🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 167 Days

Day: 40.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 244 Days

Day: 29.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.68 AU - 2.22 AU

Year: 1005 Days

Day: 20.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,030,142 km

• M1: 112,647 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.8 AU - 2.2 AU

Year: 1044 Days

Day: 21.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.71 AU - 2.59 AU

Year: 1163 Days

Day: 45.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,030,142 km

• M1: 566,078 km (0.075 R)
• M2: 603,179 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.75 AU - 3.71 AU

Year: 2142 Days

Day: 30.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,030,142 km

• M1: 1,728,155 km (0.064 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.7 AU - 3.82 AU

Year: 2172 Days

Day: 20.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 4

Gravity: 60.89 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.36 AU - 16.8 AU

Year: 21606 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,030,142 km

• M1: 343,626 km (0.06 R)
• M2: 690,544 km (0.031 R)
• M3: 770,130 km (0.104 R)
• M4: 852,558 km (0.11 R)
• M5: 1,340,098 km (0.025 R)
• M6: 1,373,159 km (0.088 R)
• M7: 2,939,897 km (0.06 R)
• M8: 4,466,544 km (0.073 R)
• M9: 4,716,073 km (0.092 R)
• M10: 5,597,653 km (0.099 R)
• M11: 6,194,698 km (0.114 R)
• M12: 6,811,789 km (0.118 R)
• M13: 7,684,244 km (0.035 R)
• M14: 7,982,842 km (0.104 R)
• M15: 9,026,137 km (0.12 R)
• M16: 9,088,968 km (0.115 R)
• M17: 11,372,580 km (0.067 R)
• M18: 12,125,057 km (0.096 R)
• M19: 14,330,429 km (0.059 R)
• M20: 14,550,338 km (0.119 R)
• M21: 16,809,714 km (0.118 R)
• M22: 16,886,907 km (0.046 R)
• M23: 18,454,992 km (0.103 R)
• M24: 18,934,453 km (0.111 R)
• M25: 19,498,886 km (0.098 R)
• M26: 19,742,581 km (0.105 R)
• M27: 20,727,084 km (0.081 R)
• M28: 21,559,596 km (0.086 R)
• M29: 22,914,355 km (0.06 R)
• M30: 24,209,124 km (0.12 R)
• M31: 24,733,764 km (0.117 R)
• M32: 26,061,445 km (0.062 R)
• M33: 26,150,755 km (0.08 R)
• M34: 26,869,124 km (0.102 R)
• M35: 27,049,838 km (0.093 R)
• M36: 27,230,702 km (0.086 R)
• M37: 28,325,160 km (0.034 R)
• M38: 29,433,979 km (0.059 R)
• M39: 30,368,817 km (0.057 R)
• M40: 30,651,108 km (0.091 R)
• M41: 33,424,802 km (0.049 R)
• M42: 33,813,607 km (0.106 R)
• M43: 34,008,533 km (0.099 R)
• M44: 35,581,854 km (0.083 R)
• M45: 37,279,191 km (0.069 R)
• M46: 37,581,528 km (0.052 R)
• M47: 38,696,780 km (0.074 R)
• M48: 41,167,539 km (0.116 R)
• M49: 43,265,051 km (0.103 R)
• M50: 44,113,869 km (0.109 R)
• M51: 44,326,896 km (0.114 R)
• M52: 44,647,036 km (0.103 R)
• M53: 45,075,185 km (0.094 R)
• M54: 46,692,787 km (0.086 R)
• M55: 47,236,126 km (0.109 R)
• M56: 47,672,353 km (0.102 R)
• M57: 47,891,066 km (0.095 R)
• M58: 48,329,238 km (0.1 R)
• M59: 48,989,114 km (0.065 R)
• M60: 49,541,280 km (0.084 R)
• M61: 50,095,540 km (0.093 R)
• M62: 50,206,541 km (0.116 R)
• M63: 50,317,693 km (0.11 R)
• M64: 50,540,294 km (0.071 R)
• M65: 50,763,195 km (0.093 R)
• M66: 50,874,795 km (0.049 R)
• M67: 51,098,294 km (0.046 R)
• M68: 51,770,438 km (0.107 R)
• M69: 52,671,166 km (0.1 R)
• M70: 53,123,550 km (0.074 R)
• M71: 53,350,191 km (0.079 R)
• M72: 54,146,052 km (0.04 R)
• M73: 56,556,821 km (0.069 R)
• M74: 56,672,461 km (0.115 R)
• M75: 59,472,185 km (0.109 R)
• M76: 62,436,167 km (0.106 R)
• M77: 63,394,641 km (0.097 R)
• M78: 64,478,777 km (0.116 R)
• M79: 66,299,383 km (0.114 R)
• M80: 70,487,974 km (0.101 R)
• M81: 70,612,439 km (0.094 R)
• M82: 71,485,941 km (0.099 R)
• M83: 72,237,521 km (0.062 R)
• M84: 72,488,546 km (0.107 R)
• M85: 73,495,788 km (0.106 R)
• M86: 73,622,049 km (0.073 R)
• M87: 76,673,247 km (0.09 R)
• M88: 76,801,153 km (0.111 R)
• M89: 77,570,834 km (0.045 R)
• M90: 79,376,630 km (0.071 R)
• M91: 81,326,638 km (0.112 R)
• M92: 85,672,008 km (0.079 R)
• M93: 85,804,851 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.6

Radius: 7.6

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.43 AU - 20.01 AU

Year: 25225 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,030,142 km

• M1: 106,663 km (0.046 R)
• M2: 157,676 km (0.071 R)
• M3: 216,917 km (0.109 R)
• M4: 776,862 km (0.095 R)
• M5: 1,235,978 km (0.047 R)
• M6: 1,736,233 km (0.116 R)
• M7: 1,862,493 km (0.069 R)
• M8: 2,057,569 km (0.114 R)
• M9: 2,191,459 km (0.107 R)
• M10: 2,682,290 km (0.117 R)
• M11: 3,283,972 km (0.089 R)
• M12: 4,092,699 km (0.109 R)
• M13: 4,261,595 km (0.104 R)
• M14: 4,915,337 km (0.116 R)
• M15: 5,693,845 km (0.051 R)
• M16: 5,930,060 km (0.093 R)
• M17: 6,363,445 km (0.113 R)
• M18: 6,412,214 km (0.071 R)
• M19: 6,957,049 km (0.109 R)
• M20: 7,828,157 km (0.11 R)
• M21: 9,060,545 km (0.065 R)
• M22: 9,170,649 km (0.119 R)
• M23: 9,896,498 km (0.091 R)
• M24: 10,180,584 km (0.091 R)
• M25: 10,815,028 km (0.058 R)
• M26: 11,225,525 km (0.103 R)
• M27: 12,979,560 km (0.058 R)
• M28: 13,919,783 km (0.087 R)
• M29: 15,207,372 km (0.091 R)
• M30: 15,733,058 km (0.096 R)
• M31: 17,073,007 km (0.114 R)
• M32: 17,141,074 km (0.068 R)
• M33: 17,413,791 km (0.102 R)
• M34: 17,482,157 km (0.112 R)
• M35: 18,728,756 km (0.057 R)
• M36: 21,306,776 km (0.119 R)
• M37: 21,673,590 km (0.098 R)
• M38: 23,236,738 km (0.111 R)
• M39: 23,538,627 km (0.049 R)
• M40: 23,917,708 km (0.106 R)
• M41: 24,069,998 km (0.09 R)
• M42: 24,990,025 km (0.078 R)
• M43: 25,299,394 km (0.115 R)
• M44: 25,999,811 km (0.101 R)
• M45: 26,706,661 km (0.102 R)
• M46: 29,026,924 km (0.105 R)
• M47: 30,912,605 km (0.118 R)
• M48: 31,327,739 km (0.097 R)
• M49: 33,260,992 km (0.1 R)
• M50: 34,199,270 km (0.084 R)
• M51: 34,456,728 km (0.112 R)
• M52: 35,146,225 km (0.062 R)
• M53: 35,666,376 km (0.109 R)
• M54: 36,451,316 km (0.104 R)
• M55: 37,506,879 km (0.108 R)
• M56: 38,750,935 km (0.117 R)
• M57: 41,096,929 km (0.089 R)
• M58: 41,736,460 km (0.09 R)
• M59: 42,011,420 km (0.088 R)
• M60: 43,117,697 km (0.071 R)
• M61: 47,064,537 km (0.067 R)
• M62: 47,925,174 km (0.09 R)
• M63: 48,598,065 km (0.06 R)
• M64: 49,856,333 km (0.1 R)
• M65: 50,342,975 km (0.039 R)
• M66: 51,517,617 km (0.107 R)
• M67: 52,009,645 km (0.087 R)
• M68: 52,305,699 km (0.087 R)
• M69: 52,998,486 km (0.066 R)
• M70: 53,197,003 km (0.068 R)
• M71: 53,395,818 km (0.118 R)
• M72: 53,993,611 km (0.086 R)
• M73: 54,493,418 km (0.099 R)
• M74: 55,095,250 km (0.089 R)
• M75: 55,497,668 km (0.095 R)
• M76: 57,932,823 km (0.076 R)
• M77: 59,472,334 km (0.079 R)
• M78: 59,678,630 km (0.103 R)
• M79: 61,233,400 km (0.088 R)
• M80: 61,650,330 km (0.12 R)
• M81: 62,486,881 km (0.078 R)
• M82: 63,116,688 km (0.107 R)
• M83: 64,594,565 km (0.086 R)
• M84: 65,444,132 km (0.093 R)
• M85: 66,939,811 km (0.118 R)
• M86: 67,369,307 km (0.104 R)
• M87: 68,122,981 km (0.084 R)
• M88: 68,771,188 km (0.113 R)
• M89: 70,073,737 km (0.116 R)
• M90: 70,618,872 km (0.054 R)
• M91: 72,483,011 km (0.1 R)
• M92: 73,587,043 km (0.092 R)
• M93: 73,808,448 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit