🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.65 AU - 0.83 AU

Year: 242 Days

Day: 18.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,204,559 km

• M1: 158,873 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.95 AU - 1.45 AU

Year: 501 Days

Day: 39.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.44 AU - 2.14 AU

Year: 912 Days

Day: 46.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,204,559 km

• M1: 881,730 km (0.099 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 12.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.94 AU - 10.98 AU

Year: 10213 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,204,559 km

• M1: 156,180 km (0.111 R)
• M2: 359,035 km (0.083 R)
• M3: 592,557 km (0.106 R)
• M4: 737,966 km (0.062 R)
• M5: 1,599,351 km (0.078 R)
• M6: 2,104,992 km (0.079 R)
• M7: 2,603,901 km (0.027 R)
• M8: 2,995,099 km (0.114 R)
• M9: 3,770,914 km (0.08 R)
• M10: 4,376,187 km (0.066 R)
• M11: 4,474,472 km (0.067 R)
• M12: 4,841,585 km (0.084 R)
• M13: 5,218,423 km (0.097 R)
• M14: 5,322,991 km (0.119 R)
• M15: 5,676,192 km (0.118 R)
• M16: 5,891,912 km (0.12 R)
• M17: 6,630,477 km (0.101 R)
• M18: 7,952,473 km (0.117 R)
• M19: 8,234,615 km (0.113 R)
• M20: 9,185,010 km (0.057 R)
• M21: 9,523,700 km (0.112 R)
• M22: 9,737,625 km (0.118 R)
• M23: 9,866,578 km (0.116 R)
• M24: 10,874,868 km (0.109 R)
• M25: 11,188,275 km (0.03 R)
• M26: 11,732,512 km (0.114 R)
• M27: 11,915,770 km (0.043 R)
• M28: 12,846,717 km (0.118 R)
• M29: 12,941,113 km (0.106 R)
• M30: 14,531,788 km (0.103 R)
• M31: 16,030,609 km (0.095 R)
• M32: 16,592,648 km (0.104 R)
• M33: 17,473,630 km (0.108 R)
• M34: 18,157,741 km (0.045 R)
• M35: 18,957,940 km (0.075 R)
• M36: 19,227,216 km (0.12 R)
• M37: 19,715,204 km (0.079 R)
• M38: 20,152,329 km (0.097 R)
• M39: 21,147,604 km (0.07 R)
• M40: 21,315,153 km (0.071 R)
• M41: 21,651,300 km (0.12 R)
• M42: 22,158,885 km (0.11 R)
• M43: 22,899,096 km (0.092 R)
• M44: 23,071,133 km (0.106 R)
• M45: 23,474,000 km (0.099 R)
• M46: 23,647,384 km (0.066 R)
• M47: 24,228,572 km (0.111 R)
• M48: 24,462,244 km (0.07 R)
• M49: 26,780,412 km (0.056 R)
• M50: 27,022,163 km (0.119 R)
• M51: 27,385,985 km (0.053 R)
• M52: 27,935,009 km (0.1 R)
• M53: 28,118,715 km (0.047 R)
• M54: 31,558,868 km (0.103 R)
• M55: 32,070,343 km (0.117 R)
• M56: 32,713,314 km (0.071 R)
• M57: 33,036,446 km (0.108 R)
• M58: 34,668,110 km (0.112 R)
• M59: 36,794,494 km (0.056 R)
• M60: 37,332,747 km (0.106 R)
• M61: 37,738,008 km (0.062 R)
• M62: 38,009,079 km (0.1 R)
• M63: 39,305,494 km (0.08 R)
• M64: 39,648,971 km (0.083 R)
• M65: 41,242,188 km (0.073 R)
• M66: 41,521,338 km (0.098 R)
• M67: 42,503,597 km (0.066 R)
• M68: 44,920,650 km (0.087 R)
• M69: 45,423,748 km (0.093 R)
• M70: 46,218,262 km (0.118 R)
• M71: 46,435,628 km (0.115 R)
• M72: 46,871,706 km (0.113 R)
• M73: 47,162,973 km (0.1 R)
• M74: 48,776,386 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.7

Radius: 5.6

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.2 AU - 15.16 AU

Year: 19268 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,204,559 km

• M1: 128,804 km (0.087 R)
• M2: 189,391 km (0.108 R)
• M3: 303,384 km (0.051 R)
• M4: 424,110 km (0.071 R)
• M5: 874,400 km (0.089 R)
• M6: 917,035 km (0.029 R)
• M7: 1,188,405 km (0.076 R)
• M8: 1,284,298 km (0.113 R)
• M9: 1,613,413 km (0.083 R)
• M10: 1,856,210 km (0.1 R)
• M11: 1,967,810 km (0.089 R)
• M12: 2,809,448 km (0.105 R)
• M13: 3,200,497 km (0.088 R)
• M14: 3,334,686 km (0.071 R)
• M15: 3,436,562 km (0.086 R)
• M16: 3,539,486 km (0.061 R)
• M17: 4,178,119 km (0.044 R)
• M18: 4,548,074 km (0.085 R)
• M19: 4,737,017 km (0.092 R)
• M20: 4,775,164 km (0.079 R)
• M21: 5,319,251 km (0.09 R)
• M22: 5,438,331 km (0.074 R)
• M23: 5,558,458 km (0.092 R)
• M24: 5,638,942 km (0.114 R)
• M25: 6,465,321 km (0.081 R)
• M26: 6,806,254 km (0.072 R)
• M27: 7,505,924 km (0.073 R)
• M28: 8,228,182 km (0.028 R)
• M29: 8,504,639 km (0.104 R)
• M30: 9,256,967 km (0.09 R)
• M31: 9,304,688 km (0.104 R)
• M32: 9,352,560 km (0.069 R)
• M33: 11,586,953 km (0.07 R)
• M34: 12,000,741 km (0.117 R)
• M35: 12,052,801 km (0.06 R)
• M36: 12,683,506 km (0.071 R)
• M37: 12,736,464 km (0.09 R)
• M38: 13,378,687 km (0.098 R)
• M39: 14,361,545 km (0.1 R)
• M40: 14,750,051 km (0.102 R)
• M41: 14,861,800 km (0.076 R)
• M42: 15,311,043 km (0.109 R)
• M43: 17,211,385 km (0.032 R)
• M44: 17,505,793 km (0.087 R)
• M45: 17,801,847 km (0.093 R)
• M46: 18,398,743 km (0.106 R)
• M47: 18,760,171 km (0.116 R)
• M48: 18,941,634 km (0.109 R)
• M49: 21,354,498 km (0.033 R)
• M50: 21,417,628 km (0.05 R)
• M51: 21,544,038 km (0.068 R)
• M52: 21,861,186 km (0.05 R)
• M53: 22,371,913 km (0.057 R)
• M54: 22,951,156 km (0.112 R)
• M55: 24,387,894 km (0.083 R)
• M56: 24,519,839 km (0.112 R)
• M57: 25,853,354 km (0.073 R)
• M58: 25,987,993 km (0.049 R)
• M59: 26,190,398 km (0.115 R)
• M60: 27,073,475 km (0.089 R)
• M61: 28,381,708 km (0.083 R)
• M62: 28,938,661 km (0.116 R)
• M63: 30,631,062 km (0.062 R)
• M64: 34,925,568 km (0.091 R)
• M65: 35,447,515 km (0.038 R)
• M66: 36,801,375 km (0.115 R)
• M67: 37,560,734 km (0.105 R)
• M68: 39,095,010 km (0.085 R)
• M69: 39,481,870 km (0.07 R)
• M70: 41,513,409 km (0.109 R)
• M71: 41,829,061 km (0.092 R)
• M72: 42,224,597 km (0.109 R)
• M73: 43,498,722 km (0.119 R)
• M74: 43,819,161 km (0.108 R)
• M75: 46,329,563 km (0.063 R)
• M76: 46,575,053 km (0.079 R)
• M77: 48,553,784 km (0.119 R)
• M78: 48,636,811 km (0.054 R)
• M79: 49,469,921 km (0.052 R)
• M80: 49,637,172 km (0.094 R)
• M81: 49,804,422 km (0.117 R)
• M82: 49,888,197 km (0.083 R)
• M83: 50,559,892 km (0.057 R)
• M84: 51,234,578 km (0.116 R)
• M85: 51,403,773 km (0.113 R)
• M86: 51,488,446 km (0.091 R)
• M87: 52,252,292 km (0.118 R)
• M88: 52,592,927 km (0.101 R)
• M89: 53,447,878 km (0.063 R)
• M90: 54,307,468 km (0.114 R)
• M91: 54,652,590 km (0.089 R)
• M92: 56,476,188 km (0.057 R)
• M93: 57,088,492 km (0.073 R)
• M94: 57,176,157 km (0.063 R)
• M95: 58,319,683 km (0.076 R)
• M96: 58,496,358 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit