🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.03 AU - 1.45 AU

Year: 497 Days

Day: 17 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,100,423 km

• M1: 627,413 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.47 AU - 1.65 AU

Year: 701 Days

Day: 35.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.9

Radius: 6.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.46 AU - 14.9 AU

Year: 16250 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 106,100,423 km

• M1: 101,876 km (0.116 R)
• M2: 223,948 km (0.1 R)
• M3: 342,729 km (0.07 R)
• M4: 530,474 km (0.032 R)
• M5: 833,410 km (0.117 R)
• M6: 1,216,829 km (0.061 R)
• M7: 1,299,706 km (0.11 R)
• M8: 1,367,325 km (0.074 R)
• M9: 1,969,606 km (0.078 R)
• M10: 2,166,776 km (0.089 R)
• M11: 2,818,125 km (0.089 R)
• M12: 3,478,599 km (0.071 R)
• M13: 3,525,872 km (0.103 R)
• M14: 3,645,102 km (0.077 R)
• M15: 3,693,123 km (0.115 R)
• M16: 3,814,147 km (0.056 R)
• M17: 3,961,052 km (0.092 R)
• M18: 4,085,069 km (0.072 R)
• M19: 4,387,706 km (0.101 R)
• M20: 4,671,493 km (0.108 R)
• M21: 4,802,540 km (0.077 R)
• M22: 5,338,699 km (0.092 R)
• M23: 6,006,803 km (0.051 R)
• M24: 6,120,797 km (0.094 R)
• M25: 6,849,039 km (0.106 R)
• M26: 6,908,579 km (0.109 R)
• M27: 7,178,155 km (0.11 R)
• M28: 7,329,398 km (0.072 R)
• M29: 7,727,777 km (0.11 R)
• M30: 7,914,027 km (0.108 R)
• M31: 8,133,187 km (0.065 R)
• M32: 8,322,578 km (0.084 R)
• M33: 8,673,685 km (0.106 R)
• M34: 8,770,325 km (0.076 R)
• M35: 8,932,040 km (0.101 R)
• M36: 9,856,256 km (0.116 R)
• M37: 10,672,312 km (0.096 R)
• M38: 11,263,523 km (0.12 R)
• M39: 11,651,729 km (0.06 R)
• M40: 11,722,788 km (0.117 R)
• M41: 12,008,371 km (0.068 R)
• M42: 12,332,549 km (0.041 R)
• M43: 12,842,379 km (0.093 R)
• M44: 12,952,632 km (0.115 R)
• M45: 13,136,937 km (0.086 R)
• M46: 13,396,340 km (0.114 R)
• M47: 13,470,839 km (0.111 R)
• M48: 13,694,937 km (0.047 R)
• M49: 14,222,868 km (0.046 R)
• M50: 14,604,043 km (0.118 R)
• M51: 14,949,914 km (0.045 R)
• M52: 15,532,448 km (0.108 R)
• M53: 16,082,818 km (0.108 R)
• M54: 16,400,115 km (0.092 R)
• M55: 16,639,472 km (0.105 R)
• M56: 16,920,267 km (0.026 R)
• M57: 17,567,876 km (0.087 R)
• M58: 18,017,717 km (0.12 R)
• M59: 18,388,720 km (0.084 R)
• M60: 18,430,158 km (0.044 R)
• M61: 19,812,592 km (0.116 R)
• M62: 19,982,536 km (0.102 R)
• M63: 20,366,404 km (0.116 R)
• M64: 20,838,983 km (0.065 R)
• M65: 21,882,429 km (0.107 R)
• M66: 22,720,625 km (0.079 R)
• M67: 23,255,438 km (0.053 R)
• M68: 24,337,330 km (0.097 R)
• M69: 24,519,241 km (0.068 R)
• M70: 24,610,346 km (0.103 R)
• M71: 25,527,829 km (0.114 R)
• M72: 25,573,906 km (0.107 R)
• M73: 28,107,944 km (0.104 R)
• M74: 28,298,831 km (0.058 R)
• M75: 28,442,295 km (0.093 R)
• M76: 28,874,035 km (0.073 R)
• M77: 29,695,477 km (0.109 R)
• M78: 29,792,566 km (0.111 R)
• M79: 30,133,499 km (0.055 R)
• M80: 30,182,268 km (0.106 R)
• M81: 30,769,888 km (0.115 R)
• M82: 30,818,957 km (0.066 R)
• M83: 31,114,412 km (0.052 R)
• M84: 31,410,766 km (0.053 R)
• M85: 31,658,350 km (0.044 R)
• M86: 31,956,499 km (0.097 R)
• M87: 33,511,120 km (0.108 R)
• M88: 33,612,248 km (0.053 R)
• M89: 33,865,517 km (0.034 R)
• M90: 33,916,380 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.7

Radius: 4.1

Gravity: 53.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.87 AU - 22.27 AU

Year: 28800 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,100,423 km

• M1: 113,096 km (0.095 R)
• M2: 521,498 km (0.112 R)
• M3: 686,654 km (0.075 R)
• M4: 996,621 km (0.091 R)
• M5: 1,097,300 km (0.111 R)
• M6: 1,728,005 km (0.077 R)
• M7: 2,495,741 km (0.118 R)
• M8: 3,254,801 km (0.071 R)
• M9: 3,556,540 km (0.119 R)
• M10: 3,607,852 km (0.092 R)
• M11: 3,762,835 km (0.079 R)
• M12: 3,814,895 km (0.041 R)
• M13: 3,972,871 km (0.063 R)
• M14: 4,132,940 km (0.085 R)
• M15: 4,186,796 km (0.092 R)
• M16: 4,349,558 km (0.096 R)
• M17: 4,625,716 km (0.085 R)
• M18: 5,021,701 km (0.084 R)
• M19: 5,606,180 km (0.07 R)
• M20: 6,089,082 km (0.095 R)
• M21: 6,397,703 km (0.112 R)
• M22: 7,158,707 km (0.111 R)
• M23: 7,814,694 km (0.038 R)
• M24: 8,421,163 km (0.101 R)
• M25: 8,489,530 km (0.103 R)
• M26: 8,972,880 km (0.079 R)
• M27: 9,323,687 km (0.067 R)
• M28: 9,465,356 km (0.098 R)
• M29: 9,536,266 km (0.113 R)
• M30: 9,822,297 km (0.08 R)
• M31: 11,901,558 km (0.067 R)
• M32: 13,307,179 km (0.117 R)
• M33: 13,546,536 km (0.116 R)
• M34: 15,011,997 km (0.116 R)
• M35: 15,261,227 km (0.084 R)
• M36: 16,612,694 km (0.085 R)
• M37: 17,302,789 km (0.115 R)
• M38: 17,563,837 km (0.107 R)
• M39: 17,651,202 km (0.104 R)
• M40: 18,621,494 km (0.087 R)
• M41: 21,447,697 km (0.095 R)
• M42: 23,244,667 km (0.107 R)
• M43: 25,384,664 km (0.113 R)
• M44: 25,582,433 km (0.058 R)
• M45: 25,780,500 km (0.112 R)
• M46: 25,979,316 km (0.106 R)
• M47: 31,638,154 km (0.092 R)
• M48: 37,096,083 km (0.088 R)
• M49: 38,561,993 km (0.073 R)
• M50: 39,931,860 km (0.061 R)
• M51: 40,738,343 km (0.1 R)
• M52: 44,373,720 km (0.068 R)
• M53: 45,808,514 km (0.089 R)
• M54: 46,894,594 km (0.119 R)
• M55: 47,258,566 km (0.116 R)
• M56: 48,600,907 km (0.101 R)
• M57: 50,575,599 km (0.116 R)
• M58: 52,199,335 km (0.115 R)
• M59: 52,450,659 km (0.037 R)
• M60: 53,207,026 km (0.108 R)
• M61: 53,966,983 km (0.116 R)
• M62: 56,784,061 km (0.078 R)
• M63: 56,913,313 km (0.106 R)
• M64: 59,517,363 km (0.036 R)
• M65: 62,826,767 km (0.07 R)
• M66: 63,094,099 km (0.099 R)
• M67: 65,110,977 km (0.113 R)
• M68: 65,516,986 km (0.069 R)
• M69: 66,195,263 km (0.045 R)
• M70: 67,012,516 km (0.104 R)
• M71: 70,453,117 km (0.108 R)
• M72: 71,147,999 km (0.098 R)
• M73: 71,566,125 km (0.1 R)
• M74: 75,791,517 km (0.101 R)
• M75: 76,076,052 km (0.116 R)
• M76: 79,085,363 km (0.038 R)
• M77: 80,241,904 km (0.059 R)
• M78: 80,531,975 km (0.097 R)
• M79: 81,841,405 km (0.046 R)
• M80: 82,718,198 km (0.118 R)
• M81: 82,864,654 km (0.083 R)
• M82: 83,598,133 km (0.105 R)
• M83: 83,745,187 km (0.054 R)
• M84: 87,297,987 km (0.032 R)
• M85: 92,870,657 km (0.12 R)
• M86: 93,632,559 km (0.043 R)
• M87: 94,396,406 km (0.099 R)
• M88: 94,702,633 km (0.116 R)
• M89: 95,315,835 km (0.07 R)
• M90: 99,178,751 km (0.113 R)
• M91: 99,334,333 km (0.102 R)
• M92: 100,269,469 km (0.083 R)
• M93: 102,934,854 km (0.068 R)
• M94: 104,988,833 km (0.119 R)
• M95: 105,623,577 km (0.092 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit