🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 157 Days

Day: 37.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,124,075 km

• M1: 327,320 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.46 AU - 0.62 AU

Year: 171 Days

Day: 15.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,124,075 km

• M1: 177,124 km (0.052 R)
• M2: 521,947 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.99 AU - 1.23 AU

Year: 503 Days

Day: 36 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.08 AU - 1.2 AU

Year: 524 Days

Day: 30.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.14 AU - 2.86 AU

Year: 1702 Days

Day: 38.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 10.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.42 AU - 3.76 AU

Year: 2928 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,124,075 km

• M1: 133,142 km (0.117 R)
• M2: 270,623 km (0.097 R)
• M3: 346,917 km (0.05 R)
• M4: 535,860 km (0.101 R)
• M5: 776,563 km (0.046 R)
• M6: 932,444 km (0.097 R)
• M7: 1,033,123 km (0.113 R)
• M8: 1,196,185 km (0.106 R)
• M9: 1,526,347 km (0.056 R)
• M10: 1,747,303 km (0.11 R)
• M11: 1,908,270 km (0.114 R)
• M12: 1,978,731 km (0.102 R)
• M13: 2,062,207 km (0.081 R)
• M14: 2,207,915 km (0.032 R)
• M15: 2,282,265 km (0.078 R)
• M16: 2,718,792 km (0.1 R)
• M17: 2,852,233 km (0.112 R)
• M18: 3,209,323 km (0.099 R)
• M19: 3,293,846 km (0.042 R)
• M20: 3,393,329 km (0.089 R)
• M21: 3,595,435 km (0.054 R)
• M22: 3,786,771 km (0.111 R)
• M23: 3,906,150 km (0.049 R)
• M24: 4,011,617 km (0.049 R)
• M25: 4,537,603 km (0.083 R)
• M26: 4,616,740 km (0.115 R)
• M27: 4,760,503 km (0.102 R)
• M28: 4,889,606 km (0.08 R)
• M29: 5,003,450 km (0.058 R)
• M30: 5,200,770 km (0.095 R)
• M31: 5,518,366 km (0.093 R)
• M32: 5,603,039 km (0.105 R)
• M33: 5,688,160 km (0.045 R)
• M34: 5,756,526 km (0.079 R)
• M35: 5,842,395 km (0.085 R)
• M36: 5,963,420 km (0.077 R)
• M37: 6,155,204 km (0.098 R)
• M38: 6,225,366 km (0.086 R)
• M39: 6,331,281 km (0.108 R)
• M40: 6,491,201 km (0.094 R)
• M41: 6,778,878 km (0.094 R)
• M42: 7,034,092 km (0.085 R)
• M43: 7,385,497 km (0.112 R)
• M44: 7,497,696 km (0.064 R)
• M45: 7,572,794 km (0.096 R)
• M46: 8,009,470 km (0.034 R)
• M47: 8,337,538 km (0.067 R)
• M48: 8,473,822 km (0.07 R)
• M49: 8,709,438 km (0.051 R)
• M50: 8,986,942 km (0.057 R)
• M51: 9,247,243 km (0.114 R)
• M52: 9,591,467 km (0.025 R)
• M53: 9,795,818 km (0.032 R)
• M54: 9,898,592 km (0.108 R)
• M55: 10,105,187 km (0.104 R)
• M56: 10,628,031 km (0.106 R)
• M57: 11,310,048 km (0.075 R)
• M58: 11,439,600 km (0.109 R)
• M59: 11,656,367 km (0.07 R)
• M60: 11,721,741 km (0.085 R)
• M61: 12,895,935 km (0.056 R)
• M62: 12,986,142 km (0.099 R)
• M63: 13,053,910 km (0.104 R)
• M64: 14,340,003 km (0.098 R)
• M65: 14,597,311 km (0.109 R)
• M66: 14,950,811 km (0.062 R)
• M67: 15,594,082 km (0.117 R)
• M68: 15,882,956 km (0.098 R)
• M69: 16,368,251 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.7

Radius: 7.5

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.36 AU - 15.24 AU

Year: 23277 Days

Day: 23 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,124,075 km

• M1: 135,386 km (0.105 R)
• M2: 187,895 km (0.109 R)
• M3: 296,952 km (0.064 R)
• M4: 430,692 km (0.071 R)
• M5: 803,939 km (0.103 R)
• M6: 1,342,491 km (0.114 R)
• M7: 1,572,722 km (0.093 R)
• M8: 1,878,351 km (0.026 R)
• M9: 2,005,808 km (0.114 R)
• M10: 2,136,108 km (0.1 R)
• M11: 2,337,018 km (0.062 R)
• M12: 2,614,372 km (0.097 R)
• M13: 2,975,950 km (0.085 R)
• M14: 3,125,100 km (0.089 R)
• M15: 3,314,939 km (0.089 R)
• M16: 3,907,048 km (0.036 R)
• M17: 4,746,591 km (0.086 R)
• M18: 5,457,181 km (0.108 R)
• M19: 6,487,611 km (0.094 R)
• M20: 6,632,721 km (0.111 R)
• M21: 6,779,028 km (0.081 R)
• M22: 8,881,925 km (0.096 R)
• M23: 9,808,534 km (0.104 R)
• M24: 9,975,186 km (0.11 R)
• M25: 10,424,279 km (0.094 R)
• M26: 10,937,549 km (0.025 R)
• M27: 11,052,590 km (0.098 R)
• M28: 11,988,325 km (0.063 R)
• M29: 12,107,105 km (0.089 R)
• M30: 12,286,024 km (0.073 R)
• M31: 13,934,892 km (0.117 R)
• M32: 14,185,020 km (0.086 R)
• M33: 14,499,774 km (0.057 R)
• M34: 15,651,976 km (0.058 R)
• M35: 16,042,576 km (0.059 R)
• M36: 16,173,475 km (0.041 R)
• M37: 16,899,772 km (0.046 R)
• M38: 22,419,485 km (0.113 R)
• M39: 23,599,662 km (0.102 R)
• M40: 23,674,013 km (0.094 R)
• M41: 23,897,811 km (0.115 R)
• M42: 25,102,971 km (0.107 R)
• M43: 25,559,993 km (0.116 R)
• M44: 26,405,071 km (0.051 R)
• M45: 27,103,245 km (0.115 R)
• M46: 30,521,855 km (0.1 R)
• M47: 30,846,632 km (0.113 R)
• M48: 32,075,130 km (0.037 R)
• M49: 32,488,020 km (0.117 R)
• M50: 32,570,897 km (0.102 R)
• M51: 32,653,774 km (0.086 R)
• M52: 33,402,961 km (0.049 R)
• M53: 33,486,436 km (0.109 R)
• M54: 37,319,283 km (0.065 R)
• M55: 37,579,733 km (0.096 R)
• M56: 40,128,133 km (0.054 R)
• M57: 40,306,005 km (0.11 R)
• M58: 40,394,866 km (0.105 R)
• M59: 41,827,864 km (0.101 R)
• M60: 41,917,922 km (0.111 R)
• M61: 42,279,051 km (0.113 R)
• M62: 43,004,152 km (0.109 R)
• M63: 43,277,318 km (0.033 R)
• M64: 44,191,510 km (0.1 R)
• M65: 45,204,587 km (0.047 R)
• M66: 46,132,094 km (0.113 R)
• M67: 46,318,343 km (0.109 R)
• M68: 46,972,235 km (0.047 R)
• M69: 47,535,172 km (0.109 R)
• M70: 50,191,582 km (0.093 R)
• M71: 50,767,085 km (0.101 R)
• M72: 54,659,023 km (0.075 R)
• M73: 55,349,866 km (0.053 R)
• M74: 56,540,964 km (0.074 R)
• M75: 58,847,614 km (0.051 R)
• M76: 59,251,827 km (0.072 R)
• M77: 60,063,096 km (0.088 R)
• M78: 60,164,823 km (0.029 R)
• M79: 61,286,956 km (0.085 R)
• M80: 61,389,431 km (0.096 R)
• M81: 61,696,855 km (0.107 R)
• M82: 62,210,275 km (0.114 R)
• M83: 63,138,230 km (0.117 R)
• M84: 63,344,974 km (0.06 R)
• M85: 66,159,060 km (0.105 R)
• M86: 67,951,691 km (0.109 R)
• M87: 68,694,445 km (0.068 R)
• M88: 71,046,273 km (0.057 R)
• M89: 71,261,395 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit