🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.11 AU

Year: 332 Days

Day: 14.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.04 AU - 3.26 AU

Year: 1652 Days

Day: 12.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,436,808 km

• M1: 36,502 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.37 AU - 3.15 AU

Year: 1756 Days

Day: 19.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.21 AU - 3.43 AU

Year: 1813 Days

Day: 44.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,436,808 km

• M1: 986,748 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.58 AU - 3.26 AU

Year: 1910 Days

Day: 32.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 12.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.97 AU - 4.77 AU

Year: 3498 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,436,808 km

• M1: 159,172 km (0.115 R)
• M2: 309,518 km (0.12 R)
• M3: 495,169 km (0.04 R)
• M4: 600,187 km (0.107 R)
• M5: 734,077 km (0.101 R)
• M6: 836,701 km (0.107 R)
• M7: 1,164,021 km (0.061 R)
• M8: 1,653,056 km (0.06 R)
• M9: 1,763,908 km (0.116 R)
• M10: 1,964,220 km (0.092 R)
• M11: 2,067,293 km (0.098 R)
• M12: 2,325,349 km (0.117 R)
• M13: 2,529,999 km (0.115 R)
• M14: 2,658,953 km (0.074 R)
• M15: 2,889,932 km (0.116 R)
• M16: 2,974,006 km (0.065 R)
• M17: 3,144,846 km (0.1 R)
• M18: 3,283,823 km (0.111 R)
• M19: 3,478,450 km (0.034 R)
• M20: 3,658,715 km (0.055 R)
• M21: 4,009,821 km (0.1 R)
• M22: 4,606,118 km (0.08 R)
• M23: 4,724,750 km (0.102 R)
• M24: 4,844,428 km (0.075 R)
• M25: 4,965,153 km (0.105 R)
• M26: 5,189,251 km (0.027 R)
• M27: 5,437,434 km (0.116 R)
• M28: 5,584,040 km (0.106 R)
• M29: 5,817,113 km (0.04 R)
• M30: 6,075,020 km (0.06 R)
• M31: 6,271,143 km (0.111 R)
• M32: 6,513,491 km (0.057 R)
• M33: 7,259,237 km (0.034 R)
• M34: 7,913,279 km (0.095 R)
• M35: 8,199,459 km (0.057 R)
• M36: 8,295,651 km (0.103 R)
• M37: 8,855,745 km (0.086 R)
• M38: 8,954,480 km (0.089 R)
• M39: 9,078,347 km (0.114 R)
• M40: 9,202,663 km (0.091 R)
• M41: 9,327,726 km (0.073 R)
• M42: 9,428,107 km (0.083 R)
• M43: 9,859,098 km (0.077 R)
• M44: 10,038,316 km (0.046 R)
• M45: 10,141,240 km (0.119 R)
• M46: 10,478,284 km (0.093 R)
• M47: 11,270,105 km (0.118 R)
• M48: 11,700,349 km (0.102 R)
• M49: 11,890,188 km (0.094 R)
• M50: 12,328,211 km (0.089 R)
• M51: 12,855,244 km (0.12 R)
• M52: 12,939,169 km (0.066 R)
• M53: 13,107,466 km (0.106 R)
• M54: 13,220,113 km (0.098 R)
• M55: 13,361,334 km (0.082 R)
• M56: 13,474,729 km (0.088 R)
• M57: 13,931,302 km (0.101 R)
• M58: 14,103,788 km (0.063 R)
• M59: 14,422,132 km (0.031 R)
• M60: 14,801,213 km (0.117 R)
• M61: 15,036,082 km (0.096 R)
• M62: 15,301,917 km (0.12 R)
• M63: 15,748,467 km (0.087 R)
• M64: 16,018,342 km (0.094 R)
• M65: 16,350,449 km (0.081 R)
• M66: 16,623,764 km (0.111 R)
• M67: 16,806,872 km (0.064 R)
• M68: 16,898,725 km (0.065 R)
• M69: 17,175,182 km (0.111 R)
• M70: 17,670,201 km (0.093 R)
• M71: 18,170,008 km (0.111 R)
• M72: 18,928,469 km (0.096 R)
• M73: 19,151,669 km (0.068 R)
• M74: 19,568,449 km (0.111 R)
• M75: 20,182,997 km (0.103 R)
• M76: 20,313,147 km (0.117 R)
• M77: 20,607,107 km (0.092 R)
• M78: 22,265,848 km (0.079 R)
• M79: 22,568,933 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.7

Radius: 11.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.23 AU - 11.61 AU

Year: 11070 Days

Day: 8.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 87,436,808 km

• M1: 170,542 km (0.05 R)
• M2: 250,876 km (0.094 R)
• M3: 329,714 km (0.109 R)
• M4: 429,795 km (0.109 R)
• M5: 561,441 km (0.099 R)
• M6: 1,399,787 km (0.054 R)
• M7: 2,126,534 km (0.093 R)
• M8: 2,205,073 km (0.109 R)
• M9: 2,463,129 km (0.091 R)
• M10: 2,562,462 km (0.112 R)
• M11: 2,680,195 km (0.077 R)
• M12: 3,313,742 km (0.048 R)
• M13: 3,553,847 km (0.104 R)
• M14: 4,110,052 km (0.051 R)
• M15: 5,893,109 km (0.062 R)
• M16: 6,139,497 km (0.118 R)
• M17: 6,665,782 km (0.111 R)
• M18: 7,278,086 km (0.071 R)
• M19: 7,566,810 km (0.103 R)
• M20: 8,505,985 km (0.116 R)
• M21: 8,733,823 km (0.061 R)
• M22: 8,938,024 km (0.064 R)
• M23: 9,299,303 km (0.052 R)
• M24: 9,429,453 km (0.048 R)
• M25: 9,612,710 km (0.089 R)
• M26: 9,744,357 km (0.05 R)
• M27: 9,823,643 km (0.053 R)
• M28: 10,682,634 km (0.118 R)
• M29: 10,846,294 km (0.109 R)
• M30: 11,733,709 km (0.077 R)
• M31: 11,846,207 km (0.115 R)
• M32: 12,100,822 km (0.108 R)
• M33: 12,300,087 km (0.059 R)
• M34: 12,385,806 km (0.068 R)
• M35: 12,701,906 km (0.064 R)
• M36: 12,904,462 km (0.085 R)
• M37: 12,991,677 km (0.07 R)
• M38: 13,400,828 km (0.067 R)
• M39: 14,052,476 km (0.091 R)
• M40: 14,593,422 km (0.047 R)
• M41: 15,079,914 km (0.104 R)
• M42: 15,294,438 km (0.12 R)
• M43: 15,633,576 km (0.1 R)
• M44: 15,881,759 km (0.113 R)
• M45: 16,350,748 km (0.053 R)
• M46: 16,919,519 km (0.083 R)
• M47: 17,462,709 km (0.072 R)
• M48: 17,688,003 km (0.041 R)
• M49: 17,784,943 km (0.117 R)
• M50: 18,337,109 km (0.083 R)
• M51: 18,961,081 km (0.114 R)
• M52: 19,558,575 km (0.059 R)
• M53: 19,792,546 km (0.094 R)
• M54: 20,330,949 km (0.105 R)
• M55: 21,560,045 km (0.078 R)
• M56: 22,218,425 km (0.108 R)
• M57: 22,953,848 km (0.102 R)
• M58: 23,094,770 km (0.106 R)
• M59: 23,165,380 km (0.092 R)
• M60: 23,804,013 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.2

Radius: 5.9

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.38 AU - 17.62 AU

Year: 28030 Days

Day: 21.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 87,436,808 km

• M1: 135,835 km (0.089 R)
• M2: 233,821 km (0.119 R)
• M3: 504,893 km (0.101 R)
• M4: 798,703 km (0.098 R)
• M5: 1,050,177 km (0.107 R)
• M6: 1,976,487 km (0.075 R)
• M7: 2,087,339 km (0.089 R)
• M8: 2,238,433 km (0.09 R)
• M9: 2,315,177 km (0.05 R)
• M10: 2,432,162 km (0.116 R)
• M11: 3,704,941 km (0.087 R)
• M12: 4,168,245 km (0.09 R)
• M13: 4,551,964 km (0.084 R)
• M14: 4,748,236 km (0.081 R)
• M15: 4,797,604 km (0.063 R)
• M16: 6,142,937 km (0.087 R)
• M17: 6,523,963 km (0.039 R)
• M18: 6,745,069 km (0.103 R)
• M19: 6,912,618 km (0.095 R)
• M20: 7,024,966 km (0.088 R)
• M21: 7,081,514 km (0.097 R)
• M22: 7,480,791 km (0.112 R)
• M23: 7,887,398 km (0.076 R)
• M24: 8,004,832 km (0.077 R)
• M25: 8,360,875 km (0.087 R)
• M26: 8,601,130 km (0.117 R)
• M27: 8,661,567 km (0.073 R)
• M28: 10,345,142 km (0.034 R)
• M29: 10,538,422 km (0.11 R)
• M30: 10,732,750 km (0.118 R)
• M31: 10,993,798 km (0.112 R)
• M32: 12,194,171 km (0.033 R)
• M33: 12,466,589 km (0.051 R)
• M34: 13,646,467 km (0.104 R)
• M35: 14,142,534 km (0.061 R)
• M36: 14,213,892 km (0.097 R)
• M37: 15,739,790 km (0.101 R)
• M38: 16,936,873 km (0.082 R)
• M39: 18,085,635 km (0.079 R)
• M40: 18,396,200 km (0.103 R)
• M41: 19,417,654 km (0.074 R)
• M42: 19,496,941 km (0.06 R)
• M43: 21,269,376 km (0.062 R)
• M44: 22,009,288 km (0.095 R)
• M45: 23,852,932 km (0.08 R)
• M46: 25,051,809 km (0.045 R)
• M47: 26,533,726 km (0.091 R)
• M48: 27,152,014 km (0.115 R)
• M49: 27,685,928 km (0.107 R)
• M50: 28,493,158 km (0.075 R)
• M51: 28,945,094 km (0.089 R)
• M52: 29,217,212 km (0.086 R)
• M53: 29,581,483 km (0.078 R)
• M54: 30,039,103 km (0.103 R)
• M55: 30,406,665 km (0.087 R)
• M56: 32,549,654 km (0.079 R)
• M57: 33,211,326 km (0.103 R)
• M58: 33,306,320 km (0.079 R)
• M59: 33,401,315 km (0.069 R)
• M60: 33,496,459 km (0.085 R)
• M61: 34,068,821 km (0.071 R)
• M62: 34,260,306 km (0.101 R)
• M63: 34,356,198 km (0.055 R)
• M64: 36,782,526 km (0.111 R)
• M65: 36,880,662 km (0.082 R)
• M66: 37,175,819 km (0.097 R)
• M67: 37,768,376 km (0.108 R)
• M68: 39,363,837 km (0.094 R)
• M69: 39,866,935 km (0.114 R)
• M70: 41,082,866 km (0.106 R)
• M71: 43,551,381 km (0.083 R)
• M72: 43,655,202 km (0.116 R)
• M73: 44,384,791 km (0.092 R)
• M74: 45,961,552 km (0.12 R)
• M75: 47,022,949 km (0.073 R)
• M76: 48,737,939 km (0.085 R)
• M77: 50,800,894 km (0.11 R)
• M78: 51,348,572 km (0.06 R)
• M79: 51,458,227 km (0.097 R)
• M80: 52,339,059 km (0.087 R)
• M81: 53,002,974 km (0.104 R)
• M82: 53,781,183 km (0.086 R)
• M83: 56,931,115 km (0.1 R)
• M84: 58,987,488 km (0.077 R)
• M85: 59,793,671 km (0.101 R)
• M86: 61,068,095 km (0.043 R)
• M87: 62,585,616 km (0.098 R)
• M88: 63,525,539 km (0.115 R)
• M89: 64,470,250 km (0.119 R)
• M90: 69,020,568 km (0.045 R)
• M91: 70,478,848 km (0.093 R)
• M92: 73,302,209 km (0.105 R)
• M93: 74,665,644 km (0.07 R)
• M94: 76,538,160 km (0.056 R)
• M95: 79,058,884 km (0.041 R)
• M96: 81,478,630 km (0.116 R)
• M97: 84,051,863 km (0.115 R)
• M98: 85,218,577 km (0.058 R)
• M99: 86,782,473 km (0.104 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: 237 - 13,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit