🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 42.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 46.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.18 AU - 1.48 AU

Year: 539 Days

Day: 28.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 14.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.71 AU - 11.11 AU

Year: 10964 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,147,973 km

• M1: 186,848 km (0.102 R)
• M2: 352,004 km (0.117 R)
• M3: 526,285 km (0.058 R)
• M4: 724,054 km (0.072 R)
• M5: 826,827 km (0.038 R)
• M6: 977,323 km (0.113 R)
• M7: 1,093,112 km (0.075 R)
• M8: 1,198,728 km (0.106 R)
• M9: 1,372,112 km (0.087 R)
• M10: 1,503,758 km (0.1 R)
• M11: 1,816,268 km (0.092 R)
• M12: 3,135,123 km (0.119 R)
• M13: 3,652,133 km (0.115 R)
• M14: 3,956,415 km (0.12 R)
• M15: 4,893,197 km (0.063 R)
• M16: 5,073,163 km (0.117 R)
• M17: 5,176,984 km (0.084 R)
• M18: 5,519,413 km (0.062 R)
• M19: 5,679,932 km (0.08 R)
• M20: 6,143,386 km (0.075 R)
• M21: 6,254,238 km (0.101 R)
• M22: 6,449,912 km (0.116 R)
• M23: 6,676,104 km (0.086 R)
• M24: 7,020,179 km (0.065 R)
• M25: 7,815,741 km (0.084 R)
• M26: 7,966,236 km (0.066 R)
• M27: 8,056,893 km (0.063 R)
• M28: 9,459,672 km (0.107 R)
• M29: 9,781,756 km (0.071 R)
• M30: 10,702,531 km (0.1 R)
• M31: 10,869,781 km (0.09 R)
• M32: 11,173,315 km (0.105 R)
• M33: 11,309,001 km (0.055 R)
• M34: 11,616,574 km (0.068 R)
• M35: 11,926,840 km (0.085 R)
• M36: 12,591,054 km (0.058 R)
• M37: 12,732,275 km (0.046 R)
• M38: 13,339,044 km (0.051 R)
• M39: 13,918,586 km (0.059 R)
• M40: 14,321,902 km (0.104 R)
• M41: 14,990,155 km (0.03 R)
• M42: 15,441,343 km (0.104 R)
• M43: 16,241,841 km (0.084 R)
• M44: 18,081,745 km (0.08 R)
• M45: 18,241,366 km (0.077 R)
• M46: 18,844,245 km (0.105 R)
• M47: 19,168,424 km (0.106 R)
• M48: 19,904,595 km (0.117 R)
• M49: 20,193,469 km (0.106 R)
• M50: 20,650,191 km (0.099 R)
• M51: 21,743,153 km (0.104 R)
• M52: 23,374,219 km (0.041 R)
• M53: 24,160,655 km (0.025 R)
• M54: 24,822,475 km (0.101 R)
• M55: 25,669,499 km (0.111 R)
• M56: 26,299,754 km (0.104 R)
• M57: 26,390,261 km (0.067 R)
• M58: 26,707,558 km (0.089 R)
• M59: 29,058,040 km (0.095 R)
• M60: 29,198,363 km (0.038 R)
• M61: 29,620,678 km (0.117 R)
• M62: 30,045,087 km (0.113 R)
• M63: 30,852,018 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.7

Radius: 5.3

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.36 AU - 17.28 AU

Year: 20052 Days

Day: 22.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,147,973 km

• M1: 75,996 km (0.086 R)
• M2: 399,277 km (0.108 R)
• M3: 572,960 km (0.095 R)
• M4: 811,269 km (0.118 R)
• M5: 1,742,666 km (0.103 R)
• M6: 1,939,836 km (0.116 R)
• M7: 2,144,186 km (0.066 R)
• M8: 2,264,014 km (0.092 R)
• M9: 2,573,383 km (0.083 R)
• M10: 2,636,812 km (0.096 R)
• M11: 3,129,438 km (0.117 R)
• M12: 3,163,247 km (0.086 R)
• M13: 3,231,314 km (0.078 R)
• M14: 3,793,353 km (0.116 R)
• M15: 4,653,092 km (0.097 R)
• M16: 5,005,395 km (0.093 R)
• M17: 5,124,625 km (0.069 R)
• M18: 5,693,994 km (0.107 R)
• M19: 6,672,065 km (0.079 R)
• M20: 6,935,806 km (0.07 R)
• M21: 7,473,311 km (0.086 R)
• M22: 7,518,639 km (0.076 R)
• M23: 8,163,855 km (0.08 R)
• M24: 8,922,765 km (0.096 R)
• M25: 9,457,428 km (0.062 R)
• M26: 9,555,714 km (0.072 R)
• M27: 9,902,631 km (0.107 R)
• M28: 10,052,528 km (0.11 R)
• M29: 10,152,908 km (0.067 R)
• M30: 10,455,994 km (0.077 R)
• M31: 10,608,733 km (0.088 R)
• M32: 10,813,383 km (0.118 R)
• M33: 11,750,763 km (0.083 R)
• M34: 11,803,571 km (0.071 R)
• M35: 12,122,215 km (0.082 R)
• M36: 12,931,240 km (0.083 R)
• M37: 13,590,817 km (0.067 R)
• M38: 13,646,318 km (0.082 R)
• M39: 14,092,718 km (0.11 R)
• M40: 14,205,066 km (0.087 R)
• M41: 15,172,216 km (0.111 R)
• M42: 20,506,128 km (0.092 R)
• M43: 22,051,624 km (0.104 R)
• M44: 22,182,073 km (0.098 R)
• M45: 22,378,196 km (0.108 R)
• M46: 23,168,821 km (0.047 R)
• M47: 23,700,940 km (0.058 R)
• M48: 23,968,421 km (0.07 R)
• M49: 25,731,881 km (0.105 R)
• M50: 26,144,771 km (0.075 R)
• M51: 27,116,559 km (0.118 R)
• M52: 27,958,944 km (0.057 R)
• M53: 28,881,215 km (0.092 R)
• M54: 29,453,726 km (0.075 R)
• M55: 30,102,233 km (0.12 R)
• M56: 30,828,232 km (0.043 R)
• M57: 31,193,400 km (0.033 R)
• M58: 32,075,728 km (0.111 R)
• M59: 32,520,034 km (0.093 R)
• M60: 33,864,919 km (0.075 R)
• M61: 34,847,478 km (0.042 R)
• M62: 35,686,123 km (0.116 R)
• M63: 36,454,308 km (0.053 R)
• M64: 36,995,404 km (0.119 R)
• M65: 38,085,224 km (0.112 R)
• M66: 38,949,002 km (0.103 R)
• M67: 39,264,804 km (0.108 R)
• M68: 39,978,086 km (0.066 R)
• M69: 40,855,926 km (0.106 R)
• M70: 42,549,225 km (0.071 R)
• M71: 42,711,688 km (0.099 R)
• M72: 43,608,826 km (0.07 R)
• M73: 44,429,969 km (0.099 R)
• M74: 48,102,597 km (0.048 R)
• M75: 48,271,792 km (0.068 R)
• M76: 49,547,413 km (0.093 R)
• M77: 50,318,141 km (0.095 R)
• M78: 50,575,899 km (0.119 R)
• M79: 51,265,545 km (0.075 R)
• M80: 52,218,633 km (0.036 R)
• M81: 52,915,609 km (0.08 R)
• M82: 53,352,734 km (0.071 R)
• M83: 54,318,688 km (0.104 R)
• M84: 55,024,790 km (0.073 R)
• M85: 55,378,888 km (0.096 R)
• M86: 57,789,508 km (0.104 R)
• M87: 57,969,324 km (0.073 R)
• M88: 58,059,382 km (0.112 R)
• M89: 58,510,270 km (0.082 R)
• M90: 59,596,949 km (0.079 R)
• M91: 59,778,860 km (0.114 R)
• M92: 61,056,426 km (0.112 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 12,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit