🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 45.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,576,079 km

• M1: 39,793 km (0.118 R)
• M2: 131,347 km (0.104 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.94 AU - 2.52 AU

Year: 1170 Days

Day: 25.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.97 AU - 4.57 AU

Year: 3101 Days

Day: 40.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 14.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.72 AU - 9.6 AU

Year: 8957 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,576,079 km

• M1: 203,004 km (0.118 R)
• M2: 337,493 km (0.073 R)
• M3: 445,054 km (0.12 R)
• M4: 631,153 km (0.025 R)
• M5: 1,253,630 km (0.108 R)
• M6: 1,424,471 km (0.091 R)
• M7: 1,626,428 km (0.11 R)
• M8: 1,766,452 km (0.096 R)
• M9: 2,034,531 km (0.092 R)
• M10: 2,316,074 km (0.04 R)
• M11: 2,583,256 km (0.071 R)
• M12: 3,119,265 km (0.097 R)
• M13: 3,266,170 km (0.111 R)
• M14: 3,385,400 km (0.076 R)
• M15: 4,758,708 km (0.115 R)
• M16: 4,860,435 km (0.064 R)
• M17: 5,344,982 km (0.094 R)
• M18: 7,317,729 km (0.042 R)
• M19: 9,321,743 km (0.078 R)
• M20: 9,750,640 km (0.119 R)
• M21: 9,880,491 km (0.071 R)
• M22: 10,011,090 km (0.082 R)
• M23: 10,361,897 km (0.071 R)
• M24: 12,037,243 km (0.113 R)
• M25: 12,130,143 km (0.054 R)
• M26: 14,382,938 km (0.044 R)
• M27: 14,630,073 km (0.083 R)
• M28: 14,828,889 km (0.061 R)
• M29: 15,028,602 km (0.085 R)
• M30: 15,178,948 km (0.106 R)
• M31: 15,279,478 km (0.046 R)
• M32: 15,582,413 km (0.088 R)
• M33: 15,785,418 km (0.104 R)
• M34: 15,989,320 km (0.11 R)
• M35: 16,296,893 km (0.114 R)
• M36: 16,606,411 km (0.106 R)
• M37: 17,863,781 km (0.099 R)
• M38: 18,289,836 km (0.073 R)
• M39: 19,533,144 km (0.047 R)
• M40: 19,697,252 km (0.033 R)
• M41: 19,807,057 km (0.103 R)
• M42: 20,082,168 km (0.1 R)
• M43: 20,636,428 km (0.109 R)
• M44: 21,930,300 km (0.088 R)
• M45: 22,443,720 km (0.065 R)
• M46: 23,250,202 km (0.12 R)
• M47: 23,482,378 km (0.116 R)
• M48: 24,007,616 km (0.049 R)
• M49: 24,654,926 km (0.073 R)
• M50: 25,188,841 km (0.071 R)
• M51: 25,367,610 km (0.11 R)
• M52: 26,570,527 km (0.105 R)
• M53: 26,752,587 km (0.101 R)
• M54: 27,730,359 km (0.081 R)
• M55: 28,100,165 km (0.089 R)
• M56: 28,471,467 km (0.063 R)
• M57: 28,844,564 km (0.09 R)
• M58: 29,532,564 km (0.095 R)
• M59: 30,988,601 km (0.038 R)
• M60: 31,308,291 km (0.117 R)
• M61: 32,792,751 km (0.029 R)
• M62: 32,922,901 km (0.106 R)
• M63: 33,642,018 km (0.066 R)
• M64: 34,036,358 km (0.077 R)
• M65: 34,498,316 km (0.097 R)
• M66: 35,162,082 km (0.116 R)
• M67: 35,695,997 km (0.074 R)
• M68: 36,300,073 km (0.097 R)
• M69: 36,975,059 km (0.045 R)
• M70: 37,790,517 km (0.1 R)
• M71: 38,474,777 km (0.105 R)
• M72: 39,162,927 km (0.08 R)
• M73: 41,956,368 km (0.075 R)
• M74: 42,380,927 km (0.098 R)
• M75: 45,683,001 km (0.082 R)
• M76: 46,338,688 km (0.1 R)
• M77: 46,557,849 km (0.099 R)
• M78: 47,144,273 km (0.059 R)
• M79: 49,290,254 km (0.097 R)
• M80: 49,514,202 km (0.115 R)
• M81: 50,112,594 km (0.029 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.8

Radius: 5.4

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.99 AU - 14.81 AU

Year: 17240 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,576,079 km

• M1: 106,663 km (0.078 R)
• M2: 302,636 km (0.1 R)
• M3: 366,664 km (0.06 R)
• M4: 1,185,862 km (0.107 R)
• M5: 1,652,308 km (0.061 R)
• M6: 1,799,513 km (0.11 R)
• M7: 1,920,388 km (0.119 R)
• M8: 2,106,637 km (0.05 R)
• M9: 2,838,470 km (0.117 R)
• M10: 2,908,631 km (0.107 R)
• M11: 3,014,995 km (0.102 R)
• M12: 3,086,503 km (0.087 R)
• M13: 3,194,962 km (0.082 R)
• M14: 3,453,018 km (0.063 R)
• M15: 4,757,362 km (0.103 R)
• M16: 5,009,285 km (0.062 R)
• M17: 5,746,653 km (0.068 R)
• M18: 5,835,663 km (0.077 R)
• M19: 6,241,672 km (0.101 R)
• M20: 6,517,530 km (0.053 R)
• M21: 6,610,281 km (0.098 R)
• M22: 7,368,443 km (0.098 R)
• M23: 7,708,778 km (0.111 R)
• M24: 8,054,200 km (0.1 R)
• M25: 8,455,122 km (0.059 R)
• M26: 8,760,152 km (0.103 R)
• M27: 9,120,533 km (0.116 R)
• M28: 9,172,444 km (0.107 R)
• M29: 9,802,700 km (0.029 R)
• M30: 10,015,877 km (0.088 R)
• M31: 11,160,001 km (0.111 R)
• M32: 12,287,520 km (0.111 R)
• M33: 12,981,355 km (0.097 R)
• M34: 13,392,001 km (0.112 R)
• M35: 13,866,376 km (0.11 R)
• M36: 14,165,722 km (0.112 R)
• M37: 14,770,695 km (0.1 R)
• M38: 14,831,731 km (0.094 R)
• M39: 15,322,562 km (0.104 R)
• M40: 15,507,914 km (0.102 R)
• M41: 15,631,930 km (0.052 R)
• M42: 17,402,571 km (0.098 R)
• M43: 17,466,898 km (0.115 R)
• M44: 17,660,627 km (0.051 R)
• M45: 17,984,955 km (0.105 R)
• M46: 19,235,593 km (0.084 R)
• M47: 21,958,574 km (0.105 R)
• M48: 22,517,471 km (0.081 R)
• M49: 25,308,519 km (0.08 R)
• M50: 27,753,696 km (0.108 R)
• M51: 28,206,379 km (0.053 R)
• M52: 28,282,076 km (0.035 R)
• M53: 29,042,631 km (0.111 R)
• M54: 30,118,539 km (0.089 R)
• M55: 30,350,715 km (0.072 R)
• M56: 31,129,223 km (0.119 R)
• M57: 33,583,974 km (0.11 R)
• M58: 33,664,158 km (0.069 R)
• M59: 35,200,379 km (0.098 R)
• M60: 35,690,162 km (0.092 R)
• M61: 36,182,339 km (0.12 R)
• M62: 36,759,189 km (0.092 R)
• M63: 38,256,813 km (0.071 R)
• M64: 40,199,042 km (0.106 R)
• M65: 40,625,546 km (0.108 R)
• M66: 40,711,116 km (0.053 R)
• M67: 42,693,437 km (0.036 R)
• M68: 42,780,353 km (0.102 R)
• M69: 45,681,056 km (0.072 R)
• M70: 45,858,928 km (0.058 R)
• M71: 47,559,706 km (0.102 R)
• M72: 48,191,608 km (0.091 R)
• M73: 49,190,024 km (0.104 R)
• M74: 50,562,584 km (0.041 R)
• M75: 52,226,113 km (0.119 R)
• M76: 52,971,260 km (0.113 R)
• M77: 53,438,753 km (0.063 R)
• M78: 54,943,857 km (0.084 R)
• M79: 56,558,317 km (0.097 R)
• M80: 56,749,354 km (0.069 R)
• M81: 56,844,797 km (0.092 R)
• M82: 57,995,654 km (0.073 R)
• M83: 58,381,018 km (0.102 R)
• M84: 58,670,639 km (0.105 R)
• M85: 58,960,710 km (0.116 R)
• M86: 60,125,628 km (0.103 R)
• M87: 61,690,572 km (0.08 R)
• M88: 62,379,470 km (0.118 R)
• M89: 63,070,911 km (0.077 R)
• M90: 63,665,563 km (0.051 R)
• M91: 63,963,562 km (0.105 R)
• M92: 64,760,619 km (0.117 R)
• M93: 67,070,410 km (0.093 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 20,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit