🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.56 AU - 0.7 AU

Year: 183 Days

Day: 32.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,130,304 km

• M1: 58,044 km (0.081 R)
• M2: 372,947 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.73 AU - 0.91 AU

Year: 271 Days

Day: 36.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.44 AU - 1.74 AU

Year: 732 Days

Day: 30.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 8.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.2 AU - 8.24 AU

Year: 8608 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 97,130,304 km

• M1: 106,364 km (0.097 R)
• M2: 297,401 km (0.114 R)
• M3: 375,640 km (0.106 R)
• M4: 520,002 km (0.118 R)
• M5: 593,156 km (0.071 R)
• M6: 644,168 km (0.112 R)
• M7: 709,991 km (0.072 R)
• M8: 778,507 km (0.086 R)
• M9: 834,906 km (0.064 R)
• M10: 937,231 km (0.112 R)
• M11: 1,106,875 km (0.063 R)
• M12: 1,171,052 km (0.072 R)
• M13: 1,253,181 km (0.108 R)
• M14: 1,637,648 km (0.116 R)
• M15: 1,748,650 km (0.071 R)
• M16: 2,320,562 km (0.038 R)
• M17: 2,637,859 km (0.1 R)
• M18: 2,724,925 km (0.055 R)
• M19: 3,197,206 km (0.097 R)
• M20: 3,598,278 km (0.117 R)
• M21: 3,990,374 km (0.078 R)
• M22: 4,140,869 km (0.056 R)
• M23: 4,577,695 km (0.092 R)
• M24: 4,682,563 km (0.07 R)
• M25: 4,788,329 km (0.102 R)
• M26: 4,841,436 km (0.066 R)
• M27: 5,029,181 km (0.088 R)
• M28: 5,110,263 km (0.081 R)
• M29: 5,747,101 km (0.11 R)
• M30: 6,614,769 km (0.095 R)
• M31: 6,913,067 km (0.083 R)
• M32: 7,033,643 km (0.114 R)
• M33: 8,213,671 km (0.089 R)
• M34: 8,341,428 km (0.073 R)
• M35: 8,566,572 km (0.069 R)
• M36: 8,631,348 km (0.115 R)
• M37: 9,959,329 km (0.086 R)
• M38: 10,027,396 km (0.119 R)
• M39: 10,647,030 km (0.115 R)
• M40: 11,314,386 km (0.089 R)
• M41: 11,492,408 km (0.117 R)
• M42: 12,359,178 km (0.069 R)
• M43: 12,689,639 km (0.119 R)
• M44: 14,694,101 km (0.113 R)
• M45: 14,966,070 km (0.091 R)
• M46: 15,044,160 km (0.102 R)
• M47: 15,122,250 km (0.109 R)
• M48: 15,279,029 km (0.08 R)
• M49: 15,554,588 km (0.041 R)
• M50: 16,270,863 km (0.082 R)
• M51: 16,431,531 km (0.073 R)
• M52: 16,592,648 km (0.071 R)
• M53: 16,794,904 km (0.104 R)
• M54: 17,900,732 km (0.107 R)
• M55: 18,108,224 km (0.101 R)
• M56: 20,096,230 km (0.097 R)
• M57: 20,225,333 km (0.065 R)
• M58: 20,311,651 km (0.099 R)
• M59: 20,441,352 km (0.102 R)
• M60: 20,701,653 km (0.07 R)
• M61: 21,974,730 km (0.055 R)
• M62: 22,107,873 km (0.095 R)
• M63: 22,688,013 km (0.103 R)
• M64: 23,273,090 km (0.07 R)
• M65: 23,908,881 km (0.109 R)
• M66: 24,550,207 km (0.083 R)
• M67: 24,873,040 km (0.055 R)
• M68: 24,965,491 km (0.069 R)
• M69: 25,522,893 km (0.088 R)
• M70: 25,709,591 km (0.117 R)
• M71: 27,457,941 km (0.045 R)
• M72: 27,697,148 km (0.099 R)
• M73: 27,936,954 km (0.089 R)
• M74: 28,177,657 km (0.114 R)
• M75: 28,757,797 km (0.105 R)
• M76: 29,098,132 km (0.086 R)
• M77: 29,831,760 km (0.112 R)
• M78: 30,176,284 km (0.07 R)
• M79: 30,769,888 km (0.084 R)
• M80: 31,068,037 km (0.1 R)
• M81: 31,567,245 km (0.095 R)
• M82: 31,868,086 km (0.087 R)
• M83: 32,119,411 km (0.066 R)
• M84: 32,573,590 km (0.097 R)
• M85: 34,051,467 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.3

Radius: 6.1

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.95 AU - 18.69 AU

Year: 26328 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 97,130,304 km

• M1: 110,104 km (0.108 R)
• M2: 580,141 km (0.103 R)
• M3: 881,580 km (0.054 R)
• M4: 1,396,646 km (0.114 R)
• M5: 1,466,807 km (0.097 R)
• M6: 2,784,166 km (0.077 R)
• M7: 2,962,636 km (0.12 R)
• M8: 3,007,964 km (0.095 R)
• M9: 3,520,487 km (0.118 R)
• M10: 4,160,915 km (0.075 R)
• M11: 4,262,642 km (0.094 R)
• M12: 4,365,116 km (0.119 R)
• M13: 4,730,434 km (0.043 R)
• M14: 5,214,383 km (0.072 R)
• M15: 5,324,188 km (0.049 R)
• M16: 5,601,842 km (0.06 R)
• M17: 7,987,180 km (0.076 R)
• M18: 8,368,954 km (0.061 R)
• M19: 8,626,860 km (0.112 R)
• M20: 9,819,006 km (0.074 R)
• M21: 10,227,707 km (0.065 R)
• M22: 10,365,188 km (0.098 R)
• M23: 12,134,930 km (0.103 R)
• M24: 12,573,402 km (0.089 R)
• M25: 13,315,706 km (0.103 R)
• M26: 14,072,223 km (0.101 R)
• M27: 15,626,545 km (0.114 R)
• M28: 17,152,742 km (0.102 R)
• M29: 17,234,423 km (0.112 R)
• M30: 17,562,341 km (0.047 R)
• M31: 18,224,162 km (0.063 R)
• M32: 18,809,987 km (0.091 R)
• M33: 18,978,584 km (0.107 R)
• M34: 19,232,302 km (0.119 R)
• M35: 19,572,338 km (0.106 R)
• M36: 20,344,712 km (0.083 R)
• M37: 20,517,647 km (0.063 R)
• M38: 21,214,624 km (0.112 R)
• M39: 21,653,993 km (0.069 R)
• M40: 22,452,546 km (0.101 R)
• M41: 22,631,465 km (0.112 R)
• M42: 22,810,683 km (0.074 R)
• M43: 24,353,187 km (0.055 R)
• M44: 24,721,048 km (0.111 R)
• M45: 25,462,156 km (0.059 R)
• M46: 25,648,705 km (0.036 R)
• M47: 27,825,054 km (0.069 R)
• M48: 29,081,078 km (0.105 R)
• M49: 30,256,917 km (0.114 R)
• M50: 30,553,271 km (0.104 R)
• M51: 30,652,305 km (0.093 R)
• M52: 31,748,408 km (0.097 R)
• M53: 33,467,437 km (0.079 R)
• M54: 33,671,788 km (0.104 R)
• M55: 35,216,536 km (0.118 R)
• M56: 35,632,418 km (0.118 R)
• M57: 37,418,018 km (0.116 R)
• M58: 39,879,651 km (0.119 R)
• M59: 40,421,644 km (0.115 R)
• M60: 40,530,402 km (0.095 R)
• M61: 41,075,237 km (0.028 R)
• M62: 46,770,577 km (0.097 R)
• M63: 46,884,721 km (0.069 R)
• M64: 48,492,150 km (0.037 R)
• M65: 48,607,639 km (0.094 R)
• M66: 49,534,997 km (0.118 R)
• M67: 49,884,308 km (0.104 R)
• M68: 50,585,174 km (0.101 R)
• M69: 51,171,896 km (0.052 R)
• M70: 51,407,064 km (0.117 R)
• M71: 56,795,131 km (0.041 R)
• M72: 56,916,903 km (0.083 R)
• M73: 57,282,820 km (0.075 R)
• M74: 57,404,892 km (0.104 R)
• M75: 58,262,088 km (0.111 R)
• M76: 58,630,697 km (0.06 R)
• M77: 58,753,816 km (0.055 R)
• M78: 59,000,054 km (0.118 R)
• M79: 59,246,890 km (0.088 R)
• M80: 61,732,758 km (0.089 R)
• M81: 62,610,898 km (0.052 R)
• M82: 62,988,483 km (0.071 R)
• M83: 63,114,594 km (0.107 R)
• M84: 63,999,166 km (0.095 R)
• M85: 64,125,875 km (0.117 R)
• M86: 66,805,921 km (0.065 R)
• M87: 67,965,753 km (0.084 R)
• M88: 70,174,416 km (0.119 R)
• M89: 76,133,648 km (0.061 R)
• M90: 77,749,903 km (0.091 R)
• M91: 78,698,054 km (0.086 R)
• M92: 79,377,528 km (0.12 R)
• M93: 81,153,404 km (0.094 R)
• M94: 81,427,767 km (0.088 R)
• M95: 81,702,578 km (0.08 R)
• M96: 83,633,886 km (0.083 R)
• M97: 83,911,091 km (0.074 R)
• M98: 90,938,152 km (0.083 R)
• M99: 94,954,855 km (0.093 R)
• M100: 95,967,932 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit