🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 241 Days

Day: 18.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.5 AU - 2 AU

Year: 825 Days

Day: 45.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,287,082 km

• M1: 606,021 km (0.075 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.1

Radius: 4.3

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.4 AU - 15.74 AU

Year: 17818 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,287,082 km

• M1: 151,243 km (0.07 R)
• M2: 387,159 km (0.119 R)
• M3: 495,319 km (0.1 R)
• M4: 648,357 km (0.06 R)
• M5: 796,758 km (0.116 R)
• M6: 1,212,640 km (0.086 R)
• M7: 2,128,778 km (0.101 R)
• M8: 2,293,186 km (0.095 R)
• M9: 2,377,110 km (0.069 R)
• M10: 2,634,568 km (0.043 R)
• M11: 2,900,852 km (0.1 R)
• M12: 2,961,290 km (0.097 R)
• M13: 3,427,287 km (0.084 R)
• M14: 3,523,179 km (0.106 R)
• M15: 3,685,044 km (0.104 R)
• M16: 3,849,452 km (0.107 R)
• M17: 4,016,104 km (0.114 R)
• M18: 5,247,744 km (0.076 R)
• M19: 5,808,736 km (0.103 R)
• M20: 5,923,178 km (0.094 R)
• M21: 6,665,333 km (0.092 R)
• M22: 7,979,999 km (0.1 R)
• M23: 8,320,933 km (0.082 R)
• M24: 9,416,588 km (0.062 R)
• M25: 9,776,670 km (0.086 R)
• M26: 11,024,914 km (0.115 R)
• M27: 11,787,863 km (0.109 R)
• M28: 11,884,504 km (0.096 R)
• M29: 12,127,151 km (0.026 R)
• M30: 12,420,363 km (0.039 R)
• M31: 15,058,073 km (0.119 R)
• M32: 15,110,432 km (0.085 R)
• M33: 16,224,188 km (0.094 R)
• M34: 16,331,749 km (0.101 R)
• M35: 16,439,460 km (0.113 R)
• M36: 19,377,562 km (0.065 R)
• M37: 19,434,559 km (0.05 R)
• M38: 19,605,848 km (0.057 R)
• M39: 21,228,237 km (0.115 R)
• M40: 21,699,620 km (0.101 R)
• M41: 21,758,861 km (0.055 R)
• M42: 21,936,733 km (0.109 R)
• M43: 22,353,512 km (0.103 R)
• M44: 22,833,123 km (0.047 R)
• M45: 23,074,125 km (0.088 R)
• M46: 23,195,000 km (0.101 R)
• M47: 23,863,404 km (0.087 R)
• M48: 24,292,001 km (0.041 R)
• M49: 25,094,744 km (0.107 R)
• M50: 25,281,292 km (0.089 R)
• M51: 26,220,617 km (0.036 R)
• M52: 28,715,760 km (0.083 R)
• M53: 29,564,130 km (0.049 R)
• M54: 30,024,442 km (0.097 R)
• M55: 30,222,360 km (0.104 R)
• M56: 30,288,482 km (0.119 R)
• M57: 30,553,271 km (0.09 R)
• M58: 31,218,682 km (0.102 R)
• M59: 31,553,183 km (0.061 R)
• M60: 31,821,711 km (0.052 R)
• M61: 32,631,634 km (0.099 R)
• M62: 33,311,706 km (0.04 R)
• M63: 33,585,021 km (0.095 R)
• M64: 33,996,565 km (0.086 R)
• M65: 35,519,322 km (0.101 R)
• M66: 36,781,778 km (0.07 R)
• M67: 37,276,648 km (0.099 R)
• M68: 37,418,467 km (0.057 R)
• M69: 37,702,553 km (0.053 R)
• M70: 38,344,477 km (0.089 R)
• M71: 39,061,949 km (0.099 R)
• M72: 39,422,330 km (0.093 R)
• M73: 39,494,586 km (0.116 R)
• M74: 39,711,503 km (0.114 R)
• M75: 39,928,868 km (0.076 R)
• M76: 40,728,918 km (0.102 R)
• M77: 41,387,597 km (0.12 R)
• M78: 42,493,126 km (0.103 R)
• M79: 42,863,680 km (0.068 R)
• M80: 44,057,022 km (0.115 R)
• M81: 44,206,919 km (0.093 R)
• M82: 44,883,700 km (0.074 R)
• M83: 46,476,019 km (0.057 R)
• M84: 47,317,507 km (0.064 R)
• M85: 47,624,781 km (0.1 R)
• M86: 47,932,654 km (0.051 R)
• M87: 48,009,846 km (0.119 R)
• M88: 48,164,082 km (0.113 R)
• M89: 48,473,151 km (0.079 R)
• M90: 48,627,985 km (0.069 R)
• M91: 51,441,921 km (0.113 R)
• M92: 51,520,759 km (0.117 R)
• M93: 52,948,222 km (0.073 R)
• M94: 53,187,429 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.6

Radius: 6.2

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.72 AU - 17.24 AU

Year: 18632 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,287,082 km

• M1: 92,302 km (0.108 R)
• M2: 187,745 km (0.106 R)
• M3: 344,225 km (0.088 R)
• M4: 471,383 km (0.049 R)
• M5: 595,400 km (0.046 R)
• M6: 874,998 km (0.108 R)
• M7: 2,125,636 km (0.113 R)
• M8: 2,364,245 km (0.076 R)
• M9: 2,548,699 km (0.108 R)
• M10: 3,197,355 km (0.08 R)
• M11: 4,334,748 km (0.103 R)
• M12: 5,462,417 km (0.08 R)
• M13: 6,205,619 km (0.09 R)
• M14: 7,200,594 km (0.09 R)
• M15: 7,245,025 km (0.104 R)
• M16: 7,289,455 km (0.081 R)
• M17: 8,337,239 km (0.05 R)
• M18: 8,950,141 km (0.026 R)
• M19: 9,093,755 km (0.042 R)
• M20: 10,519,722 km (0.082 R)
• M21: 10,671,115 km (0.072 R)
• M22: 10,823,406 km (0.048 R)
• M23: 10,874,269 km (0.1 R)
• M24: 11,439,300 km (0.1 R)
• M25: 12,119,372 km (0.09 R)
• M26: 12,437,567 km (0.114 R)
• M27: 12,597,786 km (0.104 R)
• M28: 13,573,164 km (0.1 R)
• M29: 13,683,119 km (0.088 R)
• M30: 13,738,171 km (0.084 R)
• M31: 14,516,529 km (0.061 R)
• M32: 14,572,628 km (0.028 R)
• M33: 14,685,125 km (0.047 R)
• M34: 15,883,853 km (0.072 R)
• M35: 17,232,478 km (0.114 R)
• M36: 17,470,787 km (0.073 R)
• M37: 17,710,144 km (0.086 R)
• M38: 18,313,323 km (0.105 R)
• M39: 18,800,563 km (0.032 R)
• M40: 18,861,898 km (0.097 R)
• M41: 19,045,903 km (0.101 R)
• M42: 19,169,022 km (0.076 R)
• M43: 19,477,643 km (0.042 R)
• M44: 19,601,659 km (0.064 R)
• M45: 19,663,743 km (0.066 R)
• M46: 20,602,768 km (0.092 R)
• M47: 20,792,309 km (0.098 R)
• M48: 21,813,165 km (0.118 R)
• M49: 22,719,578 km (0.08 R)
• M50: 24,302,024 km (0.104 R)
• M51: 24,904,605 km (0.086 R)
• M52: 25,376,586 km (0.103 R)
• M53: 27,641,498 km (0.066 R)
• M54: 28,340,419 km (0.074 R)
• M55: 28,481,041 km (0.092 R)
• M56: 28,974,564 km (0.079 R)
• M57: 29,542,139 km (0.069 R)
• M58: 29,898,630 km (0.117 R)
• M59: 30,400,232 km (0.114 R)
• M60: 30,904,676 km (0.11 R)
• M61: 30,976,932 km (0.089 R)
• M62: 31,411,813 km (0.056 R)
• M63: 32,434,314 km (0.116 R)
• M64: 32,507,767 km (0.118 R)
• M65: 33,245,284 km (0.05 R)
• M66: 33,319,335 km (0.052 R)
• M67: 33,616,138 km (0.115 R)
• M68: 34,511,930 km (0.071 R)
• M69: 35,188,710 km (0.08 R)
• M70: 35,491,048 km (0.091 R)
• M71: 35,945,975 km (0.04 R)
• M72: 36,402,996 km (0.111 R)
• M73: 37,091,894 km (0.081 R)
• M74: 37,939,815 km (0.097 R)
• M75: 38,017,307 km (0.113 R)
• M76: 38,327,423 km (0.111 R)
• M77: 38,872,259 km (0.027 R)
• M78: 40,917,860 km (0.115 R)
• M79: 41,156,169 km (0.119 R)
• M80: 41,235,755 km (0.08 R)
• M81: 41,634,135 km (0.072 R)
• M82: 42,274,264 km (0.109 R)
• M83: 42,354,598 km (0.101 R)
• M84: 44,051,487 km (0.086 R)
• M85: 44,214,249 km (0.082 R)
• M86: 44,622,053 km (0.05 R)
• M87: 48,431,862 km (0.081 R)
• M88: 48,768,008 km (0.096 R)
• M89: 49,527,217 km (0.082 R)
• M90: 50,886,763 km (0.113 R)
• M91: 54,338,435 km (0.094 R)
• M92: 54,513,015 km (0.074 R)
• M93: 55,740,316 km (0.081 R)
• M94: 56,533,933 km (0.078 R)
• M95: 60,106,480 km (0.098 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit