🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 145 Days

Day: 34.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,180,530 km

• M1: 31,864 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.84 AU - 1.04 AU

Year: 333 Days

Day: 25.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.22 AU - 1.36 AU

Year: 535 Days

Day: 24.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.26 AU - 1.64 AU

Year: 638 Days

Day: 12.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.69 AU - 3.01 AU

Year: 1757 Days

Day: 39.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 56.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,180,530 km

• M1: 605,423 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.16 AU - 3.32 AU

Year: 2130 Days

Day: 41.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 8.2

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.76 AU - 6.74 AU

Year: 5036 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,180,530 km

• M1: 186,997 km (0.116 R)
• M2: 454,179 km (0.056 R)
• M3: 520,900 km (0.096 R)
• M4: 640,129 km (0.099 R)
• M5: 836,850 km (0.075 R)
• M6: 1,037,910 km (0.058 R)
• M7: 1,286,841 km (0.088 R)
• M8: 2,045,601 km (0.1 R)
• M9: 2,141,643 km (0.094 R)
• M10: 2,200,136 km (0.105 R)
• M11: 2,623,647 km (0.105 R)
• M12: 3,160,704 km (0.086 R)
• M13: 3,317,183 km (0.091 R)
• M14: 3,545,170 km (0.113 R)
• M15: 3,661,109 km (0.091 R)
• M16: 3,731,270 km (0.068 R)
• M17: 3,872,939 km (0.107 R)
• M18: 4,186,048 km (0.059 R)
• M19: 4,308,718 km (0.09 R)
• M20: 4,507,384 km (0.082 R)
• M21: 4,633,196 km (0.118 R)
• M22: 4,965,602 km (0.118 R)
• M23: 5,412,002 km (0.049 R)
• M24: 5,843,891 km (0.083 R)
• M25: 5,926,020 km (0.106 R)
• M26: 6,455,747 km (0.053 R)
• M27: 7,441,148 km (0.111 R)
• M28: 7,921,058 km (0.066 R)
• M29: 8,349,057 km (0.074 R)
• M30: 9,068,773 km (0.087 R)
• M31: 9,132,202 km (0.108 R)
• M32: 9,906,072 km (0.093 R)
• M33: 10,036,970 km (0.051 R)
• M34: 10,533,485 km (0.093 R)
• M35: 10,667,226 km (0.063 R)
• M36: 10,970,161 km (0.102 R)
• M37: 13,349,366 km (0.113 R)
• M38: 13,457,824 km (0.107 R)
• M39: 13,566,732 km (0.081 R)
• M40: 13,748,792 km (0.085 R)
• M41: 14,188,909 km (0.108 R)
• M42: 14,596,563 km (0.043 R)
• M43: 14,708,313 km (0.118 R)
• M44: 15,007,958 km (0.082 R)
• M45: 15,537,085 km (0.07 R)
• M46: 16,381,116 km (0.063 R)
• M47: 16,536,100 km (0.068 R)
• M48: 16,730,577 km (0.094 R)
• M49: 17,279,152 km (0.083 R)
• M50: 17,436,978 km (0.082 R)
• M51: 18,113,161 km (0.095 R)
• M52: 18,960,184 km (0.027 R)
• M53: 20,068,106 km (0.064 R)
• M54: 20,150,983 km (0.113 R)
• M55: 20,234,010 km (0.092 R)
• M56: 20,317,186 km (0.112 R)
• M57: 20,609,051 km (0.094 R)
• M58: 22,303,247 km (0.104 R)
• M59: 22,863,491 km (0.089 R)
• M60: 23,210,558 km (0.109 R)
• M61: 23,603,103 km (0.041 R)
• M62: 23,690,618 km (0.113 R)
• M63: 25,150,394 km (0.09 R)
• M64: 26,139,685 km (0.05 R)
• M65: 26,639,042 km (0.081 R)
• M66: 27,647,332 km (0.062 R)
• M67: 28,388,440 km (0.118 R)
• M68: 28,574,689 km (0.103 R)
• M69: 28,808,062 km (0.112 R)
• M70: 29,323,875 km (0.117 R)
• M71: 30,555,215 km (0.111 R)
• M72: 31,177,243 km (0.102 R)
• M73: 31,273,285 km (0.083 R)
• M74: 31,803,311 km (0.049 R)
• M75: 31,900,100 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 3.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.96 AU - 16.3 AU

Year: 18380 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,180,530 km

• M1: 57,745 km (0.085 R)
• M2: 126,560 km (0.07 R)
• M3: 283,488 km (0.079 R)
• M4: 598,990 km (0.11 R)
• M5: 815,308 km (0.118 R)
• M6: 858,393 km (0.119 R)
• M7: 1,069,774 km (0.086 R)
• M8: 1,230,442 km (0.082 R)
• M9: 1,450,501 km (0.07 R)
• M10: 1,485,507 km (0.114 R)
• M11: 1,775,278 km (0.102 R)
• M12: 1,907,522 km (0.07 R)
• M13: 2,141,793 km (0.065 R)
• M14: 2,221,828 km (0.079 R)
• M15: 2,323,255 km (0.08 R)
• M16: 2,405,683 km (0.087 R)
• M17: 2,615,569 km (0.109 R)
• M18: 2,679,747 km (0.118 R)
• M19: 2,787,906 km (0.12 R)
• M20: 2,853,430 km (0.119 R)
• M21: 3,120,612 km (0.049 R)
• M22: 3,774,953 km (0.038 R)
• M23: 3,920,511 km (0.103 R)
• M24: 4,342,976 km (0.086 R)
• M25: 4,598,190 km (0.093 R)
• M26: 4,701,562 km (0.098 R)
• M27: 4,937,179 km (0.057 R)
• M28: 5,149,907 km (0.11 R)
• M29: 5,203,463 km (0.102 R)
• M30: 6,200,084 km (0.077 R)
• M31: 6,257,230 km (0.083 R)
• M32: 6,545,206 km (0.081 R)
• M33: 6,574,228 km (0.095 R)
• M34: 6,985,173 km (0.109 R)
• M35: 7,283,771 km (0.076 R)
• M36: 7,465,083 km (0.1 R)
• M37: 7,617,075 km (0.11 R)
• M38: 7,924,498 km (0.07 R)
• M39: 8,017,399 km (0.052 R)
• M40: 8,267,227 km (0.115 R)
• M41: 8,583,028 km (0.058 R)
• M42: 8,710,336 km (0.107 R)
• M43: 8,806,378 km (0.105 R)
• M44: 8,967,046 km (0.089 R)
• M45: 9,031,672 km (0.069 R)
• M46: 9,718,925 km (0.109 R)
• M47: 10,220,078 km (0.103 R)
• M48: 10,626,984 km (0.105 R)
• M49: 11,667,288 km (0.052 R)
• M50: 11,702,593 km (0.108 R)
• M51: 11,773,053 km (0.097 R)
• M52: 11,808,508 km (0.029 R)
• M53: 11,843,813 km (0.088 R)
• M54: 12,522,688 km (0.07 R)
• M55: 12,848,662 km (0.08 R)
• M56: 13,104,025 km (0.064 R)
• M57: 13,880,289 km (0.039 R)
• M58: 14,255,331 km (0.089 R)
• M59: 14,406,125 km (0.035 R)
• M60: 14,519,670 km (0.081 R)
• M61: 14,823,803 km (0.049 R)
• M62: 15,207,072 km (0.118 R)
• M63: 15,322,562 km (0.108 R)
• M64: 15,399,754 km (0.043 R)
• M65: 16,297,042 km (0.03 R)
• M66: 16,652,786 km (0.079 R)
• M67: 16,851,602 km (0.119 R)
• M68: 17,251,327 km (0.073 R)
• M69: 17,492,778 km (0.113 R)
• M70: 17,694,735 km (0.109 R)
• M71: 17,897,440 km (0.071 R)
• M72: 18,675,050 km (0.104 R)
• M73: 19,967,277 km (0.091 R)
• M74: 20,390,190 km (0.043 R)
• M75: 21,633,348 km (0.098 R)
• M76: 21,719,965 km (0.092 R)
• M77: 22,461,073 km (0.048 R)
• M78: 22,945,022 km (0.111 R)
• M79: 24,057,582 km (0.065 R)
• M80: 24,192,220 km (0.091 R)
• M81: 24,417,215 km (0.109 R)
• M82: 24,552,601 km (0.046 R)
• M83: 25,690,293 km (0.119 R)
• M84: 26,103,931 km (0.118 R)
• M85: 26,427,212 km (0.066 R)
• M86: 27,639,703 km (0.042 R)
• M87: 28,394,873 km (0.094 R)
• M88: 29,588,215 km (0.092 R)
• M89: 29,684,406 km (0.1 R)
• M90: 30,263,649 km (0.107 R)
• M91: 31,826,349 km (0.088 R)
• M92: 31,974,301 km (0.077 R)
• M93: 32,171,770 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.4

Radius: 7.4

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.99 AU - 21.75 AU

Year: 28758 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 78,180,530 km

• M1: 104,868 km (0.1 R)
• M2: 364,420 km (0.115 R)
• M3: 991,385 km (0.095 R)
• M4: 1,099,245 km (0.108 R)
• M5: 1,211,144 km (0.05 R)
• M6: 1,476,681 km (0.049 R)
• M7: 1,793,080 km (0.074 R)
• M8: 1,959,283 km (0.046 R)
• M9: 2,200,435 km (0.118 R)
• M10: 3,584,515 km (0.03 R)
• M11: 5,183,716 km (0.083 R)
• M12: 7,234,254 km (0.114 R)
• M13: 7,822,473 km (0.062 R)
• M14: 9,044,687 km (0.101 R)
• M15: 10,926,030 km (0.059 R)
• M16: 12,603,770 km (0.057 R)
• M17: 12,667,499 km (0.102 R)
• M18: 12,795,106 km (0.081 R)
• M19: 13,116,293 km (0.102 R)
• M20: 13,310,171 km (0.093 R)
• M21: 14,426,770 km (0.089 R)
• M22: 14,493,491 km (0.096 R)
• M23: 18,095,957 km (0.082 R)
• M24: 19,110,829 km (0.106 R)
• M25: 19,995,401 km (0.114 R)
• M26: 20,367,900 km (0.028 R)
• M27: 22,033,822 km (0.105 R)
• M28: 25,736,668 km (0.118 R)
• M29: 26,385,923 km (0.073 R)
• M30: 26,794,475 km (0.117 R)
• M31: 27,617,712 km (0.074 R)
• M32: 28,365,701 km (0.038 R)
• M33: 28,784,126 km (0.094 R)
• M34: 29,204,646 km (0.078 R)
• M35: 30,051,819 km (0.113 R)
• M36: 32,378,963 km (0.084 R)
• M37: 32,816,238 km (0.097 R)
• M38: 32,991,716 km (0.069 R)
• M39: 33,431,683 km (0.086 R)
• M40: 33,785,183 km (0.092 R)
• M41: 34,495,773 km (0.118 R)
• M42: 35,031,932 km (0.058 R)
• M43: 35,211,150 km (0.119 R)
• M44: 35,480,725 km (0.096 R)
• M45: 39,886,083 km (0.113 R)
• M46: 43,493,786 km (0.087 R)
• M47: 44,363,398 km (0.096 R)
• M48: 44,557,427 km (0.119 R)
• M49: 45,923,554 km (0.04 R)
• M50: 47,501,513 km (0.04 R)
• M51: 48,097,959 km (0.107 R)
• M52: 51,421,874 km (0.109 R)
• M53: 51,523,751 km (0.113 R)
• M54: 52,648,876 km (0.11 R)
• M55: 56,807,847 km (0.06 R)
• M56: 56,913,164 km (0.032 R)
• M57: 58,926,601 km (0.049 R)
• M58: 63,022,890 km (0.066 R)
• M59: 64,995,188 km (0.109 R)
• M60: 65,546,606 km (0.079 R)
• M61: 72,169,454 km (0.062 R)
• M62: 74,116,919 km (0.1 R)
• M63: 74,808,360 km (0.107 R)
• M64: 75,386,257 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 19,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit