🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.4 AU - 0.62 AU

Year: 129 Days

Day: 16.6 Hours

Environment

Temp: 283 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.7 AU

Year: 181 Days

Day: 42 Hours

Environment

Temp: 196 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.72 AU - 0.88 AU

Year: 253 Days

Day: 27.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.08 AU - 1.18 AU

Year: 424 Days

Day: 20.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,371,999 km

• M1: 299,944 km (0.086 R)
• M2: 812,167 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.01 AU - 3.17 AU

Year: 1918 Days

Day: 35 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.42 AU - 3.7 AU

Year: 2372 Days

Day: 45.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 81.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 14.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.17 AU - 8.33 AU

Year: 7618 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 78,371,999 km

• M1: 237,861 km (0.073 R)
• M2: 409,001 km (0.091 R)
• M3: 657,483 km (0.061 R)
• M4: 767,138 km (0.105 R)
• M5: 884,123 km (0.117 R)
• M6: 1,309,729 km (0.109 R)
• M7: 1,417,141 km (0.095 R)
• M8: 1,680,134 km (0.093 R)
• M9: 2,000,572 km (0.104 R)
• M10: 2,746,916 km (0.084 R)
• M11: 2,982,234 km (0.111 R)
• M12: 3,199,749 km (0.108 R)
• M13: 3,298,184 km (0.067 R)
• M14: 3,523,479 km (0.05 R)
• M15: 3,676,517 km (0.111 R)
• M16: 4,175,875 km (0.076 R)
• M17: 4,392,792 km (0.06 R)
• M18: 4,530,272 km (0.106 R)
• M19: 4,753,173 km (0.038 R)
• M20: 5,414,545 km (0.036 R)
• M21: 5,681,428 km (0.114 R)
• M22: 6,445,424 km (0.025 R)
• M23: 6,696,749 km (0.064 R)
• M24: 7,437,557 km (0.072 R)
• M25: 7,734,509 km (0.045 R)
• M26: 7,934,821 km (0.076 R)
• M27: 8,683,708 km (0.093 R)
• M28: 8,961,660 km (0.107 R)
• M29: 9,277,910 km (0.113 R)
• M30: 9,526,542 km (0.12 R)
• M31: 10,139,444 km (0.078 R)
• M32: 10,358,755 km (0.118 R)
• M33: 10,914,212 km (0.101 R)
• M34: 11,593,386 km (0.103 R)
• M35: 11,784,572 km (0.115 R)
• M36: 12,756,061 km (0.081 R)
• M37: 13,151,897 km (0.067 R)
• M38: 14,077,608 km (0.107 R)
• M39: 15,066,151 km (0.087 R)
• M40: 15,906,891 km (0.059 R)
• M41: 16,204,890 km (0.104 R)
• M42: 16,763,040 km (0.074 R)
• M43: 17,196,724 km (0.053 R)
• M44: 17,854,207 km (0.096 R)
• M45: 18,119,444 km (0.106 R)
• M46: 18,564,497 km (0.084 R)
• M47: 19,193,706 km (0.113 R)
• M48: 21,310,217 km (0.093 R)
• M49: 21,591,760 km (0.072 R)
• M50: 21,827,227 km (0.119 R)
• M51: 22,634,457 km (0.101 R)
• M52: 22,969,706 km (0.118 R)
• M53: 23,499,731 km (0.048 R)
• M54: 24,033,945 km (0.03 R)
• M55: 24,424,994 km (0.111 R)
• M56: 24,916,722 km (0.105 R)
• M57: 25,163,858 km (0.091 R)
• M58: 25,511,224 km (0.056 R)
• M59: 26,110,214 km (0.118 R)
• M60: 26,361,239 km (0.055 R)
• M61: 26,562,598 km (0.077 R)
• M62: 30,274,121 km (0.11 R)
• M63: 31,280,466 km (0.094 R)
• M64: 32,459,297 km (0.09 R)
• M65: 33,816,449 km (0.099 R)
• M66: 34,639,686 km (0.108 R)
• M67: 34,749,940 km (0.063 R)
• M68: 35,081,449 km (0.092 R)
• M69: 36,194,158 km (0.076 R)
• M70: 36,306,057 km (0.082 R)
• M71: 36,810,950 km (0.096 R)
• M72: 37,261,838 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.7

Radius: 6.8

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.8 AU - 16.06 AU

Year: 21402 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,371,999 km

• M1: 322,832 km (0.051 R)
• M2: 471,233 km (0.062 R)
• M3: 553,811 km (0.067 R)
• M4: 959,820 km (0.065 R)
• M5: 1,178,083 km (0.047 R)
• M6: 1,472,791 km (0.059 R)
• M7: 1,660,536 km (0.106 R)
• M8: 1,757,326 km (0.059 R)
• M9: 1,889,272 km (0.09 R)
• M10: 2,672,416 km (0.053 R)
• M11: 2,863,154 km (0.086 R)
• M12: 3,137,666 km (0.08 R)
• M13: 4,141,617 km (0.115 R)
• M14: 4,273,712 km (0.071 R)
• M15: 4,317,993 km (0.099 R)
• M16: 5,717,780 km (0.117 R)
• M17: 6,263,513 km (0.114 R)
• M18: 6,314,077 km (0.092 R)
• M19: 6,466,218 km (0.096 R)
• M20: 6,619,556 km (0.101 R)
• M21: 6,982,032 km (0.088 R)
• M22: 7,086,750 km (0.101 R)
• M23: 7,834,740 km (0.053 R)
• M24: 7,943,647 km (0.119 R)
• M25: 8,776,309 km (0.05 R)
• M26: 9,174,389 km (0.105 R)
• M27: 9,520,259 km (0.079 R)
• M28: 10,946,226 km (0.065 R)
• M29: 11,067,998 km (0.068 R)
• M30: 11,251,555 km (0.116 R)
• M31: 11,808,358 km (0.119 R)
• M32: 12,500,847 km (0.101 R)
• M33: 13,597,100 km (0.092 R)
• M34: 15,536,786 km (0.116 R)
• M35: 15,742,334 km (0.102 R)
• M36: 19,078,516 km (0.093 R)
• M37: 21,241,701 km (0.1 R)
• M38: 21,317,697 km (0.112 R)
• M39: 22,390,613 km (0.104 R)
• M40: 23,167,923 km (0.057 R)
• M41: 24,748,574 km (0.034 R)
• M42: 24,988,679 km (0.119 R)
• M43: 25,068,863 km (0.106 R)
• M44: 25,794,562 km (0.066 R)
• M45: 26,608,973 km (0.113 R)
• M46: 29,525,234 km (0.1 R)
• M47: 31,669,570 km (0.102 R)
• M48: 33,244,237 km (0.096 R)
• M49: 34,486,648 km (0.099 R)
• M50: 35,023,704 km (0.034 R)
• M51: 35,653,661 km (0.102 R)
• M52: 38,952,742 km (0.112 R)
• M53: 39,418,590 km (0.099 R)
• M54: 42,156,680 km (0.102 R)
• M55: 42,252,123 km (0.056 R)
• M56: 42,826,729 km (0.094 R)
• M57: 43,115,004 km (0.084 R)
• M58: 43,983,719 km (0.059 R)
• M59: 45,248,569 km (0.041 R)
• M60: 45,346,256 km (0.076 R)
• M61: 46,722,856 km (0.058 R)
• M62: 46,821,590 km (0.037 R)
• M63: 49,114,178 km (0.091 R)
• M64: 50,021,190 km (0.093 R)
• M65: 50,426,151 km (0.12 R)
• M66: 51,137,339 km (0.118 R)
• M67: 52,466,816 km (0.098 R)
• M68: 52,878,210 km (0.112 R)
• M69: 53,704,140 km (0.065 R)
• M70: 53,911,333 km (0.112 R)
• M71: 54,742,648 km (0.089 R)
• M72: 55,159,876 km (0.044 R)
• M73: 58,535,552 km (0.091 R)
• M74: 58,748,729 km (0.078 R)
• M75: 59,389,906 km (0.067 R)
• M76: 61,219,039 km (0.081 R)
• M77: 62,303,624 km (0.082 R)
• M78: 65,042,611 km (0.084 R)
• M79: 65,373,970 km (0.111 R)
• M80: 65,595,226 km (0.028 R)
• M81: 66,260,188 km (0.056 R)
• M82: 66,927,544 km (0.086 R)
• M83: 67,038,995 km (0.112 R)
• M84: 67,597,144 km (0.096 R)
• M85: 68,717,932 km (0.085 R)
• M86: 68,942,777 km (0.116 R)
• M87: 69,280,719 km (0.092 R)
• M88: 70,184,140 km (0.089 R)
• M89: 74,298,082 km (0.118 R)
• M90: 74,875,679 km (0.092 R)
• M91: 77,902,792 km (0.043 R)
• M92: 78,254,646 km (0.102 R)
• M93: 78,371,931 km (0.12 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit