🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 160 Days

Day: 13.5 Hours

Environment

Temp: 245 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.55 AU - 0.71 AU

Year: 181 Days

Day: 34.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.65 AU - 0.95 AU

Year: 259 Days

Day: 39.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.91 AU - 1.47 AU

Year: 469 Days

Day: 29.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,584,474 km

• M1: 31,116 km (0.09 R)
• M2: 496,216 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.51 AU - 2.39 AU

Year: 985 Days

Day: 25.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.8 AU - 4.4 AU

Year: 3002 Days

Day: 27.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.2

Radius: 5.1

Gravity: 29.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.17 AU - 14.75 AU

Year: 16873 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,584,474 km

• M1: 81,232 km (0.095 R)
• M2: 180,415 km (0.096 R)
• M3: 248,332 km (0.093 R)
• M4: 467,643 km (0.118 R)
• M5: 545,733 km (0.066 R)
• M6: 782,846 km (0.088 R)
• M7: 1,049,728 km (0.053 R)
• M8: 1,153,549 km (0.105 R)
• M9: 1,484,759 km (0.042 R)
• M10: 1,542,803 km (0.098 R)
• M11: 1,661,135 km (0.106 R)
• M12: 1,969,905 km (0.11 R)
• M13: 2,033,783 km (0.119 R)
• M14: 2,329,837 km (0.039 R)
• M15: 2,397,605 km (0.083 R)
• M16: 2,889,184 km (0.066 R)
• M17: 3,488,323 km (0.07 R)
• M18: 3,565,815 km (0.099 R)
• M19: 3,801,880 km (0.093 R)
• M20: 4,247,832 km (0.12 R)
• M21: 4,455,922 km (0.107 R)
• M22: 5,012,725 km (0.04 R)
• M23: 5,100,240 km (0.073 R)
• M24: 7,902,807 km (0.082 R)
• M25: 7,953,820 km (0.092 R)
• M26: 8,365,513 km (0.08 R)
• M27: 8,678,771 km (0.102 R)
• M28: 9,859,846 km (0.112 R)
• M29: 12,015,701 km (0.088 R)
• M30: 12,546,773 km (0.12 R)
• M31: 12,785,382 km (0.107 R)
• M32: 13,693,142 km (0.044 R)
• M33: 13,754,477 km (0.08 R)
• M34: 15,188,373 km (0.12 R)
• M35: 15,698,053 km (0.029 R)
• M36: 16,278,343 km (0.055 R)
• M37: 16,997,011 km (0.082 R)
• M38: 17,592,710 km (0.105 R)
• M39: 17,926,612 km (0.03 R)
• M40: 18,600,550 km (0.07 R)
• M41: 19,077,319 km (0.102 R)
• M42: 19,558,126 km (0.095 R)
• M43: 22,092,913 km (0.109 R)
• M44: 22,452,995 km (0.083 R)
• M45: 23,839,318 km (0.071 R)
• M46: 24,282,726 km (0.064 R)
• M47: 26,083,735 km (0.088 R)
• M48: 26,159,731 km (0.114 R)
• M49: 28,082,811 km (0.108 R)
• M50: 28,316,633 km (0.083 R)
• M51: 28,472,813 km (0.071 R)
• M52: 29,495,315 km (0.051 R)
• M53: 29,812,462 km (0.093 R)
• M54: 29,971,335 km (0.098 R)
• M55: 31,576,221 km (0.048 R)
• M56: 31,657,153 km (0.09 R)
• M57: 31,819,318 km (0.064 R)
• M58: 32,716,157 km (0.09 R)
• M59: 33,456,068 km (0.08 R)
• M60: 34,118,338 km (0.093 R)
• M61: 34,868,571 km (0.027 R)
• M62: 36,981,042 km (0.11 R)
• M63: 37,151,883 km (0.027 R)
• M64: 37,494,313 km (0.076 R)
• M65: 37,665,752 km (0.05 R)
• M66: 39,134,653 km (0.089 R)
• M67: 40,095,072 km (0.083 R)
• M68: 40,358,364 km (0.076 R)
• M69: 40,622,105 km (0.102 R)
• M70: 40,974,857 km (0.09 R)
• M71: 42,038,946 km (0.066 R)
• M72: 42,932,644 km (0.085 R)
• M73: 46,017,801 km (0.088 R)
• M74: 47,031,177 km (0.061 R)
• M75: 47,401,432 km (0.025 R)
• M76: 49,549,508 km (0.108 R)
• M77: 49,737,702 km (0.082 R)
• M78: 50,114,987 km (0.095 R)
• M79: 51,347,674 km (0.112 R)
• M80: 52,111,221 km (0.091 R)
• M81: 54,036,396 km (0.094 R)
• M82: 54,910,347 km (0.103 R)
• M83: 55,202,661 km (0.117 R)
• M84: 56,573,876 km (0.058 R)
• M85: 56,672,161 km (0.107 R)
• M86: 59,549,377 km (0.108 R)
• M87: 61,865,003 km (0.043 R)
• M88: 62,473,866 km (0.107 R)
• M89: 63,902,226 km (0.117 R)
• M90: 64,723,369 km (0.046 R)
• M91: 64,826,143 km (0.12 R)
• M92: 65,135,212 km (0.093 R)
• M93: 66,791,261 km (0.069 R)
• M94: 68,670,808 km (0.093 R)
• M95: 69,722,481 km (0.116 R)
• M96: 70,039,030 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 7.2

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.46 AU - 19.5 AU

Year: 24195 Days

Day: 20.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,584,474 km

• M1: 342,729 km (0.087 R)
• M2: 443,258 km (0.097 R)
• M3: 650,601 km (0.044 R)
• M4: 832,512 km (0.064 R)
• M5: 1,854,714 km (0.099 R)
• M6: 2,546,305 km (0.097 R)
• M7: 2,877,216 km (0.095 R)
• M8: 3,809,809 km (0.108 R)
• M9: 4,092,250 km (0.036 R)
• M10: 4,479,409 km (0.113 R)
• M11: 5,288,734 km (0.035 R)
• M12: 5,817,263 km (0.116 R)
• M13: 9,073,709 km (0.096 R)
• M14: 9,198,773 km (0.056 R)
• M15: 10,025,601 km (0.076 R)
• M16: 10,677,847 km (0.103 R)
• M17: 10,876,064 km (0.084 R)
• M18: 11,209,368 km (0.074 R)
• M19: 11,276,388 km (0.085 R)
• M20: 11,343,558 km (0.027 R)
• M21: 13,849,621 km (0.114 R)
• M22: 14,283,305 km (0.071 R)
• M23: 15,090,087 km (0.069 R)
• M24: 16,062,623 km (0.107 R)
• M25: 16,214,016 km (0.057 R)
• M26: 16,442,003 km (0.069 R)
• M27: 17,675,736 km (0.103 R)
• M28: 19,662,546 km (0.103 R)
• M29: 20,068,405 km (0.119 R)
• M30: 20,641,065 km (0.11 R)
• M31: 22,730,200 km (0.082 R)
• M32: 24,015,545 km (0.042 R)
• M33: 25,854,402 km (0.078 R)
• M34: 27,105,339 km (0.06 R)
• M35: 27,556,825 km (0.053 R)
• M36: 28,101,960 km (0.101 R)
• M37: 28,742,388 km (0.081 R)
• M38: 31,162,882 km (0.078 R)
• M39: 32,588,999 km (0.095 R)
• M40: 33,165,250 km (0.09 R)
• M41: 35,208,756 km (0.066 R)
• M42: 35,307,192 km (0.081 R)
• M43: 35,405,627 km (0.066 R)
• M44: 35,800,117 km (0.102 R)
• M45: 36,295,435 km (0.063 R)
• M46: 36,394,768 km (0.109 R)
• M47: 37,895,534 km (0.117 R)
• M48: 38,602,833 km (0.047 R)
• M49: 40,235,843 km (0.074 R)
• M50: 42,099,683 km (0.111 R)
• M51: 42,517,660 km (0.083 R)
• M52: 44,415,757 km (0.072 R)
• M53: 45,374,979 km (0.091 R)
• M54: 46,772,821 km (0.052 R)
• M55: 47,966,463 km (0.102 R)
• M56: 48,731,357 km (0.03 R)
• M57: 49,831,051 km (0.115 R)
• M58: 50,494,667 km (0.085 R)
• M59: 51,049,974 km (0.034 R)
• M60: 52,615,665 km (0.078 R)
• M61: 53,630,537 km (0.067 R)
• M62: 53,743,633 km (0.116 R)
• M63: 54,310,609 km (0.12 R)
• M64: 55,107,667 km (0.075 R)
• M65: 55,794,022 km (0.12 R)
• M66: 56,713,450 km (0.108 R)
• M67: 58,450,880 km (0.085 R)
• M68: 59,033,863 km (0.12 R)
• M69: 59,384,670 km (0.101 R)
• M70: 59,736,075 km (0.104 R)
• M71: 61,385,242 km (0.115 R)
• M72: 64,848,732 km (0.092 R)
• M73: 64,969,158 km (0.073 R)
• M74: 68,743,363 km (0.103 R)
• M75: 69,852,332 km (0.079 R)
• M76: 70,967,135 km (0.097 R)
• M77: 74,599,372 km (0.103 R)
• M78: 75,992,876 km (0.118 R)
• M79: 76,501,658 km (0.101 R)
• M80: 76,884,030 km (0.107 R)
• M81: 77,778,775 km (0.116 R)
• M82: 78,419,952 km (0.088 R)
• M83: 79,320,531 km (0.092 R)
• M84: 82,173,213 km (0.046 R)
• M85: 83,349,800 km (0.081 R)
• M86: 84,532,072 km (0.12 R)
• M87: 85,323,295 km (0.09 R)
• M88: 85,587,485 km (0.086 R)
• M89: 86,116,912 km (0.103 R)
• M90: 86,381,999 km (0.032 R)
• M91: 88,646,462 km (0.045 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit