🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.56 AU - 2.4 AU

Year: 1003 Days

Day: 47.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,476,584 km

• M1: 1,433,896 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.31 AU - 4.69 AU

Year: 3436 Days

Day: 23.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 9.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.04 AU - 10.88 AU

Year: 12175 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,476,584 km

• M1: 174,880 km (0.025 R)
• M2: 638,334 km (0.069 R)
• M3: 855,849 km (0.12 R)
• M4: 1,039,556 km (0.045 R)
• M5: 1,175,989 km (0.099 R)
• M6: 1,780,215 km (0.095 R)
• M7: 2,468,814 km (0.051 R)
• M8: 2,924,040 km (0.099 R)
• M9: 3,759,843 km (0.041 R)
• M10: 4,504,541 km (0.106 R)
• M11: 4,795,360 km (0.071 R)
• M12: 4,860,884 km (0.057 R)
• M13: 5,125,821 km (0.115 R)
• M14: 5,192,841 km (0.117 R)
• M15: 5,293,820 km (0.114 R)
• M16: 5,600,944 km (0.119 R)
• M17: 5,878,748 km (0.113 R)
• M18: 5,948,909 km (0.117 R)
• M19: 7,334,484 km (0.047 R)
• M20: 7,638,617 km (0.034 R)
• M21: 8,416,675 km (0.052 R)
• M22: 8,575,399 km (0.097 R)
• M23: 9,179,176 km (0.118 R)
• M24: 10,089,479 km (0.113 R)
• M25: 10,300,412 km (0.067 R)
• M26: 11,508,265 km (0.068 R)
• M27: 11,817,334 km (0.05 R)
• M28: 12,039,637 km (0.093 R)
• M29: 13,356,547 km (0.108 R)
• M30: 14,102,591 km (0.073 R)
• M31: 14,196,688 km (0.11 R)
• M32: 15,343,506 km (0.112 R)
• M33: 16,718,609 km (0.063 R)
• M34: 17,018,403 km (0.1 R)
• M35: 17,877,544 km (0.109 R)
• M36: 18,338,006 km (0.116 R)
• M37: 18,647,225 km (0.105 R)
• M38: 19,218,539 km (0.108 R)
• M39: 19,532,545 km (0.084 R)
• M40: 20,378,372 km (0.054 R)
• M41: 20,966,740 km (0.078 R)
• M42: 21,182,161 km (0.069 R)
• M43: 21,778,159 km (0.065 R)
• M44: 22,379,692 km (0.107 R)
• M45: 23,767,063 km (0.103 R)
• M46: 24,726,284 km (0.105 R)
• M47: 24,839,978 km (0.12 R)
• M48: 25,468,289 km (0.111 R)
• M49: 25,928,602 km (0.051 R)
• M50: 26,449,801 km (0.107 R)
• M51: 27,443,580 km (0.054 R)
• M52: 28,330,546 km (0.045 R)
• M53: 28,986,981 km (0.106 R)
• M54: 29,166,798 km (0.098 R)
• M55: 30,071,865 km (0.036 R)
• M56: 31,170,063 km (0.051 R)
• M57: 31,662,389 km (0.097 R)
• M58: 31,785,957 km (0.065 R)
• M59: 32,033,392 km (0.109 R)
• M60: 32,095,326 km (0.077 R)
• M61: 32,343,508 km (0.047 R)
• M62: 33,468,484 km (0.105 R)
• M63: 33,657,277 km (0.106 R)
• M64: 33,909,499 km (0.1 R)
• M65: 35,179,884 km (0.066 R)
• M66: 35,564,051 km (0.116 R)
• M67: 35,692,406 km (0.102 R)
• M68: 35,756,733 km (0.11 R)
• M69: 36,595,379 km (0.09 R)
• M70: 36,724,931 km (0.112 R)
• M71: 36,854,782 km (0.086 R)
• M72: 38,951,396 km (0.09 R)
• M73: 39,548,142 km (0.044 R)
• M74: 40,616,271 km (0.088 R)
• M75: 41,356,182 km (0.105 R)
• M76: 41,829,210 km (0.069 R)
• M77: 42,100,431 km (0.1 R)
• M78: 42,236,266 km (0.114 R)
• M79: 42,780,952 km (0.117 R)
• M80: 42,985,751 km (0.057 R)
• M81: 43,122,633 km (0.088 R)
• M82: 44,290,843 km (0.12 R)
• M83: 44,844,206 km (0.092 R)
• M84: 45,818,088 km (0.104 R)
• M85: 46,167,548 km (0.082 R)
• M86: 46,377,733 km (0.101 R)
• M87: 46,588,218 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.1

Radius: 6.9

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12 AU - 19.8 AU

Year: 22817 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,476,584 km

• M1: 107,411 km (0.107 R)
• M2: 443,857 km (0.118 R)
• M3: 743,501 km (0.117 R)
• M4: 1,012,030 km (0.084 R)
• M5: 1,157,289 km (0.11 R)
• M6: 1,309,580 km (0.06 R)
• M7: 2,164,681 km (0.089 R)
• M8: 2,353,025 km (0.091 R)
• M9: 3,032,798 km (0.052 R)
• M10: 3,679,958 km (0.106 R)
• M11: 3,724,538 km (0.088 R)
• M12: 3,996,208 km (0.116 R)
• M13: 5,146,167 km (0.115 R)
• M14: 5,965,813 km (0.112 R)
• M15: 7,666,143 km (0.097 R)
• M16: 8,362,072 km (0.113 R)
• M17: 8,837,195 km (0.114 R)
• M18: 9,078,048 km (0.074 R)
• M19: 10,823,705 km (0.09 R)
• M20: 11,146,238 km (0.071 R)
• M21: 11,999,245 km (0.059 R)
• M22: 12,805,279 km (0.06 R)
• M23: 12,941,413 km (0.075 R)
• M24: 13,352,358 km (0.12 R)
• M25: 14,398,496 km (0.084 R)
• M26: 16,791,164 km (0.088 R)
• M27: 19,148,378 km (0.081 R)
• M28: 19,382,050 km (0.104 R)
• M29: 21,931,646 km (0.106 R)
• M30: 22,914,654 km (0.109 R)
• M31: 23,245,415 km (0.061 R)
• M32: 23,577,821 km (0.111 R)
• M33: 23,661,297 km (0.032 R)
• M34: 24,669,138 km (0.07 R)
• M35: 25,093,248 km (0.094 R)
• M36: 25,178,369 km (0.102 R)
• M37: 25,263,490 km (0.117 R)
• M38: 26,207,153 km (0.117 R)
• M39: 27,162,186 km (0.056 R)
• M40: 29,464,497 km (0.087 R)
• M41: 29,554,406 km (0.105 R)
• M42: 29,644,164 km (0.082 R)
• M43: 30,912,156 km (0.098 R)
• M44: 31,094,815 km (0.085 R)
• M45: 31,186,219 km (0.076 R)
• M46: 31,552,884 km (0.083 R)
• M47: 33,220,152 km (0.07 R)
• M48: 34,158,729 km (0.104 R)
• M49: 34,536,613 km (0.104 R)
• M50: 35,583,050 km (0.111 R)
• M51: 36,350,487 km (0.108 R)
• M52: 37,317,488 km (0.12 R)
• M53: 37,901,817 km (0.108 R)
• M54: 38,195,029 km (0.041 R)
• M55: 40,368,686 km (0.113 R)
• M56: 42,988,743 km (0.073 R)
• M57: 43,703,522 km (0.103 R)
• M58: 45,455,612 km (0.064 R)
• M59: 45,975,315 km (0.111 R)
• M60: 46,392,394 km (0.1 R)
• M61: 49,134,523 km (0.097 R)
• M62: 49,347,700 km (0.062 R)
• M63: 49,454,363 km (0.117 R)
• M64: 50,310,362 km (0.045 R)
• M65: 51,928,712 km (0.088 R)
• M66: 52,580,809 km (0.043 R)
• M67: 54,222,945 km (0.076 R)
• M68: 54,553,407 km (0.107 R)
• M69: 54,884,467 km (0.085 R)
• M70: 56,215,589 km (0.114 R)
• M71: 62,566,317 km (0.115 R)
• M72: 64,422,229 km (0.09 R)
• M73: 65,239,781 km (0.103 R)
• M74: 66,295,942 km (0.05 R)
• M75: 66,413,676 km (0.107 R)
• M76: 66,767,175 km (0.062 R)
• M77: 67,121,423 km (0.096 R)
• M78: 68,306,388 km (0.065 R)
• M79: 68,425,318 km (0.045 R)
• M80: 69,857,269 km (0.071 R)
• M81: 70,096,925 km (0.116 R)
• M82: 70,576,984 km (0.093 R)
• M83: 71,299,243 km (0.05 R)
• M84: 72,750,791 km (0.083 R)
• M85: 73,115,211 km (0.096 R)
• M86: 75,314,599 km (0.056 R)
• M87: 76,422,371 km (0.097 R)
• M88: 78,156,360 km (0.071 R)
• M89: 78,280,676 km (0.047 R)
• M90: 79,277,896 km (0.091 R)
• M91: 79,402,810 km (0.075 R)
• M92: 79,903,215 km (0.116 R)
• M93: 80,781,504 km (0.081 R)
• M94: 82,800,925 km (0.112 R)
• M95: 84,453,982 km (0.09 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit