🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.96 AU - 1.54 AU

Year: 510 Days

Day: 12.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.25 AU - 1.71 AU

Year: 658 Days

Day: 23.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.56 AU - 2.32 AU

Year: 987 Days

Day: 47.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 99.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.8 AU - 2.12 AU

Year: 1002 Days

Day: 33.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.49 AU - 2.45 AU

Year: 1010 Days

Day: 33.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.44 AU - 2.72 AU

Year: 1514 Days

Day: 38.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.7 AU - 2.98 AU

Year: 1748 Days

Day: 14.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,250,085 km

• M1: 1,195,437 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.92 AU - 5.06 AU

Year: 3475 Days

Day: 13.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.1

Radius: 9.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.1 AU - 11.34 AU

Year: 12820 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,250,085 km

• M1: 177,124 km (0.078 R)
• M2: 373,845 km (0.119 R)
• M3: 474,076 km (0.119 R)
• M4: 543,489 km (0.114 R)
• M5: 682,765 km (0.087 R)
• M6: 763,099 km (0.08 R)
• M7: 846,874 km (0.099 R)
• M8: 1,091,017 km (0.054 R)
• M9: 1,159,084 km (0.085 R)
• M10: 1,772,136 km (0.067 R)
• M11: 1,935,497 km (0.082 R)
• M12: 2,155,257 km (0.115 R)
• M13: 2,365,591 km (0.108 R)
• M14: 2,674,960 km (0.069 R)
• M15: 2,844,155 km (0.063 R)
• M16: 3,036,238 km (0.096 R)
• M17: 3,392,880 km (0.091 R)
• M18: 4,721,458 km (0.062 R)
• M19: 4,926,557 km (0.078 R)
• M20: 5,018,709 km (0.117 R)
• M21: 5,392,854 km (0.064 R)
• M22: 5,535,570 km (0.117 R)
• M23: 5,727,803 km (0.094 R)
• M24: 5,971,049 km (0.066 R)
• M25: 6,094,019 km (0.114 R)
• M26: 6,193,053 km (0.039 R)
• M27: 6,900,950 km (0.089 R)
• M28: 7,055,933 km (0.078 R)
• M29: 7,238,293 km (0.087 R)
• M30: 7,475,106 km (0.085 R)
• M31: 7,794,797 km (0.074 R)
• M32: 8,037,445 km (0.074 R)
• M33: 8,447,642 km (0.077 R)
• M34: 8,808,472 km (0.103 R)
• M35: 9,202,962 km (0.118 R)
• M36: 9,776,370 km (0.092 R)
• M37: 10,125,981 km (0.089 R)
• M38: 10,539,170 km (0.057 R)
• M39: 10,747,709 km (0.114 R)
• M40: 11,169,127 km (0.072 R)
• M41: 11,595,929 km (0.102 R)
• M42: 11,780,533 km (0.037 R)
• M43: 12,059,234 km (0.098 R)
• M44: 12,371,445 km (0.095 R)
• M45: 12,465,691 km (0.116 R)
• M46: 14,103,040 km (0.045 R)
• M47: 14,997,037 km (0.105 R)
• M48: 15,332,884 km (0.103 R)
• M49: 15,467,821 km (0.041 R)
• M50: 15,603,208 km (0.047 R)
• M51: 15,807,109 km (0.074 R)
• M52: 15,943,543 km (0.097 R)
• M53: 16,183,198 km (0.084 R)
• M54: 16,424,051 km (0.051 R)
• M55: 17,048,772 km (0.068 R)
• M56: 17,293,813 km (0.107 R)
• M57: 18,464,716 km (0.036 R)
• M58: 18,788,595 km (0.107 R)
• M59: 19,041,715 km (0.044 R)
• M60: 19,844,606 km (0.097 R)
• M61: 20,361,467 km (0.034 R)
• M62: 20,733,218 km (0.094 R)
• M63: 20,919,916 km (0.068 R)
• M64: 21,032,264 km (0.069 R)
• M65: 22,319,254 km (0.087 R)
• M66: 22,510,740 km (0.046 R)
• M67: 22,702,674 km (0.09 R)
• M68: 23,243,021 km (0.073 R)
• M69: 23,826,752 km (0.093 R)
• M70: 25,286,977 km (0.106 R)
• M71: 25,606,518 km (0.112 R)
• M72: 25,766,887 km (0.072 R)
• M73: 26,209,397 km (0.101 R)
• M74: 26,979,527 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.6

Radius: 5.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.72 AU - 19.28 AU

Year: 25601 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,250,085 km

• M1: 68,665 km (0.078 R)
• M2: 213,775 km (0.096 R)
• M3: 257,608 km (0.091 R)
• M4: 467,194 km (0.061 R)
• M5: 589,715 km (0.091 R)
• M6: 705,653 km (0.115 R)
• M7: 865,573 km (0.079 R)
• M8: 959,521 km (0.098 R)
• M9: 1,346,530 km (0.095 R)
• M10: 1,522,757 km (0.106 R)
• M11: 2,095,118 km (0.036 R)
• M12: 2,299,618 km (0.042 R)
• M13: 2,351,679 km (0.101 R)
• M14: 2,672,716 km (0.119 R)
• M15: 4,152,538 km (0.097 R)
• M16: 4,248,131 km (0.065 R)
• M17: 4,409,098 km (0.102 R)
• M18: 4,637,983 km (0.061 R)
• M19: 4,904,117 km (0.115 R)
• M20: 5,243,854 km (0.073 R)
• M21: 5,626,376 km (0.103 R)
• M22: 6,677,301 km (0.028 R)
• M23: 7,282,724 km (0.104 R)
• M24: 7,436,660 km (0.088 R)
• M25: 7,553,047 km (0.112 R)
• M26: 7,708,928 km (0.104 R)
• M27: 7,748,123 km (0.108 R)
• M28: 7,826,661 km (0.096 R)
• M29: 7,866,006 km (0.112 R)
• M30: 8,223,096 km (0.106 R)
• M31: 8,830,164 km (0.108 R)
• M32: 8,871,154 km (0.085 R)
• M33: 9,535,368 km (0.078 R)
• M34: 9,619,592 km (0.026 R)
• M35: 11,087,596 km (0.073 R)
• M36: 11,264,869 km (0.103 R)
• M37: 12,348,107 km (0.052 R)
• M38: 13,275,913 km (0.047 R)
• M39: 13,464,108 km (0.079 R)
• M40: 13,511,380 km (0.105 R)
• M41: 13,938,632 km (0.034 R)
• M42: 14,082,096 km (0.058 R)
• M43: 14,177,989 km (0.088 R)
• M44: 14,418,542 km (0.085 R)
• M45: 15,050,593 km (0.047 R)
• M46: 15,444,035 km (0.115 R)
• M47: 15,691,620 km (0.049 R)
• M48: 15,791,102 km (0.071 R)
• M49: 16,140,713 km (0.098 R)
• M50: 17,719,269 km (0.051 R)
• M51: 17,978,523 km (0.066 R)
• M52: 18,291,182 km (0.097 R)
• M53: 18,605,786 km (0.116 R)
• M54: 19,559,922 km (0.051 R)
• M55: 20,856,786 km (0.089 R)
• M56: 23,418,948 km (0.094 R)
• M57: 23,931,770 km (0.087 R)
• M58: 23,989,066 km (0.03 R)
• M59: 24,794,650 km (0.063 R)
• M60: 26,078,499 km (0.094 R)
• M61: 26,550,780 km (0.102 R)
• M62: 28,225,677 km (0.027 R)
• M63: 28,771,261 km (0.117 R)
• M64: 29,014,806 km (0.101 R)
• M65: 29,075,842 km (0.059 R)
• M66: 29,259,100 km (0.07 R)
• M67: 29,811,265 km (0.104 R)
• M68: 30,490,739 km (0.107 R)
• M69: 31,927,926 km (0.106 R)
• M70: 32,369,688 km (0.112 R)
• M71: 33,004,282 km (0.064 R)
• M72: 34,350,364 km (0.089 R)
• M73: 35,583,499 km (0.086 R)
• M74: 35,714,098 km (0.107 R)
• M75: 37,095,634 km (0.113 R)
• M76: 37,759,699 km (0.029 R)
• M77: 38,897,391 km (0.089 R)
• M78: 38,964,710 km (0.063 R)
• M79: 39,978,535 km (0.062 R)
• M80: 40,659,205 km (0.082 R)
• M81: 41,962,951 km (0.076 R)
• M82: 42,170,144 km (0.034 R)
• M83: 42,239,258 km (0.117 R)
• M84: 42,377,636 km (0.116 R)
• M85: 42,862,932 km (0.092 R)
• M86: 42,932,495 km (0.081 R)
• M87: 43,909,219 km (0.069 R)
• M88: 43,979,380 km (0.113 R)
• M89: 44,400,498 km (0.11 R)
• M90: 44,470,809 km (0.049 R)
• M91: 45,034,644 km (0.12 R)
• M92: 45,246,624 km (0.035 R)
• M93: 45,742,691 km (0.1 R)
• M94: 46,525,985 km (0.073 R)
• M95: 47,313,618 km (0.08 R)
• M96: 47,889,121 km (0.042 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit