🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.84 AU

Year: 197 Days

Day: 13.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.46 AU - 1.76 AU

Year: 718 Days

Day: 46.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.28 AU - 6.58 AU

Year: 4447 Days

Day: 29.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 9.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.59 AU - 7.29 AU

Year: 5088 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 73,169,634 km

• M1: 116,986 km (0.085 R)
• M2: 268,528 km (0.091 R)
• M3: 331,658 km (0.119 R)
• M4: 654,341 km (0.109 R)
• M5: 771,027 km (0.119 R)
• M6: 836,252 km (0.117 R)
• M7: 1,016,817 km (0.065 R)
• M8: 1,172,548 km (0.077 R)
• M9: 1,326,484 km (0.046 R)
• M10: 1,528,591 km (0.119 R)
• M11: 1,784,254 km (0.042 R)
• M12: 2,088,237 km (0.03 R)
• M13: 2,228,859 km (0.085 R)
• M14: 2,457,743 km (0.09 R)
• M15: 2,581,311 km (0.097 R)
• M16: 2,681,691 km (0.102 R)
• M17: 2,757,837 km (0.075 R)
• M18: 2,860,610 km (0.042 R)
• M19: 3,030,254 km (0.083 R)
• M20: 3,149,634 km (0.095 R)
• M21: 3,311,349 km (0.106 R)
• M22: 3,586,908 km (0.036 R)
• M23: 3,699,256 km (0.111 R)
• M24: 3,812,801 km (0.063 R)
• M25: 4,323,229 km (0.086 R)
• M26: 4,427,947 km (0.101 R)
• M27: 4,488,086 km (0.111 R)
• M28: 4,700,963 km (0.085 R)
• M29: 4,777,857 km (0.1 R)
• M30: 5,231,886 km (0.039 R)
• M31: 5,439,827 km (0.105 R)
• M32: 5,798,114 km (0.082 R)
• M33: 6,180,935 km (0.031 R)
• M34: 6,316,022 km (0.069 R)
• M35: 6,640,799 km (0.116 R)
• M36: 6,727,267 km (0.092 R)
• M37: 7,094,081 km (0.075 R)
• M38: 7,360,215 km (0.113 R)
• M39: 7,503,530 km (0.114 R)
• M40: 7,720,148 km (0.072 R)
• M41: 7,829,205 km (0.073 R)
• M42: 8,141,116 km (0.119 R)
• M43: 8,475,916 km (0.11 R)
• M44: 8,910,199 km (0.08 R)
• M45: 9,005,642 km (0.057 R)
• M46: 9,545,990 km (0.069 R)
• M47: 9,958,281 km (0.091 R)
• M48: 10,176,545 km (0.12 R)
• M49: 10,296,223 km (0.061 R)
• M50: 10,396,304 km (0.116 R)
• M51: 10,557,271 km (0.05 R)
• M52: 10,840,759 km (0.092 R)
• M53: 11,291,348 km (0.109 R)
• M54: 11,498,242 km (0.105 R)
• M55: 11,623,007 km (0.046 R)
• M56: 11,769,014 km (0.115 R)
• M57: 12,063,123 km (0.11 R)
• M58: 12,232,169 km (0.091 R)
• M59: 12,316,991 km (0.066 R)
• M60: 12,830,261 km (0.05 R)
• M61: 13,372,254 km (0.032 R)
• M62: 13,569,275 km (0.116 R)
• M63: 13,635,098 km (0.088 R)
• M64: 14,010,439 km (0.102 R)
• M65: 14,077,010 km (0.12 R)
• M66: 14,478,680 km (0.116 R)
• M67: 14,726,115 km (0.058 R)
• M68: 14,838,912 km (0.078 R)
• M69: 15,202,136 km (0.115 R)
• M70: 15,316,279 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.9

Radius: 7.1

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.84 AU - 15.98 AU

Year: 18233 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,169,634 km

• M1: 140,622 km (0.106 R)
• M2: 264,788 km (0.085 R)
• M3: 608,415 km (0.057 R)
• M4: 717,322 km (0.092 R)
• M5: 1,005,298 km (0.06 R)
• M6: 1,271,582 km (0.107 R)
• M7: 1,384,229 km (0.088 R)
• M8: 1,529,788 km (0.084 R)
• M9: 2,434,107 km (0.119 R)
• M10: 3,632,984 km (0.095 R)
• M11: 3,875,632 km (0.06 R)
• M12: 4,591,159 km (0.057 R)
• M13: 4,765,440 km (0.095 R)
• M14: 5,210,793 km (0.104 R)
• M15: 5,622,935 km (0.107 R)
• M16: 6,478,336 km (0.087 R)
• M17: 6,527,105 km (0.099 R)
• M18: 7,887,997 km (0.091 R)
• M19: 8,202,152 km (0.119 R)
• M20: 8,254,811 km (0.104 R)
• M21: 8,466,940 km (0.107 R)
• M22: 8,842,431 km (0.116 R)
• M23: 9,168,704 km (0.1 R)
• M24: 9,945,117 km (0.046 R)
• M25: 10,569,987 km (0.073 R)
• M26: 10,627,433 km (0.078 R)
• M27: 11,266,066 km (0.108 R)
• M28: 12,156,921 km (0.046 R)
• M29: 12,641,170 km (0.032 R)
• M30: 13,070,216 km (0.111 R)
• M31: 13,317,502 km (0.114 R)
• M32: 13,691,197 km (0.113 R)
• M33: 13,879,391 km (0.052 R)
• M34: 14,512,938 km (0.08 R)
• M35: 14,962,031 km (0.07 R)
• M36: 15,220,686 km (0.093 R)
• M37: 15,350,686 km (0.032 R)
• M38: 15,480,836 km (0.099 R)
• M39: 16,602,820 km (0.085 R)
• M40: 16,736,561 km (0.103 R)
• M41: 17,682,618 km (0.088 R)
• M42: 18,576,615 km (0.061 R)
• M43: 18,854,568 km (0.075 R)
• M44: 19,555,583 km (0.103 R)
• M45: 20,051,500 km (0.116 R)
• M46: 20,479,799 km (0.078 R)
• M47: 20,695,070 km (0.106 R)
• M48: 21,418,077 km (0.11 R)
• M49: 22,888,773 km (0.085 R)
• M50: 22,963,124 km (0.072 R)
• M51: 25,001,843 km (0.069 R)
• M52: 25,231,925 km (0.117 R)
• M53: 25,462,754 km (0.078 R)
• M54: 26,862,242 km (0.109 R)
• M55: 27,650,324 km (0.078 R)
• M56: 28,047,357 km (0.106 R)
• M57: 28,846,957 km (0.074 R)
• M58: 29,249,525 km (0.111 R)
• M59: 29,330,308 km (0.082 R)
• M60: 30,060,196 km (0.118 R)
• M61: 30,550,279 km (0.096 R)
• M62: 32,703,890 km (0.093 R)
• M63: 33,968,590 km (0.065 R)
• M64: 34,820,550 km (0.107 R)
• M65: 34,906,120 km (0.11 R)
• M66: 36,806,611 km (0.113 R)
• M67: 38,474,777 km (0.1 R)
• M68: 38,563,190 km (0.098 R)
• M69: 39,719,581 km (0.084 R)
• M70: 40,346,995 km (0.112 R)
• M71: 41,249,070 km (0.066 R)
• M72: 42,066,472 km (0.117 R)
• M73: 42,157,578 km (0.086 R)
• M74: 42,797,557 km (0.112 R)
• M75: 44,457,794 km (0.111 R)
• M76: 44,829,695 km (0.119 R)
• M77: 44,922,745 km (0.048 R)
• M78: 45,951,230 km (0.107 R)
• M79: 46,233,072 km (0.11 R)
• M80: 47,650,961 km (0.098 R)
• M81: 48,222,126 km (0.085 R)
• M82: 49,563,570 km (0.103 R)
• M83: 50,626,163 km (0.091 R)
• M84: 54,155,776 km (0.065 R)
• M85: 54,453,475 km (0.064 R)
• M86: 55,749,890 km (0.105 R)
• M87: 56,552,633 km (0.118 R)
• M88: 58,983,897 km (0.099 R)
• M89: 59,392,449 km (0.116 R)
• M90: 59,699,424 km (0.117 R)
• M91: 62,694,373 km (0.108 R)
• M92: 66,585,713 km (0.101 R)
• M93: 67,117,533 km (0.087 R)
• M94: 69,043,756 km (0.083 R)
• M95: 70,229,917 km (0.097 R)
• M96: 72,622,137 km (0.057 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit