🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.82 AU - 1.06 AU

Year: 336 Days

Day: 38.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.89 AU - 2.87 AU

Year: 1355 Days

Day: 34.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,297,352 km

• M1: 1,050,027 km (0.071 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 14.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.02 AU - 6.28 AU

Year: 4955 Days

Day: 11.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 92,297,352 km

• M1: 223,649 km (0.075 R)
• M2: 367,412 km (0.102 R)
• M3: 489,484 km (0.104 R)
• M4: 619,784 km (0.067 R)
• M5: 764,744 km (0.049 R)
• M6: 1,147,565 km (0.107 R)
• M7: 1,288,786 km (0.052 R)
• M8: 1,621,192 km (0.061 R)
• M9: 1,814,473 km (0.1 R)
• M10: 2,067,143 km (0.094 R)
• M11: 2,242,173 km (0.093 R)
• M12: 2,458,940 km (0.084 R)
• M13: 2,933,165 km (0.094 R)
• M14: 3,091,141 km (0.08 R)
• M15: 3,313,144 km (0.112 R)
• M16: 3,457,207 km (0.052 R)
• M17: 3,603,364 km (0.096 R)
• M18: 4,164,655 km (0.114 R)
• M19: 4,455,773 km (0.048 R)
• M20: 4,615,244 km (0.113 R)
• M21: 4,707,396 km (0.116 R)
• M22: 4,823,335 km (0.077 R)
• M23: 4,940,170 km (0.102 R)
• M24: 5,612,613 km (0.046 R)
• M25: 5,984,812 km (0.082 R)
• M26: 6,288,346 km (0.086 R)
• M27: 6,727,267 km (0.093 R)
• M28: 7,096,175 km (0.081 R)
• M29: 7,799,135 km (0.036 R)
• M30: 8,383,165 km (0.077 R)
• M31: 8,609,357 km (0.073 R)
• M32: 10,128,973 km (0.075 R)
• M33: 10,339,756 km (0.103 R)
• M34: 11,135,916 km (0.081 R)
• M35: 11,229,115 km (0.091 R)
• M36: 11,510,060 km (0.076 R)
• M37: 11,698,703 km (0.074 R)
• M38: 11,951,823 km (0.095 R)
• M39: 12,142,859 km (0.071 R)
• M40: 12,592,550 km (0.073 R)
• M41: 12,917,178 km (0.109 R)
• M42: 13,015,015 km (0.102 R)
• M43: 13,310,321 km (0.076 R)
• M44: 13,541,599 km (0.109 R)
• M45: 14,581,454 km (0.034 R)
• M46: 14,683,480 km (0.063 R)
• M47: 14,819,763 km (0.08 R)
• M48: 15,162,642 km (0.12 R)
• M49: 15,266,014 km (0.069 R)
• M50: 15,647,040 km (0.045 R)
• M51: 16,347,756 km (0.12 R)
• M52: 16,808,817 km (0.114 R)
• M53: 17,202,259 km (0.091 R)
• M54: 17,382,076 km (0.07 R)
• M55: 17,490,385 km (0.08 R)
• M56: 17,925,415 km (0.099 R)
• M57: 18,107,775 km (0.1 R)
• M58: 21,108,559 km (0.093 R)
• M59: 21,301,241 km (0.111 R)
• M60: 22,547,989 km (0.104 R)
• M61: 22,744,860 km (0.07 R)
• M62: 23,140,547 km (0.055 R)
• M63: 23,299,420 km (0.057 R)
• M64: 23,898,409 km (0.066 R)
• M65: 24,341,070 km (0.11 R)
• M66: 24,826,963 km (0.119 R)
• M67: 24,948,886 km (0.044 R)
• M68: 26,179,627 km (0.117 R)
• M69: 28,486,875 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.8

Radius: 3.8

Gravity: 54.49 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.07 AU - 19.11 AU

Year: 24931 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,297,352 km

• M1: 70,610 km (0.113 R)
• M2: 785,239 km (0.092 R)
• M3: 987,196 km (0.056 R)
• M4: 1,172,847 km (0.076 R)
• M5: 1,204,861 km (0.105 R)
• M6: 1,237,174 km (0.066 R)
• M7: 1,719,328 km (0.099 R)
• M8: 1,829,432 km (0.096 R)
• M9: 2,095,567 km (0.057 R)
• M10: 2,213,450 km (0.095 R)
• M11: 2,496,639 km (0.08 R)
• M12: 3,644,803 km (0.094 R)
• M13: 4,572,309 km (0.062 R)
• M14: 4,725,049 km (0.117 R)
• M15: 5,088,123 km (0.062 R)
• M16: 5,514,028 km (0.079 R)
• M17: 5,895,951 km (0.115 R)
• M18: 6,513,342 km (0.103 R)
• M19: 7,990,920 km (0.025 R)
• M20: 8,113,441 km (0.036 R)
• M21: 8,861,579 km (0.1 R)
• M22: 9,052,018 km (0.061 R)
• M23: 9,892,758 km (0.037 R)
• M24: 10,556,374 km (0.075 R)
• M25: 10,758,331 km (0.096 R)
• M26: 10,893,567 km (0.048 R)
• M27: 11,996,104 km (0.047 R)
• M28: 14,305,147 km (0.071 R)
• M29: 14,678,094 km (0.113 R)
• M30: 15,205,427 km (0.087 R)
• M31: 15,586,004 km (0.055 R)
• M32: 16,046,765 km (0.116 R)
• M33: 16,434,224 km (0.108 R)
• M34: 16,589,955 km (0.091 R)
• M35: 18,741,023 km (0.093 R)
• M36: 19,312,786 km (0.047 R)
• M37: 19,973,261 km (0.048 R)
• M38: 21,231,528 km (0.08 R)
• M39: 21,571,415 km (0.036 R)
• M40: 21,827,526 km (0.089 R)
• M41: 21,913,096 km (0.069 R)
• M42: 22,256,423 km (0.056 R)
• M43: 22,774,929 km (0.108 R)
• M44: 24,888,299 km (0.086 R)
• M45: 25,696,875 km (0.067 R)
• M46: 25,877,739 km (0.092 R)
• M47: 26,788,341 km (0.085 R)
• M48: 28,173,617 km (0.111 R)
• M49: 28,453,515 km (0.069 R)
• M50: 30,151,900 km (0.116 R)
• M51: 30,247,343 km (0.063 R)
• M52: 30,533,823 km (0.107 R)
• M53: 30,629,566 km (0.089 R)
• M54: 32,369,538 km (0.114 R)
• M55: 36,045,308 km (0.09 R)
• M56: 39,017,219 km (0.032 R)
• M57: 39,433,251 km (0.048 R)
• M58: 40,269,652 km (0.109 R)
• M59: 40,374,670 km (0.033 R)
• M60: 42,707,051 km (0.085 R)
• M61: 45,738,053 km (0.081 R)
• M62: 47,500,914 km (0.096 R)
• M63: 47,611,766 km (0.083 R)
• M64: 48,056,371 km (0.118 R)
• M65: 48,949,470 km (0.117 R)
• M66: 49,735,458 km (0.094 R)
• M67: 51,319,998 km (0.101 R)
• M68: 51,889,966 km (0.081 R)
• M69: 53,843,266 km (0.079 R)
• M70: 54,306,271 km (0.106 R)
• M71: 54,538,447 km (0.099 R)
• M72: 55,937,486 km (0.109 R)
• M73: 57,466,526 km (0.072 R)
• M74: 59,486,696 km (0.036 R)
• M75: 60,325,341 km (0.101 R)
• M76: 63,596,299 km (0.084 R)
• M77: 66,179,854 km (0.098 R)
• M78: 67,048,718 km (0.099 R)
• M79: 67,297,649 km (0.117 R)
• M80: 68,923,030 km (0.054 R)
• M81: 69,425,829 km (0.113 R)
• M82: 69,803,713 km (0.086 R)
• M83: 72,340,145 km (0.104 R)
• M84: 76,200,967 km (0.094 R)
• M85: 78,549,354 km (0.089 R)
• M86: 79,337,436 km (0.099 R)
• M87: 81,451,852 km (0.106 R)
• M88: 81,850,231 km (0.112 R)
• M89: 82,382,650 km (0.042 R)
• M90: 82,515,942 km (0.094 R)
• M91: 83,718,559 km (0.109 R)
• M92: 85,870,674 km (0.096 R)
• M93: 86,682,541 km (0.111 R)
• M94: 86,953,613 km (0.099 R)
• M95: 88,586,623 km (0.108 R)
• M96: 89,817,814 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit