🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.66 AU - 0.68 AU

Year: 199 Days

Day: 34.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,506,796 km

• M1: 200,461 km (0.033 R)
• M2: 362,326 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.94 AU - 1.24 AU

Year: 414 Days

Day: 12.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,506,796 km

• M1: 167,998 km (0.035 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.33 AU - 1.93 AU

Year: 756 Days

Day: 14.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,506,796 km

• M1: 97,987 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 9.5

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.6 AU - 7.12 AU

Year: 6530 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,506,796 km

• M1: 138,528 km (0.111 R)
• M2: 255,812 km (0.111 R)
• M3: 326,871 km (0.082 R)
• M4: 507,436 km (0.095 R)
• M5: 642,672 km (0.114 R)
• M6: 1,011,730 km (0.084 R)
• M7: 1,202,767 km (0.111 R)
• M8: 1,405,771 km (0.082 R)
• M9: 1,712,746 km (0.086 R)
• M10: 1,826,141 km (0.088 R)
• M11: 1,981,424 km (0.116 R)
• M12: 2,120,849 km (0.077 R)
• M13: 2,201,931 km (0.111 R)
• M14: 2,388,480 km (0.063 R)
• M15: 2,755,144 km (0.084 R)
• M16: 2,933,913 km (0.112 R)
• M17: 3,001,980 km (0.108 R)
• M18: 3,185,986 km (0.093 R)
• M19: 3,255,998 km (0.096 R)
• M20: 3,834,343 km (0.087 R)
• M21: 4,034,355 km (0.05 R)
• M22: 4,135,633 km (0.063 R)
• M23: 4,654,738 km (0.032 R)
• M24: 4,761,102 km (0.099 R)
• M25: 4,895,142 km (0.109 R)
• M26: 5,304,890 km (0.093 R)
• M27: 5,555,915 km (0.06 R)
• M28: 5,697,285 km (0.097 R)
• M29: 6,012,189 km (0.107 R)
• M30: 6,332,777 km (0.054 R)
• M31: 6,779,028 km (0.112 R)
• M32: 7,204,783 km (0.091 R)
• M33: 7,328,052 km (0.03 R)
• M34: 7,986,582 km (0.107 R)
• M35: 8,371,497 km (0.115 R)
• M36: 9,292,870 km (0.06 R)
• M37: 9,629,765 km (0.07 R)
• M38: 9,731,641 km (0.119 R)
• M39: 10,840,161 km (0.081 R)
• M40: 10,946,076 km (0.09 R)
• M41: 11,088,045 km (0.076 R)
• M42: 13,137,236 km (0.077 R)
• M43: 13,553,268 km (0.111 R)
• M44: 13,935,341 km (0.093 R)
• M45: 14,243,512 km (0.065 R)
• M46: 14,592,973 km (0.09 R)
• M47: 15,538,432 km (0.082 R)
• M48: 16,341,473 km (0.088 R)
• M49: 17,199,267 km (0.103 R)
• M50: 17,612,756 km (0.044 R)
• M51: 18,197,235 km (0.11 R)
• M52: 18,788,146 km (0.086 R)
• M53: 19,471,210 km (0.032 R)
• M54: 19,600,163 km (0.102 R)
• M55: 19,815,734 km (0.049 R)
• M56: 20,510,915 km (0.04 R)
• M57: 20,905,405 km (0.097 R)
• M58: 21,081,631 km (0.107 R)
• M59: 21,214,025 km (0.077 R)
• M60: 21,346,868 km (0.12 R)
• M61: 21,969,794 km (0.09 R)
• M62: 22,328,529 km (0.067 R)
• M63: 22,915,551 km (0.027 R)
• M64: 23,325,001 km (0.117 R)
• M65: 23,690,917 km (0.097 R)
• M66: 23,828,697 km (0.08 R)
• M67: 24,800,185 km (0.118 R)
• M68: 25,126,907 km (0.096 R)
• M69: 25,596,046 km (0.096 R)
• M70: 25,831,663 km (0.113 R)
• M71: 26,115,450 km (0.113 R)
• M72: 26,925,223 km (0.049 R)
• M73: 27,453,453 km (0.078 R)
• M74: 28,911,584 km (0.047 R)
• M75: 29,206,142 km (0.056 R)
• M76: 29,353,945 km (0.049 R)
• M77: 29,600,631 km (0.076 R)
• M78: 30,344,881 km (0.106 R)
• M79: 30,444,663 km (0.03 R)
• M80: 30,844,538 km (0.065 R)
• M81: 31,598,960 km (0.118 R)
• M82: 31,953,208 km (0.099 R)
• M83: 33,640,672 km (0.11 R)
• M84: 34,469,145 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.9

Radius: 4.7

Gravity: 41.51 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.65 AU - 14.13 AU

Year: 18814 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,506,796 km

• M1: 151,243 km (0.12 R)
• M2: 206,295 km (0.112 R)
• M3: 631,004 km (0.1 R)
• M4: 1,012,329 km (0.073 R)
• M5: 1,484,908 km (0.075 R)
• M6: 1,548,338 km (0.116 R)
• M7: 1,580,352 km (0.109 R)
• M8: 1,677,890 km (0.079 R)
• M9: 1,913,058 km (0.109 R)
• M10: 2,303,358 km (0.111 R)
• M11: 3,444,491 km (0.032 R)
• M12: 3,872,790 km (0.051 R)
• M13: 3,916,622 km (0.066 R)
• M14: 4,272,665 km (0.037 R)
• M15: 5,158,883 km (0.098 R)
• M16: 5,255,523 km (0.102 R)
• M17: 5,747,101 km (0.1 R)
• M18: 6,563,906 km (0.091 R)
• M19: 7,689,929 km (0.111 R)
• M20: 9,164,665 km (0.053 R)
• M21: 10,235,337 km (0.095 R)
• M22: 10,296,073 km (0.107 R)
• M23: 10,662,439 km (0.05 R)
• M24: 11,596,827 km (0.098 R)
• M25: 13,876,698 km (0.059 R)
• M26: 15,101,606 km (0.086 R)
• M27: 15,378,512 km (0.112 R)
• M28: 16,077,882 km (0.054 R)
• M29: 16,502,590 km (0.083 R)
• M30: 16,573,798 km (0.075 R)
• M31: 17,146,459 km (0.117 R)
• M32: 17,798,556 km (0.085 R)
• M33: 18,532,633 km (0.108 R)
• M34: 19,351,382 km (0.085 R)
• M35: 19,576,677 km (0.108 R)
• M36: 20,946,993 km (0.115 R)
• M37: 21,255,763 km (0.099 R)
• M38: 23,698,547 km (0.077 R)
• M39: 23,939,698 km (0.091 R)
• M40: 24,262,381 km (0.11 R)
• M41: 26,561,401 km (0.098 R)
• M42: 26,644,877 km (0.085 R)
• M43: 29,704,153 km (0.083 R)
• M44: 29,964,005 km (0.073 R)
• M45: 30,311,820 km (0.092 R)
• M46: 31,274,931 km (0.084 R)
• M47: 33,771,570 km (0.115 R)
• M48: 33,861,927 km (0.062 R)
• M49: 35,135,154 km (0.088 R)
• M50: 35,409,966 km (0.098 R)
• M51: 35,961,982 km (0.109 R)
• M52: 36,054,134 km (0.118 R)
• M53: 36,609,441 km (0.066 R)
• M54: 37,634,636 km (0.087 R)
• M55: 38,103,625 km (0.101 R)
• M56: 40,094,922 km (0.053 R)
• M57: 43,586,536 km (0.12 R)
• M58: 43,881,843 km (0.098 R)
• M59: 44,870,984 km (0.107 R)
• M60: 44,970,317 km (0.076 R)
• M61: 45,069,799 km (0.101 R)
• M62: 46,368,608 km (0.098 R)
• M63: 48,288,996 km (0.082 R)
• M64: 49,617,724 km (0.062 R)
• M65: 49,720,498 km (0.119 R)
• M66: 52,206,665 km (0.049 R)
• M67: 53,149,431 km (0.074 R)
• M68: 55,370,959 km (0.042 R)
• M69: 56,011,238 km (0.103 R)
• M70: 59,140,227 km (0.045 R)
• M71: 60,561,257 km (0.079 R)
• M72: 61,551,595 km (0.11 R)
• M73: 63,548,278 km (0.062 R)
• M74: 64,106,577 km (0.072 R)
• M75: 65,340,760 km (0.049 R)
• M76: 65,904,444 km (0.065 R)
• M77: 66,017,391 km (0.099 R)
• M78: 66,696,116 km (0.073 R)
• M79: 67,149,996 km (0.109 R)
• M80: 69,090,131 km (0.056 R)
• M81: 70,355,430 km (0.115 R)
• M82: 70,817,388 km (0.089 R)
• M83: 70,933,027 km (0.086 R)
• M84: 71,512,270 km (0.077 R)
• M85: 72,558,707 km (0.067 R)
• M86: 75,374,139 km (0.085 R)
• M87: 75,492,172 km (0.116 R)
• M88: 75,728,537 km (0.087 R)
• M89: 76,913,950 km (0.1 R)
• M90: 77,628,130 km (0.09 R)
• M91: 80,386,117 km (0.047 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit