🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 31.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,796,308 km

• M1: 407,505 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.61 AU - 0.67 AU

Year: 186 Days

Day: 35.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,796,308 km

• M1: 298,597 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.95 AU - 1.23 AU

Year: 414 Days

Day: 43.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 10.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.29 AU - 6.55 AU

Year: 5235 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,796,308 km

• M1: 148,850 km (0.086 R)
• M2: 242,947 km (0.051 R)
• M3: 312,660 km (0.115 R)
• M4: 451,935 km (0.106 R)
• M5: 879,486 km (0.111 R)
• M6: 1,090,419 km (0.093 R)
• M7: 1,164,619 km (0.066 R)
• M8: 1,561,503 km (0.073 R)
• M9: 1,663,080 km (0.077 R)
• M10: 1,784,403 km (0.074 R)
• M11: 1,999,525 km (0.084 R)
• M12: 2,299,618 km (0.098 R)
• M13: 2,654,614 km (0.043 R)
• M14: 2,963,833 km (0.075 R)
• M15: 3,069,449 km (0.094 R)
• M16: 3,155,019 km (0.087 R)
• M17: 3,438,357 km (0.119 R)
• M18: 3,527,368 km (0.104 R)
• M19: 4,053,504 km (0.117 R)
• M20: 4,218,510 km (0.12 R)
• M21: 4,361,825 km (0.038 R)
• M22: 4,506,785 km (0.061 R)
• M23: 4,851,160 km (0.106 R)
• M24: 5,358,147 km (0.083 R)
• M25: 5,461,669 km (0.106 R)
• M26: 5,539,609 km (0.117 R)
• M27: 5,723,166 km (0.104 R)
• M28: 5,855,410 km (0.072 R)
• M29: 6,313,030 km (0.109 R)
• M30: 6,922,342 km (0.101 R)
• M31: 7,006,865 km (0.086 R)
• M32: 7,177,107 km (0.103 R)
• M33: 7,521,482 km (0.1 R)
• M34: 7,871,391 km (0.104 R)
• M35: 8,526,630 km (0.107 R)
• M36: 9,385,920 km (0.096 R)
• M37: 9,668,062 km (0.106 R)
• M38: 11,518,737 km (0.116 R)
• M39: 11,989,821 km (0.11 R)
• M40: 12,501,445 km (0.069 R)
• M41: 12,570,260 km (0.084 R)
• M42: 12,846,568 km (0.057 R)
• M43: 12,915,981 km (0.091 R)
• M44: 13,335,005 km (0.091 R)
• M45: 13,440,471 km (0.112 R)
• M46: 13,829,575 km (0.055 R)
• M47: 13,971,992 km (0.037 R)
• M48: 14,186,516 km (0.086 R)
• M49: 14,330,130 km (0.053 R)
• M50: 15,718,697 km (0.098 R)
• M51: 15,867,397 km (0.068 R)
• M52: 16,278,642 km (0.07 R)
• M53: 16,353,740 km (0.085 R)
• M54: 16,769,173 km (0.063 R)
• M55: 16,883,017 km (0.108 R)
• M56: 17,035,308 km (0.03 R)
• M57: 17,842,239 km (0.114 R)
• M58: 18,230,745 km (0.092 R)
• M59: 19,572,937 km (0.094 R)
• M60: 19,772,949 km (0.084 R)
• M61: 20,865,013 km (0.085 R)
• M62: 21,934,937 km (0.116 R)
• M63: 22,518,519 km (0.078 R)
• M64: 22,770,142 km (0.118 R)
• M65: 22,980,627 km (0.034 R)
• M66: 23,956,902 km (0.097 R)
• M67: 24,600,921 km (0.05 R)
• M68: 26,301,998 km (0.116 R)
• M69: 26,921,782 km (0.087 R)
• M70: 27,591,382 km (0.065 R)
• M71: 27,995,596 km (0.084 R)
• M72: 28,085,803 km (0.048 R)
• M73: 28,311,547 km (0.089 R)
• M74: 28,447,232 km (0.098 R)
• M75: 29,129,099 km (0.095 R)
• M76: 29,586,569 km (0.096 R)
• M77: 30,370,013 km (0.069 R)
• M78: 31,206,864 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.6

Radius: 4.7

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.62 AU - 18.24 AU

Year: 23108 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,796,308 km

• M1: 85,570 km (0.045 R)
• M2: 172,187 km (0.089 R)
• M3: 417,976 km (0.038 R)
• M4: 457,171 km (0.063 R)
• M5: 518,506 km (0.109 R)
• M6: 560,992 km (0.103 R)
• M7: 766,689 km (0.094 R)
• M8: 840,291 km (0.118 R)
• M9: 1,021,454 km (0.11 R)
• M10: 1,926,671 km (0.11 R)
• M11: 2,234,843 km (0.117 R)
• M12: 2,706,824 km (0.096 R)
• M13: 3,051,049 km (0.076 R)
• M14: 3,208,575 km (0.091 R)
• M15: 3,572,696 km (0.106 R)
• M16: 3,738,600 km (0.12 R)
• M17: 3,949,683 km (0.117 R)
• M18: 5,676,192 km (0.101 R)
• M19: 6,065,894 km (0.109 R)
• M20: 6,514,389 km (0.064 R)
• M21: 6,666,380 km (0.055 R)
• M22: 7,077,176 km (0.083 R)
• M23: 7,129,087 km (0.107 R)
• M24: 7,285,566 km (0.072 R)
• M25: 8,193,924 km (0.092 R)
• M26: 8,912,293 km (0.114 R)
• M27: 10,349,480 km (0.109 R)
• M28: 10,645,534 km (0.111 R)
• M29: 11,124,846 km (0.103 R)
• M30: 12,166,795 km (0.078 R)
• M31: 12,229,028 km (0.086 R)
• M32: 13,111,655 km (0.1 R)
• M33: 15,948,031 km (0.097 R)
• M34: 16,564,823 km (0.026 R)
• M35: 16,633,787 km (0.05 R)
• M36: 16,910,842 km (0.077 R)
• M37: 17,049,969 km (0.117 R)
• M38: 17,119,681 km (0.052 R)
• M39: 17,329,268 km (0.099 R)
• M40: 17,750,984 km (0.112 R)
• M41: 19,253,844 km (0.1 R)
• M42: 19,398,954 km (0.04 R)
• M43: 21,095,245 km (0.107 R)
• M44: 21,319,941 km (0.102 R)
• M45: 23,377,809 km (0.101 R)
• M46: 24,077,777 km (0.099 R)
• M47: 25,498,209 km (0.08 R)
• M48: 26,379,490 km (0.117 R)
• M49: 26,945,568 km (0.062 R)
• M50: 27,515,536 km (0.095 R)
• M51: 28,419,407 km (0.026 R)
• M52: 28,584,712 km (0.108 R)
• M53: 29,332,851 km (0.034 R)
• M54: 29,499,952 km (0.094 R)
• M55: 29,751,277 km (0.115 R)
• M56: 30,003,199 km (0.114 R)
• M57: 30,340,393 km (0.112 R)
• M58: 30,678,634 km (0.08 R)
• M59: 31,103,342 km (0.06 R)
• M60: 35,189,309 km (0.063 R)
• M61: 36,169,773 km (0.072 R)
• M62: 36,348,991 km (0.117 R)
• M63: 36,528,509 km (0.117 R)
• M64: 37,793,209 km (0.104 R)
• M65: 39,440,282 km (0.082 R)
• M66: 39,624,886 km (0.066 R)
• M67: 39,902,090 km (0.12 R)
• M68: 42,048,670 km (0.112 R)
• M69: 43,183,520 km (0.114 R)
• M70: 44,616,219 km (0.084 R)
• M71: 46,161,565 km (0.083 R)
• M72: 46,940,670 km (0.087 R)
• M73: 47,234,032 km (0.105 R)
• M74: 47,724,264 km (0.066 R)
• M75: 48,117,557 km (0.079 R)
• M76: 48,512,046 km (0.088 R)
• M77: 49,403,500 km (0.118 R)
• M78: 50,400,420 km (0.093 R)
• M79: 51,202,714 km (0.102 R)
• M80: 51,504,602 km (0.091 R)
• M81: 55,173,639 km (0.086 R)
• M82: 55,379,935 km (0.05 R)
• M83: 56,207,660 km (0.079 R)
• M84: 60,619,900 km (0.117 R)
• M85: 61,045,954 km (0.118 R)
• M86: 62,867,458 km (0.028 R)
• M87: 63,514,618 km (0.06 R)
• M88: 65,796,883 km (0.076 R)
• M89: 65,906,240 km (0.093 R)
• M90: 70,217,949 km (0.082 R)
• M91: 70,553,348 km (0.071 R)
• M92: 71,450,337 km (0.12 R)
• M93: 71,562,834 km (0.116 R)
• M94: 72,803,001 km (0.069 R)
• M95: 72,916,097 km (0.118 R)
• M96: 74,277,886 km (0.1 R)
• M97: 74,619,717 km (0.111 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 11,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit