🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.84 AU - 0.86 AU

Year: 281 Days

Day: 46.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,848,408 km

• M1: 308,920 km (0.088 R)
• M2: 665,262 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.86 AU - 1.2 AU

Year: 374 Days

Day: 13.4 Hours

Environment

Temp: 48 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,848,408 km

• M1: 188,643 km (0.115 R)
• M2: 653,144 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.8 AU - 1.26 AU

Year: 374 Days

Day: 22.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,848,408 km

• M1: 252,222 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.08 AU - 2.94 AU

Year: 1424 Days

Day: 32.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 11

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.05 AU - 5.45 AU

Year: 4308 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 104,848,408 km

• M1: 148,401 km (0.108 R)
• M2: 402,568 km (0.06 R)
• M3: 472,430 km (0.108 R)
• M4: 579,093 km (0.116 R)
• M5: 666,758 km (0.083 R)
• M6: 933,192 km (0.099 R)
• M7: 1,113,906 km (0.078 R)
• M8: 1,335,759 km (0.028 R)
• M9: 1,418,188 km (0.104 R)
• M10: 1,580,202 km (0.108 R)
• M11: 1,659,639 km (0.096 R)
• M12: 1,798,017 km (0.088 R)
• M13: 1,991,297 km (0.102 R)
• M14: 2,156,304 km (0.059 R)
• M15: 2,344,049 km (0.025 R)
• M16: 2,481,529 km (0.082 R)
• M17: 2,565,304 km (0.073 R)
• M18: 2,678,550 km (0.059 R)
• M19: 2,880,806 km (0.098 R)
• M20: 3,018,436 km (0.07 R)
• M21: 3,108,045 km (0.119 R)
• M22: 3,538,588 km (0.068 R)
• M23: 3,760,890 km (0.065 R)
• M24: 4,353,896 km (0.079 R)
• M25: 4,730,733 km (0.113 R)
• M26: 4,987,892 km (0.117 R)
• M27: 5,118,192 km (0.053 R)
• M28: 5,225,603 km (0.073 R)
• M29: 5,811,428 km (0.079 R)
• M30: 6,162,983 km (0.099 R)
• M31: 6,354,170 km (0.106 R)
• M32: 6,677,151 km (0.073 R)
• M33: 6,807,750 km (0.102 R)
• M34: 7,031,998 km (0.118 R)
• M35: 7,111,733 km (0.109 R)
• M36: 7,339,272 km (0.08 R)
• M37: 7,719,250 km (0.082 R)
• M38: 7,966,835 km (0.061 R)
• M39: 8,498,356 km (0.09 R)
• M40: 8,983,801 km (0.07 R)
• M41: 9,070,418 km (0.074 R)
• M42: 9,229,889 km (0.093 R)
• M43: 9,390,258 km (0.059 R)
• M44: 9,713,839 km (0.087 R)
• M45: 9,802,849 km (0.106 R)
• M46: 9,906,820 km (0.103 R)

Asteroid Belt

Center: 9.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.5

Radius: 7.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.39 AU - 15.25 AU

Year: 17411 Days

Day: 20 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 104,848,408 km

• M1: 151,393 km (0.107 R)
• M2: 258,056 km (0.106 R)
• M3: 308,321 km (0.05 R)
• M4: 409,599 km (0.084 R)
• M5: 707,299 km (0.112 R)
• M6: 863,030 km (0.084 R)
• M7: 1,171,501 km (0.102 R)
• M8: 1,226,254 km (0.098 R)
• M9: 1,434,494 km (0.108 R)
• M10: 1,654,104 km (0.099 R)
• M11: 1,949,410 km (0.068 R)
• M12: 2,125,636 km (0.067 R)
• M13: 2,330,136 km (0.113 R)
• M14: 2,541,069 km (0.044 R)
• M15: 2,733,901 km (0.097 R)
• M16: 2,832,037 km (0.094 R)
• M17: 2,881,704 km (0.092 R)
• M18: 2,956,503 km (0.063 R)
• M19: 3,057,481 km (0.102 R)
• M20: 3,498,945 km (0.099 R)
• M21: 4,269,374 km (0.091 R)
• M22: 4,326,370 km (0.099 R)
• M23: 5,737,826 km (0.109 R)
• M24: 6,215,941 km (0.04 R)
• M25: 6,443,479 km (0.111 R)
• M26: 6,973,954 km (0.073 R)
• M27: 8,829,266 km (0.073 R)
• M28: 9,269,533 km (0.053 R)
• M29: 10,171,159 km (0.091 R)
• M30: 10,555,177 km (0.104 R)
• M31: 10,632,519 km (0.079 R)
• M32: 10,943,832 km (0.085 R)
• M33: 11,022,072 km (0.104 R)
• M34: 11,495,848 km (0.12 R)
• M35: 11,815,389 km (0.1 R)
• M36: 12,056,990 km (0.106 R)
• M37: 12,137,922 km (0.107 R)
• M38: 12,340,927 km (0.114 R)
• M39: 12,586,118 km (0.091 R)
• M40: 13,962,867 km (0.059 R)
• M41: 14,303,800 km (0.105 R)
• M42: 15,124,494 km (0.102 R)
• M43: 15,211,710 km (0.07 R)
• M44: 16,049,159 km (0.115 R)
• M45: 16,138,169 km (0.103 R)
• M46: 16,272,060 km (0.094 R)
• M47: 16,675,824 km (0.106 R)
• M48: 17,584,931 km (0.094 R)
• M49: 17,722,710 km (0.113 R)
• M50: 18,510,044 km (0.101 R)
• M51: 18,884,487 km (0.115 R)
• M52: 20,359,073 km (0.054 R)
• M53: 21,134,589 km (0.049 R)
• M54: 21,232,127 km (0.112 R)
• M55: 21,919,678 km (0.095 R)
• M56: 22,067,930 km (0.048 R)
• M57: 22,166,964 km (0.116 R)
• M58: 23,467,867 km (0.075 R)
• M59: 23,771,550 km (0.117 R)
• M60: 24,229,619 km (0.027 R)
• M61: 26,300,353 km (0.105 R)
• M62: 26,352,862 km (0.081 R)
• M63: 26,510,538 km (0.093 R)
• M64: 27,038,319 km (0.043 R)
• M65: 28,211,914 km (0.075 R)
• M66: 29,021,538 km (0.101 R)
• M67: 29,620,079 km (0.047 R)
• M68: 30,058,102 km (0.101 R)
• M69: 30,222,809 km (0.036 R)
• M70: 31,273,285 km (0.055 R)
• M71: 32,335,729 km (0.118 R)
• M72: 33,409,992 km (0.095 R)
• M73: 33,637,530 km (0.086 R)
• M74: 34,725,855 km (0.096 R)
• M75: 35,361,197 km (0.057 R)
• M76: 36,058,772 km (0.108 R)
• M77: 38,595,203 km (0.114 R)
• M78: 39,253,284 km (0.09 R)
• M79: 40,398,606 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.1

Radius: 6.2

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 17.37 AU - 22.97 AU

Year: 32444 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,848,408 km

• M1: 138,528 km (0.079 R)
• M2: 181,911 km (0.059 R)
• M3: 373,396 km (0.108 R)
• M4: 705,204 km (0.103 R)
• M5: 1,694,495 km (0.069 R)
• M6: 1,934,899 km (0.045 R)
• M7: 2,537,329 km (0.063 R)
• M8: 3,440,153 km (0.109 R)
• M9: 3,641,811 km (0.062 R)
• M10: 4,323,977 km (0.081 R)
• M11: 4,707,396 km (0.075 R)
• M12: 5,802,303 km (0.102 R)
• M13: 7,420,802 km (0.094 R)
• M14: 8,212,026 km (0.072 R)
• M15: 9,168,405 km (0.106 R)
• M16: 11,709,325 km (0.106 R)
• M17: 12,627,407 km (0.066 R)
• M18: 13,016,660 km (0.052 R)
• M19: 13,252,127 km (0.07 R)
• M20: 14,369,773 km (0.052 R)
• M21: 15,186,278 km (0.11 R)
• M22: 15,600,216 km (0.091 R)
• M23: 16,523,982 km (0.101 R)
• M24: 17,551,720 km (0.061 R)
• M25: 18,336,061 km (0.106 R)
• M26: 18,953,901 km (0.076 R)
• M27: 19,758,438 km (0.092 R)
• M28: 22,237,873 km (0.079 R)
• M29: 26,881,092 km (0.111 R)
• M30: 27,181,036 km (0.115 R)
• M31: 27,884,894 km (0.091 R)
• M32: 27,986,022 km (0.039 R)
• M33: 28,188,428 km (0.059 R)
• M34: 28,594,885 km (0.096 R)
• M35: 29,208,236 km (0.074 R)
• M36: 29,413,634 km (0.066 R)
• M37: 29,929,148 km (0.112 R)
• M38: 30,136,192 km (0.109 R)
• M39: 30,343,834 km (0.101 R)
• M40: 31,073,871 km (0.103 R)
• M41: 31,388,625 km (0.118 R)
• M42: 31,704,277 km (0.063 R)
• M43: 32,021,125 km (0.041 R)
• M44: 32,657,814 km (0.101 R)
• M45: 33,943,906 km (0.101 R)
• M46: 34,484,553 km (0.039 R)
• M47: 34,810,377 km (0.085 R)
• M48: 35,465,018 km (0.048 R)
• M49: 37,008,269 km (0.082 R)
• M50: 37,453,173 km (0.1 R)
• M51: 37,676,373 km (0.105 R)
• M52: 39,477,382 km (0.079 R)
• M53: 40,045,854 km (0.112 R)
• M54: 40,388,284 km (0.042 R)
• M55: 40,846,352 km (0.115 R)
• M56: 41,999,153 km (0.071 R)
• M57: 42,463,206 km (0.046 R)
• M58: 42,812,367 km (0.079 R)
• M59: 48,163,034 km (0.096 R)
• M60: 51,101,585 km (0.073 R)
• M61: 53,343,310 km (0.074 R)
• M62: 53,468,822 km (0.052 R)
• M63: 53,845,809 km (0.098 R)
• M64: 56,509,548 km (0.073 R)
• M65: 59,606,075 km (0.033 R)
• M66: 59,736,375 km (0.092 R)
• M67: 60,258,172 km (0.093 R)
• M68: 61,043,710 km (0.102 R)
• M69: 62,096,281 km (0.089 R)
• M70: 62,757,204 km (0.071 R)
• M71: 63,553,514 km (0.067 R)
• M72: 66,231,615 km (0.113 R)
• M73: 66,366,403 km (0.027 R)
• M74: 66,906,900 km (0.099 R)
• M75: 69,630,628 km (0.084 R)
• M76: 71,006,181 km (0.098 R)
• M77: 72,946,764 km (0.091 R)
• M78: 73,504,465 km (0.092 R)
• M79: 75,326,717 km (0.063 R)
• M80: 76,172,693 km (0.107 R)
• M81: 77,874,219 km (0.116 R)
• M82: 78,301,470 km (0.116 R)
• M83: 81,025,947 km (0.093 R)
• M84: 81,170,159 km (0.084 R)
• M85: 86,419,848 km (0.086 R)
• M86: 86,567,201 km (0.119 R)
• M87: 87,305,317 km (0.072 R)
• M88: 90,278,874 km (0.062 R)
• M89: 91,778,144 km (0.065 R)
• M90: 91,928,490 km (0.094 R)
• M91: 94,953,060 km (0.057 R)
• M92: 95,714,363 km (0.027 R)
• M93: 97,856,455 km (0.098 R)
• M94: 99,242,031 km (0.074 R)
• M95: 99,859,870 km (0.081 R)
• M96: 100,014,554 km (0.104 R)
• M97: 101,099,438 km (0.087 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit