065 R)
• M93: 79,380,969 km (0.099 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 19,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit