🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 208 Days

Day: 20.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,430,617 km

• M1: 230,082 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.47 AU - 1.89 AU

Year: 951 Days

Day: 37.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.74 AU - 2.06 AU

Year: 1143 Days

Day: 40.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.19 AU - 2.35 AU

Year: 1493 Days

Day: 36.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.94 AU - 2.64 AU

Year: 1513 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,430,617 km

• M1: 1,723,816 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.98 AU - 2.84 AU

Year: 1633 Days

Day: 31.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 13.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.96 AU - 3.2 AU

Year: 2360 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,430,617 km

• M1: 207,791 km (0.07 R)
• M2: 335,698 km (0.047 R)
• M3: 534,513 km (0.09 R)
• M4: 808,128 km (0.092 R)
• M5: 970,591 km (0.085 R)
• M6: 1,052,122 km (0.117 R)
• M7: 1,161,927 km (0.117 R)
• M8: 1,293,872 km (0.063 R)
• M9: 1,440,627 km (0.093 R)
• M10: 1,573,620 km (0.088 R)
• M11: 1,661,434 km (0.091 R)
• M12: 1,761,216 km (0.032 R)
• M13: 1,862,942 km (0.1 R)
• M14: 1,987,857 km (0.111 R)
• M15: 2,169,618 km (0.107 R)
• M16: 2,424,682 km (0.088 R)
• M17: 3,161,003 km (0.064 R)
• M18: 3,336,631 km (0.115 R)
• M19: 3,425,642 km (0.048 R)
• M20: 3,515,400 km (0.048 R)
• M21: 3,776,598 km (0.05 R)
• M22: 3,923,055 km (0.063 R)
• M23: 4,044,229 km (0.076 R)
• M24: 4,471,480 km (0.071 R)
• M25: 4,812,264 km (0.08 R)
• M26: 5,029,630 km (0.057 R)
• M27: 5,250,287 km (0.112 R)
• M28: 5,459,125 km (0.106 R)
• M29: 5,977,781 km (0.101 R)
• M30: 6,164,629 km (0.116 R)
• M31: 6,369,429 km (0.117 R)
• M32: 7,013,298 km (0.075 R)
• M33: 7,161,100 km (0.087 R)
• M34: 7,260,284 km (0.06 R)
• M35: 7,459,847 km (0.103 R)
• M36: 7,762,634 km (0.05 R)
• M37: 8,138,423 km (0.052 R)
• M38: 8,345,766 km (0.09 R)
• M39: 8,872,201 km (0.049 R)
• M40: 8,960,912 km (0.102 R)
• M41: 9,175,137 km (0.101 R)
• M42: 9,355,103 km (0.097 R)
• M43: 9,481,663 km (0.1 R)
• M44: 9,700,076 km (0.112 R)
• M45: 9,809,880 km (0.106 R)
• M46: 9,938,535 km (0.099 R)
• M47: 10,067,787 km (0.049 R)
• M48: 10,216,188 km (0.106 R)
• M49: 10,327,938 km (0.12 R)
• M50: 10,496,385 km (0.074 R)
• M51: 10,798,124 km (0.088 R)
• M52: 10,969,114 km (0.053 R)
• M53: 11,083,557 km (0.035 R)
• M54: 12,289,914 km (0.056 R)
• M55: 12,627,855 km (0.082 R)
• M56: 12,989,134 km (0.092 R)
• M57: 13,110,309 km (0.047 R)
• M58: 13,313,163 km (0.118 R)
• M59: 13,496,720 km (0.086 R)
• M60: 13,639,885 km (0.108 R)
• M61: 13,804,293 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 14.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.92 AU - 4.14 AU

Year: 3532 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,430,617 km

• M1: 316,399 km (0.053 R)
• M2: 503,546 km (0.032 R)
• M3: 601,832 km (0.114 R)
• M4: 698,472 km (0.116 R)
• M5: 922,121 km (0.079 R)
• M6: 1,025,942 km (0.027 R)
• M7: 1,324,091 km (0.065 R)
• M8: 1,429,856 km (0.085 R)
• M9: 1,566,589 km (0.101 R)
• M10: 1,868,777 km (0.059 R)
• M11: 2,398,203 km (0.069 R)
• M12: 2,765,616 km (0.115 R)
• M13: 3,187,482 km (0.082 R)
• M14: 3,443,145 km (0.109 R)
• M15: 4,033,458 km (0.098 R)
• M16: 4,290,617 km (0.047 R)
• M17: 4,676,280 km (0.037 R)
• M18: 4,842,034 km (0.105 R)
• M19: 5,179,677 km (0.094 R)
• M20: 5,481,416 km (0.085 R)
• M21: 5,722,567 km (0.113 R)
• M22: 5,900,290 km (0.097 R)
• M23: 6,147,575 km (0.077 R)
• M24: 6,398,301 km (0.086 R)
• M25: 6,792,641 km (0.117 R)
• M26: 7,171,124 km (0.058 R)
• M27: 7,629,491 km (0.113 R)
• M28: 7,751,713 km (0.079 R)
• M29: 7,998,101 km (0.113 R)
• M30: 8,122,416 km (0.118 R)
• M31: 8,448,390 km (0.084 R)
• M32: 8,778,702 km (0.105 R)
• M33: 9,452,192 km (0.12 R)
• M34: 9,768,591 km (0.078 R)
• M35: 10,008,247 km (0.116 R)
• M36: 10,657,053 km (0.084 R)
• M37: 10,821,312 km (0.086 R)
• M38: 10,931,416 km (0.112 R)
• M39: 11,041,819 km (0.092 R)
• M40: 11,431,222 km (0.111 R)
• M41: 11,768,565 km (0.094 R)
• M42: 11,938,508 km (0.11 R)
• M43: 12,395,530 km (0.098 R)
• M44: 12,800,342 km (0.056 R)
• M45: 13,445,258 km (0.109 R)
• M46: 13,741,761 km (0.116 R)
• M47: 14,220,923 km (0.091 R)
• M48: 14,736,138 km (0.114 R)
• M49: 15,691,171 km (0.113 R)
• M50: 16,223,590 km (0.09 R)
• M51: 17,305,930 km (0.059 R)
• M52: 18,116,751 km (0.098 R)
• M53: 18,313,323 km (0.073 R)
• M54: 18,510,493 km (0.105 R)
• M55: 18,642,288 km (0.09 R)
• M56: 18,741,322 km (0.085 R)
• M57: 18,939,988 km (0.118 R)
• M58: 19,239,333 km (0.031 R)
• M59: 19,339,564 km (0.091 R)
• M60: 19,473,304 km (0.045 R)
• M61: 19,775,492 km (0.079 R)
• M62: 20,622,964 km (0.08 R)
• M63: 20,828,212 km (0.083 R)
• M64: 20,965,394 km (0.077 R)
• M65: 21,171,689 km (0.091 R)
• M66: 21,829,471 km (0.062 R)
• M67: 22,143,327 km (0.111 R)
• M68: 22,388,518 km (0.085 R)
• M69: 22,917,047 km (0.109 R)
• M70: 23,094,171 km (0.118 R)
• M71: 23,200,535 km (0.025 R)
• M72: 24,166,190 km (0.106 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.3

Radius: 11.6

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.77 AU - 6.15 AU

Year: 4822 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,430,617 km

• M1: 156,031 km (0.085 R)
• M2: 300,243 km (0.12 R)
• M3: 410,497 km (0.102 R)
• M4: 645,814 km (0.077 R)
• M5: 869,313 km (0.051 R)
• M6: 1,013,226 km (0.062 R)
• M7: 1,118,842 km (0.089 R)
• M8: 1,276,818 km (0.075 R)
• M9: 1,459,327 km (0.12 R)
• M10: 2,436,351 km (0.099 R)
• M11: 2,771,450 km (0.118 R)
• M12: 2,944,684 km (0.106 R)
• M13: 3,166,239 km (0.09 R)
• M14: 3,256,446 km (0.051 R)
• M15: 3,439,554 km (0.071 R)
• M16: 4,531,768 km (0.045 R)
• M17: 5,208,699 km (0.096 R)
• M18: 5,288,883 km (0.118 R)
• M19: 5,586,433 km (0.108 R)
• M20: 5,945,169 km (0.078 R)
• M21: 6,113,317 km (0.071 R)
• M22: 6,226,263 km (0.118 R)
• M23: 6,397,104 km (0.117 R)
• M24: 6,656,208 km (0.058 R)
• M25: 6,830,938 km (0.084 R)
• M26: 7,605,406 km (0.077 R)
• M27: 7,941,553 km (0.056 R)
• M28: 8,251,370 km (0.12 R)
• M29: 8,628,356 km (0.107 R)
• M30: 10,461,529 km (0.096 R)
• M31: 11,248,413 km (0.062 R)
• M32: 11,666,540 km (0.094 R)
• M33: 11,807,012 km (0.083 R)
• M34: 12,160,811 km (0.042 R)
• M35: 13,023,991 km (0.065 R)
• M36: 13,573,613 km (0.106 R)
• M37: 13,907,067 km (0.065 R)
• M38: 14,056,066 km (0.03 R)
• M39: 14,355,860 km (0.115 R)
• M40: 14,961,582 km (0.048 R)
• M41: 15,963,738 km (0.078 R)
• M42: 16,041,679 km (0.105 R)
• M43: 16,198,158 km (0.037 R)
• M44: 16,749,426 km (0.11 R)
• M45: 17,910,904 km (0.102 R)
• M46: 18,113,759 km (0.107 R)
• M47: 18,521,862 km (0.11 R)
• M48: 19,347,193 km (0.081 R)
• M49: 19,974,009 km (0.101 R)
• M50: 20,058,083 km (0.057 R)
• M51: 20,268,716 km (0.101 R)
• M52: 21,505,442 km (0.107 R)
• M53: 22,372,511 km (0.091 R)
• M54: 22,810,384 km (0.061 R)
• M55: 23,694,657 km (0.078 R)
• M56: 23,828,248 km (0.078 R)
• M57: 24,006,718 km (0.119 R)
• M58: 24,096,178 km (0.075 R)
• M59: 24,320,126 km (0.043 R)
• M60: 24,590,000 km (0.087 R)
• M61: 25,087,114 km (0.117 R)
• M62: 25,223,398 km (0.097 R)
• M63: 25,816,254 km (0.08 R)
• M64: 25,953,735 km (0.086 R)
• M65: 27,342,003 km (0.102 R)
• M66: 27,482,176 km (0.027 R)
• M67: 28,896,923 km (0.063 R)
• M68: 28,992,067 km (0.115 R)
• M69: 29,230,377 km (0.109 R)
• M70: 29,613,048 km (0.051 R)
• M71: 29,853,153 km (0.107 R)
• M72: 30,238,517 km (0.097 R)
• M73: 31,600,456 km (0.078 R)
• M74: 32,140,953 km (0.117 R)
• M75: 32,239,538 km (0.063 R)
• M76: 32,486,524 km (0.104 R)
• M77: 33,131,440 km (0.03 R)
• M78: 33,380,670 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit