🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 35.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.92 AU - 2.5 AU

Year: 1206 Days

Day: 47.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.92 AU - 2.62 AU

Year: 1255 Days

Day: 41.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643

Radius: 6.5

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.36 AU - 15.72 AU

Year: 21411 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,812,623 km

• M1: 116,986 km (0.039 R)
• M2: 505,940 km (0.081 R)
• M3: 547,678 km (0.064 R)
• M4: 703,858 km (0.103 R)
• M5: 751,281 km (0.103 R)
• M6: 1,031,178 km (0.038 R)
• M7: 1,371,513 km (0.088 R)
• M8: 2,010,895 km (0.095 R)
• M9: 2,325,499 km (0.116 R)
• M10: 2,693,061 km (0.114 R)
• M11: 3,078,724 km (0.079 R)
• M12: 3,399,761 km (0.095 R)
• M13: 3,858,578 km (0.055 R)
• M14: 4,248,430 km (0.095 R)
• M15: 4,787,730 km (0.102 R)
• M16: 5,880,692 km (0.102 R)
• M17: 5,929,910 km (0.116 R)
• M18: 6,429,567 km (0.09 R)
• M19: 6,531,144 km (0.089 R)
• M20: 6,582,157 km (0.042 R)
• M21: 7,257,142 km (0.087 R)
• M22: 8,172,532 km (0.11 R)
• M23: 8,784,088 km (0.12 R)
• M24: 8,840,486 km (0.1 R)
• M25: 9,295,413 km (0.097 R)
• M26: 9,874,955 km (0.12 R)
• M27: 10,466,017 km (0.064 R)
• M28: 11,993,261 km (0.063 R)
• M29: 12,559,938 km (0.081 R)
• M30: 13,981,716 km (0.108 R)
• M31: 15,317,775 km (0.088 R)
• M32: 15,932,173 km (0.085 R)
• M33: 16,415,674 km (0.11 R)
• M34: 18,469,353 km (0.051 R)
• M35: 20,527,820 km (0.085 R)
• M36: 21,965,455 km (0.082 R)
• M37: 23,123,193 km (0.081 R)
• M38: 23,984,727 km (0.063 R)
• M39: 24,063,565 km (0.077 R)
• M40: 25,417,277 km (0.095 R)
• M41: 26,959,032 km (0.116 R)
• M42: 27,041,012 km (0.082 R)
• M43: 27,452,256 km (0.106 R)
• M44: 28,114,377 km (0.098 R)
• M45: 28,447,531 km (0.062 R)
• M46: 29,623,520 km (0.099 R)
• M47: 29,962,359 km (0.031 R)
• M48: 30,302,694 km (0.036 R)
• M49: 30,387,815 km (0.083 R)
• M50: 31,417,049 km (0.111 R)
• M51: 31,589,834 km (0.109 R)
• M52: 32,370,586 km (0.107 R)
• M53: 32,457,801 km (0.104 R)
• M54: 35,466,962 km (0.057 R)
• M55: 35,826,895 km (0.069 R)
• M56: 38,841,591 km (0.034 R)
• M57: 39,305,345 km (0.075 R)
• M58: 39,491,444 km (0.115 R)
• M59: 39,957,890 km (0.082 R)
• M60: 40,332,334 km (0.084 R)
• M61: 40,519,930 km (0.043 R)
• M62: 40,990,265 km (0.068 R)
• M63: 42,794,266 km (0.075 R)
• M64: 43,177,386 km (0.062 R)
• M65: 43,273,278 km (0.119 R)
• M66: 47,070,222 km (0.108 R)
• M67: 48,160,342 km (0.044 R)
• M68: 49,058,378 km (0.119 R)
• M69: 51,683,671 km (0.071 R)
• M70: 52,193,650 km (0.111 R)
• M71: 52,705,424 km (0.06 R)
• M72: 54,147,099 km (0.044 R)
• M73: 56,648,674 km (0.112 R)
• M74: 56,753,692 km (0.116 R)
• M75: 57,596,377 km (0.09 R)
• M76: 59,614,452 km (0.11 R)
• M77: 61,008,405 km (0.052 R)
• M78: 63,610,062 km (0.07 R)
• M79: 63,828,624 km (0.097 R)
• M80: 64,595,014 km (0.063 R)
• M81: 66,358,474 km (0.092 R)
• M82: 66,580,028 km (0.079 R)
• M83: 68,249,391 km (0.099 R)
• M84: 68,921,085 km (0.049 R)
• M85: 69,707,372 km (0.075 R)
• M86: 70,949,034 km (0.03 R)
• M87: 72,996,431 km (0.094 R)
• M88: 73,683,234 km (0.084 R)
• M89: 73,797,976 km (0.079 R)
• M90: 74,142,350 km (0.101 R)
• M91: 74,947,935 km (0.026 R)
• M92: 75,294,104 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 4.3

Gravity: 25.92 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.53 AU - 21.71 AU

Year: 27151 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,812,623 km

• M1: 67,020 km (0.12 R)
• M2: 124,166 km (0.113 R)
• M3: 190,588 km (0.045 R)
• M4: 220,956 km (0.051 R)
• M5: 400,473 km (0.111 R)
• M6: 1,393,355 km (0.07 R)
• M7: 1,520,962 km (0.055 R)
• M8: 3,197,056 km (0.08 R)
• M9: 3,536,793 km (0.118 R)
• M10: 3,580,027 km (0.102 R)
• M11: 4,481,952 km (0.096 R)
• M12: 4,623,023 km (0.11 R)
• M13: 6,320,959 km (0.116 R)
• M14: 6,692,261 km (0.108 R)
• M15: 6,961,687 km (0.104 R)
• M16: 7,344,956 km (0.092 R)
• M17: 7,791,207 km (0.117 R)
• M18: 9,421,375 km (0.092 R)
• M19: 9,905,773 km (0.116 R)
• M20: 10,028,144 km (0.093 R)
• M21: 10,522,714 km (0.096 R)
• M22: 11,728,772 km (0.073 R)
• M23: 11,858,324 km (0.11 R)
• M24: 12,844,473 km (0.08 R)
• M25: 13,584,235 km (0.066 R)
• M26: 13,856,652 km (0.074 R)
• M27: 14,062,200 km (0.078 R)
• M28: 14,199,680 km (0.1 R)
• M29: 15,387,039 km (0.117 R)
• M30: 15,885,050 km (0.051 R)
• M31: 16,100,022 km (0.033 R)
• M32: 16,605,663 km (0.089 R)
• M33: 18,528,594 km (0.092 R)
• M34: 18,830,632 km (0.098 R)
• M35: 19,900,556 km (0.062 R)
• M36: 20,676,819 km (0.069 R)
• M37: 22,019,011 km (0.098 R)
• M38: 22,098,747 km (0.034 R)
• M39: 23,226,416 km (0.068 R)
• M40: 23,797,281 km (0.097 R)
• M41: 24,372,635 km (0.094 R)
• M42: 25,119,278 km (0.069 R)
• M43: 25,286,079 km (0.114 R)
• M44: 25,957,475 km (0.057 R)
• M45: 27,232,048 km (0.111 R)
• M46: 27,403,488 km (0.111 R)
• M47: 27,833,731 km (0.118 R)
• M48: 28,352,985 km (0.104 R)
• M49: 29,401,068 km (0.084 R)
• M50: 29,753,221 km (0.118 R)
• M51: 31,175,897 km (0.102 R)
• M52: 31,805,106 km (0.114 R)
• M53: 32,711,519 km (0.085 R)
• M54: 33,442,604 km (0.084 R)
• M55: 35,761,820 km (0.079 R)
• M56: 36,326,103 km (0.094 R)
• M57: 36,893,378 km (0.115 R)
• M58: 38,420,324 km (0.06 R)
• M59: 39,676,048 km (0.1 R)
• M60: 40,945,236 km (0.106 R)
• M61: 42,824,036 km (0.09 R)
• M62: 44,831,789 km (0.039 R)
• M63: 45,643,507 km (0.074 R)
• M64: 45,745,383 km (0.092 R)
• M65: 46,460,012 km (0.06 R)
• M66: 46,870,060 km (0.077 R)
• M67: 49,878,772 km (0.106 R)
• M68: 49,983,641 km (0.086 R)
• M69: 51,036,361 km (0.099 R)
• M70: 51,565,339 km (0.119 R)
• M71: 52,522,167 km (0.04 R)
• M72: 54,237,755 km (0.102 R)
• M73: 54,885,813 km (0.104 R)
• M74: 54,993,972 km (0.078 R)
• M75: 55,645,022 km (0.099 R)
• M76: 55,971,595 km (0.119 R)
• M77: 56,407,822 km (0.074 R)
• M78: 59,049,122 km (0.092 R)
• M79: 59,938,481 km (0.092 R)
• M80: 63,199,416 km (0.045 R)
• M81: 64,565,543 km (0.104 R)
• M82: 64,908,571 km (0.119 R)
• M83: 67,095,243 km (0.107 R)
• M84: 67,211,032 km (0.109 R)
• M85: 67,442,759 km (0.041 R)
• M86: 68,255,824 km (0.068 R)
• M87: 72,013,872 km (0.089 R)
• M88: 72,963,818 km (0.05 R)
• M89: 73,321,208 km (0.073 R)
• M90: 75,236,509 km (0.109 R)
• M91: 76,321,243 km (0.118 R)
• M92: 77,653,861 km (0.116 R)
• M93: 77,897,107 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit